EP0051309A2 - Window - Google Patents

Abstract

In a window or the like comprising a frame and a casement, driving-rod means being arranged on at least one part of the casement legs, preferably in the rebate region, to perform window functions, for example tilt readiness, turn readiness and close-and-lock, and these driving-rod means being movable in the longitudinal direction of the respective casement leg by manual actuation means which can be set successively in different functional positions, it is proposed that the casement (12) be lockable in a part-open position against complete closing and further opening, by fixing means (42) through the agency of the driving-rod means (26). <IMAGE>

Description

I.

The invention relates to a window or the like, comprising a window frame and a sash frame, drive rods being arranged on at least part of the sash frame legs, preferably in the rebate area, in order to convey window functions, e.g. Readiness for tilting, readiness for rotation, locking lock, and these drive rod means can be moved by manual actuation means in the longitudinal direction of the respective wing leg, which can be set in succession in different functional positions.

Such windows are known, for example, as so-called tilt and turn windows or as so-called swing windows.

If one speaks of windows or the like here, then other closing devices, for example for wall openings, such as doors, should also be included.

The usual windows, for example tilt and turn windows, allow different opening positions; in the case of tilt-and-turn windows, there is the option of rotating opening, which essentially completely clears the opening of the window frame; there is also the tilt opening position, which is a relatively large tilt opening gap free. This tilt opening gap is dimensioned so that a strong ventilation of the room is possible in a relatively short time. The tilt opening position is set in particular if ventilation is to take place while at the same time protecting against rain and / or drafts and if unauthorized entry through the window is to be prevented at the same time. However, the normal tilt opening position is not always based on an optimal compromise between ventilation requirements on the one hand and energy savings on the other under all weather conditions. The invention has for its object to provide a window of the type mentioned in such a way that an adjustment of the casement is possible in which a relatively small opening gap is available in relation to the previous tilt opening widths, which is sufficient to in a room for a long time to ensure adequate ventilation, on the other hand, it prevents the cooling of this room, especially in cold weather and in winter, while further ensuring that a desired size of the opening gap is maintained regardless of forces on the wing, for example wind forces.

To achieve this object, it is proposed according to the invention that the sash frame can be secured against complete closure and further opening by means of locking means in a gap opening position by means of the connecting rod means.

In the case of so-called swing-wing windows, it is already known to secure the swing wing, which is swingable about a horizontal axis halfway up the wall opening, in a gap opening position in which only a relatively small ventilation gap is available. It is secured by a cam, which is attached to one in the middle area of the horizontal lower leg of the oscillator Wing-mounted manual control handle is arranged, which locking cam interacts with an additional step of a striking plate on the horizontal lower frame leg.

This solution is limited to the applicability for swing-wing windows and cannot be easily transferred to other window types. Compared to this known advantage, the window according to the invention offers the advantage that even with other types of stop, in particular with tilt-and-turn windows, it is possible to set a gap opening without changing the ease of use. In particular, it becomes possible to adjust the gap opening position from the usual manual actuators, that is to say from a two-handle fitting or, in particular, an engagement fitting, as is customary with tilt-and-turn windows.

While in the conventional tilt-and-turn windows, the opening width of the tilting gap at full tilting opening is of the order of 10 cm - this 10 cm measured as the maximum distance between the stop faces of the casement frame and the window frame that are parallel to the window plane - according to the invention, gap opening widths are to be achieved, which - expressed as the maximum distance between associated stop surfaces of the casement frame and the window frame that are parallel to the window plane are approximately the same or smaller than the depth of the rebate area receiving the drive rod means measured perpendicular to the window plane.

Expressed in absolute terms, the gap opening widths that can be set in windows according to the invention — again expressed as the distance between associated stop surfaces of the casement frame and the window frame that are parallel to the window plane — can be less than 20 mm preferably less than 15 mm.

If we are talking about a maximum gap opening width, it is because in the case of a tilt-and-turn window, the gap opening width is not all the time constant, but has its greatest extent at the greatest distance from the opening axis.

When the invention is applied to a tilt-and-turn window, it follows that the manual actuation means and the connecting rod means can be set in a locking position, a ready-to-turn position, a tilt-ready position and a gap-tilt position or gap-tilt ready position, the order of these positions being, for example: locking position-ready to rotate - Gap-tilt position or gap-tilt ready position - tilt position.

In a further development of the invention, it is possible that the sash can inevitably be controlled by the movement of the drive rod means in the gap opening position; this is a possibility which does not exist with the swing-wing windows discussed above with regard to the prior art.

An alternative is that the sash frame can be moved into a gap opening ready position by the action of a force acting perpendicularly on the sash frame into the gap opening position after setting the drive rod means. This possibility also does not exist in the conventional swing-wing windows of the type discussed above, because after the gap opening position has been sought, the manual operating handle must be actuated in such a way that the cam finds its way into the associated striker plate.

The first-mentioned solution, in which the casement is moved into the gap opening position by the movement of the connecting rod means can inevitably be controlled in such a way that a pairing of a curve guide element and a curve follower element is provided, one of which is movable with the drive rod means and the other operationally fixed on the frame, but possibly in the longitudinal direction of the drive rod means, adjustable and lockable is. According to a first embodiment of this alternative, the curve guiding element can be designed as a double curve guiding element, each with a curve which, by interacting with the curve follower element, secures the sash frame in the gap opening position against complete closing or against further opening.

According to another embodiment of the first solution, a pairing of a single curve guide element and a curve follower element is provided, of which one is movable with the drive rod means and the other is fixed in operation on the frame, but is optionally adjustable and lockable in the longitudinal direction of the drive rod means, this pairing causes the sash to be forced into the gap opening position when the manual actuation means and the drive rod means are transferred into the gap opening position and which further prevent the sash frame from closing completely from the gap opening position; In addition, a first holding member is then attached to the sash frame, which is adjustable by the drive rod means in the plane of the sash frame between a stop position and a rest position and cooperates with a second holding member on the frame in such a way that when the drive rod means enters the gap opening position first holding member engages with the second holding member and secures the casement against further opening. The alternative mentioned, in which the sash frame is adjusted after the drive rods have been adjusted tel can be converted into a gap opening standby position by the action of a force acting vertically on the sash frame into the gap opening position, can be implemented in such a way that a first locking element is attached to the sash frame, which is actuated by the connecting rod means in the plane of the sash frame between a blocking standby position and a Rest position is adjustable and cooperates with a second locking element on the frame in such a way that, after the first locking element has been set to the ready-to-lock position and the sash frame has come closer to the gap opening position, locking elements under tension against one another slide past one another in the direction of movement of the wing until they reach the gap opening position be locked by the preload. The preload can be generated both by spring force and by gravity.

It is desirable that the locking means for the right-hand stop and for the left-hand stop can be used equally. In order to be able to achieve the fixing in the gap opening position with the lowest possible forces in the construction of the fitting, it is desirable that the fixing means in each case on the legs of the casement frame and the window frame which are remote from the opening movement axis or in the areas remote from the opening movement axis the legs of the casement and the window frame which are perpendicular to it are arranged.

For reasons of the spatial accommodation of the locking means in addition to functional parts that are otherwise required, it is particularly desirable in the case of tilt-and-turn windows that the locking means are arranged in the end regions of the upper legs of the window frame and the sash frame remote from the pivot opening axis or in the upper end regions of the shanks remote from the pivot opening axis none of the frame and sash. For example, the locking means can be controlled by parts of a corner deflection which connect connecting rods to adjoining wing legs.

In the case of a tilt-and-turn window with a tilt-open device on the upper casement (scissors), which may also take over the upper pivot bearing of the casement for the turning operation and on the one hand rotatably mounted on the frame in the area of the pivot opening axis and on the other hand rotatably and displaceably guided on the upper casement leg and possibly on the upper casement leg for the rotary operation in parallel position to the casement lockable extension arm, additional, actuated by the _' drive rod means supporting means can be provided on the upper casement legs, which in the gap-tilt position provide additional support at least against complete closing of the casement frame and with counter support means interact with the extension arm. By means of these additional support means or counter-support means it can be achieved that the tilt gap opening width is secured against inadvertent reduction in the case of a sash frame which is twisted by itself or in the event of wind pressure on the sash frame.

II

• - bei der eine Drehlagerung zwischen je einem ersten Schenkel des Blendrahmens und des Flügelrahmens vorgesehen ist,
• - bei der weiterhin außerhalb der Drehachse mindestens eine Schließverriegelungsbaugruppe vorgesen ist, welche aus je einer Paarung eines Schließverriegelungsklobens und einer Klobenverrastung bestehen - jeweils eines der Paarungselemente mittels einer Treibstange längs eines Flügelrahmenschenkels beweglich - und
• - wobei der Schließverriegelungskloben in eine Schließverrastungsstelle und eine Drehöffnungsstelle gegenüber der Klobenverrastung einstellbar ist,

wird vorgeschlagen, daß
der Schließverriegelungskloben auch in eine Spaltöffnungsverrastungsstelle relativ zur Klobenverrastung einstellbar ist.In the case of window design,

• in which a rotary bearing is provided between a respective first leg of the frame and the casement,
• - In which at least one locking latch assembly is provided outside the axis of rotation, which each consist of a pairing of a locking latch block and a block latching - one of the pairing elements movable by means of a drive rod along a casement leg - and
• the locking latch block can be adjusted into a closing latching point and a rotary opening point relative to the block latching,

it is proposed that
the closing locking block is also adjustable in a gap opening latching position relative to the block latching.

With the design according to the invention, it is possible with such a window to set the casement into a gap opening position without much additional effort.

This idea is basically applicable to a window in which the casement can only be rotated about a vertical axis of rotation; it can also be used in a window in which the casement can be tilted about a horizontal tilt axis, for example measured up to a tilt opening position of approximately 10 cm tilt gap between the upper legs which can be determined by an opening device. In these cases, a gap of constant length between a first pair of legs and a gap of decreasing gap width towards the axis of rotation or tilt between two further pairs of legs then results in the gap opening position.

In particular, the idea of the invention is also applicable to window designs in which there is a corner bearing between the casement and the frame, which permits an opening movement of the casement by two opening axes parallel to the leg pairs of the casement and the frame that collide in the corner bearing corner, in which case the gap opening detection means according to a further feature of the invention each approximately con over its entire length can force forced opening gap between the two pairs of legs remote from the corner bearing.

It is clear that in the latter case there is a certain twisting of the casement against a plane level. However, it has been shown that this twisting is harmless in view of the smallness of the gap opening widths considered here, in particular in the case of relatively large window formats. On the other hand, this solution achieves a large gap length, so that with a small maximum gap opening width there is a sufficient ventilation cross-section and because of the small maximum gap opening width there is no draft and unauthorized access through the gap opening is excluded.

In order to give an idea of the size of the gap opening widths considered here, it should be noted that the gap opening width - expressed as the maximum distance between associated stop surfaces of the casement frame and the window frame that are parallel to the window plane - can be approximately the same or smaller than the depth measured perpendicular to the window plane of the fold area receiving the drive rod. In absolute numbers, the maximum gap opening width - again expressed as the distance between associated stop surfaces of the casement frame and the window frame that are parallel to the window plane - can be less than 20 mm, preferably less than 15 mm.

The invention further aims for all of the embodiments under consideration here to the possibility of inevitably moving the sash frame into the gap opening position by actuating the drive rod means, so that, apart from the actuating force exerted on the manual actuating means, no additional force effect on the sash frame in the direction perpendicular to the flue gel level is necessary if the casement is to be brought from the closed position to the gap opening position and back.

For reasons of constructive simplicity and small space requirements, it is recommended that the locking latches are attached to the drive rod means of the casement and the block latches to the frame.

• Schließverriegelung - Drehöffnungsbereitschaft - Spaltöffnung.

The following sequence of functional positions of the drive rod means has proven to be expedient in terms of operating convenience:

• Locking mechanism - readiness for opening - gap opening.

This solution is also satisfactory from the point of view of the simple construction of the drive rod arrangement.

In the solution according to the invention, the block latches of the locking latch assemblies can be designed as one-piece striking plates in the sense of minimizing the construction and assembly effort, for example c-shaped striking plates, the coves of the c forming the closing latching position or the gap opening latching point and the opening of the c being the rotary opening forms.

In order to fix the sash frame in the gap opening position as rigidly as possible, it is recommended that the locking locking assemblies are attached to the legs of the sash frame and the frame, which are remote from the axis of rotation of the pivot bearing.

The solution with a corner bearing and with gap opening locking device, which almost takes you along its entire length Forcing a constant opening gap between the two pairs of legs remote from the corner bearing can be realized in a relatively simple manner and using means partially available from the tilt-and-turn window construction in such a way that locking locking assemblies are attached to a first group of legs remote from the corner bearing and the sash frame and that between the legs of a second group of legs remote from the corner bearing frame of the frame and the sash, an opening device is provided with an extension arm which is pivotally mounted on the frame around a pivot axis aligned with the corner bearing, is connected to the sash frame via a rotary slide connection and is actuated by connecting rods Ausstellarmverstellmittel relative to the associated wing frame leg is adjustable between a closed and rotary opening position and a gap opening position, the closing locking assemblies The associated drive rod and the drive rod associated with the extension arm adjustment means are synchronized with one another in such a way that when the lock locking assemblies are set to lock and ready for rotary opening, the extension arm is in the closed and rotary opening position and when the lock locking assemblies are set to the gap opening, the extension arm is in the gap opening position.

The extension arm adjustment means can comprise at least one pairing of an extension arm adjustment block and an adjustment block receptacle, of which one pairing element is adjustable with the associated drive rod and the other is attached to the extension arm, the adjustment clamp receptacle having a closing and rotary opening receiving point and a gap opening receiving point.

The adjustment block can be attached to the extension arm be attached and accordingly the Ausstellarmverstellkloben on the drive rod. This is particularly important in view of the fact that as few changes as possible have to be made to the opening scissors known from conventional tilt-and-turn windows in order to make them applicable in the context of the present invention.

It is conceivable that the gap opening in the area of the raising device can be kept approximately constant over its length exclusively by means of pairs of raising arm adjusting blocks and adjusting block receptacles which act on the raising arm and possibly exist several times. In the case of larger window formats in particular, however, it will often prove to be advantageous if, in addition to the extension arm adjustment means, an additional pairing of a gap opening latching block and a gap opening latching is provided between the legs of the casement frame and the window frame associated with the opening device. For example, the gap opening latching can be attached to the drive rod and the gap opening latching block can be attached to the frame.

In order to secure the sash frame against further opening beyond the gap opening position, it is also possible in the embodiment with an opening device that at least one additional link is provided between the opening arm and a guiding rail covering and guiding the associated drive rod. In this case, the opening arm adjustment means only need to secure the sash frame against complete closing in the gap opening position.

As with normal tilt-and-turn windows, the opening device is preferably provided between the upper horizontal legs of the sash and the window frame, while the corner bearing is attached in one of the lower corners.

• Bei Ausführung der Drehlagerung mit einem Ecklager, welches eine öffnungsbewegung des Flügelrahmens um zwei zu den in der Ecklagerecke zusammenstoßenden Schenkelpaaren des Flügelrahmens und des Blendrahmens parallele öffnungs- _'achsen zuläßt, und mit einem weiteren Drehlager, welches in Abhängigkeit von der Einstellung der Treibstangenmittel ein Abheben des Flügelrahmens vom Blendrahmen für dessen Uberführung in die Spaltöffnungsstellung gestattet, sind die Spaltöffnungsfeststellmittel so ausgebildet, daß sie eine Spaltöffnung um die zu der Drehlagerungsachse senkrechte weitere öffnungsachse (Kippachse) bestimmen.

The following solution is also conceivable:

• In embodiments of the rotary mounting allows opening _'axes with a corner bearing, which parallel a opening movement of the wing frame by two of the colliding in the Ecklagerecke pairs of legs of the casement and of the frame, and with a further pivot bearing, which, depending on the setting of the drive rod means comprises a lifting of the casement from the frame for its transfer into the gap opening position, the gap opening locking means are designed such that they determine a gap opening around the opening axis (tilt axis) perpendicular to the pivot bearing axis.

This basic alternative solution can be carried out in such a way that a tilt lock assembly is provided in alignment with the further opening axis (tilt axis), which can be switched by the drive rod means to make the sash frame ready for rotation about the pivot bearing axis, to readiness to tilt about the further opening axis (tilt axis) and, if appropriate, to lock is that a locking latch assembly is provided in the area of the corner bearing distant corner, and that between the corner bearing and the tilt locking assembly distal legs of the casement and the window frame, an opening device is provided with an opening arm, which is pivotally mounted on the frame around the pivot axis, via a Rotary slide connection is in connection with the sash frame and is adjustable between the closed and rotary opening position and by means of the actuating arm-actuated extension arm adjustment means relative to the associated sash frame leg a gap opening position, the drive rod associated with the locking latch assembly, the driving rod associated with the tilting locking assembly and the drive rod associated with the extension arm adjusting means being synchronized with one another in such a way that when the casement frame is locked, the opening arm is in the closing position. and the rotary opening position and the locking device is in the locking condition, in the ready-to-open position, the opening arm is fixed in the closing and rotating opening position and when the sash frame is opened, the opening arm is set in the opening position, the tilting bearing assembly is set to readiness for tilting and the locking device is set to open .

III

The invention further relates to a pairing of locking, latching or adjusting elements, one of which is attached to a frame and one to a casement of a window, a door or the like and which are intended for mutual engagement.

Such pairings of locking, latching and adjusting elements occur on windows of all kinds on a large scale, for example as pairings of a striking plate and a locking block.

Inevitably, inaccuracies occur when building fittings and fitting parts are attached to windows and doors, which means that the window or door cannot be opened or closed, or only with the application of force.

To remedy this, it is already known to adjust individual elements of such pairings adjustably around respective frame legs. The adjustment must be carried out specifically and usually requires the use of tools to loosen the respective element and fix it again after the adjustment.

The invention is therefore based on the object to avoid such adjustment processes and to ensure that the interacting elements adjust themselves relative to each other.

To achieve this object, it is proposed according to the invention that one of the elements of the pairing on the respective frame part can be adjusted parallel to its longitudinal direction and that adjustment surfaces are attached to the displaceable element and to the other element or to the frame part supporting it, which engage when the wing is closed and bring the two elements in the target position relative to each other.

According to a preferred embodiment, at least one group of adjustment surfaces is configured to form a funnel, while another group of adjustment surfaces is designed to engage in this funnel.

A possible embodiment provides for a pairing of locking elements, the one locking element being an elastically resilient locking body, e.g. a latching ball, and the other latching element has a latching body receptacle, and wherein a group of adjustment surfaces runs into the latching body receptacle and interacts with the latching body itself.

Another embodiment provides a pair of locking elements before, the other which means that the non-adjustable locking element o a switchable in the longitudinal direction of the associated frame part Verriegelungskloben. The like., And the adjustable locking element, a recess for the entry and the switching movement of the other Verriegelun ^g selements comprising and wherein further the other locking element audible adjustment surfaces are attached to the associated frame part or a faceplate attached to this frame part, which forms a structural unit with a drive rod carrying the locking block.

In this embodiment, the additional advantage is achieved that the forces that occur when moving the locking block relative to inclined surfaces of the adjustable locking element are not transmitted to the casement and the frame, but close to a closed power flow within the fittings, so that the risk of deformation, in particular of the casement, is avoided.

The invention further relates to a window or the like, comprising a window frame and a casement, wherein at least a part of the casement legs - preferably in the rebate area - are arranged drive rod means in order to, in addition to other window functions, e.g. Readiness to tilt, readiness to turn, locking lock, also to provide a gap opening position, in which the sash frame is secured against complete closing and further opening by locking means, whereby these connecting rod means can be moved in the longitudinal direction of the respective wing leg by manual actuation means, which can be set in succession in different functional positions and where The sash frame can inevitably be controlled by the movement of the drive rod means into the gap opening position by a pairing of a curve element and a curve follower element according to claim 1, of which one element is movable with the drive rod means and the other is essentially fixed but adjustable and lockable on the frame in the longitudinal direction of the drive rod means is.

In such a window, care should be taken to ensure that the adjustment and detection of the on the frame ordered elements of the pairing takes place automatically during operation of the window, without the need for a conscious adjustment.

For this purpose, it is proposed in a further development of the invention that cooperating adjustment surfaces are arranged on the sash frame and on the frame element on the sash frame, which bring the frame element on the sash frame into its desired position relative to the connecting rod movable element of the mating when the sash frame is closed.

According to a preferred embodiment, the adjustment surfaces are arranged in a funnel shape on the element of the pairing on the frame side, while the adjustment surfaces on the casement are formed by a funnel engagement bar.

The funnel engagement bar can be attached to a faceplate.

This solution also takes into account the fact that inaccuracies often occur when the parts of a fitting are attached to a window frame and a sash frame of a window or a door, and that these inaccuracies are particularly unpleasantly noticeable in windows with a gap opening position, because it is here with regard to the setting of the gap opening position, a particularly precise interaction of the elements of the pairing is important.

IV

In the case of a tilt-and-turn window or a tilt-and-turn door, comprising a frame and a sash frame, preferably on at least part of the sash frame legs in the rebate area - drive rod means are arranged to convey window functions, namely readiness for tilting, gap opening fixation, readiness for rotation, locking lock, furthermore these drive rod means can be moved in the longitudinal direction of the respective wing arm by manual actuation means and can be adjusted in succession to different functional positions corresponding to these window functions and in one For example, between the functional positions of readiness to turn and readiness to tilt, the gap opening fixation fix an actuator that is movable with the connecting rod means and an interlocking element, for example, fixed with a frame, an interlocking position of the sash frame, there is also the task of designing the construction in such a way that the switching behavior basically corresponds to the switching behavior of conventional tilt and turn windows and additionally It is possible to achieve at least one defined gap opening position , and that with the smallest requirements for attention and user training.

To achieve this object, it is proposed according to the invention that the movable actuator can be moved past the counter-actuator fixed to the frame or attached to an opening device when the sash is closed, when switching from tilting readiness in the direction of the locking lock and back and that the movable actuator comes into engagement with the counter-actuator when at by means of special manual action, the sash brought into the gap opening position is switched from readiness to tilt or readiness to fix the gap opening.

With this solution, it is readily possible to define gap tilting positions and / or gap rotation positions of different gap opening widths, for example in that at least one of the two actuators has a plurality of engagement points for the respective other actuator points.

The gap opening width can therefore be adapted to the respective ventilation requirement.

It is known to equip turn-tilt windows with so-called switching locks, which, in particular with a view to preventing unauthorized switching from tilt readiness to readiness to turn, as a prerequisite for an unauthorized entry through the window which then goes into incorrect operation, prevent the drive rod means from being moved by the manual actuation means when the casement frame is opened . Such a shift lock can also be combined with the construction according to the invention _" , in which case the shift lock only becomes effective when a predetermined minimum tilt opening width is exceeded, a minimum tilt opening width which is approximately the same as the one shift tilt position or - in the case of several possible tilt tilt positions - the gap tilt position with max. In the area of the gap opening or gap openings, the actuators themselves take on a kind of switching lock function through their interaction.

The frame-fixed counteractuator can be attached to the upper frame leg or to the frame leg on the lock side, and accordingly the movable actuator can be attached to an associated drive rod.

According to a particularly interesting embodiment of a tilt and turn window with an opening device arranged in the region of the upper frame leg and the upper wing frame leg, the counteracting element is arranged on this opening device. Is the opening device in a conventional manner with an opening arm which is mounted on the frame approximately rotatable about the axis of rotation and with the upper flue gel frame leg is connected by a rotary slide connection, and with an additional link, which is articulated on the one hand on the extension arm and on the other hand on the upper casement leg or a faceplate of the upper drive rod, so it proves to be particularly advantageous to provide the counteracting element on the additional link preferably at the end of the additional link extending beyond the articulation point on the extension arm. In this embodiment, it is particularly advantageous that relatively large gap opening widths can be achieved in the gap-tilt position or the gap-tilt positions, even if the folding spaces accommodating the opening device are limited in their dimensions perpendicular to the plane of the frame. If you want to achieve several gap tilt positions of different gap opening width, you can design the relevant end of the additional link in the manner of a more or less wide tooth segment, the width of the tooth segment being limited by the expansion of the rebate space perpendicular to the frame level.

In addition to their function for fixing one or more switch opening positions, the actuators or parts thereof can take on further functions, e.g. they can also be engaged in the locking position, so that a locking bolt pair can possibly be saved. Furthermore, in the case of the embodiment in which the counter actuator belongs to the opening device, it is possible to engage parts of the two actuators in the ready-to-turn position in order to help the opening device serving for the rotary mounting fix it on the upper casement leg for the turning operation. In this way, a pair of fixing bolts between the upper casement leg and the opening device can be saved under certain circumstances.

Depending on the available depth of the rebate space perpendicular to the frame level, it is possible to place the tooth segment under Circumstances can be expanded to an extent corresponding to the full tilt opening width permitted by the opening device, in which case the toothed segment itself can take over the shift lock function and an additional shift lock is not required. Such an embodiment is to be made possible in particular if there is space in the wing flap for accommodating the tooth segment in the closed position of the wing or at least so much meat is available that a corresponding recess can be accommodated in the wing flap.

For the embodiment in which the counter actuator at the _- attached _{deployment device} is still an important further advantage nachzutragen: The deployment device is usually made integral with the face plate and delivered, which in turn is in assembly with the drive rod of the upper casement leg. This means that the two actuators, one on the opening device and the other on the drive rod of the sash upper leg from the hardware fitting manufacturer, are integrated in a single assembly and are thus in their relative position independent of inaccuracies when the hardware is attached to the respective tilt-and-turn window.

There is therefore no need for special latches in the gap opening fixation functional positions, e.g. to be provided on the manual actuation means, since the actuators themselves fix these functional positions abruptly.

V

In the case of a tilt-and-turn window or the like, comprising a window frame and a casement frame, which can optionally be tilted about a tilt axis or about a rotation relative to the window frame Axis is rotatable, and between the thigh of the window frame and the thigh of the sash frame there is an opening device (opening scissors) with an opening arm which is rotatable on the window frame about the axis of rotation and articulated on the thigh of the sash frame by means of a rotary slide connection or the like, which is suitable for the Rotary operation on the upper wing frame leg can be fixed essentially parallel to the latter, and drive rod means are arranged on at least part of the wing frame legs, preferably in the rebate area, in order to provide - in a rotational readiness position - the fixing of the raising device on the thigh of the wing frame by means of raising device locking means and - in a gap tilt ready position - to convey a gap tilt opening position defined in both tilt directions by means of appropriate gap tilt locking means, there is also the task of specifying a type in which the dimensions are reduced effectiveness can be posted.

To achieve this object, it is proposed according to the invention that the split tilt locking means, and preferably the split tilt locking means, are effective for both tilt directions between the opening device on the one hand and a drive rod arranged on the thigh of the casement on the other.

Since the opening device and the drive rod assembly of the sash upper leg are usually manufactured and supplied as a unit by the fitting manufacturer or are at least coordinated with one another in such a way that their mutual positioning when striking is clearly defined, problems with regard to the functionally correct stop of the split tilt locking device are largely avoided in the solution according to the invention.

The gap tilt detection means can be between the exhibition arm on the one hand and the drive rod arranged on the wing frame upper leg on the other hand be effective.

Alternatively, namely, if the opening device comprises an additional link which is articulated both with the opening arm and with a faceplate guiding the drive rod of the sash upper leg, the gap tilt detection means can also be effective between the additional link on the one hand and the drive rod arranged on the upper sash leg on the other hand.

The proposal of the invention is applicable both when the sash frame can only be tilted about the tilt axis into the above-mentioned gap tilt opening position, and in particular when the sash frame can be converted into a tilting position beyond the gap tilt position in a ready-to-tilt position of the drive rod means.

For reasons of the simplified and space-saving as well as functionally reliable construction, the gap tilt detection means can be designed in such a way that, in the ready position for rotation, the fixing of the opening device in parallel position to the sash upper leg can be taken over in whole or in part.

This can be carried out in such a way that the split tilt locking means comprise a pairing of a split tilt locking element on the driving rod side and a split tilt locking element on the display device side, one of these split tilt locking elements being designed in the manner of a shifting gate with a split tilt locking portion and a deploying arm locking portion for the engagement of the other gap split element.

If the casement extends beyond the gap tilt position should also be able to be converted into a tilt position, the gap tilt locking element designed as a shifting link can have a tilt opening section designed as a link opening. In addition, the split tilt locking element designed as a shifting gate can have a locking locking section, so that then on one and the same tilt tilt locking element there are curve sections for the engagement of the other split tilt locking element, which convey the split tilt position, the tilt position, the readiness to turn and the locking.

If, in addition to the locking function adopted by the split tilt locking elements for the opening device in the ready-to-turn position, there is a desire to provide additional opening device locking means, their casual interaction with the split tilt locking elements can be brought about by the fact that these additional opening device locking means only in the ready to turn position and, if necessary, in the locking position Espagnolette means are effective. The desired "progressive suit" is then also retained or, in other words: if the sash frame is brought from the tilted position into the closed position and the drive rod means are then brought from the ready-to-rotate position to the ready-to-split position, the splitting-tilting locking device starts to function at an early stage. These cause another tightening when switching from the readiness to split tilt to ready to turn and at the same time this further tightening or somewhat later, a tightening function can be effected again by the additional opening device fixing means.

Various switching sequences are possible in the embodiment according to the invention. A first preferred switching sequence is readiness to tilt-readiness to tilt-readiness to turn Locking system with the corresponding sequence of the sections of the shift gate. This switching sequence is particularly useful when a manual control handle that serves to actuate the drive rod can be rotated by 180 °, which is followed by the ready-to-tilt position of the manual control handle after 45 °, the ready-to-tilt position, after another 45 ° the ready-to-rotate position and after another 90 ° the locking position.

Another preferred switching sequence is the ready-to-tilt-readiness for tilting-ready for rotation-locking with the corresponding sequence of the sections of the switching gate. This switching sequence is particularly useful if the manual control handle that serves to move the drive rod can be rotated by more than 180 °, approximately 225 °, starting from the ready-to-tilt position in one direction after 90 ° followed by the ready-to-turn position and after another 90 ° the locking position and in the other direction after 45 ° the gap tilt ready position follows.

In order to be able to change the suit and / or the gap tilt opening width and / or correct manufacturing inaccuracies, it is recommended that at least one of the gap tilt locking elements be arranged to be adjustable perpendicularly and / or parallel to the window plane, in particular by means of eccentric adjusting means.

At this point it should also be noted that the gap-tilt opening width according to the explanations in the main patent is less than 20 mm, preferably less than 15 mm, expressed as the distance between associated stop surfaces of the casement and the window frame that are parallel to the window plane.

According to a preferred embodiment, this is according to Art a shift gate trained trained tilt tilting element attached to the display device.

When the scissors and the drive rod assembly are intended for right and left stop, the split tilt detection means and the opening device locking means are attached in such a way that they can be converted or implemented for the respective type of stop.

Depending on the position of the drive rod in relation to the profiles of the sash upper leg and the outer frame upper leg, it may prove expedient, particularly with regard to early tightening, to move the splitting tilt locking element on the drive rod side relative to the longitudinal center line of the drive rod towards the frame.

VI

In the case of a tilt-and-turn window or a door, comprising a window frame and a casement that can be tilted about a tilting axis and rotatable about an axis of rotation, wherein at least part of the casement legs - preferably in the rebate area - are arranged with connecting rod means in order to convey window functions, namely readiness for tilting, split tilt opening, readiness for turning, Locking lock, furthermore these drive rod means can be moved by hand in the longitudinal direction of the _' respective _' wing leg and can be adjusted in succession in various functional positions corresponding to these window functions, and in the functional position gap tilt opening a first gap tilt opening and fixing means movable with the drive rod means and a second gap tilt opening means and Fixing means interlocking fix a gap tilt opening position of the casement, which they inevitably approach when approaching from at least one neighboring functional position fig to bring about, the task continues, to find such a training that the first and second gap tilt opening and fixing means inevitably come to rest in the correct mutual position when the fitting is attached to the sash and frame, which ensures that the window functions properly.

To achieve this object, it is proposed according to the invention that, in the presence of an opening device with a readiness to rotate in the functional position on the upper casement leg in parallel position to this definable out arm, which is mounted on the frame approximately rotatable about the. Rotation axis and is connected to the upper casement leg by a rotary slide connection, and with an additional link, which is articulated on the one hand on the extension arm and on the other hand on the upper casement leg or a faceplate of the upper drive rod, the second gap tilt opening and fixing means is provided at least in part on the additional link.

Since the connecting rod assembly belonging to the upper casement leg is usually manufactured and supplied by the window fitting manufacturer together with the opening device as a coherent assembly, or at least the parts of this assembly are matched to one another, the first and second gap tilt opening and fixing means come from the fitting manufacture in the solution according to the invention forth inevitably in the correct mutual position, without the window manufacturer being able to make any changes to this mutual position when the fitting is attached.

The first and the second split tilt opening and fixing means can be carried out with at least one pair of cams of a cam that can be moved by the driving rod and a cam that is fixed to the additional control arm, which in the functional position split tilt opening corresponds to the split tilt opening position of the wing Fix the frame in at least one direction of movement of the casement around the tilt axis. Here, the cam rod movable cam can bring about the inevitable transfer of the casement to the gap tilt opening position when approaching the functional position of the tilt-tilt opening from at least one adjacent functional position in cooperation with the additional-link-fixed cam.

According to a preferred embodiment, in addition to the aforementioned pair of cams, a further pair of cams of a cam that can move the connecting rod and an additional cam that is fixed to the additional link is provided, in which case the one pair of cams in the functional position tilt-tilt opening defines the tilt-tilt-open position of the sash frame in one direction of movement of the sash frame around the tilt axis and in the other pair of cams the functional position gap tilt opening defines the gap tilt opening position of the casement in the other direction of movement of the casement about the tilt axis. In this case, the one pair of cams, when the associated cam rod movable cam approaches from the functional position of readiness to tip into the functional position of tilt-and-tilt opening, can force the. effect in heat transfer of the casement from a _K ippöff- drying posture in the Spaltkippöffnungsstellung and the other cam pairing can upon approach of the associated drive rod movable cam from the operative position pivot readiness in the operating position Spaltkippöffnung the forced detachment of the sash from the closed position to the Spaltkippöffnungsstellung effect.

In addition to the operational advantage, which lies in the fact that the gap tilt opening position inevitably results from the tilting ready position as well as from the ready to turn position in the gap tilting opening position when transferring the push rod means, this solution has the solution Another significant advantage that a kind of burglar protection is created at the same time. If, when the drive rod means is transferred from the functional position of readiness to tilt into the functional position of tilt-and-tilt opening, the sash frame is inevitably transferred to its gap-tilting opening position, that is to say it is approximated to the frame in the closing direction, this means that a burglar who accesses the manual actuating means by reaching through the tilting opening gap and finds and then begins to adjust the drive rod means in the direction of the ready-to-turn position from the manual actuation means, in order to bring about a faulty operating situation in which the sash frame is fully opened, cannot be successful because already at the transition from the functional position tilt readiness to the functional position gap tilt opening the wing is inevitably closed, so that the inserted hand must either be withdrawn or the wing frame bumps against the hand and thus the movement of the drive rod means does not continue can ground.

In the preferred embodiment, one of the cam pairings can prevent the sash frame from continuing to be closed beyond the gap tilt opening position in the tilt-ready operating position. This is an additional advantage because it makes it easier to move the casement into the tilt-open position: it is only necessary to press the casement out of the tilt-open position until the cams of this pair of cams come to a stop, which means that the tilt-tilt opening position of the casement is already reached, so that only the manual actuating means then needs to be changed over from the functional position tilt readiness to the functional position gap tilt opening.

In view of the spatial constriction within the rebate space that is often to be observed, it is recommended that the additional-link-fixed cams of both pairs of cams are arranged on the same longitudinal edge of the additional link, one on each side of the hinge pin connecting the additional link to the wing frame; this latter condition is necessary so that the casement is fixed in the gap opening position in both directions of movement about the tilt axis.

The problem of the spatial accommodation of the cam pairs in the rebate space can be solved in a very elegant manner in that the additional-link-fixed cams of both cam pairs are attached to the longitudinal edge of the additional link on the room side and the drive-rod movable cams of both cam pairs in the area of the room-side edge of the drive rod. The additional link-fixed cam of the one pair of cams can be formed by a notch in the longitudinal side edge of an extension of the additional link projecting beyond the pivot pin, while the additional link-fixed cam of the other pair of cams can be arranged by a widening of the additional link in the area of the joint pin connecting it to the extension arm .

In view of the fact that a tilt and turn fitting should be usable for right and left stop as far as possible, it is recommended that the additional link together with the associated cam (s) is mirror-symmetrical with respect to its longitudinal axis and that the cam (s) movable on the connecting rod on the drive rod can be implemented for right and left hinges. When moving from the right-hand stop to the left-hand stop, only the cams that can be moved by the connecting rods need to be moved.

The detachability of the cams fixed to the connecting rod also makes it possible to subsequently provide a gap opening on an existing tilt and turn window. You only need that

Execute additional links with the cams from the outset and, if desired, can retrofit the drive rod-fixed cams to the drive rods. This possibility is not necessarily linked to the right-left usability.

For reasons of space, it may be advantageous if the cams movable on the connecting rod are arranged on separate base plates, preferably raised, which lie above the faceplate and are connected to the drive rod by means of fastening means penetrating through elongated holes in the faceplate.

The solution according to the invention preferably provides the following switching sequence of the functional positions: readiness for tilting, tilt-tilt opening, readiness for rotation, locking lock; however, it is not necessarily linked to this switching sequence. It would also be conceivable to provide the gap tilt opening functional position beyond the tilt readiness functional position.

VII

Starting from the configuration according to I, the invention also deals with the design of the holding members and with different arrangements of the combination consisting of the first and second holding members at different locations in the window, which can be a tilt-and-turn window or a simple non-rotating window.

According to the invention it is proposed in accordance with the characterizing part of claim 93 that on a part of the connecting rod means a shift link is attached, which receives a link follower of the first holding member and controls back and forth between the stop position and the rest position.

The measures of claims 94 and 95 ensure that the first holding member initiates the holding forces occurring on it in the respective faceplate, since this can be firmly attached to the sash frame.

The claim 96 is concerned with the kinematic interaction between the first holding member and the scenes, which takes into account the fact that the scenery must be movable relative to the first holding member and a type of intervention between the holding member and the scenery must be created over long operating times. The measure of claim 96 also contributes to relocating the holding member itself in the area of the longitudinal center of the respective cuff rail drive rod assembly, also with regard to right-left usability.

Claim 97 is directed to providing the shifting gate in the form of an easily producible part which can be manufactured by machining or also as a pressure foot part.

The claim 98 deals with the attachment of the fitting having the switching link to the drive rod, in particular also from the point of view of small space requirements in the drive rod channel of the casement and the play-free reliable mounting of the fitting on the drive rod.

The claim 99 is concerned with a shape for the molded part, which can be easily manufactured both in machining and die-cast production and on the other hand ensures the necessary strength of the molded part.

In the case of the design of the window as a tilt-and-turn window, claim 100 is concerned with such an assignment of the holding members to the functional parts of a tilt and turn strikes that the holding members regardless of the exactness of the processing when processing from the hardware manufacture come into the correct mutual functional assignment.

Claim 102 is concerned with a further possibility of attaching the first and second holding member, which makes the position of these holding members independent of the inaccuracy of hardware at the processor.

The claim 103 aims to make the second holding member simple and functional on the one hand and on the other hand to choose a shape that does not require any conversion measures with the optional right-left stop.

The claim 104 is aimed at the function ^g erech- te mapping the group consisting of single cam guiding element and cam follower element pairing regardless of frame inaccuracies to make.

The aim of claim 105 is to integrate the cam follower element attached to the extension arm into the functionally necessary parts which are present there anyway, with the smallest space requirement.

Claim 106 shows a possibility which is used in particular in the case of very long extension arms and / or corner deflections with a very long horizontal leg.

Claim 107 aims to be able to separate the two holding members - for example in the case of a lack of space - from the faceplate-drive rod unit of the wing frame upper leg in a tilt and turn window and - in the case of a pure rotating window - also to fix a gap opening position in such a case to be able to. In doing so the possibility cannot be ruled out that a measure according to claim 107 and a measure according to claim 100 are combined with one another on the same tilt and turn window.

Claim 108 aims to accommodate the holding members in the area of a corner deflection, if necessary, if the placement causes difficulties elsewhere, which can occur in particular in the case of small-sized wings.

Claim 109 aims to reduce the individual parts of the fitting. The same applies to claims 111 and 112.

The measure of claim 113 aims to achieve an increase in the gap opening width in the area of the upper legs of the window frame and the sash frame in a tilt-and-turn window, if the holding members with a limited rebate depth in the area of the upper legs of the window frame and sash frame do not allow a sufficient switching opening width . This applies in particular if seals are present which relax when the casement is opened and thus reduce the gap opening width compared to the theoretical gap opening width, which is defined by the distance between the stop surfaces of the frame and the casement. In the case of rotating windows, the measure of claim 113 is significant because the connection freedom of the casement is achieved, for example, under wind pressure.

The measure of claim 114, which also has meaning irrespective of the specific exemplary embodiments of the present description, also aims to achieve an increased gap opening width with a limited rebate space.

• Fig. 1 ein Drehkippfenster erfindungsgemäßer Art in Kippöffnungsstellung;
• Fig. 2 das Schaltfolgeschema eines Handbetätigungsgriffs für ein Drehkippfenster gemäß Fig 1;
• Fig. 3 eine Draufsicht auf das scherenseitige Teil eines Drehkippbeschlags nach einer ersten Ausführungsform der Kippöffnungsstellung;
• Fig. 4 die Feststellmittel für die Spaltöffnungsstellung der Beschlagausführungsform nach Fig. 3 in verschiedenen Funktionsstellungen der Treibstangenmittel;
• Fig. 5 die Feststellmittel für die Spaltöffnungsstellung nach einer zweiten Ausführungsform;
• Fig. 6 einen Schnitt nach Linie VI-VI der Fig. 5;
• Fig. 7 die Feststellmittel für die Spaltöffnungsstellung nach einer dritten Ausführungsform; und
• Fig. 8 eine Teilansicht zu Fig. 7 in Pfeilrichtung VIII der Fig. 7;
• Fig. 9 eine perspektivische Ansicht eines Fensters nach einer weiteren Ausführungsform der Erfindung;
• Fig. 10 eine Draufsicht auf eine Ausstellvorrichtung für das Fenster gemäß Fig. 9;
• Fig. 11 eine Seitenansicht der Ausstellvorrichtung gemäß Fig. 10 in Pfeilrichtung XI der Fig. 10;.
• Fig. 12 verschiedene Schaltstellungen der Ausstellvorrichtung gemäß der Fig. 10 und 11 in Pfeilrichtung XII der Fig. 9 gesehen;
• Fig. 13 die verschiedenen Schaltzustände einer Schließverriegelungsbaugruppe,bei dem Fenster gemäß Fig. 9 in Pfeilrichtung XIII der Fig. 9 gesehen;
• Fig. 14 eine gegenüber Fig. 9 geringfügig abgewandelte Ausführungsform eines Fensters;
• Fig. 15 eine Ausstellvorrichtung zu dem Fenster gemäß Fig. 14 in Pfeilrichtung XV der Fig. 14 gesehen;
• Fig. 16 verschiedene Schaltzustände der Ausstellvorrichtung gemäß Fig. 15 in schematischer Darstellung;
• Fig. 17 eine weitere Ausführungsform eines erfindungsgemäßen Fensters;
• Fig. 18 ein weiteres Drehkippfenster erfindungsgemäßer Gestaltung zur Gesamtübersicht;
• Fig. 19 eine Draufsicht auf die Ausstellvorrichtung des Drehkippfensters gemäß Fig. 18 mit erfindungsgemäßer Paarung eines Kurvenführungselements und eines Kurvenfolgerelements betrachtet in Pfeilrichtung XIX der Fig. 18;
• Fig. 20 die verschiedenen Schaltstellungen eines Handbetätigungsgriffes;
• Fig. 21 ein Detail zu den Fig. 18 und 19 in Pfeilrichtung XXI der Fig. 18;
• Fig. 22 und 22a ein Kipplager zu dem Drehkippfenster der Fig. 18;
• Fig. 23 einen Balkontürschnäpper;
• Fig. 24 ein weiteres erfindungsgemäßes Drehkippfenster in Kippstellung zur Gesamtübersicht;
• Fig. 25 die Ausstellvorrichtung und die Stellglieder bei dem Drehkippfenster gemäß Fig. 24 in Pfeilrichtung XXV der Fig. 24;
• Fig. 26 die verschiedenen Einstellungen eines Handbetätigungsgriffs, welche den verschiedenen Funktionsstellungen.der Treibstangenmittel entsprechen;
• Fig. 27a bis 27f verschiedene Einstellungen der Stellglieder relativ zueinander;
• Fig. 28 eine Schaltsperre, welche mit der Ausstellvorrichtung gemäß Fig. 25 zusammenwirkt in Richtung des Pfeiles XXVIII der Fig. 25 betrachtet;
• Fig. 29 eine weitere Ausführungsform der Ausstellvorrichtung, bei welcher das Gegenstellglied Teil dieser Ausstellvorrichtung ist, betrachtet in Pfeilrichtung XXIX der Fig. 24;
• Fig. 30 die Einstellungen des Handbetätigungsgriffs in Zuordnung zu der Ausführungsform gemäß Fig. 29;
• Fig. 31 die Stellglieder der Ausführungsform gemäß Fig. 29 in ihrer der Drehbereitschaft des Flügelrahmens entsprechenden Funktionsstellung;
• Fig. 32 die Stellglieder gemäß der Ausführungsform der Fig. 29 in ihrer Spaltkippstellung entsprechenden Funktionsstellung;
• Fig. 33 ein anderes Ausführungsbeispiel des Zusatzlenkers mit dem blendrahmenseitigen Stellglied in Form eines Zahnsegments;
• Fig. 34 ein weiteres erfindungsgemäßes Drehkippfenster in Kippstellung;
• Fig. 35 eine Ansicht der aus Treibstangenbaueinheit und Ausstellvorrichtung bestehenden Baugruppe in Pfeilrichtung XXXV der Fig. 34 gesehen in Kippbereitschaftsstellung;
• Fig. 36 eine Teildraufsicht auf die Baugruppe gemäß Fig. 35 in Pfeilrichtung XXXVI der Fig. 35;
• Fig. 37 eine Draufsicht auf die Baugruppe gemäß Fig. 35 und 36 in der Spaltkippstellung;
• Fig. 38 eine Draufsicht auf die Baugruppe gemäß Fig. 35 und 36 in der Drehbereitschaftsstellung bei geschlossenem Flügelrahmen;
• Fig. 39 eine Draufsicht auf die Baugruppe gemäß Fig. 35 und 36 bei geschlossenem Flügelrahmen in Schließverriegelungsstellung und
• Fig. 40 eine Abwandlung zur Ausführungsform nach den Fig. 34 bis 39 mit geänderter Schaltfolge;
• Fig. 41 eine Ergänzung zur Ausführungsform nach den Fig. 34 bis 39 mit Verstellbarkeit des ausstellarmseitigen Spaltkippfeststellelements gegenüber dem Ausstellarm;
• Fig. 42, 43 und 44 eine weitere Ausführungsform in verschiedenen Funktionsstellungen;
• Fig. 45 ein weiteres erfindungsgemäß ausgebildetes Drehkippfenster zur Gesamtübersicht;
• Fig. 46 eine Draufsicht auf die Ausstellvorrichtung bei dem erfindungsgemäßen Drehkippfenster gemäß _Fig. 45 in der Funktionsstellung Kippbereitschaft bei in Kippöffnungsstellung befindlichem Flügelrahmen;
• Fig. 47 eine Draufsicht auf die Ausstellvorrichtung in der Funktionsstellung Spaltkippöffnung, wobei sich _der Flügelrahmen in der Spaltkippöffnungsstellung befindet;
• Fig. 48 eine Draufsicht auf die Ausstellvorrichtung in der Funktionsstellung Drehbereitschaft, wobei sich der Flügelrahmen in Schließstellung am Blendrahmen befindet, jedoch nicht verriegelt ist;
• Fig. 49 eine Ubersichteines weiteren Drehkippfensters in Kippstellung;
• Fig. 50 die obere Stulpschienen-Treibstangen-Einheit mit der Ausstellschere in Pfeilrichtung L der Fig. 49 in Kippstellung des Flügelrahmens;
• Fig. 51 die Teile gemäß Figur 50 in der Spaltkippstellung;
• Fig. 52 eine Draufsicht in Pfeilrichtung LII der Fig. 51;
• Fig. 53 einen Schnitt nach Linie LIII-LIII der Fig. 51;
• Fig. 54 die Teile gemäß Fig. 50, 51 und 52 in der Drehbereitschaftsstellung;
• Fig. 55 die Teile gemäß Fig. 50, 51, 52 und 54 in der Schließriegelungsstellung;
• Fig. 56 eine Seitenansicht eines eine Schaltkulisse aufweisenden Formstückes;
• Fig. 57 eine Draufsicht auf das Formstück gemäß Fig. 56;
• Fig. 58 die obere Stulpschienen-Treibstangen-Baugruppe und die Ausstellschere bei einer abgewandelten Ausführungsform, bei der das zweite Halteglied an einem Zusatzlenker angebracht ist;
• Fig. 59 die Anordnung von erstem und zweitem Halteglied an den drehachsenfernen Schenkeln des Flügelrahmens bzw. des Blendrahmens;
• Fig. 60 eine Ansicht der Teile gemäß Fig. 59 in Pfeilrichtung LX der Fig. 60;
• Fig. 61 einen Schnitt nach Linie LXI-LXI der Fig. 60;
• Fig. 62 eine Seitenansicht des Formstücks mit der Schaltkulisse bei der Ausführungsform nach den Fig. 59 und 60;
• Fig. 63 eine Draufsicht auf das Formstück gemäß Fig. 62;
• Fig. 64 eine Anordnung des ersten Halteglieds an einem Eckumlenkungselement;
• Fig. 65 das gleichzeitig als Kupplungselement zur Verbindung mit der getriebeseitigen Treibstange ausgebildete Formstück gemäß Fig. 64;
• Fig. 66 eine Draufsicht auf das Formstück gemäß Fig. 65;
• Fig. 67 eine Weiterbildung der Erfindung z.B. nach Fig. 60;
• Fig. 68 einen Schnitt nach Linie LXVIII-LXVIII der Fig. 67.
• _Fig. 69 einen Schnitt durch eine Drehgriffeinheit.bei einer weiteren Ausführungsform eines Drehkippfensters;
• _Fig. 70 eine Ansicht der Drehgriffeinheit gemäß Fig. 69 teilweise aufgebrochen;
• Fig. 71 ein Detail zu Fig. 70 in einer anderen Betriebsstellung;
• Fig. 72 eine Schieberplatte als Teil der Drehgriffeinheit gemäß Fig. 69 und 70;
• Fig. 73 ein blendrahmenseitiges Spaltöffnungssicherungselement zum Zusammenwirken mit der Drehgriffeinheit gemäß der Fig. 69 und 70;
• Fig. 74 das blendrahmenseitige Spaltöffnungssicherungselement gemäß Fig. 73 in Explosionsdarstellung;
• Fig. 75 eine Abwandlung zu der Drehgriffeinheit nach den Fig. 69 und 70;
• Fig. 76 ein abgewandeltes Detail aus der Drehgriffeinheit gemäß Fig. 69 und 70;
• Fig. 77 eine andere Ansicht zu Fig. 75;
• Fig. 78 einen auf dem Prinzip der Ausführungsform nach Fig. 69 und 70 beruhenden Spaltöffnungsfeststellschalter;
• Fig. 79A bis 79D eine Weiterbildung zur Ausführungsform eines Fensters nach den Fig. 9 bis 12;
• Fig. 80 ein Detail zur Ausführung nach Fig. 79;
• _Fig. 81 eine Weiterbildung zur Ausführungsform nach Fig. 19 bis 21;
• Fig. 82 eine Weiterbildung zur Ausführungsform nach Fig. 29; und
• Fig. 83 einen Detailschnitt zur Fig. 82.

The accompanying figures explain the invention using exemplary embodiments. It represent

• 1 shows a tilt-and-turn window of the type according to the invention in the tilt-open position;
• FIG. 2 shows the switching sequence diagram of a manual control handle for a tilt and turn window according to FIG. 1;
• Figure 3 is a plan view of the scissors-side part of a tilt and turn fitting according to a first embodiment of the tilt opening position.
• 4 shows the locking means for the gap opening position of the fitting embodiment according to FIG. 3 in different functional positions of the drive rod means;
• 5 shows the locking means for the gap opening position according to a second embodiment;
• Fig. 6 is a section along line VI-VI of Fig. 5;
• 7 shows the locking means for the gap opening position according to a third embodiment; and
• FIG. 8 is a partial view of FIG. 7 in the direction of arrow VIII of FIG. 7;
• 9 is a perspective view of a window according to a further embodiment of the invention;
• FIG. 10 shows a plan view of an opening device for the window according to FIG. 9;
• FIG. 11 shows a side view of the opening device according to FIG. 10 in the direction of arrow XI of FIG. 10.
• FIG. 12 seen different switching positions of the opening device according to FIGS. 10 and 11 in the direction of arrow XII of FIG. 9;
• FIG. 13 shows the different switching states of a locking lock assembly, in the window according to FIG. 9 seen in the direction of arrow XIII of FIG. 9;
• 14 shows an embodiment of a window which is slightly modified compared to FIG. 9;
• 15 shows an opening device for the window according to FIG. 14 in the direction of arrow XV of FIG. 14;
• 16 shows various switching states of the opening device according to FIG. 15 in a schematic representation;
• 17 shows a further embodiment of a window according to the invention;
• 18 shows a further tilt-and-turn window designed according to the invention for a complete overview;
• 19 shows a plan view of the opening device of the tilt-and-turn window according to FIG. 18 with pairing according to the invention of a curve guiding element and a curve follower element viewed in the direction of arrow XIX of FIG. 18;
• 20 shows the various switching positions of a manual control handle;
• FIG. 21 shows a detail of FIGS. 18 and 19 in the direction of arrow XXI of FIG. 18;
• 22 and 22a a tilt bearing for the tilt and turn window of FIG. 18;
• 23 shows a balcony door catch;
• 24 a further tilt and turn window according to the invention in Tilt position for a complete overview;
• FIG. 25 the opening device and the actuators in the tilt and turn window according to FIG. 24 in the direction of arrow XXV of FIG. 24;
• 26 shows the various settings of a manual control handle which correspond to the various functional positions of the drive rod means;
• 27a to 27f different settings of the actuators relative to each other;
• 28 shows a shift lock, which interacts with the opening device according to FIG. 25 in the direction of arrow XXVIII of FIG. 25;
• 29 shows a further embodiment of the opening device, in which the counteracting element is part of this opening device, viewed in the direction of arrow XXIX of FIG. 24;
• 30 shows the settings of the manual control handle in association with the embodiment according to FIG. 29;
• 31 the actuators of the embodiment according to FIG. 29 in their functional position corresponding to the readiness for rotation of the casement;
• 32 shows the actuators according to the embodiment of FIG. 29 in their functional position corresponding to their gap-tilt position;
• 33 shows another embodiment of the additional link with the actuator on the frame side in the form of a tooth segment;
• 34 shows a further tilt-and-turn window according to the invention in the tilted position;
• 35 is a view of the assembly consisting of the connecting rod assembly and the opening device in the direction of arrow XXXV of FIG. 34, in the readiness for tilting;
• FIG. 36 is a partial top view of the assembly according to FIG. 35 in the direction of arrow XXXVI of FIG. 35;
• 37 shows a plan view of the assembly according to FIGS. 35 and 36 in the gap tilt position;
• 38 shows a plan view of the assembly according to FIGS. 35 and 36 in the ready-to-turn position with the sash frame closed;
• Fig. 39 is a plan view of the assembly of FIGS. 35 and 36 with the casement closed in the locking position and
• 40 shows a modification to the embodiment according to FIGS. 34 to 39 with a modified switching sequence;
• FIG. 41 is a supplement to the embodiment according to FIGS. 34 to 39 with the adjustability of the split-tilt locking element on the extension arm side relative to the extension arm;
• 42, 43 and 44 a further embodiment in different functional positions;
• 45 shows a further tilt and turn window designed according to the invention for a complete overview;
• Fig. 46 is a plan view of the stay device according to the invention turn-tilt window as shown in _FIGS. 45 in the functional position readiness for tipping with the sash frame in the tilt opening position;
• 47 shows a plan view of the opening device in the functional position tilt-tilt opening, the wing frame being in the tilt-tilt opening position;
• 48 shows a plan view of the opening device in the operational position ready for rotation, the sash frame being in the closed position on the frame, but not being locked;
• Fig. 49 is an overview of another tilt and turn window in the tilt position;
• 50 shows the upper faceplate drive rod unit with the stay scissors in the direction of arrow L of FIG. 49 in the tilted position of the casement;
• 51 shows the parts according to FIG. 50 in the gap tilt position;
• Fig. 52 is a plan view in the direction of arrow LII of Fig. 51;
• Fig. 53 is a section along line LIII-LIII of Fig. 51;
• 54 shows the parts according to FIGS. 50, 51 and 52 in the ready-to-turn position;
• 55 shows the parts according to FIGS. 50, 51, 52 and 54 in the closed locking position;
• 56 is a side view of a molded piece having a shifting gate;
• FIG. 57 shows a top view of the shaped piece according to FIG. 56;
• 58 shows the upper faceplate drive rod assembly and the stay scissors in a modified embodiment in which the second holding member is attached to an additional link;
• 59 shows the arrangement of the first and second holding members on the legs of the casement or of the window frame which are remote from the axis of rotation;
• FIG. 60 is a view of the parts according to FIG. 59 in the direction of arrow LX of FIG. 60;
• 61 shows a section along line LXI-LXI of FIG. 60;
• Fig. 62 is a side view of the fitting with the shifting gate in the embodiment according to Figs. 59 and 60;
• 63 shows a plan view of the shaped piece according to FIG. 62;
• 64 shows an arrangement of the first holding member on a corner deflecting element;
• 65 shows the shaped piece according to FIG. 64, which is simultaneously designed as a coupling element for connection to the transmission-side drive rod;
• FIG. 66 is a top view of the shaped piece according to FIG. 65;
• 67 shows a development of the invention, for example according to FIG. 60;
• 68 shows a section along line LXVIII-LXVIII of FIG. 67.
• _F ig. 69 shows a section through a rotary handle unit in a further embodiment of a tilt and turn window;
• _F ig. 70 is a partially broken away view of the twist grip unit according to FIG. 69;
• 71 shows a detail of FIG. 70 in another operating position;
• 72 shows a slide plate as part of the twist grip unit according to FIGS. 69 and 70;
• 73 shows a gap opening securing element on the side of the frame for cooperation with the rotary handle unit according to FIGS. 69 and 70;
• 74 shows the gap opening securing element according to FIG. 73 in an exploded view;
• 75 shows a modification to the rotary handle unit according to FIGS. 69 and 70;
• 76 shows a modified detail from the rotary handle unit according to FIGS. 69 and 70;
• 77 shows another view of FIG. 75;
• 78 shows a gap opening detection switch based on the principle of the embodiment according to FIGS. 69 and 70;
• 79A to 79D a development of the embodiment of a window according to FIGS. 9 to 12;
• 80 shows a detail for the embodiment according to FIG. 79;
• _F ig. 81 a further development of the embodiment according to FIGS. 19 to 21;
• FIG. 82 shows a development of the embodiment according to FIG. 29; and
• 83 shows a detailed section for FIG. 82.

In Fig. 1, the frame of a tilt and turn window is generally designated 10 and the casement generally designated 12. The casement is in Kippöf _f - voltage position. The opening frame 12 is supported in known manner by a corner bearings 14 and 16 by a _K IPP storage storable. There is an opening device 22 between the upper wing frame leg 18 and the upper frame leg 20. Drive rod means are arranged on the wing frame 12, at least on the upper wing frame leg 18 and on the wing frame leg 24 remote from the axis of rotation. These connecting rod means allow the sash frame 12 to be locked in the fully closed position by means of locking blocks, for example 28. They also allow the tilting bearing to be switched to the tilting function at 16, so that the sash frame 12 can be tilted about the tilting axis 30 and they also allow an extension arm 32 of the opening device 22 by means of a locking cam 34 and a cam engagement part 36 in parallel position to that to fix the upper wing frame leg 18 so that the pivot bearing 38 of the extension arm 32 can take over the pivot bearing of the wing frame 12 about the axis of rotation 40 for the rotary opening operation. On the sash frame and the frame, fixing means 42 are provided for fixing the sash frame 12 in a gap-tilt position in which the sash frame 12 is tilted only slightly and far less than in FIG. 1 about the tilt axis 30. As can be seen from FIG. 1, it is a fully concealed fitting, both the drive rod means 26 and the opening device 22 being accommodated in the rebate space between the frame and the sash. The depth of the rebate space accommodating the connecting rod means is indicated by h. In the gap opening position, the distance between the window frame visible surface and the stop surface 46 of the sash overturn should be of the order of magnitude h.

A manual control handle 48 is used to set the drive rod means in different functional positions. In Fig. 1, the manual control handle 48 is in the tilt ready position.

The various functional positions of the manual control handle 48 are indicated in FIG. 2: the position 48a corresponds to the locking locking position (closed), the position 48b corresponds to the ready-to-turn position (rotation), the position 48c corresponds to the gap-tilt position or gap-tilt ready position (gap-tilt) and position 48d (see also FIG. 1) corresponds to the readiness for tilting (tilting). The angular distance from 48a to 48b is 90 °, the angular distance from 48b to 48c is 45 ° and the angular distance from 48c to 48d is again 45 °. There is therefore a switching path of 90 ° available for the transition from the closed locking position 48a to the ready-to-turn position 48b, a further switching path of 45 ° for the transition from the rotary opening position to the gap-tilt position or gap-tilt ready position and for the transition from the A further switching path of 45 ° is available for the tilt or switch-tilt ready position for the tilt ready position. It is easily possible to enlarge the individual switching paths and thus the total switching path if the manual control handle 48 does not come into contact with the wall opening receiving the window. If this danger exists, the switching path can be increased, for example, by making the manual operating handle 48 foldable about a folding axis 50. If this happens, the total switching path of 180 ° can be run through twice without a collision with the boundary surfaces of the wall opening and the individual switching paths can then be doubled, for example.

In the switching position 48a, the locking block 28 and possibly further locking blocks are engaged with not shown striking plates on the frame 10, so that the sash 12 is locked in its closed position on the frame. In the switching position 48b, the locking block 28 is released from the striking plate of the frame 10, not shown. The tilting bearing is also solved at 16. However, the locking cam 34 is in engagement with the cam engagement part 36 of the raising arm 32, so that the raising arm 32 is fixed to the upper wing frame leg 18 in a parallel position thereto and therefore the wing frame 12 by means of the raising arm 32 in the pivot bearing 38 is ready for rotation about the axis of rotation 40 defined by the corner bearing 14 and the pivot bearing 38.

In the ready-to-tilt position 48d, the tilt bearing at 16 functions, so that the sash frame 12 can be tilted about the tilt axis 30 into the tilt-open position shown in FIG. 1. Here, of course, the locking block 28 is in turn released from the engagement with the associated striking plate on the frame 10 and also the locking cam 34 is out of engagement with the cam engagement part 36 of the deployment arm 32.

3 shows the opening device 22 and the associated parts of the drive rod means 26 to be attached to the upper wing frame leg 18. These drive rod means include a faceplate 52 inserted in a groove in the wing rebate, on the underside of which a drive rod 54 is guided. The drive rod 54 is connected via a corner deflection 56 in a movement-transmitting connection to a drive rod, which is likewise guided under a faceplate 60 on the casement leg 24 and which in turn is in a movement-transmitting connection to the manual operating handle 48.

The setting cam 34 is fixed to the drive rod ₅₄ rerhts / li ^nk s implementable and is through an elongated hole in the Forend rail 52 in connection with the drive rod 54. As can be seen in FIG. 3, the cam engagement part 36 is also attached to the extension arm 32 on the right / left. The extension arm 32 is additionally articulated by an additional arm 62 to the faceplate 52 in a known manner. To fix the extension arm 22 on the upper casement leg 18, additional engagement means are provided in the vicinity of the pivot opening axis 40, namely an additional cam 64 and an additional engagement part 66, which are also suitable for right / left stop, that is to say are arranged symmetrically to the longitudinal axes of the faceplate 52 and the opening arm 32. The additional cam 64 and the additional engagement part 66 are in engagement with one another only in the closed locking position 48a and in the ready-to-turn position 48b and are otherwise released from one another.

A double cam guide element 68, which is shown in detail in FIG. 4, is also attached to the drive rod 54 as part of the fixing means 42 which defines the gap-tilt position. This double cam guide element 68 is connected to the drive rod 54 through an elongated hole in the faceplate and is movable in the longitudinal direction thereof with the drive rod 54. The double cam guide element 68 works together with a cam follower 70, which is arranged on the frame 10 in its rebate space in the longitudinal direction of the frame thigh 20 in an adjustable and lockable manner. The two guide curves of the double curve guide element 68 are designated 72 and 74. 4d, the double cam guide element 68 is in the tilt-ready position. The guide curve 74 has a central opening 76 so that the curve follower 70 and the guide curve 74 can be moved through and thus the sash frame 12 can move into the tilt opening position according to FIG. 1.

In Fig. 4c, the curve follower 70 is taken between the two curves 74 and 72, so that the sash is held in a gap-tilt position in which the distance of the stop surface 46 of the sash flap from the visible surface 44 of the frame is only very small, for example corresponds to the height h according to FIG. 1.

In the position of the double cam guide element 68 according to FIG. 4b and in the position according to FIG. 4a, the double cam guide element 68 is in each case out of engagement with the cam follower 70, so that the rotary opening of the sash frame 12 with respect to the frame 10 and the pressure of the sash frame 12 against the frame 10 are not hindered when locking.

When the manual control handle 48 is switched from the position 48a via the position 48b in the direction of the gap-tilt position 48c, a flank 72a of the curve 72 comes into engagement with the curve follower 70, so that the curve 72 is inevitably pressed in the direction of the arrow in FIG. 4b is and thus the sash 12 inevitably passes through the switching movement of the drive rod means in the gap-tilt position shown in FIG. 4c.

The symmetrical design of the double cam guide element 68 allows it to be implemented by rotating through 180 °, so that right / left usability is also ensured in this respect.

When switching back from the gap-tilt position according to FIG. 4c to the rotary position according to FIG. 4b, the curve follower 70 interacts with a flank 74a of the curve 74, so that the double curve guide element 68 is pressed against the frame in the arrow direction of FIG. 4c is such that the transition from split-tilted position in the rotational position and closed locking position and back only by rotating effect on the _H andbetätigungsgriff 48 can be done without additional force on the casement.

The additional cam 64 is opposed to a support bar 78 in the gap-tilt position, so that in the gap-tilt position it is not possible for the casement-12 to approach the frame 10 while the casement is twisted, for example as a result of wind pressure from the inside, although the locking means 42 are arranged near the handle side of the casement; the engagement of the support bar 78 and the additional cam 64 ensures that a certain minimum gap width is maintained even in the event of a risk of twisting the sash frame over the entire length of the sash frame thigh.

It must also be added that, with regard to the right / left usability of the opening device, it is necessary to make the opening arm 22 convertible about the axis 80 relative to the pivot bearing 38.

In the embodiment according to FIGS. 5 and 6, comparable parts are provided with the same reference numerals, increasing by the number 100. A lever 182 designed as a leaf spring is arranged on the housing of the corner deflection 156 and carries a first locking element 184 at its free end. This first locking element 184 works together with a second locking element 186, which is arranged on the frame 110 in the fold area. The leaf spring 182 has a central longitudinal slot 188, in the central area of which a control bridge 190 with rounded ends is provided. Provided on the movable spring band 192 of the corner drive 156 is a control cam 196 which extends through a slot 194 of the housing, which engages the control bridge 190 in the gap-ready position shown in FIG. 5 and the leaf spring 182 against its spring action from the housing of the corner drive 156 takes off so that the first _F eststellglied 184 to the second fixing member 186 uner biased. When the control cam 196 is in the gap-tilt ready position shown in FIG. 5 and the sash frame is tilted from the closed position about the tilt axis 30, the first locking element 184 slides over the curved surface of the second locking element 186 to, with elastic deformation of the leaf spring 182 the first locking element 184 engages in the slot 198 of the second locking element 186 and thus fixes the gap tilting position, both against complete closing and against transfer in the direction of the normal tilting position according to FIG. 1.

In all other positions of the drive rod means, the control cam 196 extends through the slot 188 of the leaf spring 182, so that the leaf spring 182 bears against the housing of the corner drive 156 under its own spring action.

• An dem Gehäuse der Eckumlenkung 256 ist ein Kipphebel 217 kippbar gelagert. Die zur Flügelrahmenebene senkrechte Kippachse ist durch einen Lagerniet 219 definiert. Der Kipphebel 217 ist durch eine Blattfeder 221 in Richtung auf seine Ruhestellung vorgespannt. An dem freien Ende des Kipphebels 217 ist ein erstes Halteglied 223 angebracht. Dieses erste Halteglied 223 steht einem zweiten Halteglied 225 gegenüber, welches Teil des Schließbleches 211 ist:.An einem mit dem Federband 292 verbundenen Treibstangenabschnitt 227 ist eine Steuerbrücke 229 im Bereich eines Langlochs 231 angeordnet. An dem Kipphebel 217 ist in dessen Längsrichtung verstellbar, ein Steuernocken 233 angebracht. Wenn sich der Schließkloben 213 der Spalt- Kippstellung 213c nähert, nähert sich die Steuerbrücke 229 dem Steuernocken 233, so daß nach Eintritt des Schließklobens 213 in die Spalt-Kippstellung 213c der Steuernocken 233 auf der Steuerbrücke 229 aufliegt und der Kipphebel 217 um seine Kippachse bei 219 im Gegenzeigersinn gegen die Wirkung der Feder 221 verschwenkt wird und das erste Halteglied 223 hinter das zweite Halteglied 225 eingreift. Damit ist in der Spalt-Kippstellung der Flügelrahmen gegen weitergehendes öffnen in Richtung auf die normale Kippstellung gemäß Fig. 1 durch den Eingriff des ersten Halteglieds 223 und des zweiten Halteglieds 225 gesichert.

In the embodiment according to FIGS. 7 and 8, comparable parts are provided with the same reference numerals as in the embodiments according to FIGS. 1 to 4 and 5 and 6 each increased by the number 100 and 200, respectively. In the embodiment according to FIG. 7 and 8 are the locking means 242 in deviation from the previously described embodiment. Form arranged between the upper ends of the handle-side vertical legs of the casement and the frame 211, which cooperates with a locking piston 213. The locking block 213 is connected to the spring band 292 through an elongated hole in the corner deflection housing 256. 8 shows the locking block 213 in the closed locking position 213a, the ready-to-open rotary position 213b, the gap-tilt position 213c and the tilt-ready position 213d. If the locking block 213 is in the ready-to-open position 213b and is moved further downwards by further pivoting of the manual control handle, he slides over a curve 215 of the striking plate 211, so that the sash is lifted off the frame. Thus, the gap-tilt position is determined by the curve 215 and the locking block 213 and the casement is prevented from moving into the fully closed position. The following measures serve to prevent the casement from being opened further in the gap-tilt position in the direction of the normal tilt position:

• A rocker arm 217 is pivotably mounted on the housing of the corner drive 256. The tilt axis perpendicular to the sash frame plane is defined by a bearing rivet 219. The rocker arm 217 is biased by a leaf spring 221 towards its rest position. A first holding member 223 is attached to the free end of the rocker arm 217. This first holding member 223 is opposite a second holding member 225, which is part of the striking plate 211. A control bridge 229 is arranged in the region of an elongated hole 231 on a drive rod section 227 connected to the spring band 292. A control cam 233 is adjustable on the rocker arm 217 in its longitudinal direction. When the locking block 213 approaches the split-tilt position 213c, the control bridge 229 approaches the control cam 233, so that after the lock block 213 enters the split-tilt position 213c, the control cam 233 rests on the control bridge 229 and the rocker arm 217 about its tilt axis 219 is pivoted counterclockwise against the action of the spring 221 and the first holding member 223 engages behind the second holding member 225. Thus, in the gap-tilt position, the sash frame is secured against further opening in the direction of the normal tilt position according to FIG. 1 by the engagement of the first holding member 223 and the second holding member 225.

In all other positions of the drive rod means, the control cam 233 is out of engagement with the control bridge 229 in the region of the elongated hole 231, so that the functions locking lock, rotary opening and tilt opening are not hindered by the holding members 223 and 225.

The rocker arm 217 is secured by a guide pin 235 in the faceplate and in the part 227 against pivoting out of the wing plane.

It should also be added to the switching sequence that it would also be possible to provide the switching sequence that is normal for tilt-and-turn windows, closing locking, readiness to turn open, readiness to tilt and then to the one end position, in particular to the end position tilt opening readiness, a functional position, gap-tilt or gap Provide readiness for tipping.

In Fig. 9, a frame is designated 1010 and a sash frame with 1012 ... The sash 1012 is attached to the frame 1010 by a corner bearing 1014; the corner bearing 1014 allows the sash 1012 to rotate about the axis of rotation 1016 and the sash 1012 to tilt about the pivot axis 1018. The visible surface of the frame is designated 1020, the stop surface of the sash flap is 1022.

9, the sash 1012 is in its rotational opening position. When the casement 1012 is closed, the stop surface 1022 bears on the visible surface 1020 of the frame 1010.

To lock the casement in its closed position, locking locking assemblies 1024 are provided, of which only the striking plates 1025 can be seen in FIG. 9. The locking latch assemblies 1024 further include locking latches on the leg 1026 of the casement 1012. The locking latches are secured by a drive rod in the longitudinal direction of the _{Wing frame} legs 1026 slidable, which in turn is slidable by a manual _operating handle 1028.

An opening device is provided between the upper casement leg and the upper frame leg 1032, which is generally designated 1034. This raising device 1034 comprises a raising arm which is shown in more detail in FIGS. 10 and 11. This extension arm is labeled 1036. The extension arm 1036 is mounted in a pivot bearing 1038 on the frame leg 1040 so as to be pivotable about the axis of rotation 1016. The other end of the extension arm 1036 is articulated by means of a rotating and sliding guide 1041 to a faceplate 1042, which is fastened on the upper casement leg 1030 on the fold peripheral surface thereof.

A drive rod 1044 is slidably guided on the inside of the faceplate 1042. This drive rod 1044 is connected via a corner deflection 1046 to a drive rod 1048, the latter drive rod 1048 carrying the locking locking bolts 1050, which are intended to engage with the locking plates 1025 already mentioned and which are therefore attributable to the locking locking assemblies 1024. The drive rod 1048 is connected to the manual operating handle 1028 via a gear, not shown.

On the drive rod 1044, two extension arm adjustment blocks 1052 are attached, which protrude upwards through elongated holes in the faceplate 1044. These extension arm adjustment blocks 1052 are in engagement with adjustment block receptacles 1054 which are fastened to the extension arm 1036. Each of the adjusting block receptacles 1054 has a control curve 1056 in which the respective raising arm adjusting block 1052 engages. The profiles of curves 1056 are slightly different from one another, but serve the same purpose.

The sash frame 1012 can be brought into different positions relative to the extension arm 1036 and thus to the frame 1010 by the displacement of the extension arm adjustment block 1052 relative to the adjustment block receptacles 1054 of the extension arm 1036, the extension arm 1036 rotating about the axis of rotation 1016 during the transition between these different positions rotates in the pivot bearing 1038 and at the same time is slightly shifted and rotated in the rotating and sliding guide 1041.

The individual functional positions are shown in FIGS. 12a to 12c.

In Fig. 12a the Ausstellarmverstellkloben 1052 are in such a position relative to the curves 1056 that the sash 1012 is the closest to the Ausstellarm 1036 and accordingly the sash 1012 is in its closed position with respect to the frame 1010. This is indicated by the abutment of the abutment surface 1058 of the casement 1012 against the abutment surface 1060 of the frame 1010. In this setting of the extension arm adjustment block 1052, thanks to the coupling of the drive rods 1044 and 1048 via the corner deflection 1046, the locking locking block 1050 according to FIG. 13a is located in the locking latching point 1062 of the striking plate 1025. The sash frame 1012 is thus locked over its entire circumference in a closed contact with the frame 1010.

To open the casement 1012 in the rotary opening position according to FIG. 9, the connecting rods 1044 and 1048 are brought into the position shown in FIGS. 12b and 13b by turning the manual operating handle 1028. The locking latch block 1050 is now opposite the opening point 1064 of the striking plate 1025, so that it can extend out of it. The setting of the casement 1012 with respect to the opening arm 1036 has corresponded chend the transition from Fig. 12a to Fig. 12b by the displacement of the Ausstellarmverstellkloben 1052 relative to the curves 1056 not or only very slightly changed.

It is essential that the extension arm 1036 is still rigidly fixed to the sash frame 1012 by the engagement of the extension arm adjustment block 1052 in the curves 1056, so that the pivot bearing 1038 of the extension arm 1036 is at the same time the top pivot bearing of the sash frame 1012 with respect to the axis of rotation 1016. Ready for rotation opening is thus established and the sash frame 1012 can be moved into the position according to FIG. 9.

In order to be able to set a gap opening of the sash frame 1012 with respect to the frame 1010, the locking latches 1050 are moved further according to FIG. 13c until they enter a gap opening locking point 1066 of the locking plates 1025. The prerequisite is, of course, that the casement 1012 has previously been brought into the closed position relative to the frame 1010. With this displacement of the locking locking block 1050 into the position according to FIG. 13c, the locking locking block 1050 slides over the slope 1068, so that the sash leg 1026 is lifted from the associated frame leg 1027 over its entire length by a gap opening width h, which is indicated in FIG. 13c is.

This gap opening dimension h is then also established between the stop surfaces 1060 and 1020 on the one hand and 1022 and 1058 on the other hand.

At the same time, as can be seen from FIG. 12c, the sash frame 1012 is shifted forward with respect to the raising arm 1036, since the raising arm adjustment block 1052 is now shifted over slopes of the curves 1056. The two curves 1056 are chosen so that between the upper casement leg 1030 and the upper frame leg 1032 also sets a gap opening width h over their entire length, as indicated in FIG. 12c.

It is essential that the setting of the casement with respect to the extension arm 1036 is also clearly defined in the position according to FIG. 12c.

The setting of gap widths constant over the entire length between the legs 1026 and 1027 on the one hand and 1030 and 1020 on the other hand while maintaining the contact of the sash frame corner 1070 on the visible surface 1020 of the frame 1010 in the area of the corner bearing 1014 means that a certain twisting of the sash frame occurs must, of course, within permissible tolerance limits.

At this point it should be noted that the embodiment according to FIG. 9 could also be modified in such a way that a simple pivot bearing is provided between the sash frame 1012 and the frame 1010 at the point 1038, and also the corner bearing 1014, without the opening device 1034 is designed as a simple pivot bearing with an axis of rotation 1016. In this case, if the striking plates 1025 and the striker 1050 were left unchanged, a gap opening of the casement leg 1026 with respect to the frame leg 1027 would be possible.

In the embodiment of the opening device according to FIGS. 15 and 16, the same parts are provided with the same reference numerals as in FIGS. 9 and 13, and analog parts with correspondingly one hundred reference numerals.

The following deviations from the embodiment according to FIGS. 9 to 13 can be determined:

The extension arm 1036 is articulated to the faceplate 1042 via two additional links 1172, 1174. This _Z usatzlenker 1172, 1174, the adjustment of the face plate 1042, and thus of the upper casement leg 1030 relative to the extension arm 1036 to the limit shown in FIG. 15 relative position, which also corresponds to the position according to Fig. 16a. Accordingly, the raising arm adjustment block 1056 according to FIG. 15 together with the adjustment block receptacle 1154 need only take over the transfer from the switching position according to FIG. 16a to the switching position according to FIG. 16c and back, as well as securing against complete closing in the switching position according to FIG. 16a. The protection against further opening, however, is taken over by the additional links 1172 and 1174, so that the switching curve according to FIG. 16a can be open over part of its length.

While in the embodiment according to FIGS. 9 to 13 there are two support points between the extension arm 1036 and the sash frame 1012 which serve to determine the gap opening position of the sash frame 1012, in the embodiment according to FIGS. 14 to 16 there is between the extension arm 1036 and the sash 1012 bstützstelle there is only one _a, namely, that which is represented by the Ausstellarmverstellkloben 1056 and the Verstellklobenaufnahme 1154th In addition, a further latching point 1176 is provided between the frame 1010 and the sash frame 1012, which is formed by a gap opening latching block 1178 on the frame 1010 and a latching block receptacle 1180 on the drive rod 1044. It can be seen from FIG. 16 that the pairing 1178, 1180 is effective only in the gap-open position of the casement 1012 according to FIG. 16a and also when the casement is transferred from the closed position to the gap-open position.

Otherwise, the embodiment 14 operates according to FIGS. To 16 with the same closing locking assemblies 1024 as the embodiment according to FIGS. 9 to 13, and with the same switching sequences and with the same _A rt the gap opening.

The embodiment according to FIG. 17 differs from that according to FIGS. 9 to 14 only in that a lower locking locking assembly 1024 of FIG. 14 has been replaced by a tilt locking assembly 1278 with a tilt locking plate 1280. The tilt locking plate 1280 works with a tilt locking block 1282 together, which is attached to the lower end of the drive rod 1248. The tilt lock block 1282 can be set in a tilt ready position 1284, in a locking position 1286 and opposite an opening point 1288. When the tilt lock block 1282 is in the tilt ready position 1284, a tilt axis 1290 is defined. The upper locking assembly 1224 is then in the position shown in FIG. 13c and the opening device 1034 is in the position shown in FIG. 12c.

If the tilt lock block 1282 is located opposite the opening 1288 of the striking plate 1280, the lock block of the lock block assembly 1224 is in the position shown in FIG. 13b and the opening device is in the position according to FIG. Fig. 12b.

Finally, when the toggle latch 1282 is in the latch position 1286, the latch of the latch assembly 1224 is in the position shown in FIG. 13a and the deployment device is in the position shown in FIG. 12a.

In Fig. 18 a frame is generally designated 2010 and a casement generally 2012. Compared to the frame 2010, the sash frame 2012 can be tilted about a tilt axis 2014 or rotatable about an axis of rotation 2016. For this purpose, a corner bearing (not shown in more detail) is provided in 2018, which allows both the tilting movement about the tilting axis 2014 and the rotating movement about the rotating axis 2016. A tilting bearing is also provided at 2020, which allows the tilting movement about the tilting axis 2014 and can be opened for the rotating movement about the rotating axis 2016. An opening device 2026 is provided between the upper leg 2022 of the frame 2010 and the upper leg 2024 of the sash 2012, which limits the tilt opening width of the sash relative to the frame 2010 to the position shown in FIG. 18 and which during the rotational movement of the sash 2012 by The axis of rotation 2016 on the thigh 2024 of the casement 2012 in a parallel position to it is determined by cooperating fastening bolts 2028 and 2030. The fastening bolt 2030, the tilting bearing 2020 and possibly other pairs of locking elements (not shown) for locking the casement 2012 on the frame 2010 are in through drive rod means 2032 controlled in a known manner.

To set a gap opening position, a pairing of a curve guiding element 2034 and a curve follower element 2036 is provided, the curve guiding element 2034 being arranged on the upper frame leg 2022 and the curve follower element 2036 being arranged movably in the longitudinal direction of the upper casement leg 2024 and being connected to the drive rod means 2032 for this purpose . The drive rod means 2032 are movable from a manual control handle 2038.

In FIG. 18, the manual operating handle 2038 is switched to readiness for tilting and the sash frame 2012 is in the tilting position, and the switching position shown in FIGS. 19 and 20 is corresponding.

As can be seen from FIG. 19, the cam follower 2036 is designed as an oval locking pin which is fastened on a drive rod part 2032a and passes through an elongated hole 2039 of a faceplate 2040.

19 also shows the design of the opening device 2026 in detail; it comprises an extension arm 2042, which is rotatably mounted on the frame about the axis of rotation 2016 and is connected to the faceplate 2040 by a rotary slide connection 2044; it also includes an additional link 2046 which is articulated on the faceplate 2040 on the one hand at 2048 and on the extension arm 2042 on the other hand at 2050.

The drive rod part 2032a is movable in its longitudinal direction by moving the operating handle 2038.

The curve guide element 2034, which is doubled symmetrically about its vertical longitudinal center line for the purpose of right-left usability, comprises the first guide curve 2052 with sections 2052a, 2052b and 2952c and a second guide curve 2054 with guide curve sections 2054a and 2054b and a web 2056.

19, the curve follower element 2036 is in such a lateral position relative to the curve guide element 2034 that when the sash is tilted towards the closed position, the curve follower element 2036 passes the right side of the web 2056 and against the first curve section 2052a of curve 2052 bumps. If then in this position, in which the casement is not completely closed is sen and 2052A curve portion also can not be fully closed due to the abutment of the cam follower element 2036 on the one hand actuation handle 2038 from the Kippbereitschaftsstellung in the gap-tilt position of FIG. 20 is pivoted, so the _K moves urvenfolgerelement 2036 in the space between the web 2056 and the first curve section 2052a, so that in the gap-tilt position then reached the window is opened by a small economy ventilation gap and can neither be opened nor closed completely.

The position of the tilt and tilt of the manual control handle 2038 according to FIG. 20 is marked by a ball catch or the like.

If, starting from the gap opening position reached in this way, a ready-to-turn position is to be set, the manual operating handle 2038 is rotated further into the ready-to-turn position according to FIG. 20, the cam follower element 2036 then reaching the area of the opening between the web 2056 and the end of the curve section 2054b, so that when the sash is rotated, the cam follower element 2036 can exit through this opening.

Finally, when the manual operating handle 2038 is switched from the ready-to-turn position according to FIG. 20 to the locking device, the cam follower element 2036 moves further to the left, abuts the curve section 2054b of the curve 2054 and inevitably reaches the region of the horizontal curve section 2054a via this inclined curve section 2054b , so that it is between the two curve sections 2054a and 2052c and the casement is locked to the frame. When switching back, essentially the same processes take place in reverse, with the Switching from the ready-to-turn position to the gap-tilt position, the cam follower element 2036 abuts the inclined curve section 2052b and is thus inevitably steered into the space between the curve section 2052a and the web 2056, so that the sash inevitably comes into the gap opening position.

It can easily be seen that the functioning of the system and in particular the correct interaction of the cam guide element 2034 and the cam follower 2036 depends on the cam guide element 2034 being struck on the frame in a position corresponding exactly to the cam follower element 2036 on the drive rod 2032a. Such an exact mutual adjustment when the parts 2034 and 2036 are attached, however, is generally not to be expected in the window processing plants, which complicates the fact that in the window processing plants the building fittings have to be cut to the appropriate size for the respective window size and moreover, that during the Reductions in the lifetime of a window are added which interfere with an adjustment once it has been made. To remedy this, the curve guiding element 2034 is attached to the upper frame leg 2022 so as to be displaceable in the longitudinal direction thereof, as indicated by the elongated holes 2058 and the double arrow 2060. For the purpose of self-adjustment of the cam guide part 2034, adjustment surfaces 2062a and 2062b are attached to them, which together form an adjustment funnel 2062. The adjusting funnel 2062 is so wide at its widened end that a funnel engagement bar 2064 attached to the faceplate 2040 in any case strikes the widened end of the funnel 2062 and, when further entering the narrowed funnel section, the guide element 2034 inevitably sets the correct position to the cam follower element 2036 . The fastening screws penetrating the elongated holes 2058 are always loosened so far or kept at a distance by spacer sleeves that readjustment of the curves guide element 2034 can take place. The curve follower element 2036 is clearly defined in its area of movement by the elongated hole 2039 and is thus matched to the funnel engagement bar 2064.

In this way it is ensured that the cam follower element 2036 always finds its way into the cam guide element 2034 when the wing is closed and out of it when the wing is opened. Furthermore, it is ensured that when the cam follower element 2036 moves during its engagement with the cam guide element 2034, it cannot be displaced, since the funnel 2062 is in engagement with the funnel engagement bar 2064.

As can be seen from FIG. 21, the curve guide part 2034 is made in two parts for reasons of strength, the webs 2056 being formed on a sheet metal part which is screwed together with the zinc die-cast part during assembly or before.

22 and 22a show a tilting bearing, as can be provided at position 2018 in the tilt-and-turn window according to FIG. 18.

The tilting bearing comprises a tilting bearing plate 2070, which can also be produced as a zinc die-cast part, and which is attached to the vertical frame frame leg 2072, which is remote from the closure. This tilting bearing plate 2070 is opposed by a tilting bearing block 2076 on the vertical wing frame leg 2074, which is fastened to a drive rod part 2032b and with its fastening foot 2078 penetrates an elongated hole 2080 of a faceplate 2082 combined with the drive rod 2032b to form a structural unit.

An'dem Kipplagerblech 2070, a lower 2 ₀ Kipplagerpfanne 84 is mounted, in which the _K is ipplagerkloben is in the Kippbereitschaftsstellung 2076 wherein the Kipp bearing pan 2084 is designed so that it does not hinder the tilting of the casement.

Furthermore, a pivot opening 2086 is provided in the tilting bearing plate 2070, in the area of which the tilting bearing block 2076 is located when ready for rotation is switched on, so that the tilting bearing block 2076 can emerge from the area of the tilting bearing plate 2070. Finally, a locking lock receptacle 2088 is attached to the tilting bearing plate 2070, into which the tilting bearing block enters when the manual operating lever 2038 is brought into the locking locking position, the sash frame then also being pressed onto the frame in the area of the tilting bearing by corresponding inclined guide surfaces 2091.

Furthermore, a passage 2090 with insertion funnels 2090a and 2090b is attached to the tilting bearing plate 2070. In this passage 2090, depending on the type of stop, a funnel engagement bar 2092 enters through each of the funnels 2090a, 2090b, which, when it enters, adjusts the tilting bearing plate 2070 relative to the tilting bearing block 2076, i.e. in the correct target position. For this purpose, the tilting bearing plate 2070 is slidably attached to the frame leg 2072 through elongated holes 2094.

Self-adjustment also occurs here every time the casement is closed, since the tilting bearing plate 2070 is constantly displaceable.

23 shows a snap lock which can also be implemented in a tilt and turn window, as shown in FIG. 18, but is preferably used for balcony doors. A spring-loaded latching body 2013, for example a latching ball, is attached to a casement leg 2011 of a balcony door. An open position is shown. On an associated frame leg of the balcony door is an adjustment Bares latching element attached, which is longitudinally displaceable in a guide housing 2019 through slot guides 2017. The latching element 2015 is designed as a plastic body with a latching body receptacle 2021. The latching ball 2013 can enter this latching body receptacle 2021 when the casement is closed, with the slots 2023 allowing the flanks of the latching body receptacle 2021 to be momentarily expanded. These flanks 2025 are chamfered in such a way that they form adjustment surfaces in cooperation with the rounding of the latching body 2013, so that the latching element 2015 automatically adjusts in its longitudinal direction to the position corresponding to the position of the latching ball 2013.

24, a frame is generally designated 3010 and a casement 3012. The casement 3012 is tiltable relative to the frame 3010 about a tilt axis 3014 and rotatable about an axis of rotation 3016. An opening device is arranged between the upper frame leg 3018 and the upper wing frame leg 3020, which is generally designated 3022. This opening device 3022 comprises an opening arm 3024 which is rotatably mounted on the frame 3010 about the axis of rotation 3016 and is connected at 3026 to the upper casement leg 3020 by a rotary sliding guide. The opening device 3022 further comprises an additional link 3028 which is articulated at 3030 to the opening arm 3024 and at 3032 to the upper wing frame leg 3020.

At 3034 there is a permanently functioning corner bearing, which is used both for storage about the tilt axis 3014 and for storage about the axis of rotation 3016. At 3036 there is a tilting bearing, which is closed only for the purpose of tilting opening and can be opened for the purpose of the rotary opening.

For rotating operation of the sash frame 3012 about the axis of rotation 3016, the extension arm 3024 is fixed on the sash frame 3012 in a parallel position to the sash frame leg 3020, in that a fixing bar 3038 of the sash frame 3012. engages behind a fixing bar 3040 on the opening arm 3024.

The displacement of the locking bolt 3038, the opening and closing of the tilting bearing at 3036 and the establishment of the engagement of further locking bolt pairs, not shown, between the sash frame 3012 and the frame 3010 is effected by connecting rod means which are moved along the respective wing arm by a manual actuation handle.

As far as described so far, the structure of the tilt and turn window is conventional.

An actuator 3046 movable with the associated drive rod is attached to the upper casement leg 3020 and a counter-actuator 3048 fixed to the frame to the upper frame leg 3018. These actuators 3046 and 3048 work together to define a tilt-tilt position of a relatively small gap opening width. The gap opening width is measured at the height of the upper frame legs, approximately less than 20 mm, preferably less than 10 mm, but can be larger up to the full tilt opening width shown in FIG. 24, the difference between the tilt opening and the gap tilt position still being contained therein there is that in the tilt-tilt position the sash is secured against slamming into the closed position. The design of the actuators 3046 and 3048 is discussed in more detail below with reference to FIG. 25.

25, the extension arm 3024 is connected by the rotary slide connection 3026 to a faceplate 3050, which in turn is fastened to the upper casement leg 3020 and which is used to guide associated drive rod parts 3042a, the drive rod means 3042. The movable actuator 3046 is mounted on one of the drive rod parts 3042a. To the movable actuator 3046 in the area of the thickened toothed strip 3052 tooth notches 3054 are attached, which are intended to cooperate with an adjusting pin 3056 of the frame-fixed counter-actuator 3048.

In FIG. 25, the manual operating handle 3044 and thus the movable actuator 3046 are switched to readiness for tilting and the sash frame is in the tilted position. It can be seen that the sash can be tilted fully back into the closed position from the tilted position according to FIG. 25, in which case the movable actuator 3046 can pass the actuating pin 3056 of the counter-actuator 3048. The state shown in FIG. 27c is then reached.

If the sash frame 3012 is closed according to FIG. 27c, the manual operating handle 3044 and accordingly the movable actuator 3046 can be moved into the position according to FIG. 27b with the sash frame remaining completely closed, i.e. 27c and 27b, as can be seen from the comparison of FIGS. 27c and 27b, the movable actuator 3046 with the thickened strip 3052 passes the actuating pin 3056 of the actuator 3048 fixed to the frame. 27b, as indicated by the rotating arrow, the sash frame can be pivoted about the axis of rotation 3016, in which case the thickened strip 3052 can again pass the actuating pin 3056.

With the sash frame 3012 remaining completely closed, the manual control handle can be moved from the position shown in FIG. 27b into the position according to FIG. 27a, that is to say the closing locking position, the movable actuator 3046 in turn being able to move freely through the actuator 3048 fixed to the frame.

Conversely, of course, it is also possible to switch from FIG. 27a via 27b to 27c, the sash frame always being able to remain in the closed position with respect to the frame.

Starting from the ready-to-tilt position according to FIG. 27c, however, it is also possible to change over to the position according to FIG. 27d. For this it is necessary that the sash frame 3012 is first brought into the tilt-tilt position, i.e. is tilted a little bit about the tilt axis 3014 so that one of the tooth notches 3054 comes into alignment with the setting pin 3056. The manual actuation handle 3044 can then be pivoted into the gap-tilt fixing position according to FIG. 27d until, as shown in FIG. 27d, one of the tooth notches 3054 abuts the actuating pin 3056 with its base. Now the manual control handle 3044 can no longer be pivoted further counterclockwise from the position reached in FIG. 27d.

If, starting from the position shown in FIG. 27c, the sash frame 3012 is tilted so far relative to the frame 3010 that when the manual operating handle 3044 is subsequently pivoted from the position shown in FIG. 27c into the position shown in FIG. 27d, the thickened strip 3052 no longer counteracts the Setting pin 3056 occurs but could pass it, as indicated in FIG. 25 by the dash-dotted drawing of the movable actuator 3046, a shift lock becomes effective, which is controlled by the movement of the additional link 3028 when the sash frame is tilted open. Such a shift lock is described in detail in German layout specification 26 58 626 and as far as necessary for the understanding here, shown in Fig. 28. On the faceplate 3050 a lining part 3058 is fed, in which a locking pin is slidably guided. The locking pin 3060 passes through the faceplate 3050 and cooperates with its lower end with a locking groove 3062 in the drive rod part 3042d, while the upper end of the locking pin 3060 interacts with a segment-shaped control groove 3064. When the additional link 3028 is parallel to the faceplate 3050, the locking pin 3060 can be moved upward through the ends of the locking groove 3062 when the drive rod 3042a is moved and can penetrate into the control groove 3064, so that the movement of the drive rod part 3042a is unimpeded. When the position is reached, which is indicated in Fig. 25 by the dash-dotted position of the movable actuator 3046 relative to the frame fixed actuator 3048, the upper end of the locking pin 3060 is outside the area of the segmented control groove 3064, so that the locking pin 3060 does not can dodge more and thus the movement of the drive rod means 3042 is blocked.

It should also be noted that, with regard to right-left usability, the actuator 3048 on the frame side is provided with a further actuating pin 3056a and the movable actuator 3046 can be screwed onto the associated drive rod part 3042a in two different positions.

It can be easily seen that in the absence of actuators 3046 and 3048, the fitting described so far works as a pure tilt-and-turn fitting without a gap-tilt position and that it is therefore also easily possible to convert the fitting to additional gap-tilting function by retrofitting actuators 3046 and 3048. It can be seen from Fig. 26 that in the split tilt fixing position the operating handle is approximately in one 45 ° position between the position ready to tilt and the position ready to turn. This split tilt fixing position of the actuating handle 3044 is basically defined by the stop of the setting pin 3056 of one of the tooth notches 3054, so that no special latching on the manual actuating handle 3044 is required to make the split tilt tilt fixing position perceptible. Switching from readiness to tilt to split tilt fixation is completely "foolproof"; because either one of the positions is reached by tilting the wing, in which one of the notches 3054 slides over the setting pin 3056. or it is tilted further, then the manual control handle 3044 cannot be rotated in the counterclockwise direction due to the shift lock, so that the When the shift lock becomes effective, the operator can immediately see that it has tilted too far to be able to bring about a gap tilting position and must accordingly tilt back towards the closed position of the casement.

As can be seen from FIG. 27e, it is also possible to set and fix a rotary gap. For this purpose, one starts from the position according to FIG. 27b, in which the casement is closed and the manual operating handle 3044 is in the ready-to-turn position. It can be seen from Fig. 27b that the. The sash can be opened in rotation, the thickened strip 3052 being able to pass between the setting pins 3056 and 3056a. If one of the tooth notches 3054 is in alignment with the setting pin 3056a, the manual operating handle 3044 is brought into the position according to FIG. 27e, the one toothing notch 3054 sliding over the setting pin 3056a, so that the split rotational position of the casement is fixed. It can be seen from Fig. 27e that the manual operating handle 3044 is in a further 45 ° position between the locking locking position and the ready-to-turn position. This position too is fixed by the engagement of the setting pin 3056a and the tooth notch 3054.

Fig. 27f again shows the casement in the split rotation position. Now, however, the thickened toothed strip 3052 'has been designed differently, so that it has additional tooth notches 3054'. The position of the casement according to FIG. 27f is again reached starting from the position according to FIG. 27b, but the manual control handle 3044 is brought into a position at 45 ° upwards according to FIG. 27d, the adjusting pin 3056 with a tooth notch 3054 'in Intervention occurs.

In the embodiment according to FIGS. 29 to 32, the same parts are provided with the same reference symbols as in the embodiment according to FIGS. 24 to 28. Analog parts are provided with the same reference symbols, each increased by the number 100.

29 again shows a movable actuator 3146, which is designed with an adjusting web 3146a. The counter actuator 3148 is designed in the form of a tooth segment which is designed with a plurality of tooth notches 3166 and is located at the end of the additional link 3128.

29 and 30, the manual operating handle 3044 and thus the actuator 3146 are switched to readiness for tilting and the wing is brought into the tilting position.

If the sash is to be brought from the tilted position according to FIG. 29 into the closed position, the adjusting web 3146a passes the toothed segment 3148, as is readily apparent from FIG. 29. If the manual operating handle 3044 is then brought into the ready-to-turn position according to FIG. 31 with the sash frame completely in the closed position, the adjusting web 3146a starts up along the edge of the additional link 3128 facing away from the wing flap without the positioning web 3146a and the additional link 3128 interfering in their movement. Even if the closing locking position (not shown) of the movable actuator 3146 is reached, the adjusting web 3146a still bears against the edge 3128a of the additional link 3128. In the ready-to-turn position, the positioning web 3146a of the additional link 3128 secures in the parallel position corresponding to the readiness to turn on the sash flap.

If, on the other hand, the sash frame is to be brought from the tilt opening position according to FIG. 29 into the tilt-tilt position and fixed, the sash frame 3012 is first tilted in the direction of the closed position until the left end of the adjusting web 3146a in FIG. 29 is opposite one of the tooth notches 3166. If the manual actuation handle 3044 is then pivoted from the ready-to-tilt position according to FIG. 30 into the gap-tilt fixing position, the web 3146a engages with its left end in the respective tooth notch 3166, so that a gap-tilting position is defined and the handle 3044 does not extend beyond the 45 ° gap-tilt fixing position 30 can be pivoted towards the ready-to-turn position. The relative position of the additional link 3128 and the movable actuator 3146 in the gap tilt position or gap tilt fixing position is shown in FIG. 32.

This embodiment, like the embodiment described with reference to FIGS. 24 to 28, can cooperate with a shift lock.

33 shows another embodiment of the additional link 3228 in a further development of the design according to FIGS. 29 to 32. The toothed segment 3248 is widened in such a way that even more gap tilt positions can be set; Under certain circumstances, the largest gap tilt opening width can correspond to the tilt opening width that is specified by the opening device 3022. In these circumstances, a shift lock is no longer absolutely necessary.

It should be noted, however, that the embodiment of FIG. 33 requires a relatively large fold depth in the direction perpendicular to the frame level or a recess in the flap of the casement.

The embodiment according to FIGS. 29 to 32 can also be offered as a retrofit version. It is only necessary to provide an additional link 3128 with a toothed segment 3148 as standard and the actuator 3146 can then be provided as a retrofit part. The embodiments according to FIGS. 29 to 33 can also be used right-left. In the case of the embodiment according to FIGS. 29 to 32, only the movable actuator 3146 needs to be rotated through 180 °. In the case of the embodiment in FIG. 33, the additional link 3228 must also be turned.

It should also be noted that in all embodiments the usual switching sequence locking lock - ready to turn - readiness to tip remains.

All of the embodiments are particularly cost-effective since they have been developed from the usual turn-tilt fittings and can be created practically without or only with a small number of additional parts. In the embodiment according to FIGS. 29 to 32 there is a further advantage that a large degree of independence from cutting lengths when adapting the respective fitting to a certain window dimension and furthermore a large degree of independence from the sash adjustment is achieved.

For the embodiment according to FIGS. 24 to 28, it must also be added that several pairings of a movable and a frame-fixed actuator are also possible, e.g. on the two vertical pairs of legs, especially for large-format windows. A combination of the embodiment according to FIGS. 24 to 28 on the one hand and an embodiment according to FIGS. 29 to 32 or 33 on the other hand is also conceivable.

In FIG. 34, the frame of the tilt and turn window is generally designated 4010 and the casement 4012. The casement is rotatable about an axis of rotation 4014 and tiltable about a tilt axis 4016. A corner bearing is provided at 4018 in the lower right-hand corner of the wing, which permits tilting about the tilt axis 4016 as well as turning about the axis of rotation 4014. A tilting bearing is provided in the lower left wing corner at 4020, which is closed when tilted and can be released for the purpose of rotating the wing frame about the axis of rotation 4014. An opening device 4026 is provided between the upper frame leg 4022 and the upper wing frame leg 4024. This opening device comprises an opening arm 4028 which is in a pivot bearing 4030 on the frame. 4010 is rotatably mounted about the axis of rotation 4014 and is rotatably and displaceably guided with its other end in a pivoting slide guide 4032 on the upper casement leg 4024. The opening device 4026 further comprises an additional link 4034, which is connected in an articulated manner to the opening arm 4028 by means of a connecting bolt 4036 and is connected in an articulated manner by means of a connecting pin 4038 to a cuff rail 4040 which is laid in the rebate space of the upper casement leg 4024 and with one below it arranged drive rod forms a structural unit. The drive rod is fitted with a Ausstellvorrichtungsfeststellelement 4042 which ^g with a Ausstellvorrichtungsge ene locking member 4044 together at the opening arm 4028 works. Also arranged in the vertical casement leg 4046, which is remote from the axis of rotation, is a faceplate drive rod assembly, the actuation rod of which is equipped with a locking element 4048 for interacting with a counter-locking element (not shown) on the vertical frame leg 4050. The drive rods can be moved from a manual operating handle 4052 in the longitudinal direction of the respective wing frame leg. In Fig. 34, the manual control handle 4052 is shown in the tilt ready position. The manual control handle 4052 can be brought into the positions indicated in the example sketch of FIG. 34. Position I represents the readiness to tilt; position II represents the ready-to-tilt position; position III represents a ready-to-turn position and position IV represents a locking position.

In functional position I, the drive rod of the upper wing frame leg 4024 is on the far left and the drive rod of the vertical wing frame leg 4046 is at the bottom.

In the functional position III, the ready-to-turn position, the upper horizontal drive rod is shifted slightly to the right, the vertical drive rod of the sash leg 4046 is shifted upwards. Locking member 4048 is still out of engagement with the associated counter-locking member. The opening device locking element 4042 now engages behind the opening device counter locking element 4044 when the opening arm 4028 is parallel to the upper casement leg 4024, so that the pivot bearing 4030 of the opening arm 4028 forms a pivot bearing for the pivot mounting of the leaf frame 4012 about the axis of rotation 4014.

In the functional position IV, the locking locking position, the locking element 4048 is in engagement with the counter locking when the casement 4012 is closed element on the vertical frame leg 4050, so that the sash 4012 is locked to the frame 4010 in the closed position, wherein the opening device locking element 4042 can still be in engagement with the opening device locking element 4044. The tilting bearing is closed in the functional position I and is at least released in the functional position III.

The display of the opening device 4026 in FIGS. 35 and 36 corresponds to the state of the window according to FIG. 34. A drive rod 4056 of the upper horizontal casement leg 4024 can be seen in FIG. 35. On this drive rod 4056 there is a splitter tilt locking element in the form of a round pin 4058 on the drive rod side attached, which passes through an elongated hole 4054 of the faceplate 4040. This splitting tilt locking element 4058 on the drive rod side interacts with a splitting tilt locking element 4060 on the extension arm side in the form of a link plate with a switching link 4062. The switching gate 4062 has the following sections:

a tilt opening section 4062I, a split tilt detection section 4062II, a deployment arm detection section 4062III and a locking latch section 4062IV.

When the manual control handle 4052 is in the switching position I, the splitting and tilting locking element 4058 on the connecting rod side is located in the area of the tilt opening section 4062 I, so that the sash frame 4012 can be opened until the opening arm 4028 has reached the end of the rotary slide guide 4032. In this tilted position, the sash frame is only secured against returning to the closed position by its own weight and by friction. If the casement 4012 is tilted back in the direction of the closed position, complete closure is not possible, since the splitting and tilting locking element 4058 on the connecting rod side is previously on the shift gate 4062 abuts in the area of the tilt opening section 4062 I. Starting from this position, the manual operating handle 4052 can then be shifted further into the switching position II, the gap tilt ready position, wherein the splitting tilt locking element 4058 on the connecting rod side comes into the area of the gap tilt locking section 4062 II of the switching link 4062, so that the sash tilting position 4012 is now in both its tilt tilt position Tilt directions is recorded. This position is shown in Fig. 37. In the exemplary embodiment, the gap tilt opening width therefore corresponds - but not necessarily - to the position in which the sash frame is in the tilt ready position when the splitting tilt locking element 4058 on the connecting rod side enters the shifting gate 4062 through the tilt opening section 4062I and strikes against the rear edge of the tilt opening section 4062 I.

Switching from the ready-to-tilt position II to the ready-to-rotate position III, which is shown in FIG. 38. The splitting and tipping locking element 4058 on the connecting rod side enters the opening arm locking section 4062 III of the switching link 4062, the opening arm 4-028 being approximated to the wing overlap 4064 of the wing frame 4012 and being secured in an approximately parallel position to the latter. During this switching operation, the opening device locking element 4042 also enters the opening device counter locking element 4044, so that the opening arm 4028 is also fixed on the sash frame 4012 in the vicinity of the axis of rotation. In this respect, one can speak of a progressive suit, because the splitting and tipping locking element 4058 on the connecting rod side first enters the switching link 4062 and only later the opening device locking element 4042 on the connecting rod side extends into the counter arm locking element 4044 on the opening arm side.

From this position, when the casement is in the closed position, it is possible to advance to the closed locking position, which is shown in FIG. 39. In this position, the drive rod-side split tilt locking element 4058 is located in the region of the locking locking section 4062 IV of the switching link 4062 and the opening device locking element 4042 is still in engagement with the slot of the opening device counter locking element 4044.

It should be noted that the opening device is intended for both right and left stop and also the drive rod cover rail assembly 4056, 4040. The right-left changeover can be carried out, for example, in such a way that the extension arm 4028 is one to the pivot bearing bracket 4028a carrying it Longitudinal extension of the arm 4028 parallel axis is rotated or implemented by 180 °.

With regard to the right-left convertibility, the opening device locking elements 4042 and 4044 are designed and arranged symmetrically. The drive rod-side split tilt locking element 4058 is also arranged in the example in the longitudinal center of the drive rod, so that the right-left changeover is unproblematic. However, the asymmetrical tilt arm locking element 4060 on the side of the extension arm must be turned through 180 ° for the purpose of right-left changeover, so that for this reason it is detachably attached to the opening arm 4028.

If it turns out to be necessary with regard to an early tightening, the splitting and tipping locking element 4058 on the connecting rod side is arranged outside the longitudinal center of the connecting rod, then an implementation in the case of the right-left conversion is also necessary.

The tilt arm locking element 4060 on the extension arm side can also be adjustably attached to the opening arm 4028 for the purpose of changing the suit perpendicular to the window plane, as will be described in detail in connection with the modified embodiment of FIG. 41.

The embodiment of FIG. 40 largely corresponds to the embodiment of FIGS. 34 to 39. The only difference lies in a change in the switching sequence and a corresponding change in the shape of the switching gate.

Parts with the same function are provided with the same reference symbols, each increased by the number 100.

The changed switching sequence is shown in the accompanying figure for FIG. 40. The manual control handle 4052 is in the gap tilt ready position II 'at an angular distance of about 45 ° from the tilt ready position I. Then the drive rod-side splitting tilt locking element 4158 is located in the section 4162II' according to FIG. 40. This embodiment has the advantage that a larger switching path overall is available and that the switching sequence I, III, IV corresponds to the classic switching sequence for tilt and turn windows.

It should be noted in the embodiment according to FIG. 40 that the split-arm locking element 4160 on the extension arm side is in this case attached in the vicinity of the axis of rotation, so that it may be possible to dispense with additional opening device locking elements. Of course, in FIG. 40, the split tilt locking element 4160 can also be attached in the same position as element 4060 in the embodiment according to FIGS. 34, 39, and an additional opening device can then be used Locking element can be provided in the vicinity of the axis of rotation, so that a progressive suit is again guaranteed.

40 shows a slight inclination of the link section 4162IV with respect to the window plane, as a result of which an additional tightening can be achieved when switching from the ready to turn position III to the locking position IV.

It should also be noted that it is of course also possible to provide the switching link directly in the opening arm 4028.

It is also possible to attach the shifting link to the additional link 4034 as shown in FIG. 36, whereby either a separately mounted split tilt locking element 4060 is used here or the shifting link 4062 can be worked directly into the additional link 4034.

In the case of the embodiment according to FIGS. 34 to 39, it is recommended to mark at least position II of the manual control handle 4052 by means of a catch. In the case of FIG. 40, this is also possible, but not necessary.

In the embodiment according to FIG. 41 the switching sequence again applies as in the embodiment according to FIGS. 34 to 39. The extension 4263 has a different purpose here in connection with two eccentric arrangements 4266 and 4268. The eccentric arrangement 4268 comprises one eccentric 4268a and one elongated hole 4268b extending transversely to the window plane. The eccentric assembly includes an eccentric 4266 4266a and 4266b to a variety rebene parallel to the _F-extending elongated hole. The eccentric 4268 is used, the chink tilt securing element 4260 is parallel to the plane of the window to be adjusted, while the xzenteranordnung _E 4266 to to adjust the gap tilt locking element 4260 perpendicular to the window plane. Since the two eccentric arrangements 4266 and 4268 are not sufficient to fix the split-tilt window element 4260 to the opening arm 4028 without movement, a pin 4265 attached to the opening arm 4028 engages in the elongated hole 4263, this engagement not impairing the adjustability by the eccentric arrangements 4266 and 4268 becomes.

42 to 44 show a further embodiment, again in the direction of arrow XXXVI in FIG. 35.

Analog parts are provided with the same reference numerals, each increased by the number 300.

The ready-to-turn position can again be seen in FIG. 42, the ready-to-tilt position in FIG. 43 and the split-tilt fixing position in FIG. 44.

The embodiment according to FIGS. 42 to 44 differs from the embodiment according to FIGS. 34 to 39 by a different design of the splitting and tilting locking elements 4358 and 4360 on the push rod side and on the opening device side.

In addition, a gap tilt opening cam 4380 is provided in the embodiment according to FIGS. 42 to 44.

In the ready-to-turn position according to FIG. 42, the splitting tilt locking element 4358 on the connecting rod side engages behind the splitting tilt locking element 4360 on the side of the opening device in the sense of fixing the opening device on the wing flap 4364 essentially parallel to the wing plane. If the sash is switched from the ready-to-turn position according to FIG. 42 to the ready-to-tilt position according to FIG. 43 with the sash frame closed, the left end of the split-rod side in FIG. _k ippfeststellelements 4358 against the cam 4380, which is arranged on the opening arm 4328, so that the opening device 4326 and thus the casement 4312 is forced into the gap tilt opening position shown in FIG. 43, which is indicated by the tilt opening gap _A. This Kippöffnungsspalt is so small that no substantial gravity moment in the sense of a wider tilting opening acts gel frame of the casement on the _F lü-, and the sash thus because of the inevitable friction particularly in the deployment device at least in the short term remains in the Spaltkippöffnungsstellung according to Fig. 43. If the switch is then switched back to the splitting tilt fixing position according to FIG. 44, the splitting tilt locking element 4358 on the connecting rod side engages with its tooth 4358a in the tooth space 4360a of the splitting tilt locking element 4360 on the side of the exhibitor device, with a slight correction of the tilt opening gap of the dimension A in FIG. 43 possibly being added to this Dimension A 'according to FIG. 44 can occur.

This method of operation is of particular ergonomic interest: the user, if he has switched to the ready-to-tilt position, in any case reaches the open-close position A at least approximately, so that he can then decide whether he wants to open the window further into an open position (not shown), which one is determined by the rotary slide guide of the opening arm on the casement or whether he wants to fix the gap tilt opening position reached by switching back from the readiness for tilting position according to FIG. 43 to the switching position tilt tilt fixing, and thus wants to fix the gap opening tilt gap A 'which has already been reached.

It is conceivable that several teeth or tooth gaps are now possibly attached to the gap tilt locking elements 4358 and 4360. You then become a pairing of tooth and tooth space Arrange so that after reaching the gap tilt opening position shown in FIG. 43, when switching to the gap tilt fixing position shown in FIG. 44, they inevitably find each other. Additional pairings of teeth and tooth gaps can then be brought about by additional tipping force on the sash frame and then fixed.

Of course, right-left usability is also sought in the embodiment according to FIGS. 42 to 44, so that the gap-tilt opening cam 4380 can also be converted.

45, the frame of the tilt and turn window is generally designated 5010 and the casement 5012. The casement is rotatable about an axis of rotation 5014 and tiltable about a tilt axis 5016. A corner bearing is provided at 5018 in the lower right-hand corner of the wing, which permits both tilting about the tilt axis 5016 and turning about the axis of rotation 5014. A tilting bearing is provided in the lower left wing corner at 5020, which is closed when tilting and can be released for the purpose of rotating the wing frame about the axis of rotation 5014. An opening device 5026 is provided between the upper frame leg 5022 and the upper wing frame leg 5024. This opening device comprises an opening arm 5028 which is rotatably mounted in a pivot bearing 5030 on the frame around the axis of rotation 5014 and is rotatably and displaceably guided with its other end in a pivoting slide guide 5032 on the upper casement leg 5024. The opening device 5026 further comprises an additional link 5034, which is connected in an articulated manner to the opening arm 5028 by means of a connecting bolt 5036 and is connected in an articulated manner by means of a connecting pin 5038 to a cuff rail 5040 which is laid in the folding space of the upper casement leg 5024 and arranged with one below it Driving rod forms a structural unit. The drive rod is equipped with a fixing element 5042, which has a counter fixing element 5044 cooperates on the extension arm 5038. Also arranged in the vertical wing frame leg 5046 remote from the axis of rotation is a faceplate drive rod assembly, the drive rod of which is equipped with a locking element 5048 for cooperation with a counter-locking element (not shown) on the vertical frame leg 5050. The drive rods can be moved in the longitudinal direction of the respective wing frame leg from a manual control handle 5052. 45, the manual actuation element 5052 is shown in the tilt-ready position. The manual control element 5052 can be brought into the positions indicated in the example sketch of FIG. 45. Position I represents the functional position readiness for tipping; position II represents a functional position of the tilt-tilt opening; position III represents a functional position ready for rotation and position IV represents a functional position locking.

In the functional position I, the drive rod of the upper wing frame leg 5024 is on the far left and the drive rod of the vertical wing frame leg 5046 is at the bottom. In the functional position III, the ready-to-turn position, the upper horizontal drive rod is shifted slightly to the right and the vertical drive rod of the sash leg 5046 is shifted slightly upwards. Locking member 5048 is still out of engagement with the associated counter-locking member. However, the fixing element 5042 now engages the counter-fixing element 5044 when the extension arm 5028 is parallel to the upper wing frame leg 5024, so that the pivot bearing 5030 of the extension arm 5028 forms a pivot bearing for the pivot bearing of the wing frame 5012 about the axis of rotation 5014. In the functional position IV of the locking locking position, the locking element 5048 engages with the counter-locking element on the vertical frame leg when the casement is closed 5050 arrives so that the sash 5012 is locked on the frame 5010 in the closed position, the fixing element 5042 can still be in engagement with the counter-fixing element 5044 and, if appropriate, further locking elements of the sash frame can be engaged with corresponding further counter-locking elements of the frame. The tilting bearing 5020 is closed in the functional position I and is at least released in the functional position III.

The representation of the opening device 5026 in FIG. 46 corresponds to the state of the window according to FIG. 45. In FIG. 46, a drive rod 5056 of the upper horizontal casement leg 5024 can also be seen through elongated holes 5054 of the faceplate 5040. Base plates 5060 are attached to this drive rod 5056 the elongated holes 5054 penetrating webs, not shown, and fastened by means of screws 5062 and 5064. On these base plates 5058 and 5060, first and second drive rod-moving cams 5058a and 5060a, which rise above the base plates 5058 and 5060, are attached. These cams are intended to interact with a first and a second additional-link-fixed cam 5066a or 5068a. The cams 5058a and 5066a form a first pair of cams, and the cams 5060a and 5068a form a second pair of cams. It can be seen from FIG. 46 that the sash frame 5012 can be approached from the position according to FIG. 46 unhindered by the pair of cams 5060a, 5068a and the pair of cams 5058a, 5066a to the closed position by tilting about the tilt axis 5016 according to FIG. 45.

If, starting from the functional position I, the manual control handle 5052 is pivoted into the functional position II, the cams 5058a and 5060a move to the right in FIG. 46. Due to the movement of the cam 5060a to the right, the additional link 5034 becomes countered as a result of the engagement of the cam 5060a in the cam 5068a designed as a notch pivoted clockwise, ie the additional link 5034 and thus also the extension arm 5028 are approximated to the parallel position to the upper casement leg 5024 until the position according to FIG. 47 is reached, in which the cam 5060a on the cam 5068a and the cam 5058a on the cam are simultaneously reached 5066a abut, so that the additional link 5034 and thus the extension arm 5028 are fixed in relation to the upper casement leg 5024 in a position which corresponds to a gap tilt opening position of the casement. This gap tilt opening position is shown in FIG. 47 by arrow 5070. This arrow 5070 corresponds to the distance between the sash contact surface 5072 and the window frame visible surface 5074. The arrow 5070 in FIG. 47 is shorter than the corresponding distance arrow 5076 in FIG. 46, which indicates the maximum tilt opening width.

It can be seen in Fig. 47 that a further approach of the sash 5012 to the frame 5010 is prevented by the interaction of the cams 5058a and 5066a and that on the other hand a distance of the sash 5012 from the frame 5010 about the tilt axis 5016 by the interaction of the cams 5060a and 5068a is prevented, so that a tilt gap opening position 5070 is fixed, which corresponds to a tilt gap opening width of less than 20 mm, preferably less than 15 mm, measured between the sash flap contact surface 5072 and the window frame visible surface 5074. At the transition from the state according to FIG. 46 to the state according to FIG. 47, the following special feature can also be ascertained: if the cam 5060a moves from the position according to FIG. 46 to the position according to FIG. 47 to the right, how already said, the additional link 5034 and thus also the extension arm 5028 inevitably approximates the parallel position to the wing frame upper leg 5024, ie the opening width of the wing frame 5012 compared to the frame 5010 decreases. If an unauthorized person tries to close the fender from the outside 45 by entering through the tilt opening gap between the sash 5010 and the frame 5012 and trying to turn the operating handle 5052, this rotation inevitably leads to an approach of the sash 5012 to the frame 5010 before the manual operating handle 5052 in the Function position III arrives, in which a solution of the tilting bearing can take place at 5020. Before the solution of the tilting bearing occurs at 5020, the sash frame 5012 abuts against the hand inserted through the tilting gap according to FIG. 45, so that it is not possible to move the manual actuation handle 5052 into the ready-to-turn position III and therefore no incorrect operation situation can be brought about, in which the unauthorized person could gain access to the interior of the room.

One can speak of an entry security.

It is also possible to change from the state shown in FIG. 46 to the state shown in FIG. 47 by first moving the sash frame 5012 to the frame 5010 until the cams 5058a and 5066a come into contact. Beyond this position, the sash frame 5012 cannot approach the frame 5010. Then, when switching from the functional position I to the functional position II, only the cam 5060a still occurs under the cam 5068a, as shown in FIG. 47, without a substantial change in the gap opening width occurring.

If the manual control handle 5052, starting from the functional position II, is then brought further into the functional position III, the state according to FIG. 48 is established, in which the cam 5060a lies outside the cam 5068a and the cam 5058a lies outside the cam 5066a, so that the additional link 5034 and the extension arm 5028, as shown in Fig. 48, in the exact parallel position to the sash frame 5024. In this position, the fixing element 5042 can also engage behind the counter-fixing element 5044 according to FIG. 45, so that the opening arm 5028 is fixed on the sash upper leg 5024 for the rotary operation.

Starting from the state according to FIG. 48, a further rotation of the manual control handle 5052 from the functional position III into the functional position IV is then possible. With this further rotary movement, the vertical drive rod of the vertical casement leg 5046 is moved further up and the drive rod 5056 further up or to the right. At this time, the locking member 5048 engages with the counter locking member on the frame 5050, and the cams 5058a and 5060a remain out of engagement with the cams 5066a and 5068a.

If the hand control handle 5052 switches back from the functional position III to the functional position II from the state according to FIG. 48, a new transition occurs into the state according to FIG. 47. The cam 5058a, by interacting with the cam 5066a, presses the sash 5012 from the frame 5010 into the gap tilt opening position according to FIG. 47, and at the same time the cam 5060a passes under the cam 5068a, so that the gap tilt opening position is fixed in both directions of movement about the tilt axis 5016 .

It should also be noted that the cams 5058a, 5066a, 5060a and 5068a are designed with inclined surfaces so that the transition between the individual functional positions can be carried out easily and without inhibition.

The following should also be noted: the additional link 5034 is mirror-symmetrical with respect to its longitudinal axis 5078, so that cams 5066a 'and 5068a' are also formed on its longitudinal edge remote from the room. The latter Cams are inoperative in the right-hand stop shown in the figures, but are used when the fitting is switched to the left-hand stop. To do this, it is only necessary to swap the mirror images of the base plates 5058 and 5060 with their cams 5058a and 5060a by rotating through 180 ° around the axes defined by the screws 5062 and 5064.

Finally, it should also be noted that the base plates 5058 and 5060 with the cams 5058a and 5060a can also be omitted and retrofitted, so that a retrofit of an initially conventional tilt-and-turn window to an additional functional position of split-tilt opening is possible. It is only necessary to equip the additional link 5034 with the cams from the outset, which can be done without additional costs.

In FIG. 49, the frame of a tilt and turn window is generally designated 6010 and the casement generally 6012. The casement is in the tilt opening position. The sash frame 6012 is supported in a known manner by a corner bearing 6014 and can be supported by a tilting bearing at 6016. An extension device (scissors) 6022 is located between the upper casement leg 6018 and the upper frame leg 6020. Drive rod means are arranged on the casement 6012, at least on the upper casement leg 6018 and on the casement leg 6024 remote from the axis of rotation. These connecting rod means allow the sash frame 6012 to be locked in the fully closed position by means of locking blocks, for example 6028. They also allow the tilting bearing to be switched to a tilting function at 6016 so that the sash 6012 can be tilted about the tilting axis 6030 and they also allow an extension arm 6032 of the opening device 6022 by means of a locking cam 6034 and a cam engagement part 6036 in parallel to that upper

_F wing frame leg 6018 so that the pivot bearing 6038 of the extension arm 6032 can take over the pivoting of the wing frame 6012 about the axis of rotation 6040 for the rotary opening operation. As can be seen from FIG. 49, it is a fully concealed fitting, both the drive rod means 6026 and the opening device 6022 being accommodated in the rebate space between the frame and sash. The depth of the rebate space accommodating the connecting rod means is indicated by h. In the gap opening position, the distance between the window frame visible surface 6044 and the stop surface 6046 of the sash overturn should be of the order of magnitude h.

A manual operating handle 6048 is used to set the drive rod means in different function positions. In Fig. 49, the manual operating handle 6048 is in the tilt ready position.

50, 51, 52, 54 and 55, a faceplate of the sash upper leg is designated by 6049. A drive rod 6050 is slidably guided on the inside of this faceplate. The extension arm 6032 is rotatably mounted on the rotary bearing 6038 about the axis of rotation 6040 at its right end in FIG. 50 and, as can be seen in FIG. 49, on its left end in FIG. 50, is rotatable and displaceable on the faceplate 6049 in a rotary slide guide 6051 guided. An additional link 6052 is hinged at one end to the faceplate 6049 and at the other end to the extension arm 6032. In the parallel position of the extension arm 6032 to the sash upper leg 6018, this additional link 6052 takes over the fixing of the sash frame 6012 in its longitudinal direction.

The faceplate 6049 has an opening 6053. This opening 6053 is penetrated by a first holding member 6055 which is movable in the direction of the double arrow 6054 puts. A second U-shaped holding member 6056 with two mutually parallel flanges 6056a and 6056b is fastened to the extension arm 6032. 50, the first holding member 6055 is drawn in its lowermost position, in which it is out of engagement with the second holding member 6056. This is the tilt ready position, which corresponds to the functional position I of the handle 6048. In this position, the window can be tilted open until the extension arm 6032 comes to a stop at the end of the rotary slide guide 6051.

51 shows a gap tilt opening position. The handle 6048 is in the gap tilt opening position labeled II. The locking cam 6034 bears against a cam guide element 6057, which in turn is attached to the extension arm 6032. This ensures that the casement cannot be tilted back into the closed position from the gap tilt opening position shown in FIGS. 51 and 52. On the other hand, the first holding member 6055 engages between the flanges 6056a and 6056b and bears against the flange 6056b, so that the sash cannot be tilted further from the position of FIGS. 51 and 52. The position of the flange 6056b on the extension arm 6032, and the position of the cam guide element 6057 on the extension arm on the other hand, are selected taking into account the position and the dimensions of the holding member 6055 and the locking cam 6034 so that the thigh 6018 of the sash 6012 in the in 51 and 52, the gap tilt opening position shown is approximately parallel to the thigh 6020 of the frame 6010.

54, the first holding member 6055 is still inserted between the flanges 6056a and 6056b of the second holding member 6056, and the locking cam 6034 is inserted between the two legs 6036a and 6036b of the cam engagement part 6036, so that the sash frame 6012 in parallel position to the extension arm 6032 is fixed.

55, the locking cam 6034 still engages between the legs of the cam engaging portion 6036 and the first retainer 6055 engages between the flanges 6056a and 6056b of the second retainer 6056.

54 and into the gap tilt opening position according to FIGS. 51 and 52, the setting cam 6034 runs with its tapered left end edge 6034a against the inclined surface 6057a of the curve guiding element 6057, so that the sash frame in the gap tilt opening position according to FIG. 52 is pushed, wherein a further tilting opening of the casement is prevented by the first holding member 6055 resting on the flange 6056b of the second holding member 6056.

51 and 52 to the ready-to-tilt position shown in FIG. 50, the locking cam 6034 moves along the edge 6057b of the curve guiding element 6057, and the first holding member 6055 becomes from the space between the flanges 6056a and 6056b retracted downward, so that after reaching the tilting ready position according to FIG. 50, the sash frame 6012 can be tilted back into the fully tilted position according to FIG. 4 ₉ .

At this point, the following should only be mentioned for the sake of completeness: in the ready-to-tilt position according to FIG. 50 and in the tilt-open position according to FIGS. 51 and 52, the tilting bearing is coupled in at 6016, so that the sash frame 6012 can tilt about the tilting axis 6030.

54, the clutch is open at 6016, so that the sash 6012 can be rotated about the axis of rotation 6040.

55, locking elements on the casement and on the frame are engaged to secure the casement on the frame.

For moving the first holding member 6055 up and down in the direction of the double arrow 6054 of FIG. 50, a shaped piece 6058 is fastened to the drive rod 6050. This fitting 6058 is received with an upper collar 6059 by an elongated hole 6060 in the drive rod 6050. The shaped piece 6058 itself has an elongated hole 6061, which is delimited by two link walls 6062 and 6063. On the backdrop walls 6062, 6063, backdrop tracks 6062a, 6063a are formed which, as can be seen from FIGS. 56 and 57, are open at the top in their left part and covered by the faceplate 6049, while in their right parts they are within the backdrop walls 6062 or 6063 run. The first holding member 6055 engages between the link walls 6062 and 6063. A cross pin 6064 is fastened to the first holding member 6055, one end of which engages in the slide track 6062a and the other in the slide track 6063a.

50 (tilt ready position), the ends of the transverse pin 6064 are in the right part of the slide tracks 6062a, 6063a according to FIGS. 56 and 57, so that the first holding member 6055 is lowered into the position according to FIG. 50. If the drive rod 6050 is shifted from the tilt ready position I according to FIG. 50 into the gap tilt opening position II according to FIGS. 51 and 52, the ends of the transverse pin 6064 reach the area on the left of the link guide tracks 6062a and 6063a in FIGS. 56 and 57, ie between the top edges of the walls 6062, 6063 and the faceplate 6049 with the result that the first holding member 6055 is raised, as shown in Fig. 51, and engages between the flanges 6056a and 6056b. In this position, the holding member 6055 remains even when switching to the ready-to-turn position III according to FIG. 54 and the locking position IV according to FIG. 55.

The fitting 6058 is fastened to the drive rod 6050 by rivets 6065.

In the embodiment according to FIG. 58, analog parts are provided with the same reference numerals as in the embodiment according to FIGS. 50 to 57, each increased by the number 100.

Deviating from the embodiment according to FIGS. 50 to 57, in the embodiment according to FIG. 58 the opening 6153 is delimited by two tabs 6153a, 6153b which were created when the opening 6153 was punched out.

In a further deviation from the embodiment according to FIGS. 50 to 57, the first holding member 6155 in the embodiment according to FIG. 58 engages in the additional link 6152. For this purpose, a plate is doubled on the underside of the additional link 6152 as a second holding member 6156, which has a cutout 6156a for the engagement of the first holding member 6155. The cutout 6156a is dimensioned approximately as the distance between the flanges 6056a and 6056b in FIG. 52, so that the first stop member 6155 bears against one boundary edge when the stop is to the right in the gap tilt opening position and at the other boundary edge when the stop is to the left. Otherwise, the embodiment according to _F corresponds ig. 58 of the embodiment according to FIGS. 50 to 57.

In the embodiment according to FIGS. 59 to 63, the parts which define the gap tilt opening position are arranged in the region which is delimited with dash-dotted lines in FIG. 49 and is designated by LIX, LX.

59 shows a faceplate 6266 and a drive rod 6267 guided thereon. A locking block 6228 is attached to the drive rod 6267 and is intended for engagement with a locker 6268. Furthermore, a shaped piece 6258 is fastened to the drive rod 6267 and is partially received by an elongated hole 6260 of the drive rod 6267. The shaped piece 6258 has two link walls 6262 and 6263, which define an elongated hole 6261 between them. The first holding member 6255 is received in the elongated hole 6261. The ends of the cross pin 6264 of this first holding member 6255 are guided in shift link tracks 6262a, 6263a. The shift gate tracks 6262a and 6263a are partially designed as slots through the respective backdrop wall and partially as grooves that are open to the elongated hole 6261, namely that each groove section of the one backdrop wall faces a continuous slot section in the other backdrop wall, so that the shift gate tracks 6262a, 6263a can be produced by a end mill or a die-casting tool, and yet a sufficient mechanical cohesion between the parts on both sides of the shift gate tracks is ensured. It can be seen from FIG. 59 that the first holding member 6255 is extended to the left out of the faceplate 6266 only in the gap tilt opening functional position, while it is retracted to the right in all other functional positions. Therefore, the shift gate tracks are designed in two stages.

60 shows the various functional settings of the locking latch block 6228 with respect to the locking shown erriegelungsblech _v 6268, while intended to indicate the references to the various functional positions in Fig. 59 which receive the parts in contrast to the embodiment of Figures 49 to 58 in two stages performed switching guide paths in the respective functional position, the transverse pin 6264th In the gap-tilt opening position, the first holding member 6255 engages behind a second holding member 6256, which is fastened to the striking plate 6268. The engagement of the holding members 6255 and 6256 ensures that the sash frame is prevented from opening further, while it prevents further closing by the closing locking block 6228 resting against the edge 6268a of the Locking plate 6268 is secured.

When the connecting rod means are transferred from the ready-to-turn position to the gap-tilt opening position, the sash frame is automatically moved into the gap-tilt opening position by the interaction of the locking block 6228 with the edge 6268a, and the holding element 6255 is inevitably retracted behind the second holding element 6256. From Fig. 60 it can be seen that the locking plate 6268 is doubled in mirror image, so that this can also be used for right and left stop. The assembly 6266, 6267 with the fitting 6258 and the first holding member 6255 can also be used for right and left stop, thanks to the mirror image with respect to a longitudinal center plane parallel to the drawing plane.

It can be seen without further ado that the arrangement according to FIGS. 59 to 63 can alone define the gap tilt opening position, in which case a simple conventional opening scissors can be used. However, it is also possible to use an embodiment according to FIGS. 59 to 63 in combination with an arrangement according to FIGS. 50 to 57 or in combination with an arrangement according to FIG. 58.

Finally, it is also conceivable to use the arrangement according to FIGS. 59 to 63 on a simple rotating window in order to be able to set a rotating opening gap.

59 to 63, an arrangement of the holding members 6255, 6256 according to the invention in the region of the transmission housing at 6048 or in the vicinity thereof is also conceivable. In such an embodiment, the torsional forces acting on the casement during the engagement of the two holding members are eliminated or very low in a rotary window because the force application point (gear) and the engagement point are approximately together.

In the case of a tilt-and-turn or tilt window, the arrangement is advantageous because in the area of the gearbox, only half a gap, for example 5 mm, is necessary in order to obtain the desired gap, for example 10 mm, on the thighs 6018, 6020. With larger gaps, the holding members in the area of the thigh can only be arranged with particular effort in view of the lack of space in the fold. A larger gap dimension than about 10 mm is particularly necessary if there are seals which, due to their construction, open a smaller gap when the gap is opened than the gap between the plastic profiles.

The embodiment according to FIGS. 64, 65 and 66 largely corresponds to the embodiment according to FIGS. 59 to 61, with the only difference that the shaped piece is integrated into a corner deflection 6369. Analog parts are provided with the same reference numerals as in the embodiment according to FIGS. 59 to 63, each increased by the number 100.

In the embodiment according to FIG. 64, the shaped piece 6358 is fastened to the deflection spring (not shown) and is guided in the deflection path 6370 which guides this spring. The first holding member 6355 is in the faceplate 6369a Corner drive 6369 guided. The shaped piece 6358 takes over the connection between the deflection spring (not shown) and a connecting rod piece 6367 connected to the gear lock 6371, which forms a structural unit with the faceplate piece 6366 and the gear lock 6371. The upper end of the faceplate piece 6366 overlaps the lower end of the leg 6369a of the corner drive and is fastened together with this to the sash frame material by a screw (not shown). The connection between the shaped piece 6358 and the drive rod piece 6367 is made by pins 6358a which engage in holes 6367a of the drive rod piece 6367.

Otherwise, the embodiment according to FIGS. 64 to 66 corresponds in structure and mode of operation to the embodiment according to FIGS. 59 to 63.

59 to 63 and 64 to 66 can also be modified such that the first holding member 6255 or 6355 is assigned to the upper casement leg 6018 and correspondingly the second holding member 6256 to the upper casement leg 6020.

The embodiment according to FIGS. 67 and 68 represents a further development of the embodiment according to FIGS. 59 to 63. Analogous parts are denoted by the same reference numerals as in FIGS. 59 and 60, each increased by the number 200.

In a modification of the embodiment according to FIG. 67, the second holding member 6456 is supported relative to the load-bearing part, that is to say displaceably with respect to the striking plate 6468 in the direction of the double arrow 6456a, by a rivet 6456b which penetrates an elongated hole 6456c of the second holding member. The holding member 6456 in this case has two flanges 6456d and 6456e. The mode of operation is as follows: before the first holding member 6455 opens in the direction of the double arrow 6456a on the flange 6456b when switching to the split tilt the first holding member 6455 must have engaged behind the flange 6456b perpendicular to the plane of the drawing in FIG. 67. If the curve follower 6428 then forces further opening of the casement relative to the window frame by sliding on the curve 6468a, the second holding member 6456 is carried along by the first holding member 6455 in the direction of the arrow of the double arrow 6456a to the right as far as the stop between the elongated hole 6456c and the rivet 6456b. When the casement is closed, the first holding member 6455 strikes the flange 6456e, so that the second holding member 6456 is pushed back into the position shown in FIG. 67. In this way, an increased gap opening width is possible even with a shallow fold depth.

49 to 58, it must also be added that the first holding member 6055 must be inserted between the two flanges 6056a and 6056b before the interaction of the parts 6057 and 6034 has passed over the first holding member 6055, flange 6056b in the horizontal direction. The same applies to the embodiments according to FIGS. 59 to 66.

In Fig. 69 a frame of a tilt and turn window is designated 7010 and the associated casement 7012. Drive rod means 7014 are arranged on the casement 7012 in a conventional manner. A rotary handle unit 7016 is provided for displacing these drive rod means 7014. The twist grip unit is combined with a flat guide housing 7018, which rests on the visible surface 7020 of the casement 7012. In this guide housing 7018, a sash opening securing element 7022 on the sash frame side is displaceably guided, which is plate-shaped and has a projection 7024 with a latching hole 7026 outside the guide housing 7018. In a gap opening position, the locking hole 7026 is intended for engagement with a locking pin 7028, which is part of a gap opening securing element 7030 on the frame side.

The twist grip unit has a rotatable square mandrel 7032. This square mandrel mediates the rotary movement of the manual control handle 7036 to a gear lock 7034 in the usual way, which converts the rotary movement into a longitudinal movement of the drive rods 7014. A cam disk 7038 sits on the square mandrel 7032. This cam disk 7038 lies within an elongated hole 7040 of the sash opening securing element 7022 on the casement frame side. A biasing spring 7042, which is accommodated within the flat housing 7018 and within a further elongated hole of the casement opening securing element 70, is supported on a support casing protrusion 70 and tries to push the sash opening securing element 7022 to the left in FIG. 69.

The cam disk 7038 is circular on most of its circumference around the axis of the mandrel 7032 and has a sector-shaped cutout 7046. This cam disk 7038 works with the contour edge of the slot 7040 together. This contour edge has a projection 7048 which is essentially complementary to the sector-shaped recess 7046.

Longitudinal-pin pairs 7050 are provided for guiding the gap opening securing element 7022 on the casement side. In addition, additional preload springs 7045 are provided, which support the action of the spring 7042.

69 and 70, the rotary handle 7036 is in the rotary opening position, in which, as usual, an opening device, which simultaneously forms a pivot bearing for the sash, is tied to the sash so that the sash can be rotated about a vertical axis of rotation . In this position the gap opening safety device 7022, 7030 is out of operation.

When the rotary handle 7036 moves out of the position shown in Fig. 70 is pivoted upwards by 90 °, the projection 7048 of the elongated hole 7040 engages in the sector-shaped recess 7046 of the cam disk 7038, so that the sash opening securing element 7022 in the sash frame side in FIG. 69 can advance to the left under the action of the springs 7042, 7045 until the projection 7024 abuts the locking pin 7028. The connecting rod fitting is then switched so that the sash frame can be tilted open about the lower horizontal axis. If this tilt opening is initiated by hand, the projection 7024 slides along the pin 7028 until the hole 7026 comes into alignment with the pin 7028 and the sash opening securing element on the casement side can then move further to the left under the action of the springs 7042 and 7045, wherein the hole 7026 slides over the pin 7028 and thus the sash is secured in a gap opening position.

If one then wants to tilt the window further from the gap opening position, one only needs to press the gap opening securing element 7022 by hand, for example with the thumb of the hand lying on the rotary handle 7036, so that the hole 7026 slides again from the pin 7028. Then the sash can be tilted as far as the usual opening device allows.

If the sash is to be closed again later, it only needs to be tilted back towards the closed position according to FIG. 69, then the inclined surface 7052 comes to the inclined surface 7054, the sash opening securing element 7022 on the sash frame side is briefly counteracted by the action of the springs 7042, 7045 pushed back to the right and the hole 7026 snaps back onto the pin 7028. The gap opening position is thus reached. If the sash frame is to be tilted back into the closed position from the gap opening position, the sash opening securing element 7022 on the sash frame side can in turn be moved to the right with the thumb and at the same time exert closing pressure on the sash frame. However, one can also rely on the edge 7056 to slide over the inclined surface 7054 if a sufficiently large closing pressure is exerted on the sash frame. The inclined surface 7054 and the edge 7056 must be coordinated with one another in such a way that, under the usual wind pressures, the casement does not inadvertently close from the gap opening position, but on the other hand, the casement can be closed with pressure that can be applied by hand.

Of course, the construction according to FIGS. 69 and 70 can also be used if there is a simple rotating window which is to be secured in a gap opening rotational position.

FIG. 71 shows the interaction of the projection 7048 of the elongated hole and the recess 7046 of the cam disk 7038 when the handle 7036 is pivoted upwards from the position according to FIG. 70 into the tilt opening position.

In Fig. 72, the formation of the flü- ^g elrahmenseitigen gap opening fuse element can be seen in detail.

73 and 74 show a modification of the anti-glare opening element on the frame side, which is generally designated 7130. This anti-slit opening securing element consists of a fastening part 7160 with two fastening holes 7162 for receiving fastening screws 7164. The fastening element 7160 has two guide columns 7166 on which an adjustable locking frame-side securing cap 7168 is slidably guided, in which guide prisms 7170 for accommodating the guide columns 7166 are accommodated . Set screws 7172 are adjustably arranged in the guide prisms and are intended for engagement in depressions 7174 of the guide columns 7166. By tightening the grub screws 7172, the cap 7168 can be fixed in different positions so that the gap opening width can be varied. The grub screws 7172 are such that they are covered and inaccessible by the sash frame in the gap opening position.

FIGS. 75 and 76 show a modification to the embodiment according to FIGS. 69 and 70. Analogous parts are identified by the same reference numerals, each increased by the number 100.

The following measures differ from the embodiment according to FIGS. 69 and 70:

The projection 7248 engages in the sector-shaped recess 7246 of the cam disk 7238 when the handle 7236 is in the gap-tilt position shown in solid line in FIG. 75, which is approximately 45 ° between the tilt position and the rotary position. In this position, as can be seen from FIG. 77, the projection 7224 bears against the pin 7228 under spring pretension. When the casement is tilted open, the protrusion 7224 slides on the pin 7228 until the hole 7226 engages on the pin 7228 and the gap opening position is thus secured. Closing can again be facilitated by pressing in the direction of the arrow on the sash opening securing element 7222 or by simply pressing on the sash frame, in which case the edge 7256 slides over the inclined surface 7254 and the sash opening securing element 7222 is automatically shifted to the right against spring pressure.

It is noteworthy that here in the tilted position the sash opening securing element 7222 is retracted to the right, as it is retracted to the right in the rotary position in FIG. 69, so that the tilted position can be operated in the usual manner and without the anti-splitting device being effective at all becomes.

A further difference of the embodiment according to FIGS. 75 and 77 from the embodiment according to FIGS. 69 and 70 lies in the fact that the projection 7224 penetrates an opening 7280 of the wing flap 7282 and that the anti-splitting element 7230 on the frame side is attached to a fold peripheral surface 7284 of the frame 7210 is.

The transition from the mode of operation according to FIGS. 69 and 70 to the mode of operation according to FIGS. 75 and 77 can be achieved simply by using a different cam disk 7238 instead of the cam disk 7038, whereby the cam disc 7238 differs from the cam disc 7038 only in that the push-through hole for the mandrel 7232 is rotated through 45 °.

FIG. 76 shows a cam disk 7238 ′ which, owing to the octagonal receiving hole for the mandrel 7032 or 7232, can be used both in the embodiment according to FIGS. 69 and 70 and in the embodiment according to FIGS. 75 and 77.

As a retrofit version, the embodiment according to FIGS. 69 and 70 deserves preference because only the twist grip unit has to be exchanged and the anti-glare element on the frame side must also be attached.

Fig. 78 shows an embodiment which differs from the embodiment according to Figs. 70 to 77 in that it is not bound to the usual twist grip unit but is attached as a special assembly to the casement and frame, for example above the usual twist grip unit . The sash opening securing element 7322 on the casement frame side can be brought from a manual switch 7336 by means of a cam 7338 from the active position according to FIG. 78 by turning through 90 ° into an inactive position. Otherwise, the arrangement according to FIG. 78 works analogously to the embodiments according to FIGS. 70 to 77.

69 to 78 are related to the embodiment according to FIG. 5.

The embodiment according to FIGS. 79 and 80 follows the embodiment according to FIGS. 9, 10, 11, 12a to 12c and 17. In contrast to that embodiment, a simple opening device is used, as is known for tilt-and-turn windows, with an opening arm 1336. The extension arm 1336 is articulated at 1316 on the frame 1310 and connected to the casement 1312 by a rotary slide connection, not shown. In the locking position according to FIG. 79a and the turning position according to FIG. 79b, the block 1352 serves to lock the opening arm 1336 on the sash frame and thus enables the turning operation in the turning position.

79c, the adjusting block 1352 has been moved into a section of the control cam lying further forward, so that the sash frame, as can be seen from FIG. 79c, has inevitably changed over and is secured in the gap tilting position. 79d, the adjustment block 1352 is located opposite an opening of the control cam 1356, so that, in contrast to the earlier embodiment, the sash frame can be tilted beyond the gap opening position into a position which is defined by the opening arm 1336. The opening arm 1336 works in the usual way with an additional link 1337, which is articulated on the one hand on the opening arm 1336 and on the other hand on the frame 1310. In addition to securing the gap opening by means of the curve 1356 and the block 1352, a further opening protection can either be in turn between the opening device and the Sash or between the drive rod 1344 and the frame, for example as shown in FIG.

79a to 79d has the advantage that the gap opening securing elements 1352 and 1354 are attached to fitting parts which are supplied by the fitting factory, so that a false stop is not possible with regard to the gap opening securing elements 1352 and 1354.

In FIG. 80, the adjusting block receptacle 1354 of FIGS. 79a to 79d is modified. This Verstellkobenaufnahme 1354 is formed by an inner fork 1354a, which receives the Verstellkoben 1352 in the rotational position and the locking position. The adjusting block receptacle 1354 also includes two outer movable fork legs 1354b. These movable fork legs 1354b are pivotally mounted in a longitudinally and transversely adjustable joint 1354c. One end position of the movable fork legs 1354b is determined by the inner fork 1354a, while the outer end position (upper half of FIG. 80) is defined by stop strips 1354d. The adjusting block receptacle 1054 also includes a guide body 1354e which is mounted so as to be stiffly pivotable about an articulation point 1354 between two positions. By changing the guide body from the position shown in FIG. 80 to a symmetrical upper position, a change from right to left stop and vice versa can be carried out. In the gap-tilt position, the adjustment block 1352 is located between the guide body 1354e and the left end of the upper movable fork leg 1354b. In the tilted position, the adjustment block 1352 is located outside the left end of the upper movable fork leg 1354b. The mobility of the fork legs 1354b is important because the fork legs can be swiveled into the position in which the upper fork leg 1354b of FIG. 80 is located, so that the adjusting block 1352 can also be caught during the transition from the tilt position into the split tilt position , if the casement is not fully pressed against the frame (enlarged suit). Nevertheless, when the window is completely closed, the movable fork legs 1354b can be pushed back inside the outline of the extension arm 1336 by contact with the edge 1360 of the frame 1310 (FIGS. 79a to 79d), so that the fold dimension with regard to the width of the adjustment _k praise recording 1354 does not have to be enlarged and an enlarged suit is nevertheless achieved.

The embodiment according to FIG. 81 follows the embodiment according to FIGS. 19 and 21. Analog parts are provided with the same reference numerals as there, in each case increased by the number 100. The embodiment according to FIG. 81 differs from that according to FIGS. 19 and 21 essentially only in that the introduction funnel 2162 while maintaining the right - / Left usability essential symmetrical doubling is placed in the middle.

The embodiment according to FIG. 82 follows on from the embodiment according to FIGS. 29 and 30. Analogous parts are provided with the same reference symbols as in FIG. 29, each increased by the number 300.

In contrast to the embodiment according to FIG. 29, in FIG. 82, the movable actuator 3346 is not firmly connected to the drive rod 3342a, but can only be taken with the drive rod 3342a by a lost motion connection. The lost motion connection is generally designated 3370. The lost motion connection 3370 includes a driver 3372 connected to the drive rod part 3342a and a driver 3374 connected to the actuator 3346. The actuator 3374 is biased to the left in FIG. 82 in the sense of FIG. 82 by a biasing spring 3376 which is anchored to the faceplate 3350 Approach of a stop 3378 attached to the actuator 3346 to a stop 3380 attached to the faceplate 3350. In FIG. 82, the drive rod 3342a is in the position ready for tilting. In this position, the drive rod 3342a has taken the actuator 3346 to the right via the catches 3372 and 3374 while lifting the stop 3378 from the stop 3380. The espagnolette fitting can be so stiff that it ent ig against the action of spring 3376 in the position of _F. 82 remains. The sash frame can be pivoted back and forth between the closed position and the tilt opening position shown in FIG. 82, the teeth 3366 on the additional link 3328 being able to pivot past the teeth 3346a of the actuator 3346. In the tilting ready position of the drive rod 3342a shown in FIG. 82, it is therefore also possible to bring the opening device 3332 and thus the casement into a position in which the teeth 3366 of the additional link 3328 face the teeth on the actuator 3346. This then means that a gap tilt position has been reached. This split tilt position can be fixed by moving the drive rod 3342a to the left in FIG. 82 by pivoting the rotary handle 3344 into the split tilt fixing position, so that the teeth 3346a come into engagement with the teeth 3366. In this way, different gap tilt positions can be fixed. If the casement is to be closed from such a tilt-tilt position, the drive rod must be moved all the way to the right again by turning the handle 3344 into the tilt-ready position, ie into the position shown in FIG. 82. Then the sash can be pressed all the way down. If you now want to switch to ready to turn, the handle 3344 is brought into the ready to turn position; the driver 3372 moves with the drive rod 3342a to the left until the stop 3378 comes to bear against the stop 3380 which is fixed on the faceplate. Then the teeth 3346a and 3366 are engaged again, however, so that the extension arm 3324 and the additional link 3328 are parallel to the drive rod 3342a and thus to the casement. The position of the actuator 3346 then again corresponds to the gap tilt fixation. The drive rod 3342a can now be moved further into the ready-to-turn position and finally also into the locking position, whereby the driver 3372 moves away from the driver 3372 takes off from the driver 3374. The drive rod 3342a then locks the opening arm 3324 on the sash frame for the rotary operation and for the locking mechanism in the usual manner by means of the locking bolts 3338 and 3338 '.

A particular advantage of this embodiment is that when switching, the movable actuator 3346 no longer has to pass the additional link 3328. The additional link 3328 can therefore be made wider and, as shown, segment-like, so that larger gap opening angles are possible and right / left usability can also be considered.

82, the drivers 3372 and 3374 are only shown schematically, as are the stops 3378 and 3380.

As FIG. 83 shows, the lost motion connection 3370 can be formed by a foot 3374 of the movable actuator 3346, which engages in an elongated hole 3384 of the drive rod 3342a. In this case, the foot 3374 acts as one driver and the left end 3372 of the elongated hole 3384 as the other driver. The stop 3378 is formed by the left end of the actuator 3346 and the stop 3380 by the left end of an elongated hole in the faceplate 3350 which guides the movable actuator 3346. In contrast to the schematic illustration in FIG. 82, the spring 3376 is designed as a compression spring.

It is of course possible to also use this lost motion solution according to FIG. 82 in the embodiments according to FIGS. 25 to 28.

Claims (140)

1. Window or the like, comprising a frame and a casement, wherein at least a part of the casement legs - preferably in the rebate area - drive rod means are arranged to convey window functions, e.g. Readiness for tilting, locking, and wherein these drive rod means can be moved by manual actuation means in the longitudinal direction of the respective wing leg, which can be set in succession in different functional positions, characterized in that the wing frame (12), with the intermediary of the drive rod means (26), by means of locking means (42) in a gap opening position against complete closing and further opening can be secured. 2. Window according to claim 1, characterized in that the gap opening width - expressed as the maximum distance (h) between associated, parallel to the window plane stop surfaces (46, 44) of the casement (12) and the window frame (10) - approximately equal or smaller is measured as the depth (h), measured perpendicular to the window plane, of the fold area receiving the drive rod means (26). 3. Window according to one of claims 1 and 2, characterized in that the maximum gap opening width - expressed as the distance between associated, parallel to the window plane stop surfaces (44, 46) of the casement (12) and the frame (10) is smaller than 20 mm, preferably less than 15 mm. 4. Window according to one of claims 1 to 3, characterized in that the window is a tilt and turn window in which the manual actuation means (48) and Espagnolette means (26) can be set into a locking locking position (48a), a ready to turn position (48b), a ready to tilt position (48d), and a gap-tilt position or gap-tilt ready position (48c). Window according to claim 4, characterized in that the functional positions of the manual actuation means (48) and the drive rod means (42) in the order of the locking locking position (48a), ready-to-turn position (48b), gap-tilt position or gap-tilt readiness position (48c), tilt position (48d ) follow each other. 6. Window according to one of claims 1 to 5, characterized in that the sash (12) by the movement of the drive rod means (26) in the gap opening position is inevitably controllable. 7. Window according to one of claims 1 to 5, characterized in that the wing frame (112) after adjusting the drive rod means (126) in a gap-open position by the action of a vertically acting on the leaf frame (112) force in the gap opening position (Fig. 5) is convertible. 8. Window according to claim 6, characterized by a pairing of a cam guide element (68) and a cam follower element (70), of which one (68) with the drive rod means (26) movable and the other on the frame (10) operationally, but possibly is arranged adjustable and lockable in the longitudinal direction of the drive rod means (26). 9. Window according to claim 8, characterized in that the curve guide element (68) with the drive rod means (26) is adjustable and the curve follower element (70) on Frame (10) is attached. 10. Window according to claim 7, characterized in that a first locking member (184) is attached to the casement (112), which is adjustable by the drive rod means (126) in the plane of the casement (112) between a readiness to lock position and a rest position, and cooperates with a second locking element (186) on the frame (110) in such a way that after the first locking element (184) has been set to the ready-to-lock position and the sash frame (112) has come closer to the gap opening position, the locking elements (184, 186) underneath Preload adjoining each other in the direction of movement of the wing slide past each other until they are locked together by the pretension after reaching the gap opening position. 11. Window according to one of claims 1 to 10, characterized in that the locking means (42) for right and left stop can be used equally. 12. Window according to one of claims 1 to 11, characterized in that the locking means (42) each on the from the opening movement axis (30) remote legs (18, 20) of the casement (12) and the frame (10) or in the the region of the opening movement axis (30) remote from the legs (24) of the casement (12) and the window frame (10) which are perpendicular to it. 13. Window according to claims 4 and 12, characterized in that the locking means (42) in the end regions of the upper legs (20, 18) of the frame (10) and remote from the rotary opening axis (40) of the casement (12) are arranged or in the upper end regions of the legs (24) of the blind frame (10) and of the casement (12) remote from the rotary opening axis (40). 14. Window according to claim 13, characterized in that in the presence of a possibly the upper rotary bearing of the casement (12) for the rotary operation taking over tilting device (22) on the upper casement leg (18) with a one hand in the region of the pivot opening axis (40) on the frame (10) rotatably mounted and on the other hand on the upper casement leg (18) rotatably and displaceably and possibly on the upper casement leg (18) for the rotary operation in parallel position to the casement (12) can be fixed.Acting arm (32) on the upper casement leg (.18 ) additional support means (64) which can be actuated by the connecting rod means (42) are provided, which in the gap-tilt position provide additional support at least against the complete closing of the casement (12) and interact with counter support means (78) on the extension arm (32). 15. Window according to claim 14, characterized in that the additional support means (64) are formed by a locking cam (64) which defines the opening device (22) for the rotary operation on the upper casement leg (18). 16. Window according to one of claims 14 and 15, characterized in that the additional support means (64) and counter-support means (78) are designed and arranged for use for right and left stop. 17. A window according to any one of claims 8, 11, 12, 13, 14, 15 and 16, characterized in that the Kurvenfüh ⁼ approximately element (68) is a double cam guide element is each with a curve (72, 74) which, by interacting with the curve follower element (70), secure the sash frame (12) in the gap opening position against complete closing or against further opening. 18. Window according to one of claims 6, 8, 11, 12, 13, 14, 15 and 16, characterized by a pairing of a single cam guide element (215) and a cam follower element (213), one of which (213) with the drive rod means (226 ) movable and the other (215) on the frame operationally fixed but possibly in the longitudinal direction of the drive rod means (226) adjustable and lockable, this pairing (215, 213) causes the sash to be forced into the gap opening position when the manual actuators and the connecting rod means (226) are transferred into the gap opening position, and which further prevent the sash frame from being completely closed out of the gap opening position, and that a first holding member (223) is also attached to the sash frame, which is in the plane by the connecting rod means (226) of the casement is adjustable between a stop position and a rest position and with a second Haltg song (225) on the frame (210) cooperates in such a way that when the drive rod means (226) enters the gap opening position, the first holding member (223) engages with the second holding member (225) and secures the casement against further opening. 19. Window according to claim 18, characterized in that the single cam guide element (215) is part of a striker plate (210) attached to the frame (210) and the cam follower is a locking latch (213). 2 ₀ . Window according to claim 19, characterized in that the second holding member (225) is part of the striking plate (211). 21. Window according to one of claims 18 to 20, characterized in that the first holding member (223) is arranged on a rocker arm (217) which is mounted on the sash frame about a tilt axis perpendicular to the sash frame plane and by a cam control (233 , 229) is adjustable from the drive rod means (226). 22. Window according to claim 21, characterized in that the rocker arm (217) is biased in the direction of the rest position by spring means (221) and can be transferred into the holding position by the cam control (233, 229). 23. Windows or the like, comprising a frame and a sash frame, with at least part of the sash frame - preferably in the rebate area - drive rod means are arranged to convey window functions, for example readiness for rotation, locking, further these drive rod means by manual actuation in the longitudinal direction of the respective wing leg are movable, which can be set in succession in different functional positions, and wherein the sash can be secured against complete closing and further opening by means of gap opening locking means in a gap opening position, in particular according to claim 1, characterized in that when the window is designed with a pivot bearing ( 104, 1038) between each first leg of the frame (1010) and the casement (1012) and with at least one locking locking assembly (1024), which is outside the axis of rotation (1016) orderly and each consists of a pairing of a locking locking block (1050) and a locking block (1025) - one (1050) of the pairing elements (1050, 1025) can be moved along a casement leg (1026) by means of a drive rod (1048) -, the locking locking block ( 1050) can be set in a closing latching point (1062) and a rotary opening point (1064) relative to the block latching (1025), the closing locking block (1050) can also be set in a gap opening latching point (1066) relative to the block latching (1025). 24. Window according to claim 23, characterized in that the casement (1012) by actuation of the drive rod means (1044, 1048) can inevitably be moved into the gap opening position. 25. Window according to one of claims 23 and 24, characterized in that when executing the pivot bearing with a corner bearing (1014), which an opening movement of the casement (1012) by two to the in the corner bearing corner (1070) abutting leg pairs of the casement (1012 ) and the frame (1010) allows parallel opening axes (1016, 1018) and with a further pivot bearing (1038), which, depending on the setting of the drive rod means (1044, 1048), lifts the sash frame (1012) from the frame (101.0) for allowing its transition to the gap opening position, the gap opening determining means (1024, 1034) each force an opening gap (h) that is constant over its entire length between the two pairs of legs (1026, 1027 ,; 1030, 1032) remote from the corner bearing (1014). 26. Window according to one of claims 23 to 25, characterized in that the gap opening width (h) - expressed as the maximum distance between together Belonging surfaces (1022, 1058; 1020, 1060) of the casement frame (1012) and the window frame (1010) which are parallel to the window plane - are approximately equal to or smaller than the depth of the fold area accommodating the drive rods (1044, 1048) perpendicular to the window plane. 27. Window according to one of claims 23 to 26, characterized in that the maximum gap opening width (h) - expressed as the distance between associated, parallel to the window plane stop surfaces (1022, 1058; 1020, 1060) of the casement (1012) and the frame (1010) - is less than 20 mm, preferably less than 15 mm. 28. Window according to one of claims 23 to 27, characterized in that the locking latches (1050) on the drive rod means (1048) of the casement (1012) are attached and the block latches (1025) on the frame (1012). 29. Window according to one of claims 23 to 28, characterized by the following sequence of the functional positions of the drive rod means (1044, 1048): locking lock (Fig. 12a, 13a) - readiness for rotary opening (Fig. 12b, 13b) - gap opening (Fig. 12c, 13c). 30. Window according to one of claims 23 to 29, characterized in that a block latching (1025) is formed by a one-piece striking plate. 31. Window according to claim 30, characterized in that the striking plate (1025) is c-shaped, the flutes of the c forming the closing latching point (1062) or the gap opening latching point (1066) and the opening (1064) of the c the rotation - opening forms. 32. Window according to one of claims 23 to 31, characterized in that the locking locking assemblies (1024) on the remote from the axis of rotation (1016) of the pivot bearing (1014, 1038) legs (1027) of the casement (1012) and the frame (1010 ) are attached. 33. Window according to one of claims 25 to 31, characterized in that on a first group of legs remote from the corner bearing (1027, 1026) of the window frame (1010) and the casement (1012), locking locking assemblies (1024) are attached and that between the legs ( 1032, 1030) of a second group of legs (1032, 1030) remote from the corner bearing of the window frame (1010) and the sash frame (1012) an opening device (1034) is provided with an opening arm (1036) which is attached to the window frame (1010) by one the pivot bearing (1016), which is in alignment with the corner bearing (1014), is pivotably mounted, is connected to the sash frame (1012) via a rotary slide connection (1041) and can be adjusted between a lock by means of a push-arm-operated raising arm adjustment means (1052, 1054) and the associated sash frame leg (1030) - And rotary opening position (Fig. 12a, 12b) and a gap opening position (Fig. 12c), wherein the closing locking assemblies (1024) The corresponding drive rod (1048) and the drive rod adjustment means (1052, 1054) associated with the drive rod (1044) are synchronized with one another in such a way that when the lock locking assemblies (1024) are set to lock and ready for rotary opening, the extension arm (1036) is in the closed and rotary opening position (Fig . 12a, 12b) and when the locking locking assemblies (1024) are set to the gap opening (FIG. 13c) the opening arm (1036) is fixed in its gap opening position (FIG. 12c). 34. Window according to claim 33, characterized in that the extension arm adjustment means (1052, 1054) comprise at least one pair of an extension arm adjustment block (1052) and an adjustment block receptacle (1054), of which a pairing element (1052) with the associated drive rod (1044) is adjustable and the other (1054) is attached to the deployment arm (1036), the adjusting block receptacle (1054) having a closing and rotating opening receiving point and a gap opening receiving point. 35. Window according to claim 34, characterized in that the adjusting block receptacle (1054) is attached to the raising arm (1036) and the raising arm adjusting block (1052) on the associated drive rod (1044). 36. Window according to claim 34 or 35, characterized in that in addition to the Ausstellarmverstellmittel (1052, 1054) between the legs of the opening device (1134) associated (1030, 1032) of the casement (1012) and the frame (1010) an additional pairing a gap opening latching block (1178) and a latching block receptacle (1180) is provided. 37. Window according to claim 36, characterized in that the latching block receptacle on the drive rod (1044) and the gap opening latching block (1178) are attached to the frame (1010). 38. Window according to one of claims 33 to 37, characterized in that to secure the casement (1012) against further opening beyond the gap opening position (Fig. 16a) at least one Zu Set handlebar (1172, 1174) is provided between the extension arm (1036) and a faceplate (1042) covering and guiding the associated drive rod (1044). 39. Window according to one of claims 33 to 38, characterized in that the opening device (1034) between the upper horizontal legs (1030, 1032) of the casement (1012) and the window frame (1010) is provided. 40. Window according to one of claims 23 and 24, characterized in that when executing the pivot bearing (1214), 1238) with a corner bearing (1214) which causes an opening movement of the casement (1212) by two to that in the corner bearing corner (1270) colliding pairs of legs of the sash frame (1212) and the frame (1210) allow parallel opening axes (1216, 1290), and with a further pivot bearing (1238) which, depending on the setting of the drive rod means (1044, 1048), allows the sash frame (1212 ) from the frame (1210) at the location of this further pivot bearing (1238) for the transfer of the casement (1212) into the gap opening position, the gap opening determining means (1224, 1278, 1234) a gap opening around the opening axis perpendicular to the pivot bearing axis (1216) (1290) Determine (tilt axis). 41. A window according to claim 40, characterized in that a tilt locking assembly (1278) is provided in alignment with the further opening axis (1290) (tilt axis), which by the drive rod means (1248) for the sash frame (1212) to be ready for rotation about the pivot bearing axis (1216) , can be switched to readiness for tilting about the further opening axis (1290) (tilting axis) and, if appropriate, to a locking lock, that in the area of the corner bearing remote corner locks lungsbaugruppe (1224) is provided and that between the the corner bearing (1214) and the tilt lock assembly (1278) distal legs (1230, 1232) of the casement (1212) and the bend frame (1210) an opening device (1234) is provided with an opening arm ( 1036), which is pivotally mounted on the frame (1010) about the pivot bearing axis (1016), is connected to the sash frame (1212) via a rotary slide connection (1040) and is connected to the sash frame leg (1212 ) is adjustable between a closed and rotary open position (FIGS. 12a and 12b) and a gap opening position (FIG. 12c), the drive rod (1248) belonging to the locking lock assembly (1224), the driving rod (1248) belonging to the tilt locking assembly (1278) and the drive rod (1044) associated with the extension arm adjustment means (1052, 1054) are synchronized with one another in such a way that when closing locking of the casement (1212) the extension arm (1036) in the closed and rotary opening positions (Fig. 12a, 12b) and the locking device (1.224) is in the locking condition (13a), in the ready-to-open position, the extension arm (1036) is fixed in the closed and rotating position (Fig. 12a, 12b) and when the sash frame (1212) is opened the extension arm (1036) is fixed in the gap opening position (12c), the tilting bearing assembly (1278) is switched to tilt readiness (1284) and the closing locking assembly (1224) is set to gap opening (FIG. 13c). 42. Window, door or the like. In particular according to claim 1 with a pairing of locking, latching or adjusting elements, one of which is attached to a frame and one to a casement of the window or the door or the like. and which are intended for mutual engagement when the casement is closed, characterized in that one (2034) of the elements (2034, 2036) on the respective frame part (2022) is adjustable in the longitudinal direction thereof and that on the adjustable element (2034) and the other element (2036) or the frame part (2024) carrying this adjustment surfaces (2062a, 2062b; 2064) are attached, which interlock when the sash frame (2012) is closed and the two elements (2034, 2036) to each other in the target position. 43. Window or the like according to claim 42, characterized in that at least one group of adjustment surfaces (2062a, 2062b) define a funnel (2062) and another group of adjustment surfaces (2064) are arranged for engagement in this funnel (2062) . 44. Window or the like with a pairing of locking elements according to claim 42 or 43, characterized in that the one locking element (2013) is an elastically resilient locking body (2013), e.g. one locking ball and the other have a locking body receptacle (2021), the adjustment surfaces (2023) running into the locking body receptacle (2021) and interacting with the locking body (2013) itself. 45. Window or the like with a pairing of locking elements according to claim 42 or 43, characterized in that the other, ie the non-adjustable, locking element is a locking block (2076) or the like which can be switched in the longitudinal direction of the associated frame part (2074) and that the one adjustable locking element (2070) has a recess (2086, 2088, 2084) for the entry and the switching movement of the other locking element (2076), wherein the adjustment surfaces (2092) belonging to the other locking element (2076) are attached to the frame part (2074) belonging to this or to a faceplate (2082) attached to this frame part (2074), which has a drive rod (2032b) carrying the locking block (2076) Unit forms. 46. Window o. The like. According to claim 42, comprising a frame and a casement, wherein at least part of the casement legs - preferably in the rebate area - are arranged drive rod means to next to other window functions, such as readiness to tilt, readiness to turn, locking, also a gap opening position convey in which the sash frame is secured against complete closing and further opening by locking means, these connecting rod means being movable by manual actuation means ° in the longitudinal direction of the respective wing leg, which can be successively adjusted to different functional positions and the sash frame being moved into the gap opening position by the movement of the connecting rod means is inevitably controllable, namely by pairing a curve guide element and a curve follower element, of which one element can be moved with the drive rod means and the other essentially on the frame fixed, but in the longitudinal direction of the drive rod means is arranged to be adjustable and ascertainable, characterized in that on the casement (2012) and on the frame element (2034) of the pairing (2034, 2036) interacting adjustment surfaces (2062a, 2062b; 2064) are arranged which, when the sash frame (2012) is closed, bring the frame element (2034) of the pairing (2034, 2036) into its desired position relative to the element (2036) of the pairing (2034, 2036) movable by the connecting rod. 47. Window or the like according to claim 42, characterized in that the adjustment surfaces (2062.a, 2062b) on the frame element (2034) of the pairing (2032, 2034) form a funnel (2062) and the adjustment surfaces on the casement (2012) are formed by a funnel engagement bar (2064). 48. Window according to claim 43, characterized in that the funnel engagement bar (2064) is attached to a faceplate (2040). 49. Window, which is designed as a tilt-and-turn window or tilt-and-tilt door, comprising a window frame and a sash frame that can be tilted about a tilt axis and a pivot axis that can be rotated, wherein drive rod means are arranged on at least part of the sash frame legs, preferably in the rebate area, in order to convey window functions, namely readiness to tilt, Gap opening fixation, readiness for rotation, locking, whereby these connecting rod means can also be moved by hand in the longitudinal direction of the respective wing leg and can be adjusted in succession in various functional positions corresponding to these window functions, and wherein in a functional position gaps opening fixation, for example between the functional positions ready for rotation and readiness for tilting, an actuator movable with the connecting rod means and, for example, an interlocking element which is fixed to the frame and which fixes one another, fix a gap opening position of the casement, in particular according to claim 1, characterized in that the movable actuator (3046) with the wing frame (3012) completely closed is moved past the actuator (3048) which is fixed to the frame or attached to an adjusting device when switching from readiness to tilt towards the locking lock and back, and in that the mobile Actuator (3046) comes into engagement with the counter-actuator (3048) when, with the sash frame (3012) brought into the gap opening position by special hand action, it is switched from readiness to tilt or readiness to turn to ^- gap opening fixation. 50. Window according to claim 49, characterized in that at least one of the two actuators (3046, 3048) has a plurality of engagement points (3054) which define gap opening positions of different gap opening widths. 51. Window according to one of claims 49 and 50, characterized in that the drive rod means (3042) is associated with a shift lock which becomes effective when a predetermined minimum tipping opening width is exceeded, this minimum tipping opening width being approximately equal to the gap tilt opening width in the gap tilt position or the gap tilt position with max. Gap opening opening width. 52. Window according to one of claims 49 to 51, characterized in that the trim frame-fixed actuator (3038) on a frame leg (3018), in particular the upper frame leg (3018) or the closure-side frame leg is attached and that the movable actuator (30.46) the associated drive rod (3042a) is attached. 53. Window according to one of claims 49 to 51, characterized in that when the tilt-and-turn window is designed with an opening device (3022) in the region of the upper frame leg (3018) and the upper casement leg (3020), the counter-actuator (3148) on the opening device (3022 ) is attached. 54. Window according to claim 53, characterized in that in the formation of the opening device (3022) with an opening arm (3024) which is mounted on the frame (3010) approximately rotatably about the axis of rotation (3016) and with the upper casement leg (3020) a rotary slide connection (3026) is connected and with an additional link (3128), which is articulated on the one hand on the extension arm (3024) and on the other hand on the upper wing frame leg (3020) or a faceplate (3050) of the upper drive rod (3042a) Counter actuator (3148) is provided on the additional link (3128). 55. Window according to claim 54, characterized in that a toothed segment (3148) is formed at the end of the additional link (3128). 56. Window according to one of claims 49 to 55, characterized in that parts of the two actuators (3046, 3048; 3146, 3148) are also engaged in the locking position. 57. Window according to one of claims 54 to 56, characterized in that parts of the two actuators (3146, 3148) are also engaged in the ready-to-turn position and the pivoting device (3022) on the upper casement leg (3020) for turning operation help set. 58. Window according to one of claims 55 to 57, characterized in that the toothed segment (3248) is expanded to an extent corresponding to the full tilt opening width permitted by the opening device (3022) and thus itself acts as a shift lock. 59. Window according to one of claims 49 to 58, characterized in that the manual actuating means (3044) are fixed in their or in their functional positions by opening the stop by stop-like engagement of the actuators (3046, 3048). 60. Window, which is designed as a tilt and turn window or the like, comprising a frame and one. Sash frame, which can either be tilted about a tilt axis or rotated about an axis of rotation relative to the frame, with an opening device being provided between the thigh of the frame and the thigh of the sash frame with a swivel on the frame around the axis of rotation and on the thigh of the frame by Rotating slide connection or the like. Articulated extension arm, which can be fixed for the rotary operation on the upper casement leg essentially parallel to it and wherein at least part of the casement leg - preferably in the fold area - drive rod means are arranged in order to - in a ready-to-rotate position - the fixing of the opening device to mediate on the thigh of the casement by means of opening device locking means and - in a ready-to-tilt position - to convey a tilt-tilt position defined in both tilting directions by means of appropriate tilt-tilt locking means, in particular Others according to claim 1, characterized in that the gap tilt locking means (4058, 4060) are effective between the opening device (4026) on the one hand and a drive rod (4056) arranged on the thigh (4024) of the casement (4012) on the other hand. 61. Window according to claim 60, characterized in that the split tilt locking means (4058, 4060) are effective for both tilt directions between the opening device (4026) and the drive rod (4056). 62. Window according to claim 60 or 61, characterized in that the split tilt locking means (4058, 4060) between the deployment arm (4028) on the one hand and the drive rod (4024) arranged on the sash upper leg (4024) are effective on the other. 63., Window according to one of claims 60 to 62, characterized in that the sash frame (4012) can be transferred into a tilting position (Fig. 37) in a tilting ready position I of the drive rod means beyond the gap tilting position (Fig. 37). 64. Window according to one of claims 60 to 63, characterized in that the split tilt locking means (4058, 4060) are designed such that in the ready-to-turn position (Fig. 38) the fixing of the opening device (4026) on the sash upper leg (4024) entirely or partially take over. 65. Window according to claim 64, characterized in that the split tilt locking means (4058, 4060) comprise a pairing of a splitting tilt locking element (4058) on the driving rod side and a split tilt locking element (4060) on the opening device side, one of these split tilt locking elements according to. Kind of a switching gate (4062) is formed with a split tilt locking section (4062II) and a stay arm locking section (4062III) for the engagement of the other split tilt locking element (4058). 66. Window according to claim 65, characterized in that the split tilt locking element (4060) designed in the manner of a switching link (4062) has a tilt opening section (4062I) designed as a link opening. 67. Window according to one of claims 65 and 66, characterized in that the split tilt locking element (4060) designed as a switching link (4062) has a locking locking section (4062IV). 68. Window according to one of claims 64 to 67, characterized in that, in the presence of additional opening device locking means (4042, 4044), these are only effective in the ready-to-turn position III and, if appropriate, in the locking locking position IV ^{- of} the drive rod means. 69. Window according to one of claims 63 to 68, characterized by the switching sequence tilt readiness (I) - gap tilt readiness (II) - readiness for rotation (III) - lock (IV) with a corresponding sequence of the sections (4062 I, 4062 II, 4062 III, 4062 IV) the shift gate (4062). 70. Window according to one of claims 63 to 68, characterized by the switching sequence ready to tilt (II ') - ready to tilt (I) - ready to turn (III) - locking (IV) with a corresponding sequence of sections (4162 II.', 4162 I, 4162 III, 4162 IV) of the shift gate (4162). 71. Window according to one of claims 65 to 70, characterized in that at least one (4060) of the gap tilt locking elements (4058, 4060) is arranged to be adjustable vertically and / or parallel to the window plane, in particular by means of eccentric adjustment means (4166, 4168). 72. Window according to one of claims 65 to 71, characterized in that the split tilt locking element (4060) designed in the manner of a shifting gate (4062) is attached to the opening arm (4028). 73. Window according to one of claims 60 to 72, characterized in that the gap tilt locking means (4058, 4060) and possibly the opening device locking means (4042, 4044) can be converted and arranged for right and left usability. 74. Window according to one of claims 65 to 73, characterized in that the connecting rod-side locking element (4058) is offset relative to the longitudinal center line of the connecting rod (4056) to the frame (4010). 75. Window according to one of claims 60 to 74, characterized in that the opening device (4026) has at least one additional link (4034) which both with the opening arm (4028) and with a drive rod (4056) of the sash upper leg (4024) leading faceplate (4040) is articulated and the longitudinal adjustment of the extension arm (4028) to this faceplate (4040) in the ready to turn position. 76. Window according to claim 75, characterized in that the gap tilt locking means between the additional link (4034) on the one hand and the drive rod arranged on the sash upper leg (4056) are effective on the other. 77. Window according to one of claims 60 to 64, 68, 69, 70, 71, 73, 74, 75 and 76, characterized in that the splitting tilt locking means (4358, 4360) is a pairing of a splitting tilt locking element (4358) on the drive rod side and a split tilt locking element on the opening device side (4360) and that on the frame (4310) or - preferably - on the opening device (4326) a gap tilt opening cam (4380) is mounted in such a position that when the splitting tilt locking element (4358) is retracted from the ready-to-turn position (III) into a splitting tilt opening position (I) by the interaction of this splitting tilt opening cam (4380) with the splitting tilt locking element (4358) or a part connected to it for joint movement the sash frame (4312) is inevitably tilted up to about the split tilt position and is only fixed in the split tilt position by subsequent adjustment of the split tilt locking element (4358) on the drive rod side. 78. Window according to claim 77, characterized in that the gap tilt opening cam (4380) and the opening device-side gap tilt locking element (4360) are attached to the opening arm (4328). 79. Window according to one of claims 77 or 78, characterized in that in a switching sequence tilt readiness (I) - ready to tilt (II) - ready to turn (III) - lock (IV) for the purpose of bringing about and fixing the tilted position (A ') the splint tilt locking element (4358) on the drive rod side can initially be switched from the ready to turn position (III) to the tilt ready position (I) when the sash frame is closed, by tilting the sash frame to the gap tilt position (A) and then resetting to the gap tilt fixing position (II). 80. Window according to one of claims 78 and 79, characterized in that the gap tilt opening cam (4380) for right and left stop can be switched. 81. Window according to one of claims 77 to 80, characterized characterized in that the splitting and tipping locking element (4358) on the connecting rod side and the splitting and tilting locking element (4360) on the opening device are designed in such a way that, in addition to the splitting and tilting position which can be set by the splitting and opening cam (4380). at least one further gap tilt position that can be reached by tilting by hand can be fixed. B2. Window, which is designed as a tilt-and-turn window or the like, comprising a window frame and a sash frame that can be tilted about a tilting axis and rotatable about an axis of rotation, wherein at least part of the sash frame legs - preferably in the rebate area - are provided with connecting rod means to convey window functions, namely readiness to tilt , Gap tilt opening, readiness for rotation, closing locking, wherein furthermore these drive rod means can be moved by hand in the longitudinal direction of the respective wing leg and can be adjusted in succession in various functional positions corresponding to these window functions, and in the functional position gap tilt opening a first gap tilt opening and fixing means movable with the drive rod means and a second one Fix the gap tilt opening and fixing means with each other a gap tilt opening position of the casement, which they force when approaching from at least one adjacent functional position Bring it along smoothly, in particular according to claim 1, characterized in that in the presence of an opening device (5026) with a ready-to-operate position on the upper casement leg (5024) in parallel position to this opening arm (5028) which can be fixed and which on the frame (5010) approximately around the axis of rotation (5014) is rotatably mounted and is connected to the upper casement leg (5014) by means of a rotary slide connection (5032) or the like, and with an additional link (5034) which on the one hand on the Extension arm (5028) and on the other hand articulated on the upper casement leg (5024) or a faceplate (5040) of the upper drive rod (5056), the second split tilt opening and fixing means (5066a, 5068a) at least partly on the additional link (5034) is provided. 83. Window according to claim 82, characterized by at least one pair of cams (5058a, 5066a; 5060a, 5068a) of a cam (5058a, 5060a) movable by the connecting rod and an additional cam (5066a, 5068a) which is fixed to the additional link arm and which in the functional position of the gap-tilt opening (Fig. 47) Fix the gap tilt opening position of the sash frame (5012) in at least one direction of movement of the sash frame (5012) about the tilt axis (5016), the cam (5058a, 5060a) moving the connecting rod moving closer to the functional position gap tilt opening from at least one adjacent functional position ensuring the positive transfer of the sash frame (5012 ) in the gap tilt opening position. 84. Window according to claim 83, characterized by a further pair of cams (5060a, 5068a; 5058a, 5066) of a cam (5060a, 5058a) movable by a connecting rod and an additional cam (5068a, 5066a) which is fixed to the additional link, the one-pair of cams (5060a, 5068a) in the gap tilt opening function position defines the gap tilt opening position of the sash frame (5012) in one direction of movement of the sash frame (5012) about the tilt axis (5016) and the other pair of cams (5058a, 5066a) in the gap tilt opening functional position defines the gap tilt opening position of the sash frame (5012) in the other direction of movement of the casement (5012) about the tilt axis (5016). 85. Window according to claim 84, characterized in that. a pair of cams (5060a, 5068a) when approaching of the associated drive rod movable cam from the functional position tilt readiness to the functional position gap tilt opening causes the sash frame (5012) to be positively transferred from a tilt opening position to the gap tilt opening position and that the other pair of cams (5058a, 5066a) move from function position (5058a) when the associated drive rod movable position approaches Willingness to turn to the functional position tilt tilt opening causes the sash frame (5012) to be lifted from the closed position into the tilt tilt opening position. 86. Window according to one of claims 84 and 85, characterized in that one (5058a, 5066a) of the cam pairings (5058a, 5066a; 5060a, 5068a) only allows the sash frame (5012) to be closed as far as the tilt-tilt opening in the functional readiness for tilting. 87. Window according to one of claims 84 to 86, characterized in that the additional link-fixed cams (5066a, 5068a) of both cam pairs (5058a, 5066a; 5060a, 5068a) are arranged on the same longitudinal edge of the additional link (5034), one each each side of the hinge pin (5038) connecting the additional link (5034) to the sash frame (5012). 88. Window according to claim 87, characterized in that the additional-link-fixed cams (5066a, 5068a) of both pairs of cams (5058a, 5066a; 5060a, 5068a) are attached to the longitudinal edge of the additional link (5034) on the room side and the cams (5058a, 5060a) movable by the connecting rod. Both cam pairs (5058a, 5066a; 5060a, 5068a) are arranged in the area of the edge of the drive rod (5056) on the room side. 89. Window according to claim 88, characterized in that the additional-link-fixed cam (5068a) of the one pair of cams (5060a, 5068a) is formed by a notch in the longitudinal side edge of an extension of the additional link (5034) projecting beyond the pivot pin (5038) and in that the additional link-fixed cam (5066a) of the other pair of cams (5058a, 5066a) is formed by widening the additional link (5034) in the region of the articulated bolt (5036) connecting it to the deployment arm (5028). 90. Window according to one of claims 82 to 89, characterized in that the additional link (5034) together with the associated cam (s) (5068a, 5066a) is mirror-symmetrical with respect to its longitudinal axis (5078) and the cam or the cams movable (5058a, 5060a) on the drive rod (5056) can be implemented for right and left stop. 91. Window according to one of claims 84 to 90, characterized in that the drive rod movable cams (5058a, 5060a) are arranged on separate foot plates (5058, 5060), preferably raised, which lie above the faceplate (5040) and with the drive rod (5056) are connected by elongated holes (5054) of the faceplate (5040) through fastening means (5062, 5064). 92. Window according to one of claims 82 to 91, characterized by the following switching sequence of the functional positions: readiness for tilting (I), gap-tilting opening (II), readiness for rotation (III), lock (IV). 93. Window or the like, comprising a window frame and a casement, with at least part of the casement legs - preferably in the rebate area - blowing rod means are arranged to convey window functions, e.g. readiness for tilting, ready to turn, locking, and wherein these connecting rod means can be moved by hand in the longitudinal direction of the respective wing leg, which can be adjusted in succession in different functional positions, and further the sash frame by the movement of the connecting rod means in one The gap opening position is inevitably controllable and can be secured in this position by locking means in the gap opening position against complete closing and further opening, carried out in such a way that one pair of a curve guiding element and a curve follower element can move one with the drive rod means and the other on the frame or one with the frame connected part is arranged, this pairing causes the forcible transfer of the casement into the gap opening position when the manual actuation means and the drive rods ttel be transferred to the gap opening position, and which further prevent the complete closure of the sash from the gap opening position, and further carried out in such a way that a first holding member is attached to the sash, which by the drive rod means in the plane of the sash between a stop position and a rest position is adjustable and cooperates with a second holding member on the frame or a part connected to the frame in such a way that after the drive rod means have entered the gap opening position, the first holding member is in engagement with the second holding member and secures the sash frame against further opening, In particular according to claim 1, characterized in that a switching link (6063a, 6062) is attached to a part (6050) of the drive rod means, which receives a link follower (6064) of the first holding member (6055) and back and forth between the stop position and the rest position. 94. Window according to claim 93, characterized in that the first holding member (6055) is guided in an opening (6053) of the respectively associated faceplate (6049). 95. Window according to claim 94, characterized in that the first holding member (6155) is guided by guide tabs (6153a, 6153b) which lie on at least one, preferably on two mutually opposite edges of the opening (6153) and when punching out the opening (6153). 6153) are formed. 96. Window according to one of claims 93 to 95, characterized in that the first holding member (6055) between two mutually parallel and to the direction of movement of the drive rod part (6050) parallel link walls (6062, 6063) is received, and that in each of these link walls (6062 , 6063) a shift gate track (6062a, 6063a) is formed. 97. Window according to one of claims 93 to 96, characterized in that the switching link (6062a, 6063a) is at least partially defined by a shaped piece (6058) which is attached to the drive rod part (6050) or a part (6358) of the Espagnolette means forms. 98. Window according to claim 97, characterized in that the shaped piece (6058) at least partially penetrates an elongated hole (6060) of the drive rod part (6050). 99. Window according to one of claims 97 and 98 in conjunction with claim 96, characterized in that of the slide tracks (6262a, 6263a) - if necessary, section alternately - in each case one slot is formed as a slot penetrating the respective backdrop wall (6262, 6263) and the other is designed as a hidden groove machined into the respective backdrop wall (6262, 6263). 100. Window according to one of claims 93 to 99, characterized in that in the case of a tilt and turn design, the first holding member (6055) is attached to a faceplate-drive rod assembly (6049, 6050) of the sash upper leg (6018) and the second holding member (6056 ) on part (6032) of a stay scissors (6022), the first holding member (6055) being in engagement with the second holding member (6056) in the tilt-tilt opening position II of the drive rod means (6050) and possibly in the ready-to-rotate position III and the locking position IV and is in the tilt-ready position I out of engagement with the second holding member (6056). 101. Window according to claim 100, characterized in that the second holding member (6056) is attached to the deployment arm (6032) of the deployment scissors (6022). 102. Window according to claim 100, characterized in that the second holding member (6156) is attached to an additional link (6152) which is articulated on the one hand on the faceplate (6149) of the sash upper leg (6018) and on the other hand on the opening arm (6132). 103. Window according to one of claims 100 to 102, characterized in that the second holding member (6056) is U-shaped with two flanges (6056a, 6056b) substantially parallel to the opening arm (6032) or the additional link (6152). , the distance between the flanges (6056a, 6056b) being such that, depending on _A nschlagart (clockwise or counterclockwise) in each case a flange (6056A or 6056b) is active. 104. Window according to one of claims 100 to 103, characterized in that of the pairing of curve guiding element (6057) and curve follower element (6034) one (6057) on the deployment arm (6032) and the other (6034) on the faceplate drive rods Assembly (6049, 6050) of the sash upper leg (6018) is attached. 105. Window according to claim 104, characterized in that the on the faceplate drive rod assembly (6049, 6050) of the sash upper leg (6018) attached cam follower element (6034) at the same time the function of a determination of the sash (6012) on the extension arm (6032) in The functional position of readiness for rotation takes over by interaction with a corresponding locking element (6036) on the extension arm (6032). 106. Window according to one of claims 100 to 105, characterized in that the first holding member (6055) is attached to a corner deflection angle between the upper casement leg (6018) and the casement leg (6024) remote from the axis of rotation. 107. Window according to one of claims 93 to 99, characterized in that in the case of a rotating window or a tilt-and-turn window, the first holding member (6255) on a faceplate drive rod assembly (6266, 6267) of the sash frame arm (6024) remote from the axis of rotation or of the upper sash arm (6018) and the second holding member (6256) is attached to the frame leg which is remote from the axis of rotation or to a part of the upper frame leg (6020) which is remote from the axis of rotation and that the first holding member (6255) with the second holding member (6256) is engaged in the gap opening position of the drive rod means (6267) and possibly also in the closing locking position. 108. Window according to claim 107, characterized in that the first holding member (6355) is arranged at a corner deflection angle (6369). 109. Window according to claim 107 or 108, characterized in that the pair of curve guiding element (6268) and curve follower element (6228) combines the frame element (6268) with a locking locking plate. 110. Window according to claim 109, characterized in that the closing locking plate (6268) for right and left stop is designed as a double plate. 111. Window according to one of claims 107 to 110, characterized in that the second holding member (6256) is arranged on the closing locking plate (6268). 112. Window according to claim 108, characterized in that the shaped piece (6358) simultaneously as a coupling piece for establishing the connection between the corner deflection (6369) and a subsequent drive rod (6367) e.g. the locking drive rod (6367) is used. 113. Window according to one of claims 108, 110, 111 and 112, characterized in that the holding members (6255, 6256) on the legs of the casement frame (6012) or the window frame (6010) remote from the axis of rotation at the level of one of the manual control handle (6048 ) associated gear are arranged. 114. Window, in particular according to one of claims 93 to 113, characterized in that the second holding member (6456) relative to that of the load-bearing part (6468) is essentially limitedly movable perpendicularly to the frame level between a rest position and a gap opening position and that the control of the sash-side holding member (6455) on the one hand and the relative movement of the cam guide element (6468) and cam follower element (6428) in such a way are coordinated with one another that the holding members (6455, 6456) engage while the second holding member (6456) is still in the rest position before the relative movement of the cam guide element (6468) and cam follower element (6428) has brought about the full gap opening width and that upon further approximation the full gap opening width, the second holding member (6456) is carried along by the first holding member (6455) in its gap opening position. 115. Window or the like, in particular according to claim 1, comprising a frame and a casement, the casement adjustable in a gap opening position relative to the frame and in this gap opening position against closing and / or further opening can be secured, characterized in that on the Casement (7012). a sash opening securing element (7022) on the casement side is arranged, which is prestressed or can be prestressed in the direction of its casement opening securing position and which jumps into its vent opening position when the casement (7012) enters its opening position and in doing so a gap opening securing element (7030) securing element (7030) which is attached to an opening device . 116. Window according to claim 115, characterized in that the sash opening securing element (7022) on the casement frame side against one on the frame (7010) or on the stay mechanism mounted slide stopper (7028) is biased and in the transfer of the casement (7012) from the closed position in the _S paltöffnungsstellung at this slide stopper (7028) slides along until it is incident upon entry of the casement into the gap opening position in the gap opening securing position. 117. Window according to one of claims 115 and 116, characterized in that the sash opening securing element (7022) on the casement frame side is movable in the plane of the casement frame (7012). 118. Window according to one of claims 115 to 117, characterized in that the sash opening securing element (7022) on the casement frame side is constantly biased in the direction of the gap opening securing position and can be reset to an inoperative position by a manual actuating member (7036), possibly by means of connecting rods, in which when the casement (7012) moves through the gap opening position, it remains out of interaction with the gap opening securing element (7030) on the side of the frame or attached to the opening device. 119. Window according to claim 118, characterized in that the sash opening securing element (7022) on the casement frame side can be converted into its inoperative position by a rotary cam (7038) against the pretension (7042). 120. Window according to claim 119, characterized in that the rotary cam (7038) is arranged on a rotary shaft (7032) of a manual control handle (7036), which serves to shift an espagnolette fitting (7014) assigned to the casement frame for conveying conventional tilt and turn functions. 121. Window according to claim 119, characterized in that the rotary cam (7338) sits on a rotary shaft of a special rotary handle (7336). 122. Window according to one of claims 115 to 120, characterized in that in the case of a tilt and turn window with espagnolette fitting (7214), which can be set to the functional positions tilt, turn and lock, this espagnolette fitting (7214) can be set into a further functional position gap opening is in which the sash opening securing element (7222) on the casement frame side is biased in the direction of its gap opening securing position, while in all other functional positions the gap opening securing element (7222) is in the inoperative position. 123. Window according to one of claims 115 to 120, characterized in that in the case of a tilt-and-turn window with espagnolette fitting (7014), which can be adjusted to the functional positions of tilting, turning and closing locking, the sash opening securing element (7022) only in the readiness to tilt position of the Espagnolette fitting is biased towards its gap opening securing position and can be disengaged from the gap opening securing position by hand against the bias (7042). 124. Window according to one of claims 115 to 123, characterized in that the anti-glare element on the frame or attached to the opening device (7130) can be adjusted and locked perpendicular to the frame level. 125. Window according to one of claims 115 to 124, characterized in that the sash opening securing element (7022) on the sash frame side in front of the sash frame visible surface (7020) is arranged. 126. Window according to claim 125, characterized in that the anti-slit opening element (7030) is arranged next to the sash of the casement (7012). 127. Window according to claim 125, characterized in that the sash opening securing element (7222) on the casement frame side engages through the sash overlay (7282) and interacts with a sash opening securing element (7230) arranged in the seam peripheral surface (7284) of the frame (7210). 128. Window according to claim 115, characterized in that, in the case of a tilt and turn window, the sash opening securing element (7022) in the bearing housing (7018) of a turning handle unit (7016) serving to actuate drive rods (7014) is guided. 129. Window, in particular according to claim 1, which is designed as a tilt and turn window, an opening device being arranged between one leg of the frame and an associated leg of the casement, characterized in that to secure the casement (1312) in the gap-open position, namely a gap-tilt opening position , interacting securing elements (1354, 1352) are provided on the opening device (1336) and on a driving rail (1344) of the casement frame (1312) adjacent to the opening device. 130. Window according to claim 129, characterized in that an opening arm (1336) of the opening device is designed with a slide (1352) of the drive rod (1344) receiving link (1356), wel che in the direction of movement adjoining each other perpendicular to the sash plane offset sections, one of which serves to fix the sash frame in the tilt-open position and another serves to fix the sash frame (1312) in the closed position and / or the rotary opening position. 131. Window according to claim 130, characterized in that the link (1356) has an opening through which the slide (1352) can emerge from the link (1356) for further tilt opening of the casement (1312). 132. Window according to one of claims 129 to 131, characterized in that the opening arm (1336) of the opening device on the window frame (1310) is rotatably mounted about the axis of rotation (1316) and engages on the upper casement leg by means of a rotary slide connection. 133. Window according to claim 131, characterized in that at least part of the side wall of the link (1356) in the area of the opening is defined by a guide element (1354b) which is movable transversely to the longitudinal direction of the opening arm (1336) and which is used when threading the slide (1352 ) in the scenery (1356) beyond the outline of the extension arm (1336) or a scenery body and can be reset within this outline after the slide (1352) has entered the scenery (1356). 134. Window according to claim 133, characterized in that the guide element (1354b) is pivotably mounted on the opening arm (1336). 135. Window according to one of claims 133 and 134, characterized in that with regard to the right-left usability of the opening device (1336), the link (1356), which may consist of two limiting parts (1354, 1354b), is fork-shaped and symmetrical that a guide body (1354e) is movably arranged at the entrance of the fork between the fork legs (1354a, 1354b) in order to produce the opening optionally adjacent to one or the other fork legs (1354a, 1354b). 136. Window, which is designed as a tilt-and-turn window or tilt-and-tilt door, comprising a window frame and a casement that can be tilted about a tilting axis and rotatable about an axis of rotation, wherein at least part of the casement legs - preferably in the rebate area - are arranged with connecting rod means to convey window functions, namely readiness for tilting , Gap opening fixation, readiness for rotation-locking, wherein furthermore this drive rod means can be moved by hand in the longitudinal direction of the respective wing leg and can be adjusted in succession in various functional positions corresponding to these window functions, and wherein in a functional position between the functional positions ready for rotation and readiness for tilting, a gap opening fixation is movable by the drive rod means Fix the actuator and, for example, an anti-glare frame-engaging element in a gap opening position of the casement , in particular according to claim 1, characterized in that the movable actuator (3346) is biased in the direction of engagement with the counter-actuator (3328) and is connected to a drive rod (3342a) via a lost-motion driving connection (3370) such that the movable Actuator (3346) on part of the drive rod path from the drive rod (3342a) is taken. 137. Window according to claim 136, characterized in that in a switching sequence tilt readiness, gap opening fixation, readiness for rotation, locking lock, the movable actuator (3346) is only taken along by the drive rod means on the partial path from the gap opening fixation position to the tilt readiness position. 138. Window according to one of claims 136 and 137, characterized in that the movable actuator (3346) is guided in a slot of a faceplate covering a drive rod (3350) through a guide block, that between the guide block and a faceplate-fixed abutment a pretension ' generating bias spring (3376) is housed and that the lost motion connection is formed by a pin (3374) on the guide block which passes through an elongated slot (3384) of the drive rod (3342a). 139. Window according to one of claims 136 to 138, characterized in that in the presence of an opening device (3322) between the frame and the sash frame with a release arm (3324) and an additional link (3328) which on the one hand with the opening arm (3324) and on the other hand is connected to the sash frame, the counteractuator is attached to the additional link (3328), namely next to the end connected to the extension arm (3324). 140. Window according to claim 139, characterized in that the movable actuator (3346) and / or the counter-actuator (3328) are designed with a plurality of teeth (3346a, 3366) intended for mutual engagement.

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