EP0270951B1 - Poignée verrouillable de fenêtre - Google Patents

Poignée verrouillable de fenêtre Download PDF

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Publication number
EP0270951B1
EP0270951B1 EP87117553A EP87117553A EP0270951B1 EP 0270951 B1 EP0270951 B1 EP 0270951B1 EP 87117553 A EP87117553 A EP 87117553A EP 87117553 A EP87117553 A EP 87117553A EP 0270951 B1 EP0270951 B1 EP 0270951B1
Authority
EP
European Patent Office
Prior art keywords
lock
bearing body
security lock
window handle
hole
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP87117553A
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German (de)
English (en)
Other versions
EP0270951A2 (fr
EP0270951A3 (en
Inventor
Bernd Friedrichs
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hewi Heinrich Wilke GmbH
Original Assignee
Hewi Heinrich Wilke GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hewi Heinrich Wilke GmbH filed Critical Hewi Heinrich Wilke GmbH
Priority to AT87117553T priority Critical patent/ATE57982T1/de
Publication of EP0270951A2 publication Critical patent/EP0270951A2/fr
Publication of EP0270951A3 publication Critical patent/EP0270951A3/de
Application granted granted Critical
Publication of EP0270951B1 publication Critical patent/EP0270951B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B13/00—Devices preventing the key or the handle or both from being used
    • E05B13/002—Devices preventing the key or the handle or both from being used locking the handle
    • E05B13/004—Devices preventing the key or the handle or both from being used locking the handle by locking the spindle, follower, or the like

Definitions

  • the invention relates to a window handle of the type defined in the preamble of claim 1.
  • Window handles of this type are characterized by a simple, very robust construction, but are not fully satisfactory in terms of their function. This applies in particular with regard to their security against burglary. If, for example, the handle of the window handle is forcibly sheared off in the event of a break-in, the cover plate held only by this for the bearing body can be removed. Many parts of the locking mechanism, especially the locking pin, are then exposed and can easily be damaged or destroyed by the burglar in such a way that the window can be opened without a key. The same applies if only the cover plate is removed by force. If, on the other hand, the cover plate were non-detachably connected to the bearing body and of rigid construction, the locking mechanism would certainly be covered, but the window handle would not be mountable.
  • the invention has for its object to design the lockable window handle of the type mentioned in such a way that it is sufficiently burglar-proof despite maintaining all the desired technical functions.
  • the invention has the advantage that the fastening screw, the locking pin of the security lock and the stop in the assembled and locked state of the window handle are not accessible regardless of whether the bearing body is covered for formal or functional reasons and this is removed by force can.
  • a lockable window handle essentially consists of a bearing body 2 covered by a cover cap 1 and a handle 3 shown in section in FIG. 1, of which only one bearing section 4 rotatably mounted in the bearing body 2 is shown in FIG. 2 and which can be designed as a handle, olive, button or the like.
  • the substantially solid bearing body 2 has a continuous cylindrical bore 5, in the front part of which the bearing section 4 of the handle 3 bordering along a collar 6 on the front of the bearing body 2 is rotatably mounted.
  • a bearing sleeve 7 which can be seen in particular from FIGS. 11 and 12, is rotatably mounted, which forms part of a two-part control part of the window handle and is provided at its rear end with a bearing flange 8, which is located on the back of the La body 2 rests and is rotatably mounted in a radially widened recess 9 formed therein.
  • the Bearing flange 8 can have dome-shaped depressions on its front side in a manner known per se (DE-OS 34 16 151), in each of which a latching ball can snap in, which is biased by a spring which is arranged in a blind hole in the lower part 2.
  • the depressions, locking balls, springs and blind holes are preferably arranged at intervals of 90 ° around an axis of rotation 15 defined by the central axis of the bore 5, so that the locking balls can snap into the recesses by 90 ° after partial rotations of the bearing sleeve 7.
  • the bearing sleeve 7 is also provided with a continuous central receiving opening 16 (FIGS. 11, 12), the central axis of which coincides with the axis of rotation 15.
  • the bearing flange 8 is held in the recess 9 by means of a cover plate 17.
  • the cover plate 17 is arranged in a further recess 18 (FIG. 7) which is flush with the rear of the bearing body 2 and is fastened to the bearing body 2 with screws 19 (FIG. 4).
  • the handle 3 is firmly connected to an insert 20, which for example has an outer cross-section corresponding to a conventional square and forms the other part of the control part of the window handle, and consists for example of an injection molded plastic part surrounding the insert 20.
  • An end of the insert 20 protruding from the bearing section 4 projects through the receiving opening 16 of the bearing sleeve 7 (FIG. 2.16), which has a corresponding internal cross section, and is connected to the latter by means of a set screw 21 running transversely to the axis of rotation 15 and being axially immovable.
  • a transverse bore 23 for screwing the threaded pin 21 into a corresponding threaded bore 22 (Fig. 2,12) of the bearing sleeve 7 is a transverse bore 23 (Fig.
  • the bearing body 2 has, for example in an upper and a lower part, a through bore 24a, b which extends parallel to the axis of rotation 15 and which is provided on the back of the bearing body 2 with a taper 25a, b, which is used to support the head one fastening screw 26a, b each. So that the head of the upper fastening screw 26a in FIG. 2, after screwing it into a window frame or the like, is not easily accessible, even when the cover cap 1 is removed, a locking piece 27 filling this is inserted into the free part of the bore 24a, which locks with a laterally projecting spring bolt 28 is provided, which can be pressed into the locking piece 27 against the force of a spring and normally engages in a transverse bore 29 (FIGS.
  • the section of this intermediate wall surrounding the bore 24a is provided with a longitudinal groove 30 (FIG. 5, 7) in which a section of the spring bolt 28 that only partially protrudes from the locking piece 27 slides is guided to the transverse bore 29.
  • the front of the locking piece 27 is expediently provided with a means for attaching a tool so that it can be pulled out of the bore 24a again after the spring bolt 28 has been pushed back.
  • the lower bore 24b in FIG. 2 crosses a receiving opening 31 (FIG. 2,7,9), which extends from the lower end of the bearing body 2 in the direction of the bearing sleeve 7 and has a flat oval cross section, which is used to receive the lock housing 32 of a security lock 33 (FIG. 2.13 to 15).
  • the axis 34 of the security lock 33 is arranged perpendicular to the axis of rotation 15, and the lock housing 32 is guided to and fro in the receiving opening 31 parallel to this axis 34.
  • the lock housing 32 has at its end facing the bearing sleeve 7 an axially protruding locking bolt 35 which, after inserting the lock housing 32 into the receiving opening 31, comes to lie in a correspondingly dimensioned bore 36 (FIGS.
  • a lock cylinder 38 (FIG. 2, 13, 14) which can be actuated with a key 37 is rotatably mounted, which, in contrast to conventional security locks, does not have a rotatable bolt, but rather a locking pin 39 in the form of a spring bolt which is resiliently mounted in the lock housing 32 acts.
  • the locking pin 39 can also be pushed completely back into the lock housing 32 with the aid of a finger or a tool.
  • the bearing sleeve 7 has at least one recess 41 running transversely to the axis of rotation 15 in its jacket.
  • recesses 41 are preferably provided, which are distributed at 90 ° intervals around the axis of rotation 15.
  • the or each of the recesses 41 is aligned with the bore 36 of the bearing body 2 and is arranged directly as an extension to the latter. This makes it possible to push the locking bolt 35 through the bore 36 into the respective opposite recess 41 until the front end of the lock housing 32 abuts the associated intermediate wall of the bearing body 2.
  • any recess 41 can be arranged in the extension of the bore 36.
  • the locking pin 39 When the lock housing 32 is pushed completely inwards, the locking pin 39 is arranged opposite a head 43 of the fastening screw 26b (FIG. 3), which rests on the taper 25b.
  • the head 43 contains a central recess 44 (FIG. 3) which is delimited by an edge 45 and in its deepest part means for receiving a tool, e.g. a screwdriver, so that the fastening screw 26b can be rotated.
  • the recess 44 In its upper section, the recess 44 is formed so large that it receives the outer end of the locking pin 39 when the lock housing 32 is arranged in the position shown in FIGS. 2 and 3 or a slightly higher position and the key 37 is not actuated or from the Lock cylinder 38 is pulled out.
  • the locking pin 39 and thus also the lock housing 32 can only be moved back and forth by the play predetermined by the recess 44, which is not sufficient to pull the locking pin 35 out of the associated recess 41 of the bearing sleeve 7.
  • the handle 3 is held in its just assumed rotational position with the locking pin 39 fully pushed out by a first stop in the form of the edge 45 in such a way that the security lock 33 cannot be moved into the unlocking position.
  • the lock housing 32 has a blind bore 46 (FIG. 15) which runs parallel to the axis of the locking bolt 35. This serves to receive a compression spring, not shown, the ends of which are supported on the bottom of the blind bore 46 or on an intermediate wall of the bearing body 2. Characterized the lock housing 32 is biased in such a way that the locking pin 39, as can be seen from FIGS. 2 and 3, rests against the lower part of the edge 45 of the recess 44.
  • the height of the head 43 of the fastening screw 26b is selected so that the locking pin 39, when it is retracted by actuating the key 37 up to the dashed line 40 shown in FIGS. 3, 13 and 15, no longer in the lock housing 32 Recess 44 is arranged.
  • the lock housing 32 or the entire security lock 33 can then be moved in FIGS. 2 and 3 down to the unlocking position shown in FIG. 16, in which the locking bolt 35 moves out of the associated recess 41 of the bearing sleeve 7 or the control part 7, 20 has emerged and thereby enables a renewed rotation of the control part with the handle 3 about the axis of rotation 15.
  • the displacement movement of the lock housing 32 is made possible in that a wall section 47 (FIG. 3) of the bearing body 2 delimiting the exceptional opening 31 on the side of the locking pin 39 is arranged at a distance from the associated part of the lock housing 32 which is somewhat larger than the length of the lock body 32 Is part of the locking pin 39, which after the partial withdrawal of the same by means of the key 37 still protrudes from the lock housing 32.
  • a wall section 47 (FIG. 3) of the bearing body 2 delimiting the exceptional opening 31 on the side of the locking pin 39 is arranged at a distance from the associated part of the lock housing 32 which is somewhat larger than the length of the lock body 32 Is part of the locking pin 39, which after the partial withdrawal of the same by means of the key 37 still protrudes from the lock housing 32.
  • an adapter sleeve 48 or the like FIG. 2
  • Fixed stop plate 49 which is part of a holding mechanism for the security lock 33.
  • the stop plate 49 delimits the receiving opening 31 such that the lock housing 32 is guided back and forth in the bearing body 2 without wobbling, and on the other hand serves as a stop for the locking pin 39 (at least up to the broken line 40) (FIG. 16), so that the safety lock 33 cannot be easily pulled out of the bearing body 2 simply by actuating the key 37. So that this is possible if necessary, e.g. to replace a defective security lock 33, the bearing body 2 has a further bore 50 (FIGS. 2, 3, 9, 16) which extends from a side wall to a point between the two stops (edge 45, stop plate 49) or extends to a point at which the locking pin 39 is arranged with the lock housing 32 withdrawn as shown in FIG. 16.
  • the locking pin 39 thus simultaneously forms a holding element of the holding mechanism, which normally prevents the security lock from being pulled out completely, but if necessary, through the bore, i.e. can also be brought into a release position when the bearing body 2 is mounted.
  • the bearing sleeve 7 has four 90 ° spaced and radially continuous recesses 41 such that, in four predetermined positions, one recess 41 in the extension of the bore 36 and at the same time the diametrically opposite recess 41 as an extension of the Cross bore 29 is arranged, ie the axes of these recesses 41, the transverse bore 29 and the bore 36 substantially coincide with the axis 34.
  • the bearing body 2 is first fastened to the window frame (not shown) by means of the fastening screws 26a, b, the handle being in its position which enables the window to be pivoted.
  • the gearbox arranged in the window frame into the nut of which the free end of the insert part 20 of the control part which projects through a sufficiently large cutout 51 of the cover plate 17 is inserted, must be in a corresponding position.
  • the security lock 33 is inserted into the receiving opening 31 with its spring-loaded locking pin 39 until its locking bolt 35 is inserted into the associated recess 41 of the bearing sleeve 7 and the locking pin 39 has entered the recess 44 of the head 43 of the fastening screw 26b.
  • the locking piece 27 is inserted until its spring bolt 28 engages in the transverse bore 29, and then the cover cap 1 is pressed on, which covers the bearing body 2 on all sides and is provided with undercuts or the like on its inside, which have corresponding undercuts on the bearing body 2 trained lugs or the like.
  • the cover cap 1 has in its front a recess 52 (FIG. 1) for receiving the handle and in its underside a recess 53 (FIG. 2) for receiving the lock housing 32 of the security lock.
  • the security lock 33 is unlocked with the key 37 (FIG. 16) and the handle is turned into the desired position.
  • the cross sections of the recesses 52, 53 are only slightly larger than those of the handle 3 in the region of their collar 6 or of the lock housing 32.
  • control part 7, 20 is locked in its closed position by advancing the lock housing 32 into the position shown in FIG. 2 and removing the key 37 thereafter or before, a violent opening of the window and / or removal of the window handle is practically impossible. Due to the locking bolt 35 reaching into the recess 41, rotation of the handle 3 is impossible. This lock cannot be released without a key. All functional parts of the window handle are also covered by the cap 1.
  • cover cap 1 is forcibly released by means of a chisel or the like, nothing changes. Because on the one hand the fastening screw 26b is covered by the security lock 33 and therefore cannot be released, on the other hand the set screw 21 cannot be unscrewed because it is arranged perpendicular to the transverse bore 23 in this rotational position of the handle 3. The exertion of a force on the fastening screw 26b from the outside would be ineffective, since at most the edge 45 of its head 43 would lie against the lock housing 32, but its locking pin 39 would not be pressed in.
  • the handle is arranged in a position rotated by 180 ° , which enables the window to be tilted, as would be possible, for example, when using a rotary / tilt gear. Even in this position it is impossible to remove the window handle without a key.
  • a deliberate disassembly of the window handle is possible if, after unlocking, the handle is brought into a position rotated by 90 ° with respect to FIG. 2 and allowing the window to be pivoted.
  • the lock cylinder is pulled with the key into the position according to FIG. 16, a steel pin with a wedge tip or the like is inserted into the bore 50 in order to completely lock the locking pin 39 into the lock housing 32 and then pull the security lock 33 fully out of the bearing part 2.
  • the cover cap 1 with its recess 52 is placed on the handle 3 from the side of the bearing section 4 and in the region of its collar 6 at least as long Section provided with a cross section corresponding to the cross section of the recess 52 that the threaded pin 21 is also accessible when the cover cap 1 is already on the Handle 3 is placed, but is not yet or no longer pressed onto the bearing body 2.
  • the described embodiment also has the advantage that the security lock 33 can be moved from the unlocking position into the locking position even when the key 37 is removed. If the key 37 is removed when the security lock 33 is in the unlocked position and the lock cylinder 38 is in the closed position, then the locking pin 39 lies in a partially pushed-out state on the wall section 47 of the bearing body 2 located between the stop plate 49 and the edge 45, this wall section being approximately the same Distance as the edge 45 from the lock housing 32. If the security lock 33 is now pushed forward into the unlocking position by hand, then the locking pin 39 finally engages behind the stop formed by the edge 45 due to its spring force.
  • a security lock is generally provided, from which the key can only be removed when the locking cylinder is in the closed position, in order to preclude the security lock from being pressed in when the locking cylinder is not in the locking position and the key is removed.
  • a non-resilient locking pin and a resiliently mounted stop plate are provided instead of a spring-mounted locking pin 39 and a stationary stop plate 49.
  • the security lock has a radially protruding locking pin 62, which is firmly connected in a manner known per se (DE-OS 34 16 151) to the locking cylinder 38 and also rotates with the key 37 when the same is turned.
  • This locking pin 62 is preferably slidably guided in a slot 54 (Fig.
  • the bearing body 2 has a recess 55 between its rear side, which lies on the window frame, and the security lock 33, which is arranged between the bore 24b and the outer end of the security lock 33.
  • a compression spring 57 is arranged, which is supported between a wall delimiting the recess 55 and a stop plate 59 and whose longitudinal axis extends parallel to the axis of rotation 15 and perpendicular to the axis 34 of the security lock 33 (FIG. 17).
  • compression spring 57 designed as a helical spring projects e.g.
  • the security lock With the locking cylinder 38 in the open position, in which the locking pin 62 is preferably withdrawn below the outer contour of the security lock (cf. dashed position of the locking pin in FIGS. 18, 19), the security lock is inserted into the receiving opening 32 until the locking position is reached . Then the lock cylinder 38 is turned with the key 37 into its closed position so that the locking pin 62 arranged on the side of the stop plate 59 comes out of the contour of the lock housing 32, engages behind the stop plate 59 and thereby the locking position is secure (FIG. 18). By turning the locking cylinder 38 again, the locking pin 62 can be withdrawn again and the safety lock can then be pushed into the unlocking position.
  • the lock housing 32 preferably has a recess 60 (FIGS. 18-21) into which the front part of a screw 61 projects, which is arranged in a threaded bore of the bearing body 2 and can be operated from the outside with a screwdriver or the like.
  • This screw 61 thus forms a holding member which is accessible even when the window handle is mounted and, by protruding into the recess 60, normally prevents the security lock 33 from being pulled completely out of the bearing body 2, but can be turned into a release position and then enables, for example, the security lock 33 to be replaced .
  • the functions of the locking pin and the holding member are thus separated in the embodiment according to FIGS. 17 to 21.
  • the locking pins of the security locks can also be arranged in lateral areas of the bearing body 2 and can interact, for example, with cutouts in the wall 63 or a wall 64 (FIG. 18).
  • a locking pin in the form of a spring bolt is expediently provided, which can be pushed away with a tool through a hole protruding through the respective wall when the security lock is in the unlocked position.
  • the invention is not otherwise restricted to the exemplary embodiments shown and described, which can be modified in many ways. This applies in particular to the fastening means used for the window handle, the position and arrangement of the various parts to one another and in particular the security locks used in individual cases, since security locks with conventional locking pins can also be integrated into the bearing body 2 in such a way that the desired function is obtained.

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  • Lock And Its Accessories (AREA)
  • Window Of Vehicle (AREA)
  • Toilet Supplies (AREA)

Claims (14)

1. Poignée de fenêtre verrouillable avec un corps de support (2) fixé sur un vantail, un élément de commande (7, 20) monté dans ledit support de façon à pouvoir tourner autour d'un axe de rotation, une serrure de sureté (33) qui est montée radialement à l'axe de rotation dans une ouverture de réception (31) du corps de support (2) et déplaçable, par l'en foncement dans l'ouverture de réception (31), dans une position de verrouillage et, par un mouvement en sens opposé, dans une position de déverrouillage, et comporte un boulon de verrouillage (35) lequel, dans la position de verrouillage, dépasse dans un évidement radial (41) de l'élément de commande, un barrillet (38) tournant monté de manière tournante dans une boîte de serrure (32) et muni d'une clé (37) extractable, et une broche à déclic (39, 62) radiale actionnable par ledit barrillet et coopérant avec une butée (45, 49 et respectivement 59) du corps de support (2), qui, lorsque le barrillet (38) se trouve dans la position de fermeture, maintient la serrure de sûreté (33) dans la position de verrouillage, alors qu'elle permet un déplacement de la serrure de sûreté (33) dans la position de déverrouillage lorsque le barrillet (38) ne se trouve pas dans la position de fermeture, avec un mécanisme de maintien qui empêche normalement une extraction complète de la serrure de sûreté (33) du corps de support (2), mais qui comprend au moins un organe de retenue (39, 61) lequel est également accessible à l'état monté du corps de support (2) et peut être amené dans une position de libération pour l'extraction complète de la serrure de sûreté (33), et avec un alésage débouchant dans l'ouverture de réception (31) et situé a la face arriere du corps de support (2), qui est destiné à recevoir une vis de fixation (26b) dont la tête (43) est recouverte par la serrure de sûreté (33) lorsque celle-ci se trouve dans la position de verrouillage, caractérisée en ce que l'alésage est conformé sous la forme d'un alesage (24b) traversant le corps de support (2), croisant l'ouverture de réception (31) et permettant le montage de la vis de fixation (26b), qui présente, à la face arrière du corps de support (2), un rétrécissement (25b) pour l'appui de la tête (43) de la vis de fixation (26b), et que la broche à déclic (39) et la butée (45, 49 et respectivement 59) sont recouvertes par la serrure de sûreté (33) lorsque celle-ci se trouve dans la position de verrouillage et/ou par le corps de support (2).
2. Poignée de fenêtre selon la revendication 1 caractérisée en ce que la broche à déclic (39) est un axe de ressort pouvant être poussé hors de la boîte de serrure (32) par un ressort, rentré dans la boîte de serrure (32) par la rotation du barrillet (38) et respectivement repoussé dans celle-ci par une action mécanique.
3. Poignée de fenêtre selon la revendication 2, caractérisée en ce que, par la rotation du barrillet (38), la broche à déclic (39) ne peut être rétractée que partiellement dans la boîte de serrure (32), alors qu'elle peut être repoussée encore plus loin dans celle-ci par une action mécanique.
4. Poignée de fenêtre selon la revendication 3, caractérisée en ce que, dans la position dans laquelle elle n'est retractée que partiellement dans la boîte de serrure (32), la broche à déclic (39) constitue en même temps l'organe de retenue du mécanisme de maintien étant donné que le corps de support (2) comprend deux butées disposées à distance dans la direction de déplacement de la serrure de sûreté (33), l'une des butées étant associée, dans la position de verrouillage de la serrure de sûreté (33), à la broche à déclic (39) entièrement en saillie vers l'extérieur, alors que l'autre butée est associée, dans la position de déverrouillage de la serrure de sûreté (33), à la broche à déclic (39) partiellement rétractée, et que dans l'une des parois du corps de support (2) est prévu un alésage (50) accessible par l'extérieur et débouchant à un endroit entre les deux butées, au travers duquel la broche à déclic (39) peut être repoussée au moyen d'un outil dans la boîte de serrure (32), jusque dans une position de libération, lorsque la serrure de sûreté se trouve dans la position de déverrouillage.
5. Poignée de fenêtre selon l'une des revendications 2 à 4, caractérisée en ce que la broche à déclic (39) est disposée du côté, dirigé vers la tête (43), de la serrure de sûreté (33) qui traverse au moins partiellement l'alésage (24b) et dans la position de verrouillage de laquelle elle se bloque dans un évidement (44) conformé dans la tête (43).
6. Poignée de fenêtre selon l'une des revendications 4 et 5, caractérisée en ce que l'une des butées est constituée par un bord (45) délimitant l'évidement (44) et que l'autre butée est formée par une plaque d'appui (49) disposée entre l'alésage (24b) et l'extrémité extérieure de l'ouverture de réception (31).
7. Poignée de fenêtre selon l'une des revendications 1 à 6, caractérisée en ce que le corps de support (2) présente, du côté de l'élément de commande (7, 20) éloigné de l'ouverture de réception (31) un alésage (24a) avec à son extrémité postérieure un rétrécissement (25a) qui reçoit une tête d'une vis de fixation (26a) insérée dans l'alésage (24a), et que dans la section restée libre de l'alésage (24a) et/ou de l'alésage (24b) est introduit un élément de verrouillage (27).
8. Poignée de fenêtre selon la revendication 7, caractérisée en ce que l'élément de commande (7, 20) est monté de manière tournante dans une cloison du corps de support (2) et comporte au moins deux évidements radiaux (41) décalés de 180° l'un par rapport à l'autre; que la cloison présente, sur l'un des cotés de l'élément de commande (7, 20), un alésage (36) pour le guidage du boulon de verrouillage (35), qui s'étend perpendiculairement à l'axe de rotation (15), et sur le côté diamétralement opposé de l'élément de commande (7, 20), un alésage transversal (29) orienté vers I alésage (36) et débouchant dans l'alésage (24a) pour la vis de fixation (26a); et que l'élément de verrouillage (27) est muni d'un axe de ressort (28) qui dépasse radialement et se bloque dans 1 alésage transversal (29).
9. Poignée de fenêtre selon l'une des revendications 1 à 8, caractérisee en ce que l'element de commande (7, 20) est constitué d'une douille de support (7) et d'un élément d'insertion (20) disposé dans celle-ci et couplé de manière rigide en rotation avec ladite douille et avec une manette (3).
10. Poignée de fenêtre selon la revendication 9, caractérisée en ce que les évidements radiaux (41) de l'elément de commande (7) traversent uniquement la douille de support mais non pas l'élément d'insertion (20).
11. Poignée de fenêtre selon l'une des revendications 9 ou 10, caractérisée en ce que l'élément d'insertion (20) est solidarisé avec la douille de support (7) au moyen d'une vis sans tête (21) et que la vis sans tête (21) n'est accessible que par un alésage transversal (23) conformé dans une paroi latérale du corps de support (2).
12. Poignée de fenêtre selon la revendication 1, caractérisée en ce que la broche à déclic (62) est solidarisée avec le barrillet (38) et s'engage, dans la position de verrouillage de la serrure de sûreté (33), derrière une plaque d'appui (59) precontrainte élastiquement dans la direction de la boîte de serrure (32) et disposée entre celle-ci et la paroi arrière du corps de support (2).
13. Poignée de fenêtre selon la revendication 12, caractérisée en ce que la broche à déclic (62) est guidée dans une fente (54) de la boîte de serrure (32) et qu'elle peut etre retirée, par rotation du barrillet (38), derrière le contour extérieur de la boîte de serrure (32).
14. Poignée de fenêtre selon l'une des revendications 12 ou 13, caractérisee en ce que la boîte de serrure (32) présente un évidement (60) dans lequel dépasse une vis (61) vissée dans le corps de support (2) et constituant l'organe de retenue du mécanisme de maintien.
EP87117553A 1986-12-11 1987-11-27 Poignée verrouillable de fenêtre Expired - Lifetime EP0270951B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT87117553T ATE57982T1 (de) 1986-12-11 1987-11-27 Abschliessbarer fenstergriff.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3642253 1986-12-11
DE19863642253 DE3642253A1 (de) 1986-12-11 1986-12-11 Abschliessbarer fenstergriff

Publications (3)

Publication Number Publication Date
EP0270951A2 EP0270951A2 (fr) 1988-06-15
EP0270951A3 EP0270951A3 (en) 1988-11-02
EP0270951B1 true EP0270951B1 (fr) 1990-10-31

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EP87117553A Expired - Lifetime EP0270951B1 (fr) 1986-12-11 1987-11-27 Poignée verrouillable de fenêtre

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EP (1) EP0270951B1 (fr)
AT (1) ATE57982T1 (fr)
DE (2) DE3642253A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4400650B4 (de) * 1994-01-12 2004-05-19 Vieler International Kg Abschließbare Drehbetätigungsvorrichtung für Fenster oder Türen
DE19507481C1 (de) * 1995-03-03 1996-05-30 Reichel Phi Gmbh Abschließbarer Fenstergriff
DE29510867U1 (de) * 1995-07-05 1995-09-21 Faber Bernhard Drehverriegelung für Fenstergriffe
GB2310449B (en) * 1996-02-20 1999-12-01 Plus Plan Security device
DE19704164C2 (de) * 1997-02-05 2001-08-02 Andreas Huehnke Vorrichtung zur Sicherung von Fenstern und Türen
DE29703607U1 (de) * 1997-02-28 1997-04-24 Hoppe Ag Betätigungshandhabe
GB2375563B (en) * 2001-05-10 2004-07-28 Trojan Hardware & Designs Ltd Window handle arrangement

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US2836973A (en) * 1954-10-25 1958-06-03 Salvatore S Schillizzi Anti-pick cylinder lock
US3019632A (en) * 1960-08-29 1962-02-06 Fred J Russell Handle assembly with removable keyoperated mechanism
DE1941155A1 (de) * 1969-08-13 1971-04-01 Voss Kg J Einrichtung zum Verriegeln der Schwenkbewegung des Bedienungshebels eines Hebetuer- od.dgl. Beschlages mittels eines Zylinderschlosses
US4120183A (en) * 1976-07-22 1978-10-17 Bmr Security Products Corp. Lock assembly for high security container
DE2910295C2 (de) * 1979-03-15 1983-03-24 Fa. Aug. Winkhaus, 4404 Telgte Abschließbarer Drehgriff für Fenster und Türen
US4370873A (en) * 1980-02-28 1983-02-01 Edmunds Gregory A Latch mechanism and vandal resistant housing
SE426722B (sv) * 1980-11-14 1983-02-07 Gkn Stenman Ab Cylinderbehor
US4380915A (en) * 1981-04-06 1983-04-26 The Eastern Company Latch having a removable lock
DE3416151A1 (de) * 1984-05-02 1985-11-14 Franz Werner 6050 Offenbach Jans Abschliessbarer fenstergriff

Also Published As

Publication number Publication date
DE3642253A1 (de) 1988-06-23
DE3642253C2 (fr) 1990-02-08
EP0270951A2 (fr) 1988-06-15
DE3765913D1 (de) 1990-12-06
ATE57982T1 (de) 1990-11-15
EP0270951A3 (en) 1988-11-02

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