EP2514899B1 - Fixing device for fixing to a wall - Google Patents

Description

The invention relates to a fastening device for a window or door frame to a masonry, with a fastened to the masonry fixed part and with a fixed on the fixed part and fixable mounted rail, wherein the rail or the fixed part has at least one slot through which a first fastening element extends, with which the fixed part and the rail are mutually fixable, wherein the fixed part is designed as a support bracket which is supportable in the attachment to the masonry and has a bearing surface for supporting the rail, wherein the slot formed in the rail is and wherein in the adjusted state, the rail by a second fastener with the fixed part in addition frictionally and / or positively connected or connected.

It is known to support window or door frame at the boundary of a wall opening with a console or attach ( EP 1 500 768 B1 . EP 1 500 767 B1 and EP 0 945 577 B2 ). Typically, a rail is mounted within a wall opening on the masonry so that the rail projecting over a portion of a wall, which is made of resilient, non-load-bearing material, for example of insulating material layers. At the free end of the rail an adjusting element is arranged, which is used for an adjustable support of a window or door frame in the plane, wherein after adjusting the position of the window or door frame with an already inserted fastener or even by additional Fastening the rail is fixed in the direction of rotation and in the direction of displacement on the wall.

It has been found that it is often useful if the device for the adjustable fixing a window or door frame is not mounted on the masonry in a wall opening, but next to the wall opening on the outside of the masonry, ie in the area passing through Insulating material is covered or later, after attaching the device, is covered with insulation.

A device similar to the device mentioned above and used for the aforementioned purpose is also known ( AT 404 380 B ). In this known device, the fixed part is an angle rail, which is attached edgewise to the masonry. The profile rail engages around the fixed part on one longitudinal side and two narrow sides, and is slidable on the fixed part. The fixed part has a toothed slot through which a first fastener extends. By plastic deformation of the first fastener, the fixed part and the rail are mutually fixed. This type of mutual fixation is complex and does not allow for correction options, but where there is often a need during assembly. Furthermore, the fixed part must be made very solid in order to ensure the necessary load capacity, since it is bent from a flat material only to an elbow and in this state must meet all strength and load capacity requirements, although it cantilevered protruding from the masonry over its entire length ,

The above-described known devices for supporting and securing window or door frames to the boundary of a wall opening by means of a console are indeed simpler in design and in their final setting still easily correctable. However, it has been shown that the commonly used rail, which receives the adjusting element at its free end, with the masonry or another fastening part is held in the assembled state only by a frictional connection, which can be adjusted with appropriate force or impact, pressure or Sogeinwirkung or temperature-induced building movements.

In a device of the type mentioned ( DE 20 2004 002331 ), from which the independent claim 1 in the preamble proceeds, designed as a support bracket fixed part is a substantially formed as a right triangle triangle console plate, which has a to the masonry projecting abutment part for attachment to the masonry. For additional support and stabilization of the console plate can also be attached to the abutment part a pressure shoe. In addition, in this known device mounted on the fixed part rail during assembly can be fixed only in a certain position.

The object of the invention is to provide a fastening device of the type mentioned above, which is simpler and the window or door frame safely supported without additional pressure shoe and in which the fixed part and the rail are adjustable against each other fixable.

This object is inventively achieved in that the first fastener to the fixed part is detachably fixed, that is designed as a support bracket fixed part in cross section U-shaped, so that the support bracket can be supported at least with one of its U-legs on the masonry, and that both U-legs of the fixed part are formed as a side view substantially in the shape of a right triangle having surface elements, one or the other with its surface or both of which are supported with their catheters on the masonry.

Since in the fastening device according to the invention, designed as a support bracket fixed part in cross-section is U-shaped, the support bracket is at least one of its U-legs supported on the masonry. The bearing surface to the storage of the rail can be formed on the U-web of the support bracket. This facilitates the manufacture of the fixed part from a blank of thin sheet metal, which is bent to the desired support bracket, which is U-shaped in cross-section. Of the in the fastening device according to the invention as a side view substantially in the form of a right triangle having surface elements formed two U-legs of the fixed part is either one or the other with its surface or both with their catheters on the masonry supportable. The fixed part is attached to the masonry in the usual way, for example by means of stone screws or screws and dowels. Characterized in that the fixed part is designed as a cross-sectionally U-shaped support bracket, a high load capacity can be achieved, especially when the support bracket is supported on the front side with two U-legs on the masonry.

In the fastening device according to the invention, the fixed part as a profile rail over its entire length or at least over a large part of their masonry projecting length supporting support bracket is formed, which in turn can be supported in the attachment to the masonry and a support surface to the camps Profile rail has. As a result, a door or window frame is supported much more secure than in the above-cited prior art, where the rail has no additional support on its over the masonry projecting length. The fixed part can be easily bent from a blank of thin sheet metal to the desired support bracket. Since the slot is formed in the rail and the first fastener to the fixed part is releasably fixed, the rail can be easily adjusted and then fix with the first fastener. Finally, according to the invention, the profile rail is additionally frictionally and / or positively connected by means of a second fastening element to the fixed part in the adjusted state. The fixation of the fastening device thus produced is thus on the one hand durable and can not solve itself, but on the other hand is easily solvable and readjustable by simply loosening the first and the second fastener again and then be fixed again. Although the fastening device is usually mounted on the outside of the masonry next to a wall opening, but the attachment can be made directly at the height of the wall opening, ie at the level of the soffit or a little way outside the same. In the former case, the rail can be designed so that it covers the brickwork in the wall opening with its wall-mounted end and thus is additionally fixable on the soffit in the wall opening. In the second case, the rail is usually made shorter, because they can extend only as far as the fixed part of the masonry. The interaction with the first fastener ensures a secure mutual fixation of rail and fixed part.

Further embodiments of the fastening device according to the invention form the subject matters of the dependent claims.

In one embodiment of the fastening device according to the invention, the support surface on the fixed part and coming into contact with them contact surface of the rail with a first and second grid of projections are provided, which can be mutually engageable to the mutual fixation of the fixed part and the rail are. The projections may consist of a kind of knobs, which are pronounced on the fixed part and on the opposite side of the rail by permanent deformation of the same. In this embodiment of the fastening device, the two form-fitting interlocking rasters form the second fastening element or are additionally used for the second fastening element.

In a further embodiment of the fastening device according to the invention, the second fastening element is designed as a sliding block, which is formed by engagement in adapted to him recesses in the fixed part and in the rail for positively connecting the rail with the fixed part. The embodiment can be made such that the Slot nut has a toothing and that at least the slot in the rail and, if necessary, a corresponding slot in the fixed part are correspondingly toothed, so that by inserting the sliding block a positive connection between the rail and the fixed part can be produced.

In a further embodiment of the fastening device according to the invention, the second fastening element is designed as a rivet. The rivet is simply inserted into two concentric holes, thus creating the desired form-fitting connection between the profile rail and the fixed part.

In a further embodiment of the fastening device according to the invention, the second fastening element is designed as a screw or drill screw. Here, by way of example, the drill screw is simply inserted into a hole already present in the rail, with the drill screw then producing its threaded hole in the fixed part itself. Instead, a screw with nut could be used, previously in the rail and in the fixed part two concentric holes are made, in which the screw can be inserted, to be fixed by tightening the nut then.

In a further embodiment of the fastening device according to the invention, the rail can be fixed by at least a third fastener on the masonry. This corresponds to the case already described above, when the fastening device is arranged close to the edge of the wall opening, so that the profile rail can extend over the masonry and be fixed on the same with at least one conventional fastening element (for example stone screw or screw and dowel).

In a further embodiment of the fastening device according to the invention, a pressure piece is guided on or in the rail through which the first fastening element extends. In this case, the pressure piece forms the second fastener by providing a large-area frictional connection between the first fastener and the rail, or the pressure piece is additionally provided and is frictionally and / or positively secured together with the rail to the fixed part.

In a further embodiment of the fastening device according to the invention, the profile rail at a wall remote end on a receiving device for adjustably receiving a the window or door frame on the fastening device supporting adjusting. In this receiving device, it may simply be a bore or a tubular, firmly connected to the rail sleeve in which a threaded spindle of the adjusting element can be inserted and adjusted in height by means of a supported on the rail or on the sleeve nut.

In a further embodiment of the fastening device according to the invention, the profile rail in cross section I, C, H, tubular, U, W, T or double T-shaped. These and other cross-sectional shapes can be used to achieve a sufficiently rigid profile rail. In the case of the W-shaped cross-section, the middle limb will be lower and flat on its upper side, so that a surface contact between the profile rail and the support surface of the fixed part can be produced.

In a further embodiment of the fastening device according to the invention, the U-legs of the fixed part to the masonry by a free ends of the U-legs interconnecting bracket can be supported. This bracket increases the load-bearing and in particular kink resistance of the fixed part and ensures an additional planar support of the fixed part of the masonry.

Embodiments of the invention will be described in more detail below with reference to the drawings.

Fig. 1a

in einer Vertikalschnittansicht eine Wand mit einer daran befestigten ersten Ausführungsform einer Befestigungsvorrichtung nach der Erfindung,

Fig. 1b

die Ausführungsform nach Fig. 1 in einer anderen, perspektivischen Darstellung,

Fig. 2a

in einer Vertikalschnittansicht eine Wand mit einer daran befestigten zweiten Ausführungsform der Befestigungsvorrichtung nach der Erfindung,

Fig. 2b

die Ausführungsform nach Fig. 2 in einer anderen, perspektivischen Darstellung,

Fig. 3a

in einer Vertikalschnittansicht eine Wand mit einer daran befestigten dritten Ausführungsform der Befestigungsvorrichtung nach der Erfindung,

Fig. 3b

die Ausführungsform nach Fig. 3 in einer Ansicht von unten,

Fig. 4a

in einer Vertikalschnittansicht eine Wand mit einer daran befestigten vierten Ausführungsform der Befestigungsvorrichtung nach der Erfindung,

Fig. 4b

die Ausführungsform nach Fig. 4 in einer anderen, perspektivischen Darstellung,

Fig. 5a - 5d

eine fünfte Ausführungsform der Befestigungsvorrichtung nach der Erfindung in einer Stirnseitenansicht (Fig. 5a), in einer Längsseitenansicht (Fig. 5b), in einer Draufsicht (Fig. 5c) bzw. in einer anderen, perspektivischen Darstellung (Fig. 5d).

Fig. 6

in einer Vertikalschnittansicht eine Wand mit einer daran befestigten sechsten Ausführungsform der Befestigungsvorrichtung nach der Erfindung, und

Fig. 7

die Ausführungsform nach Fig. 6 in einer anderen, perspektivischen Darstellung.

It shows

Fig. 1a

in a vertical sectional view of a wall with a first embodiment of a fastening device according to the invention attached thereto,

Fig. 1b

the embodiment according to Fig. 1 in another, perspective view,

Fig. 2a

in a vertical sectional view of a wall with a second embodiment of the fastening device according to the invention attached thereto,

Fig. 2b

the embodiment according to Fig. 2 in another, perspective view,

Fig. 3a

in a vertical sectional view of a wall with a third embodiment of the fastening device according to the invention attached thereto,

Fig. 3b

the embodiment according to Fig. 3 in a view from below,

Fig. 4a

in a vertical sectional view of a wall with a fourth embodiment of the fastening device according to the invention attached thereto,

Fig. 4b

the embodiment according to Fig. 4 in another, perspective view,

Fig. 5a - 5d

A fifth embodiment of the fastening device according to the invention in an end view ( Fig. 5a ), in a Longitudinal view ( Fig. 5b ), in a plan view ( Fig. 5c ) or in another, perspective representation ( Fig. 5d ).

Fig. 6

in a vertical sectional view of a wall with an attached sixth embodiment of the fastening device according to the invention, and

Fig. 7

the embodiment according to Fig. 6 in another, perspective view.

In the Fig. 1a and 1b a first embodiment of a fastening device according to the invention is shown and indicated generally at 10. Fig. 1a shows in a vertical sectional view of a masonry 72, to which the fastening device 10 is attached. Fig. 1b shows the fastening device 10 after Fig. 1a in another, perspective view. The fastening device 10 comprises in the in Fig. 1 A and 1 b shown arrangement fixed to the masonry 72 fixed part 73 on which a rail 75 is mounted adjustable and fixable. The rail 75 has a slot 79. In the illustration in the Fig. 1a and 1b is left of the slot 79, the rail 75 is provided with a plurality of holes 82 for fasteners 76, by means of which the rail 75 in the arrangement in the Fig. 1a and 1b (or in the arrangement in the below described Fig. 3a and 3b and 6 and 7) is mounted on the masonry 72. The fastening elements 76 for fastening the mounting rail 75 to the masonry 72 can each be a stone, concrete, metal or wood screw (when the wall opening 72a or soffit is lined, for example, with metal or wood). The illustrated upper side of the masonry 72, on which the rail 75 is fixed, may be part of a wall opening 72 a, which is present in a wall formed by the masonry 72. The fastening device 10, as well as the further embodiments described in more detail below, preferably for fastening a in Fig. 6 indicated and designated 100 window or door frame on the masonry 72 used.

The profile rail 75 has a flat U-shape in cross section. A U-web 75a is formed on some of its width slightly raised or slightly deformed upward, as in Fig. 1b can be seen, so that the rail 75 has on its underside a wide support surface 75b for supporting the rail 75 on the fixed part 73.

The fixed part 73 is formed as a cross-sectionally U-shaped support bracket, which is supported at the end face at least with their U-legs on the masonry 72 in the attachment. The fixed part 73 has a U-web 73a, on which a support surface 73b is formed. The rail 75 is mounted with its support surface 75b on the support surface 73b. The slot 79 could be formed instead of in the rail 75 in the U-web 73 a of the fixed part 73. Through the slot 79, a fastening element 74 extends, with which the fixed part 73 and the rail 75 are mutually fixable. In the embodiments of the fastening device according to the invention shown in the drawings, the fastening element 74 is formed as a screw with a large, flat head, which is screwed into a threaded bore in the U-web 75a of the rail 75. Between the head of the fastener 74 and the rail 75, a pressure piece or shim 77 is arranged, which is designed here as a rectangular plate. The profiled rail 75, the fixed part 73 and the shim 77 are each made of sheet steel in the embodiments shown and described here. They could also be made of plastic.

When the rail is adjusted in its correct position on the fixed part 73, it is fixed on the fixed part 73 by tightening the fastening element 74. In the adjusted state, the rail 75 is additionally frictionally and / or positively connected by a second fastener 78 with the fixed part 73. In the in the Fig. 1 and 2 illustrated embodiments, the fastener 78 is a drill bit that drilled its hole in the rail 75 and / or in the U-web 73 a of the fixed part 73 itself and thereby also their fastening thread cuts itself. As with the fastener 74, the fastener 78 could be a nut provided with a nut. To set this screw, two concentric holes would previously be made in the rail 75 and in the fixed part 73. The fastener 78 could be replaced by a nut provided with a nut instead of a nut.

The already mentioned window or door frame 100 is supported on the profile rail 75 at a wall-distal end thereof by an adjusting element 102. The adjustment 102, only in the 6 and 7 is shown, is a threaded spindle, which is provided at its upper end with an elbow 104 to which the window or door frame 100 is attached. Instead of the angle piece 104, a plate could also simply be used. The rail 75 is provided with a receiving device 106, in which the threaded spindle of the adjusting element 102 can be inserted from above. The receiving device 106 is a bush or a short piece of pipe, which is fixed in a corresponding bore in the U-web 75 a of the rail 75 or which is simply integrally formed on the rail 75. The adjusting element 102 is based on the in Fig. 6 upper edge of the receiving device 106 with the help of a mother. By turning the nut, the adjusting element 102 is height-adjustable on the rail 75. In this way, the window or door frame 100 can be brought into the desired position and securely supported in the desired position. The receiving device 106 could be instead of the sleeve or sleeve-shaped design just a hole in the rail 75. The receiving device 106 could also be provided with an internal thread (not shown) into which the threaded spindle of the adjusting element 102 is screwed. The mother would then be dispensable or could be used for countering.

The profile rail 75, which is U-shaped in cross-section in the illustrated embodiments, could instead also be I-, C-, H-, tubular-, T-, double-T- or W-shaped in cross-section. The cross-sectional shape and the material of the profile rail 75 are chosen so that the rail is sufficiently rigid.

In the presentation in the Fig. 1a and 1b Referring again to FIG. 3, for the sake of clarity, the adjusting element 102 and the window or door frame 100 have been omitted, so that only the receiving device 106 is visible. Their training as a hole instead of the sleeve or sleeve-shaped training is in the Fig. 2a and 2b shown.

When using the fastening device 10, the profile rail 75 is expediently first placed on the masonry 72 or on the soffit in the wall opening 72a. The rail 75 is brought by moving in the desired position, in which they then with the help of a fastener 85 which is screwed through the slot 79 of the rail 75 into the masonry 72, attached. Subsequently, the solid part 73 on the masonry 72 (in the Fig. 1a and 1b not shown)) fixed under the rail 75, in such a way that the rail 75 now rests on the support surface 73 b of the fixed part 73. Subsequently, the fastener 74 is screwed through a hole in the Unterlegteil 77 and through the slot 79 in the rail 75 into a threaded hole in the fixed part 73, but not yet tightened. The rail 75 is now moved to its final position. Subsequently, the fastener 76 is inserted into one of the holes 82 and screwed into the masonry 72. By tightening the fasteners 74 and 76, the rail is fixed in its desired position. Finally, the fastener 78, a drill bit in the embodiment shown, screwed into the rail 75 and in the fixed part 73, wherein it drills its holes in both parts themselves and thereby also cuts their fastening thread itself, as stated above. By tightening the fasteners 74 and 78, the rail 75 in the region of the support surfaces 73b and 75b frictionally or additionally positively connected. For the adjustment of the rail 75 can it may be helpful to form one of the holes 82 as a slot and to select one of the remaining holes 82 as a fixed hole. In the embodiment described here, the slot 79 is inserted in the rail 75 for the adjustment with.

Fig. 2a shows in a vertical sectional view of a wall with an attached second embodiment of the fastening device according to the invention, which is indicated generally at 20. Fig. 2b shows the fastening device 20 in another, perspective view. The fastening device 20 is not attached to the height of the wall opening 72 a of the masonry 72, but in the illustrations in the Fig. 2a and 2b put something down. The rail 75 of the fastening device 20 is shorter than the rail 75 of the fastening device 10, because the rail 75 of the fastening device 20 has no part that comes to rest in the wall opening 72. Of the holes 82, therefore, only one hole is shown in the fastening device 20. Next, in the fastening device 20, the U-legs 73c and 73d of the fixed part 73 are provided with an angled mounting flange 73c 'and 73d', which ensure a large-scale investment of the fixed part 73 and a secure attachment thereof to the masonry 72. The attachment of the fixed part 73 to the masonry 72 can be done with the aid of fasteners 76 or 81, such as screws and dowels and / or stone, concrete, wood or metal screws, as in the Fig. 2a and 4a is indicated.

Fig. 3a shows in a vertical sectional view of a wall formed by the masonry 72 with a third embodiment of the fastening device according to the invention attached thereto, which is generally designated 30. Fig. 3b shows the fastening device 30 in a view from below. The fastening device 30, which is like the fastening device 10 mounted at the height of the wall opening 72a, differs from the fastening device 10 mainly in that the fastening element 78, with which the rail 75 and the fixed part 73 positively connected to each other are formed as a sliding block 87, which is formed by engagement in adapted to him recesses in the U-web 73 a of the fixed part 73 and in the rail 75 for positively connecting the rail 75 with the fixed part 73. The abovementioned recesses may comprise the slot 79, which is present in any case in the profile rail 75, and an additional slot 89 in the U-web 73 of the fixed part 73. For the positive connection between the rail 75 and the fixed part 73 by the sliding block 87, two alternative embodiments are provided. In one embodiment, in the Fig. 3a and 3b is shown, the sliding block 87 has on its two opposite longitudinal sides in each case a toothing 88. The slot 79 in the rail 75 is correspondingly toothed. The slot 89 in the fixed part 73 is not toothed. An in Fig. 3a left end of the slot 89 in the fixed part 73 forms a stop for the sliding block 87, so that by inserting the sliding block 87 a positive connection between the rail 75 and the fixed part 73 in any desired and by the formation of the slots 79, 89 allowed position produced is. It could also be provided to form a toothing for the sliding block 87 in the slot 79 in the rail 75 and additionally in the slot 89 in the fixed part 73. The sliding block 87 would not need to be supported at the end of the elongated hole 89 in the fixed part 73 in this case.

The other embodiment not shown would be to omit the said teeth and to produce the connection in each case by a tailored to the appropriate length of sliding block.

Fig. 4a shows in a vertical sectional view of a wall formed by the masonry 72 with a fourth embodiment of the fastening device according to the invention attached thereto, which is designated as a whole by 40. In the fastening device 40, the support surface 73b on the U-web 73a of the fixed part 73 and coming into contact with the support surface 75b of the rail 75 are each provided with a grid of projections 73e and 75e, respectively, to the mutual fixation of the fixed part 73 and the profile rail 75 tooth-like mutually positively engaged, as in Fig. 4a can be seen. The projections 73e, 75e may consist of a kind of nubs, which are formed on the fixed part 73 and on the opposite side of the rail 75 by permanent deformation of the same, each extending transversely to the longitudinal direction of the fixed part 73 and the rail 75, as it in Fig. 4b can be seen. In the fastening device 40, the two interlocking grid of the projections 73e, 75e, the second fastening element 78. The latter could be used in addition.

In Fig. 5 a fifth embodiment of the fastening device according to the invention is shown, which is designated overall by 50. Fig. 5a shows the fastening device 50 in an end view, Fig. 5b in a longitudinal side view, Fig. 5c in a plan view and Fig. 5d in another, perspective view. The fastening device 50, which is shown here individually, ie without the masonry 72 to which it is to be fastened, differs from the fastening devices 10, 20, 30 and 40 in particular in that the U-legs 73c, 73d of the fixed part 73 are pulled forward are, so that the fastening device 50 will be mainly used for heavy window or door frame 100. In the fastening device 50, as well as in the fastening devices 10 - 40, the two U-legs 73c, 73d of the fixed part 73 formed as in side view substantially the shape of a right triangle having surface elements, of which one or the other with its surface (not shown) or of which both, as shown, each supported with their catheters on the masonry 72. The fixed part 73 is fastened to the masonry 72 by means of fastening elements 76 (screws and dowels or only screws, such as stone, concrete or metal screws).

Fig. 6 shows in a vertical sectional view of a wall formed by the masonry 72 with a sixth embodiment of the fastening device according to the invention attached thereto, which is generally designated 60. In Fig. 7 the fastening device 60 is shown in another, perspective view. The fastening device 60 has been described above in connection with the fastening devices 10-50 substantially already, so that an additional description is unnecessary here. Compared to the fastening devices described above, the fastening device 60 has an additionally formed in the rail 75 opening 97, which is extended down to a slot-like opening of the U-web 73 a of the fixed part 73 and so for additional guidance of the free ends of the U- Leg 73d provides.

In all embodiments described above, the second fastening element 78 may be formed as a rivet already mentioned above, which is inserted into two concentric bores of the rail 75 and the fixed part 73 (in Fig. 6 shown) and thus produces the desired positive connection between the rail 75 and the fixed part 73.

Further, in all embodiments, the profile rail 75 by the fixed part 73 on the length with which the rail 75 projects beyond the masonry 72 ( Fig. 1 . 3 . 6, 7 ) or projecting from the masonry 72 ( Fig. 2 . 4 ) supported entirely or at least for the most part by the fixed part 73.

LIST OF REFERENCE NUMBERS

10

fastening device

20

fastening device

30

fastening device

40

fastening device

50

fastening device

60

fastening device

72

masonry

72a

wall opening

73

hard part

73a

U-web

73b

bearing surface

73c

U-leg

73c '

mounting flange

73d

U-leg

73d '

mounting flange

73e

head Start

74

fastener

75

rail

75a

U-web

75b

bearing surface

75e

head Start

76

fastener

77

Shim or thrust piece

78

fastener

79

Long hole

80

hanger

81

fastener

82

drilling

85

fastener

87

sliding block

88

gearing

89

Long hole

97

opening

100

Window or door frame

102

adjustment

104

elbow

106

recording device

Claims (10)

1. A fastening device for a window or door frame (100) to masonry (72), with a fixed part (73) which can be fastened to the masonry (72) and with a profile rail (75) mounted adjustably and fixably to the fixed part (73), wherein the profile rail (75) or the fixed part (73) comprises at least one elongated hole (79), through which a first fastening element (74) extends, to which the fixed part (73) and the profile rail (75) can be mutually fixed, wherein the fixed part (73) is constituted as a support bracket, which can be supported during the fastening to the masonry (72) and which comprises a support face (73b) for mounting the profile rail (75),

   wherein the elongated hole (79) is formed in the profile rail (75) and

   wherein, in the adjusted state, the profile rail (75) can be or is connected in a friction-locked or form-fit manner and to the fixed part (73) by a second fastening element (78),

   characterised in that the first fastening element (74) can be fixed detachably to the fixed part (73),

   that the fixed part (73) constituted as a support bracket is U-shaped in cross-section, so that the support bracket can be supported at least with one of its U-legs (73c, 73d) on the masonry (72), and

   that both U-legs (73c, 73d) of the fixed part (73) are constituted as planar elements essentially having the shape of a rectangular triangle in side view, the one or other of said planar elements being able to be supported with its face or both of which planar elements being able to be supported with their leg on the masonry (72).
2. The fastening device according to claim 1, characterised in that the support face (73b) on the fixed part (73) and a support face (75b) of the profile rail (75) coming into contact with the latter are provided with a first and respectively second grid of protrusions (73e, 75e), which can be brought into a mutually interlocking engagement for the mutual fixing of the fixed part (73) and the profile rail (75).
3. The fastening device according to claim 1 or 2, characterised in that the second fastening element (78) is constituted as a slot nut (87), which is constituted, by engaging into recesses adapted to it in the fixed part (73) and in the profile rail (75), so as to connect the profile rail (75) with the fixed part (73) in a form-fit manner.
4. The fastening device according to claim 1 or 2, characterised in that the second fastening element (78) is constituted as a rivet.
5. The fastening device according to claim 1 or 2, characterised in that the second fastening element (78) is constituted as a screw or drilling screw.
6. The fastening device according to any one of the preceding claims, characterised in that the profile rail (75) can be fixed to the masonry (72) by means of at least a third fastening element (76).
7. The fastening device according to any one of the preceding claims, characterised in that a pressure piece (77) is guided on or in the profile rail (75), through which pressure piece the fastening element (74) extends.
8. The fastening device according to any one of the preceding claims, characterised in that the profile rail (75) comprises at an end remote from the masonry a holding device (106) for the adjustable holding of an adjusting element (102) supporting the window or door frame (100) on the fastening device.
9. The fastening device according to any one of the preceding claims, characterised in that the profile rail (75) is I-, C-,H-, tubular-, U-, W-, T- or double-T-shaped in cross-section.
10. The fastening device according to any one of the preceding claims, characterised in that the U-legs (73c, 73d) of the fixed part (73) can be supported on the masonry (72) by a bracket (80) connecting the free ends of the U-legs (73c, 73d) together.

Images