Knapp Gmbh

Other

Knapp Holding Gmbh

Knapp, Friedrich

Friedrich Knapp

The invention relates to a connector for two workpieces, comprising two fittings which each have a mounting face for a workpiece and an opposite connecting face, on which they can be hooked into one another in a hooking direction extending in parallel with the connecting face. Each fitting comprises, on its connecting face, a shoulder which extends transversely to the hooking direction over its entire width and comprises an undercut, which leaves a ridge on the shoulder. The end face of each fitting remote from the shoulder and adjacent to the connecting face has a lip adjacent to the connecting face and extending over its entire width transversely to the hooking direction. The lip of each fitting engages in the undercut in the respective other fitting in a first position of the fittings in which they are hooked into one another.

Connector for two workpieces

A connector for two components comprises two fittings each with a mounting side, an abutment side opposite the mounting side, and an end face connecting the mounting and abutment sides. At the end faces the fittings may be hooked into one another. The fittings are made of wood or of wood-plastic composite and have one or more generally cylindrical blind holes on their abutment side. The connector comprises, for each blind hole, a molding for removable insertion into the blind hole. The molding has a base surface, a top surface parallel thereto, a substantially generally cylindrical lateral surface connecting these two, and a slanted bore for a mounting screw. The bore penetrates the molding at an acute angle to the base and top surfaces.

Connector for two components

A fastening system for covering elements, the fastening system comprising an anchoring profiled element that can be mounted to a substructure and a clip element that can be mounted to the covering element and latched to the anchoring profiled element, wherein the anchoring profiled element has at least one latching protrusion on each of two opposite faces and the clip element has the shape of a U with a central web and two legs, and wherein, in the latched position, the clip element extends over the anchoring profiled element in the manner of a clamp and each leg latches to a latching protrusion in the manner of a snap hook.

Fastening system for covering elements

The present disclosed subject matter relates to a connector for two workpieces, which are in particular made of wood. The connector comprises a first and a second fitting which may be mounted on one of the workpieces each by their one side and may be anchored to one another by their other sides, and which each have a circumferential edge between their one and other side. At least the first fitting has a projection with an undercut on its other side and the second fitting has a slot, starting from its edge and corresponding to the undercut, for anchoring the projection. At least one of the fittings has a protrusion on its other side and running transverse to the direction of the slot for resting of the edge of the other fitting when the projection is in the position anchored in the slot.

The present disclosed subject matter relates to a connector for transversely screwing together two workpieces, comprising a main body having a base surface, a cover surface parallel thereto, and a substantially generally-cylindrical lateral surface connecting the base and cover surfaces for shape-fitting insertion into a generally-cylindrical blind hole in one of the workpieces. The connector further comprises a first bore for a screw, said bore passing through the main body at an acute angle to the base and cover surfaces, and at least two second bores for a further screw each. Said second bores flank the first bore and pass through the main body approximately perpendicularly to the base and cover surfaces.

Connector for transversely screwing together two workpieces

The present subject matter relates to a device for coupling two vertical components, comprising a girder made of wood, in particular glued laminated timber, and a connector for each end face of the girder for connecting the end faces to one of the vertical components each. Each connector has two fittings, one of which is mounted via one side on the respective end face of the girder and the other of which can be mounted via one side on the associated vertical component and which fittings can be brought via their other sides into abutment against one another. Further, each connector has two tensioning jaws, which grasp the fittings at diametrical ends and can be tensioned against one another by means of at least one tensioning element running approximately parallel to said other sides. The girder has a bottom chord made of steel, which bottom chord is anchored at each end face of the girder to the fitting mounted thereon. At least one tensioning member is provided for tensioning the bottom chord.

Device for coupling two vertical components

The disclosed subject matter relates to an apparatus for detachable fastening of a glass pane to a substructure, comprising a block strip that is subdivided into a block piece to block the glass pane on one of its peripheral sides and a holding piece to lie against the substructure, the block strip having at least one opening for fastening means for detachable fastening of the block strip to the substructure, and a bonding strip, an outer surface of which is bondable with one side of the glass pane, wherein the holding piece has a projection and the bonding strip engages the projection on the side facing away from the block piece when the glass pane is in the fastened state.

Device for securing a glass pane

A profile made of plastic material to fasten a pane to a frame, comprising a first fastening section that can be placed against the pane and a second fastening section that can be anchored to the frame and at least one clamping section projecting away from the fastening sections, the clamping section having a catch to clamp a covering strip, wherein the catch sticks out on one or both sides of the clamping section and wherein one part of the catch is made of a more elastic plastic material than the clamping section with the remaining part of the catch.

Profile for fastening panes

A fastening device for fastening glass panes in a wooden or plastic frame includes a plastic retaining rail fixable on the frame, and a clip strip mountable onto the retaining rail. The retaining rail has a fastening arm with a claw connectable with the frame by fasteners, and a clamping arm at a distance to the fastening arm. The clip strip has a groove for form-lockingly receiving the clip claw, and a groove for force-lockingly and/or form-lockingly receiving the clamping arm. The clip strip is form-lockingly held by the pre-stressed clamping arm and a free, non-secured section of the retaining rail is pressed against the glass pane by a permanent stressing force such that a seal between the retaining rail and the glass pane is pressed against the glass pane and the glass pane is pressed against a seal between the backside thereof and the stop of the frame.

Fastening device for glass panes

A connecting device for connecting a mullion to a transom, each having a T-shaped metal profile fastened to the end face thereof in order to accommodate panes of glass, wherein the mullion is connected to the transom by means of a main connecting device and reinforcing means are provided to increase the stability of the mullion/transom connection, is characterized in that the reinforcing means is a reinforcing plate having the following features: a base-plate portion with fastening holes for fastening to the end face of the mullion, said mullion having a recess corresponding to the size and thickness of the base-plate portion, wherein the recess is open laterally, and two tongues bent in parallel to the plane of the base-plate portion, extending at a distance to one another and provided with fastening holes, said tongues engaging over the projecting T-shaped metal profile of the transom.

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Bad Kreuzen, Austria

Friedrich Knapp