Patents Assigned to Schaeffer-Homberg GmbH
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Patent number: 4376504Abstract: A machine for the attachment of buttons provided with shanks to articles provided with buttonholes, having a lower tool which holds a button upper part and moves relative to the lower tool towards the latter. A device is disposed in front of the upper tool for widening the buttonhole to approximately the clear width of the shank to be seated through the buttonhole onto the underlying layer of material.Type: GrantFiled: September 22, 1980Date of Patent: March 15, 1983Assignee: Firma Schaeffer-Homberg GmbHInventor: Herbert Birkhofer
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Patent number: 4354588Abstract: A device for the correct angular positioning of fasteners such as buttons, rivets or the like in the tool of an attachment machine which has a trough-shaped guide rail for these fasteners arranged in front of the tool, the rail having a curved friction lining over at least part of the length of one side thereof and having, on its opposite side, a side wall which is spring-biased in the direction of the friction lining. A swingable slide is associated with this rail and pushes these fasteners forward which are provided with an indexing stop. A finger on the slide touches the indexing stop of the fastener in one position thereof. The pushing surface of the slide is disposed on the longitudinal center line of the feed trough, and the finger is separable from the slide and is arranged laterally of the longitudinal central line.Type: GrantFiled: December 28, 1979Date of Patent: October 19, 1982Assignee: Schaeffer-Homberg GmbHInventor: Gunter Wolfertz
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Patent number: 4278194Abstract: A machine for the attachment of buttons, rivets or the like on clothing pieces, the lower parts of which are fed via rails from a magazine laterally oriented up to the vicinity of the attachment position and from there are transferred into the attachment position. The rail which feeds the bottom parts in the edgewise position exits at an angle which is offset by about 90 degrees relative to the attachment position. Between the exit position and the attachment position there extends a circular arc-shaped slide surface starting tangentially from the exit area and running approximately tangentially into the attachment position. A rotatable ring section runs on the slide surface. The ring section, which is equipped on its front end with a reception pocket, transfers respectively one lower part into the attachment position and during its movement its ring-narrow-edge closes the exit of the feed rail.Type: GrantFiled: June 14, 1979Date of Patent: July 14, 1981Assignee: Schaeffer-Homberg GmbHInventor: Metin Ersoy
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Patent number: 4273280Abstract: A machine for the attachment of rivets, buttons or the like on clothing pieces, with an upper tool to be moved onto the lower tool, which upper tool sits on a vertically guided tool ram with electrical drive. Two different strength magnets are coordinated to the upper tool ram, the latter being spring-biased in the reverse direction, such that the weaker electromagnet which sits in the range of a cross-sectionally-smaller step of the upper tool ram surrounds the upper tool ram in ring-like manner and the stronger electromagnet has a core which core forms a pot-shaped recess for moving a plate armature therein, the latter being arranged on the free end of the upper tool ram.Type: GrantFiled: June 14, 1979Date of Patent: June 16, 1981Assignee: Schaeffer-Homberg GmbHInventors: Herbert Birkhofer, Gunther Diekhoner, Hans-Otto Hoffler
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Patent number: 4247032Abstract: Machine for attachment of rivets, buttons or the like, particularly to clothing pieces, with an upper tool traveling towards the lower tool, which upper tool sits on a vertically guided upper tool ram. The working stroke of the ram is achieved by means of an inclined surface of a wedge, the latter entering between a roller of the ram and an abutment on the machine side, with the inclined surface of the wedge running on the roller.Type: GrantFiled: July 17, 1978Date of Patent: January 27, 1981Assignee: Schaeffer-Homberg GmbHInventor: Raimund Stanik
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Patent number: 4226008Abstract: Fastener for bands or the like, particularly on pants, shirts, pockets or the like, comprising a rail provided with catches and a slide running on the rail, which slide has an angular-shaped folding lever, the shorter angle leg of which engages in the catch recesses of the rail in the folded-up position of the folding lever; the folding lever has a window-like opening for the free passage therethrough of a cover strip, the latter lying on the outside in front of the rail, such that the window opening - frame leg, which frame leg points to the slide bottom plate, engages in the catch recesses of the rail on its center section. In the locked position of the folding lever, the window opening - frame leg extends in the parallel flat-position relative to the cover of the rail guide tunnel.Type: GrantFiled: October 6, 1978Date of Patent: October 7, 1980Assignee: Schaeffer-Homberg GmbHInventor: Friedhelm Kramer
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Patent number: 4199094Abstract: A machine for the attachment of rivets, buttons, or the like, particularly to clothing pieces, with an upper tool and a lower tool and with magazine chambers for upper and lower parts, from which chambers the upper and lower parts, respectively, are brought via feed rails into the region of the working position. The magazine chambers are arranged floor-like one above the other. A single slide is coordinated to both chambers, the slide being moved up and down in front of the rear wall of the chambers. On its front wide face the slide is equipped with stroke and sorting ledges which are inclined downwardly in the direction of one of the side walls. In the upper position the ledges lie flush in alignment with the discharge openings of the magazine chambers - side walls.Type: GrantFiled: July 21, 1978Date of Patent: April 22, 1980Assignee: Schaeffer-Homberg GmbHInventors: Herbert Birkhofer, Metin Ersoy
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Patent number: 4197617Abstract: A button or the like to be joined in one-point - fastening having two parts lying on both sides of the carrier material, the two parts to be connected to one another. One of the button parts has a hollow shaft, the pointed front end section of which is off-set with respect to the rearward shaft section by means of nominal breaking positions.Type: GrantFiled: June 6, 1978Date of Patent: April 15, 1980Assignee: Firma Schaeffer-Homberg GmbHInventor: Horst G. Appelt
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Patent number: 4180891Abstract: A fastener for bands or the like, particularly on pants, skirts, pockets or the like with a catch rail which is fastened on one band-part on which catch rail a slide can be displaced, the slide being fastened on the other band-part, which slide carries a folding lever, the folding lever continuing under its folding axis passing into a catch projection and having a window-shaped opening for insertion therein of a strip which covers the catch rail and the slide. The slide-side band-fastening point engages on the folding lever.Type: GrantFiled: December 15, 1978Date of Patent: January 1, 1980Assignee: Schaeffer Homberg GmbHInventor: Alberto Stocker
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Patent number: 4137607Abstract: A double-layered counter holder plate having a support bent from an inner layer thereof, the support supporting the inner and outer layers spaced opposite one another by resting on an inner surface of the spaced layer, the latter layer serving as a support for rolling the claws of a closure, the inner layer being overlapped by the claws.Type: GrantFiled: March 14, 1977Date of Patent: February 6, 1979Assignee: Schaeffer-Homberg GmbHInventors: Friedhelm Kramer, Gunter Wolfertz, Harald Klaus, Raimund Stanik, Walter Ramspott
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Patent number: 4033012Abstract: A button, particularly for clothing pieces, comprising a foot part secured on a clothing piece with clamping of the carrier material, and a button plate freely tiltably seated on the foot part. The foot part includes a head end which is formed with an insert opening freely tiltably receiving therein a tilting pin connected to the button plate.Type: GrantFiled: October 29, 1975Date of Patent: July 5, 1977Assignee: Schaeffer-Homberg GmbHInventors: Friedhelm Kramer, Gunter Wolfertz, Harald Klaus, Raimund Stanik, Horst Gustav Appelt, Walter Ramspott
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Patent number: 4017945Abstract: A fastener in the form of a release fastener, snap fastener and the like for pockets, cases and the like, also comprising a female part formed with an insert opening. A closing head operatively releaseably lockingly engages in the insert opening, and a male holding part carries the closing head. The closing head is formed with a rearward collar supported on the male holding part, with the closing head extending through a hole in the male holding part, and including a plug-in snap-catch connection between the male holding part and the closing head.Type: GrantFiled: July 28, 1975Date of Patent: April 19, 1977Assignee: Firma Schaeffer-Homberg GmbHInventors: Raimund Stanik, Horst Gustav Appelt, Walter Ramspott
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Patent number: 3979802Abstract: A snap fastener which comprises a male part, a female part, and the male part has on its top an insertion detent means for holding a decorative cover part.Type: GrantFiled: March 21, 1974Date of Patent: September 14, 1976Assignee: Firma Schaeffer-Homberg GmbHInventors: Heinz Bertram Bongartz, Gunter Wolfertz, Reimund Stanik, Gottfried Kraft
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Patent number: 3934777Abstract: The invention relates to a machine having a drive for the attachment of fasteners such as rivets and the like. Each of two conventionally and reversibly interchangeable containers have engaging positions coupled to the drive and are provided to store and feed the fasteners separately to an operating position.Type: GrantFiled: August 15, 1974Date of Patent: January 27, 1976Assignee: Firma Schaeffer-Homberg GmbHInventors: Friedhelm Kramer, Gunter Wolfertz