Patents Assigned to Witte-Velbert GmbH & Co. KG
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Patent number: 7870643Abstract: The invention relates to a hinge arrangement, in particular for a tailgate of a motor vehicle, having a first hinge part, in particular firmly connected to the body, which is knuckle-jointed with a second hinge part, and having an energy accumulator, the force application points of which are positioned in relation to both hinge parts in such a way that the force released upon its discharge supports the rotation of the two hinge parts around the hinge axis from a first rotation position, which corresponds in particular to a closed position of the tailgate, to a second rotation position, which corresponds in particular to the open position of the tailgate. To obtain useful improvements, a transposition device is proposed for transposing at least one force application point in one of the two rotation positions, so that after a transposition onto the hinge parts a force acts in the opposite rotation direction.Type: GrantFiled: December 5, 2007Date of Patent: January 18, 2011Assignee: Witte-Velbert GmbH & Co. KGInventors: Norbert Krueger, Christian Kaczmarczyk
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Patent number: 6997488Abstract: The invention relates to a rotary-latch lock (1) having a rotary latch (6) which is retained in a locked position by a catch (9), and having an actuating member (19) which can be displaced by an electric motor from a starting position into an actuating position and is intended for pivoting the catch (9) into a release position, in which the rotary latch (6) can pivot into an open position. In order to optimize the functioning of the rotary-latch lock, the invention proposes to provide a release member (24) which by means of the rotary latch (6), as the latter rotates into the open position, releases the actuating member (19) for the catch (9) for return displacement into the starting position.Type: GrantFiled: September 24, 2003Date of Patent: February 14, 2006Assignee: Witte-Velbert GmbH & Co. KGInventors: Ralf Kürten, Edvard Rückert
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Patent number: 6712544Abstract: A device (1) for connecting first and second components (2, 3) which lie at a spacing from one another by clamping by a spacer (7), which is disposed in a spacing region, and a clamping piece (15) which clamps the two components (2, 3) with respect to one another, the securing actuation of the clamping piece (15) initially displacing the spacer (7) from a spaced position to a bearing position with respect to the second component (3) and then fixing the device to the first component (2) by clamping elements (13) which move into engagement against the wall of an insertion cavity (6) of the first component (2), wherein the spreading elements (13) are associated with the spacer (7).Type: GrantFiled: January 16, 2002Date of Patent: March 30, 2004Assignee: Witte-Velbert GmbH & Co. KGInventors: Norbert Krüger, Edvard Rückert
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Patent number: 6695362Abstract: A rotary-latch lock (1), of which a rotary latch (8) has a fork mouth (9) for accommodating a mating locking part (6) which, in a locked position of the rotary-latch lock (1), is located in front of a blocking flank (16) formed by a fork-mouth leg (11), having a window-like opening (17, 25, 26) which promotes plastic deformation when the blocking flank (16) is subjected to increased loading, wherein the opening (17, 25, 26) forms a bending/extending web (18, 23, 24).Type: GrantFiled: June 28, 2002Date of Patent: February 24, 2004Assignee: Witte-Velbert GmbH & Co. KGInventors: Bernd Klüting, Norbert Krüger
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Patent number: 6688830Abstract: A device f or the bracing connection of spaced-apart components (1, 2) by a connecting screw (5), comprising a supporting part (3), which can be secured on the first component (1) by fastening elements (8), and a spacer part (4), which can be displaced axially in relation to the supporting part (3) by rotation and, as the connecting screw (5), fitted into an opening of the spacer part, is screwed in, is carried along, as a result of friction-fitting engagement of the lateral surface of the screw shank against resilient elements (9) projecting into the opening, until it strikes against the second component (2) Both the supporting part (3) and the spacer part (4) are threaded bushings (6, 7) formed in one piece, the fastening elements (8) and the resilient elements (9) forming parts of the respective shaped member.Type: GrantFiled: March 28, 2002Date of Patent: February 10, 2004Assignee: Witte-Velbert GmbH & Co. KGInventor: Bernd Klüting
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Patent number: 6388410Abstract: An apparatus invention relates to an apparatus and method for monitoring an interior space which is closed off by a locked and/or manually non-unlockable door, flap, sliding sunroof or the like, for example a passenger compartment or luggage compartment of a motor vehicle, with respect to living entities enclosed therein and the quality of their living environment, having a control circuit and sensor evaluation arrangements connected thereto, which arrangements each interact with at least one sensor, a first sensor evaluation arrangement outputting a first signal to the control circuit if there are living entities in the interior space, and a second sensor evaluation arrangement outputting a second signal to the control circuit if the living environment changes in the direction of life- and/or health-threatening states, at least one actuator connected to the control circuit acting on a motor-actuatable closure of the door, flap, sliding sunroof or the like, which is activated by the control circuit for the puType: GrantFiled: January 17, 2000Date of Patent: May 14, 2002Assignee: Witte-Velbert GmbH & Co. KGInventor: Ralf Höhn
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Patent number: 6234552Abstract: The invention is a locking device for fastening a vehicle seat to a floor of the vehicle. The device allows both fastening and unfastening via structure that compensates for tolerances and helps ensure a rattle-free connection.Type: GrantFiled: February 23, 2000Date of Patent: May 22, 2001Assignee: Witte-Velbert GmbH & Co. KGInventor: Norbert Krüger