Abstract: A spindle drive for adjusting structural components of a motor vehicle seat relative to one another includes a casing having opposite end walls with openings therein, a spindle nut disposed in the casing and having a pair of opposite ends and an internally threaded bore extending therethrough between the opposite ends and generally aligned with the openings in the opposite end walls of the casing, an externally threaded spindle extending through the casing and openings of the end walls thereof and also threadably received through the internally threaded bore of the spindle nut so as to extend in opposite directions from the opposite ends of the spindle nut, the spindle having an end stop attached thereon such that one of the opposite ends of the spindle nut faces toward the end stop on the spindle, and at least one collar attached to and extending outwardly from the one end of the spindle nut and about the spindle and having an end surface facing toward the end stop on the spindle such that as the spindle is

Abstract: A motor vehicle seat has longitudinal adjustment tracks, a device for adjusting elevation and inclination, and a seatbelt buckle mounting, which has a first part that is coupled to an upper track of the longitudinal adjustment tracks and a second part that is coupled to the seat part so as to be capable of pivoting and that is guided on a longitudinal guiding surface of the first part so that its position may be freely shifted. The first part has a catch toothing, which is embodied so as to accept a catch projection provided on a second part, such that the coupling point of the second part and its catch projection are arranged on different sides of the first part. The guiding surface is provided on only one side of the first part, and the opposing surface of the second part, which works in concert with it, is held in contact with the guiding surface by a spring until a load limit of the seatbelt buckle mounting is reached.

Abstract: An adjustable backrest of a motor vehicle seat is provided. The backrest includes two vertical, laterally undivided stationary supportive areas, and a central supportive area arranged between them. The central supportive area includes an upper section, as a guided headrest, the height of which may be adjusted. The central supportive area, that is provided beneath the headrest, is embodied in such a way as to be divided horizontally into a lower and a central section. The lower section is arranged to be stationary and the central section is arranged such that its height may be adjusted.

Abstract: A motor vehicle seat part having a seat part frame whose rearward height is adjustable by pivotable steering devices is provided.

Abstract: A component of a motor vehicle seat includes an under spring structure, a panel having a support surface for supporting a cushion padding of the motor vehicle seat thereon, a plurality of clasps on the panel attaching the panel onto the under spring structure to support the panel thereon, at least one first socket on the panel for connection to at least one seat subassembly required for a desired seat function at least one second socket on the panel for connection to an on-board network of the motor vehicle, and at least one conductor imbedded into the panel and extending between and interconnecting the first and second sockets. The panel is preferably made of a suitable synthetic moldable material ouch that the first and second sockets can be integrally famed with or integrated into the panel and the conductor molded into the panel.

Abstract: A locking mechanism for an adjustment device of a car seat is provided with a first and a with a second locking element having mutually interlocking tooth gear regions, wherein at least one locking element is formed as a precision blanking element and provided with a projection arranged next to the tooth gear, protecting the tooth gear against lateral slippage. The projection per se is constructed at least along the entire length of a bridge extended over the tooth gear, while a second locking element is extend opposite in the direction of the first locking element. The bridge is guided on both sides in a groove running parallel to the tooth gear of the second locking element.

Abstract: A car seat having a seat portion linked by means of connecting rods to a rail for longitudinal adjustment has a dampening element to transform kinetic energy into frictional or deformation energy. The dampening element is embodied as a separate component and has, on the one hand, an articulated link to a component on the seat portion as well as, on the other hand, to another component on the rail for longitudinal adjustment. The components include a threaded rod and a nut that can rotate around it, as well as a sleeve-shaped component that surrounds at least a part of the nut. The nut can be moved longitudinally relative to the sleeve-shaped component while overcoming a force of friction or deformation.

Abstract: A motor vehicle seat includes a seat frame which is pivotably coupled to a back rest. A tilt adjustment device has a first hinge portion secured to the back rest and a second hinge portion rigidly connected to the car body for tilting the back rest about a horizontal tilt axis which is located at a height greater than the horizontal pivot connecting the back rest to the seat frame. The forward portion of the seat frame is coupled to the car body such that the height and longitudinal position of the seat frame are adjustable. The horizontal pivot connecting the back rest to the seat frame is also adjustable in height and longitudinal position. In this manner, when the back rest is tilted, the seat portion is moved forward or back so that the hip joint location of the passenger remains substantially unchanged.

Abstract: A motor vehicle seat includes a backrest, a seat cushion and a coupling mechanism movably coupling the seat cushion to the backrest. The backrest is foldable between an erected seating position and a folded sleeping position. The seat cushion is movable between a retracted seating position and an extended sleeping position. The coupling mechanism couples mechanically the seat cushion to the backrest such that the folding of the backrest from the erected seating position to the folded sleeping position causes displacement of the seat cushion from the retracted seating position to the extended sleeping position. In the extended position, the seat cushion is substantially horizontally aligned with the backrest in the folded sleeping position.

Abstract: An annular locking element is provided for engaging a cylindrical object to lock the object to a plate. The locking element comprises a circular element region formed to be an interrupted circle and being adapted to engage a first contact surface on the cylindrical object. A plurality of spring tongues extends radially from the element region and are bent outwardly from the element region. A plurality of support elements also extend from the element region and are adapted to engage a second contact surace on the cylindrical object.

Abstract: The invention pertains to a self-adjusting device that equalizes the length for pull ropes which activate parts of motor vehicles, particularly for locking latches of motor vehicle seats, with a spring-loaded tension element. The spring-loaded tension element is formed by a pivoting lever which is guided on a support, so that its longitudinal position may be shifted and so as to be capable of being pivoted, which exhibits two terminal areas that are entwined by the pull rope. Due to the use of a tension spring, one terminal area abuts a stop, from which it may be lifted up as the force of the tension spring is overcome, and swiveled to make contact with an opposing stop, when tractile force is applied to the pull rope. The stop and opposing stop exhibit contact surfaces that run parallel to one another, and which extend across the pathway of longitudinal shift. Between the two entwined terminal areas of the pivoting lever, provision is made for an area of entwinement in a fixed location on the support.

Abstract: A device for releasable mounting of objects on a vehicle seat having a seat frame with a seat and a back, the device has a first holder which cooperates with a second holder provided in an object, the first holder being connected with a turning axle which is adapted to be supported at both sides of the seat frame under a gap formed between the back and the seat, so that when the gap between the back and the seat is increased in response to folding of the back, the first holder is turnable about the turning axle from its rest position to its use position, the first holder being arranged so that in the use position it extends inclinedly and forwardly upwardly through the gap formed between the back in an upright position and the seat, the first holder being couplable with the second holder of the object so that when coupled, it is reliably supported on the back and the seat, and an abutment fixed to the seat, so that in the use position the first holder abuts against the abutment, while in the rest position the

Abstract: A mechanism for adjusting the position of the side support panels of a seat back comprises a pair of projecting side frame members which are secured at one end against rotation relative to the seat back frame. At least that portion of each side frame member near to the attached end is made of spring steel, so that side frame members can be cantilevered toward or away from one another, against the force of the spring steel, about axes which are substantially parallel to one another. Preferably, each side frame member has a generally U-shaped configuration so as to have a pair of generally parallel legs and terminates in end portions which are fixedly secured relative to said seat back frame. In a preferred embodiment, each end portion includes a first end portion perpendicular to the leg portion, a second end portion which extends from the first end portion at least generally parallel to the leg portion, and a third end portion which extends at least generally parallel to the first end portion.

Abstract: A motor vehicle seat includes a base, a seat portion having a forward end coupled to the base at a longitudinally adjustable pivot location, and a back rest. A tilt adjustment device has a first hinge portion secured relative to the back rest, and a second hinge portion whose angular position is adjustable relative to the first hinge portion. An articulation lever extends from the second hinge portion and is pivotably secured to the seat portion. The distal end of the articulation lever is pivotably coupled to the base at a longitudinally adjustable pivot location. In this manner, the tilt position of said back rest may be adjusted by changing the angle of the articulation lever relative to the seat portion pivot, and may be further adjusted independent of the articulation lever by actuating the tilt adjustment device.

Abstract: A motor vehicle, in particular a small bus or van, has passenger seats selectably fixable to the vehicle floor in different locations by means of releasable locking elements. The vehicle floor includes a plurality of permanently installed electrical outlets associated with a plurality of different seat locations. In this way, electrified passenger seats can be fixed in various locations without the need to pass obstructive electric supply cables over the floor.

Abstract: A cam assembly for detachably locking a structural member includes a pivot axle, a cam body having a locking cam surface adapted to make locking contact with the structural member and a curved surface comprising a circular arc segment and another segment offset from the arc segment, a locking latch pivotably movable relative to the pivot axle and cam body between locked and unlocked positions and having a contact surface facing the curved surface of the cam body, and a roller disposed between the contact surface of the locking latch and curved surface of the cam body. The roller is supported on the circular arc segment of the curved surface when the locking latch is held in the locked position such that the distance between the pivot axle and curved surface is filled by the locking latch and roller and play is eliminated between the cam body and pivot axle causing the locking surface of the cam body to make locking contact with the structural member and hold the cam assembly in a self-locking state.

Abstract: An actuating mechanism for unlocking the safety-catch of a foldable back, equipped with angle adjusting mechanism, of a car-seat has a control cable attached to the upper actuating lever and reversed forward via a lower reversing position and acting on the safety-catch which acts with a locking pin. Provided between the lower reversing position and the safety-catch, below the control cable, is an additional reversing mechanism which moves the lower control cable area upward in relation to its stretched state and, in the state of utilization of the seat-back, always maintains equal the angle of wrap of the typically provided lower reversing position in all leaning positions. This results in a considerable gain in adjusting path for the actuating lever.

Abstract: A latching device provides locking of the backrest of a tilt-adjustable seat in a motor vehicle against undergoing pivotal movement in response to the motor vehicle exceeding a predetermined acceleration value in the longitudinal direction of the motor vehicle. The latching device includes an internal-toothed annular member on a backrest-secured part of a seat articulation which pivotally mounts the backrest to a seat part of the seat, an eccentric inertial weight pivotally supported on a pivot axle of the seat articulation pivotally mounting the backrest-secured part to a seat-secured part of the seat articulation, at least one stop on the inertial weight spaced from the pivot axle, and two locking pawls pivotally supported at least at one center of rotation disposed on the seat-secured part of the seat articulation and having tooth segments capable of lockably engaging with the internal-toothed annular member.

Abstract: An apparatus for connecting first and second seat areas is provided. The first and second seat area extend substantially with each other and each of the first seat areas have a corresponding second seat which it is connected to. The apparatus comprises a receiving bore fixed to one of the first and second seat areas. A threaded stem penetrates at least one connected set of the first and second areas crosswise through the receiving bore. The threaded stem has a conical spreading area and bears a nut on the side opposite the conical spreading area such that the threaded stem is freely movable axially on one side. A spreading bush encompasses the threaded stem.