Device for height adjustment of an anchoring fitting for a safety belt
AssigneeTRW Repa GmbH
InventorArtur Fohl
Life of this patent
Estimating the term…
Abstract
A height adjustment device is provided which is suitable for combination with a webbing tightener. Unintentional release of the locking engagement by the downwardly directed inertia forces on the slide are avoided in that by means of a compensating mass a compensation force is generated which simultaneously acts on the slide and opposes the inertia forces of the latter. A two-armed lever which is pivotally mounted in its center and to the one end of which the compensating mass is secured converts the downwardly directed inertia forces originating from the compensating mass to an upwardly directed compensation force acting on the slide.
Claims6
Device for height adjustment of an anchoring fitting in a safety belt system for motor vehicles comprising a guide rail to be secured to the vehicle and provided with a plurality of detent elements at different heights, a loadbearing fitting member which is displaceable in said guide rail, a detent means for releasable locking of said fitting member at a selected one of said detent elements of the guide rail and an actuating element mounted on said loadbearing fitting member for releasing locking engagement between said detent means and said selected detent element by performing a movement in the same direction as an intended adjustment movement relatively to said fitting member, a compensation mass being associated with said actuating element to provide an inertial force communicated to said actuating member with an orientation opposite to inertial forces generated by inertia of said actuating element upon movement of said loadbearing fitting member.
Dependencies are inferred from the claim text.