Locking device for motor vehicle seat, has locking unit which can be moved relative to stanchions and cooperates with spring unit that is prestressed in locking position and tensed in released position in comparison to locking position

摘要

The device has a locking unit (1) which can be moved relative to two stanchions (3) that comprise a set of recesses (2), reversible from a release position into a locking position. The locking unit cooperates with the recesses in the locking position. The locking unit cooperates with a spring unit (4) which is prestressed in the locking position and strongly tensed in the released position in comparison to the locking position.