Motor vehicle seat pivot assembly incorporates spring that presses against two locking arms in opposite directions, engaging toothed sectors with locking ring

摘要

The seat pivot assembly consists of an axle (20) and an inner control element (36) that is rotated to engage toothed sectors (38) on arms (32, 33, 34) with an outer toothed ring to lock the assembly or released them to unlock it. The assembly incoporates a spring (80) that presses against the edges of two adjacent locking arms to hold them in a normally locked position.