Schienenstellantrieb, insbesondere für einen Fahrzeugsitz

摘要

The actuator for controlling a slideway (rail) (10, 11, 12) equipped with a catch with a control (23) for normally immobilising the slideway in the position in which it was placed, and releasing it, comprises a thruster (31, 311, 312) and a linkage (32) with, on the one hand, means (3201) which are secured to the fixed element (11) of the slideway and which are associated with the control (23) and with, on the other hand, a device (3202) which interacts with the means (3201) and which is carried by the movable element (12) of the slideway and which is moved by the thruster (312). Application to the seats of land motor vehicles.