SUPPORT DEVICE FOR A SEAT, IN PARTICULAR FOR A VEHICLE

摘要

A device adapted to permit a fine and precise adjustment in height of the front part of the cushion of a seat independently of the adjustment in the longitudinal direction of the seat. The device comprises a rack to which is pivoted a link and a stop pawl mounted to pivot about an axis on a support fixed to the floor. A mechanism which locks the pawl in engagement with the rack comprises a lever which effects successively in the course of the same travel the unlocking of the pawl and its disengagement from the rack.