Vehicle seat has elements engaged to prevent longitudinal chassis movement if chassis in memory position, locking device locked and fixing device sufficiently unlocked for movement

摘要

The seat has a first engagement element movable by a coupling mechanism and associated with a second engagement element on a memory device. The elements are engaged to prevent longitudinal chassis movement if the chassis is in its memory position, a memory device locking device is locked and a fixing device is not yet fully unlocked but is sufficiently unlocked to enable longitudinal movement. The seat has a chassis, backrest, longitudinal guide, fixing device, actuating element, coupling mechanism, memory device, adjustment arrangement and memory device locking device. A first engagement element (195) movable by the coupling mechanism is associated with a second engagement element (145) on the memory device. The elements are engaged to prevent longitudinal chassis movement if the chassis is in its memory position, the memory device locking device is locked and the fixing device is not yet fully unlocked but is sufficiently unlocked to enable longitudinal movement.