Device for horizontal adjustment of a seat, in particular inside a motor vehicle

摘要

The device has a lower rail (10) and an upper rail. A spindle (14) located in the upper rail is fixed to the lower rail carries a transmission (30). A support plate fastened to the spindle engages into apertures in opposite side walls of the upper rail. During a crash, the support plate is pressed against the side wall. The transmission is clamped in the upper rail, and is retained during a crash by slotted bridges.