Seat sliding device with movable rail retainer

摘要

In a seat sliding device of a motor vehicle having a stationary rail secured to the vehicle floor with an elongate clearance defined between the stationary rail and the vehicle floor and a movable rail to which a seat is securely mounted, the movable rail being axially slidably engaged with the stationary rail so that movement of the movable rail relative to the stationary rail induces movement of the seat relative to the vehicle floor, there is provided at least one rigid frame member which is secured to the movable rail to move therewith and has an extension which embraces the stationary rail by having at least a portion thereof passed through the elongate clearance.