US Patent 11001172 Retractable tray device for vehicle seat

A retractable tray device for a vehicle, in particular for a motor vehicle, comprising a frame structure, at least one tray, an electric motor fixed to the frame structure, a worm screw rotated by the electric motor, and a slider mounted on the worm screw, the slider being integral with the tray so that the rotation of the worm screw causes a displacement in translation of the slider along the worm screw, and consequently of the tray relative to the frame structure, substantially within the plane of the tray.