Abstract: An auto lift ceiling lighting system in which the width of left and right rotary drums is formed as wide as the width of the flat cable and the flat cable is wound stably and vertically on the outer surface of the winding core in the left and right rotary drums so as not to become twisted. In the auto lift ceiling lighting system, the lamp can be turned on and off at any position and the flat cable supplying the electric power to the lamp does not become twisted and the balance of the lamp is maintained while the lamp ascends and descends.
Abstract: In a rotary table of a seat for automobiles, a bolt-coupled holder and an end of a push plate are rotated by being engaged with an end of a fixing plate fixed to the bottom of the automobile to reduce a noise caused by the rotation and sustain a shock occurring in a car accident.