Lifting jack for use in automotive industry to raise cars to certain height, has fixing head made of plastic and provided inside vehicle, for fixing jack with body of vehicle, and side arms extended from two sides of fixing head

摘要

The jack (10) has a fixing head (20) for fixing the jack with a body (70) of a vehicle. The fixing head is made of plastic and provided inside the vehicle. Side arms are extended from two sides of the fixing head. The side arms are arranged at right angles with respect to the fixing head of the jack. A cylindrical slot is formed in an internal surface of the fixing head. The internal surface exhibits a polygonal shaped cross-section. Holes are formed through the fixing head and opened into the internal surface.