Patent ID: 7284309
Filing Date: 2007-10-23
Classification: B25B,B60G,Y10T

Abstract:
1. An apparatus for replacing a shock absorber for another for automobiles, which supports and compresses a coil spring in a strut type suspension, in correspondence to various dimensions of shock absorbers, the shock absorber replacement apparatus comprising: a movable cart having a flat support table, wheels and a handle; an air cylinder installed on the support table; a fixed frame installed on a cylinder head of the air cylinder; a strut fixing unit which fixes and supports a lower portion of the strut onto the fixed frame; a rotatable semi-circular clip arm installed in an end of a piston rod of the air cylinder; a clip which is hung on the upper portion of a coil spring toward an end of the clip arm; and an air opening and closing pedal which opens and closes an air pressure to be introduced to upper and lower cylinder chambers of the air cylinder and thus descends and ascends the piston rod.