The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 23, 2007
Filed:
Jul. 20, 2005
Sung-hyun Park, Gyeonggi-do, KR;
Sung-Hyun Park, Gyeonggi-do, KR;
Other;
Abstract
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 is provided. The shock absorber replacement apparatus includes: 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.