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:
Nov. 18, 1986
Filed:
Sep. 03, 1985
Applicant:
Inventor:
Douglas M Copp, West Milton, OH (US);
Assignee:
General Motors Corporation, Detroit, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16D / ;
U.S. Cl.
CPC ...
188340 ; 1882 / ; 403155 ; 411522 ;
Abstract
A one piece spring clip is positioned on a headed brake shoe hold-down pin so that the spring clip is compressed with a camming action until the clip reaches an over-center condition. Further installing movement of the spring clip permits the spring to expand and lock itself in the installed position. The spring has a primary spring section absorbing normal compression loads and secondary spring sections resisting excessive compression loads.