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:
Aug. 24, 1976
Filed:
Feb. 26, 1975
Applicant:
Inventors:
Assignees:
Sumitomo Electric Indusries, Ltd., Osaka, JA;
Toyota Jidosha Kogyo Kabushiki Kaisha, Toyota, JA;
Primary Examiner:
Int. Cl.
CPC ...
F16D / ;
U.S. Cl.
CPC ...
188 / ;
Abstract
A disc brake pad having an integral backing plate on its rear surface is provided with a removable wear indicator. An insertion hole for the indicator extends through the backing plate and into the pad for a distance equal to the length of the wear indicator. To prevent the wear indicator from being forced backward out of the hole during operation of the brake, a thin plate is placed over the backing plate and firmly clamped thereto, thereby blocking rearward movement of the indicator.