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:
May. 06, 1980
Filed:
Aug. 29, 1977
Applicant:
Inventor:
Raoul G Fima, Van Nuys, CA (US);
Assignee:
Jumpak Products Inc., Anaheim, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60Q / ;
U.S. Cl.
CPC ...
340 / ; 116208 ; 188 / ; 200 614 ;
Abstract
A brake apparatus having a friction pad riveted to a brake shoe and an air conduit recessed within the pad and positioned within its working thickness. As the pad is gradually worn away, the conduit is interrupted by the formation of an opening therein before the rotor can be scored by the rivets. A remote indicator, which may be mounted on the instrument panel of a vehicle, is then responsive to a change in air pressure within the conduit to signal the need for pad replacement.
Fima, Raoul. (1980). Brake apparatus with air actuated remote wear indicator (U.S. Patent No. 4201974). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4201974
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile