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:
Jul. 27, 1976
Filed:
Feb. 05, 1975
Applicant:
Inventor:
Tullio Campagnolo, 36100 Vicenza, IT;
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60T / ;
U.S. Cl.
CPC ...
188 / ; 188 26 ; 188 718 ; 188 723 ; 188366 ;
Abstract
A disk brake, of the type embodying the brake disk in the hub of the vehicle wheel and especially a motorcycle wheel having: a ring-shaped brake disk supported by a ribbed disk of the hub; a brake plate axially movable but locked against rotation; fluid pressure control means for driving the plate into friction engagement with said ring-shaped brake disk and return means acting against said control means.
Campagnolo, Tullio. (1976). Wheel hub disc brake (U.S. Patent No. 3971457). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/3971457
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile