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:
Jan. 02, 1996
Filed:
Mar. 18, 1994
Applicant:
Inventor:
Antonio Romano, Padova, IT;
Assignee:
Campagnolo S.r.L., Vicenza, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16C / ; G05G / ;
U.S. Cl.
CPC ...
745022 ; 74489 ; 74475 ; 192 / ;
Abstract
A control device for the gear change of a bicycle comprises a single operating lever, preferably provided with two distinct arms for the gear change up shifting and down shifting, respectively, to which a ratchet mechanism is associated. The ratchet mechanism comprises a pair of opposed teeth adapted to cooperate with a ratchet wheel which is associated to a control rotor. In the application on a racing bicycle, the control rotor is rotatably mounted around an axis parallel to the longitudinal direction of the bicycle.
Romano, Antonio. (1996). Control device of a bicycle gear change (U.S. Patent No. 5479776). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5479776
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile