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:
Oct. 13, 1987
Filed:
Jul. 15, 1986
Applicant:
Inventor:
Mario G Jona, Rubano, IT;
Assignee:
Campagnolo S.p.A., Vicenza, IT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16H / ;
U.S. Cl.
CPC ...
474 82 ;
Abstract
In a gearshift for bicycles--of the type controlled by a driving cable and with articulated parallelogram, comprising two connecting rods which connect an upper body, pivoted to the end of the rear fork of the bicycle frame, to a lower body carrying an oscillating rocker arm guiding the transmission chain--means are provided in the form of a rod having its end linked by means of ball hinges to the lower body of the gearshift and, respectively, to a fixed point on the rear fork.
Jona, Mario. (1987). Gearshift for bicycles (U.S. Patent No. 4699605). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4699605
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile