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:
Dec. 22, 2015
Filed:
Jan. 28, 2013
Rotor Componentes Tecnologicos S.l., Madrid, ES;
Pablo Carrasco Vergara, Madrid, ES;
David Martinez Garcia, Madrid, ES;
Carlos Miguel Carton Cordero, Madrid, ES;
Eleazar Florido Cobos, Malaga, ES;
Rotor Componentes Tecnológicos S.L., Madrid, ES;
Abstract
Bicycle single-acted gear-shifting device (), comprising one front or rear derailleur () coupling a ratchet indexing mechanism () acted by only one single-acting slave-connector () attached to said ratchet indexing mechanism (), operated by a unidirectional operator mechanism () with optional multiple unidirectional handle operator units (). Said ratchet indexing mechanism () removably defines and holds a plurality of predetermined working stable positions of the derailleur's cage-plate () for each gearshift, and it comprises a ratchet-gear () with a pawls' system. And said unidirectional operator mechanism () comprises optional multiple unidirectional operator units () connected in parallel with the only single-acting slave-connector (), in order to indistinctly operate it, by means of a branched single-acting drive circuit () which can be arranged either using a hydraulic circuit (″) acting by pushing, or using flexible cables (') and housings () to act by pulling.