Patent ID: 9573653
Date: 2017-02-21
CPC Classifications: B62M

Claim:
1. Motor actuated derailleur for a bicycle gearshift, comprising: a support body adapted for mounting on a bicycle frame, a chain guide suitable for moving a bicycle chain between different engaged positions on respective gear wheels, a pair of connecting rods that connect said chain guide to said support body, a first connecting rod of said pair of connecting rods being rotatable about a first rotation axis (X) at a first end thereof, a gear motor unit housed in said support body and provided with an output shaft able to rotate about a second rotation axis (Y), a motion transmission between said gear motor unit and said first connecting rod, housed in an inner chamber of said support body, and wherein said inner chamber comprises at least one adjustable end stop element that prevents the rotation of the output shaft beyond a predetermined rotation angle, in at least one of the two directions of rotation of the output shaft.