Patent ID: 9555856
Date: 2017-01-31
CPC Classifications: B62M

Claim:
1. An electric front derailleur comprising: a base member including a bicycle mounting portion; a movable member being movable with respect to the base member; a driving unit operatively coupled to the movable member to move the movable member with respect to the base member; and a controller programmed to selectively operate the driving unit with one of a first mode which moves the movable member between a first end position and a second end position and a second mode which moves the movable member between a third end position and a fourth end position, and the controller being programmed to operate the driving unit to select a stop position of the movable member among only a first stop position, a second stop position and a third stop position while in the first mode, and the controller being programmed to operate the driving unit to select a stop position of the movable member between only a fourth stop position and a fifth stop position while in the second mode, at least one of the third end position and the fourth end position differing from the first end position and the second end position, and a first distance between the first and second stop positions differing from a second distance between the second and third stop positions.