Electrical shift control device for a bicycle transmission

Details Electrical shift control device for a bicycle transmission Electrical shift control device for a bicycle transmission

1998-01-08

2000-01-18

Lorence, Richard M.

192 clutches and power-stop control

Transmission and brake

Velocipede

192226, B62M 2508

Patent

active

06015036&

ABSTRACT:
An electrical shift control device for a bicycle includes a brake lever adapted to move relative to a handlebar and a first electrical shift control switch supported to the brake lever. A second electrical shift control switch may be disposed in proximity to the brake lever, wherein the first electrical shift control switch may be used to operate the shifting mechanism to move in the upshifting direction, and wherein the second electrical shift control switch may be used to operate the shifting mechanism to move in the downshifting direction.

REFERENCES:
patent: 4071892 (1978-01-01), Genzling
patent: 4143557 (1979-03-01), Wakabe et al.
patent: 4946425 (1990-08-01), Buhlmann
patent: 5358451 (1994-10-01), Lacombe et al.
patent: 5480356 (1996-01-01), Campagnolo
patent: 5494307 (1996-02-01), Anderson
patent: 5514041 (1996-05-01), Hsu
patent: 5728017 (1998-03-01), Bellio et al.
European Search Report for EP 98300185.0, dated May 5, 1998.

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