Apparatus for fine tuning a bicycle derailleur position

Details Apparatus for fine tuning a bicycle derailleur position Apparatus for fine tuning a bicycle derailleur position

2005-02-22

2009-11-10

Charles, Marcus (Department: 3656)

Endless belt power transmission systems or components

Control for variable input to output speed-ratio

Condition responsive

C701S052000, C074S336001

Reexamination Certificate

active

07614971

ABSTRACT:
A derailleur control apparatus comprises a control unit that receives shift control signals. The control unit provides a first signal to operate the derailleur a first distance from a first sprocket to a second sprocket in response to a first shift control signal received while operating in a riding mode, and the control unit provides a second signal to operate the derailleur a second distance less than the first distance in response to a second shift control signal received while operating in the riding mode.

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