Speed indicator for a shifting device of a bicycle

Details Speed indicator for a shifting device of a bicycle Speed indicator for a shifting device of a bicycle

1993-09-20

1995-10-17

Marmor, Charles A.

Machine element or mechanism

Control lever and linkage systems

Hand operated

745005, F16C 110

Patent

active

054580188

ABSTRACT:
A shifting apparatus for a bicycle includes a takeup element for winding a change speed wire, a shifting device having shift levers for rotating the takeup element, a speed indicator formed separately from the shifting device and attached to a handlebar, and an interlocking wire for transmitting a displacement of the shifting device to the speed indicator.

REFERENCES:
patent: 3524979 (1970-08-01), Cohen
patent: 4728316 (1988-03-01), Darby
patent: 4995280 (1991-02-01), Tagawa
patent: 5052241 (1991-10-01), Nagano
patent: 5134897 (1992-08-01), Romano
patent: 5178033 (1993-01-01), Kund
patent: 5203213 (1993-04-01), Nagano
patent: 5325735 (1994-07-01), Nagano

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