Bicycle speed change assembly

Details Bicycle speed change assembly Bicycle speed change assembly

1993-05-20

1995-01-10

Bui, Thuy M.

Endless belt power transmission systems or components

Control for variable input to output speed-ratio

Including coaxial pulleys shiftable axially to align...

474 82, F16H 900

Patent

active

053802527

ABSTRACT:
The following technical means is provided to achieve a chain shift operation with a minimum of the guide pulley travel distance, to improve speed change efficiency and operatability, and to prevent the speed change assembly from protruding sideward:

REFERENCES:
patent: 3903751 (1975-09-01), Dian
patent: 4023424 (1977-05-01), Ryan et al.
patent: 4306871 (1981-12-01), Nagano
patent: 4699605 (1987-10-01), Jona
patent: 4878884 (1989-11-01), Romano
patent: 4895553 (1990-01-01), Nagano
"Automobile Practical Handbook", 4th Ed., Sep. 25, 1982, pp. 711, 723-724 Edited by Zaidan Hojin Automobile Industry Assoc.

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