192 clutches and power-stop control – Clutches – Velocipede free wheel
Patent
1977-05-18
1978-09-26
Herrmann, Allan D.
192 clutches and power-stop control
Clutches
Velocipede free wheel
74217B, 74243R, 192 484, F16D 4104, F16H 1108
Patent
active
041163192
ABSTRACT:
A rear gear for a bicycle, in which a driving member having two or more sprockets is supported rotatably and axially movably with respect to a driven member. Clutch mechanisms are provided at the axially opposite surfaces between the driving and the driven members so that the driving member may be axially moved to cooperate with the driven member through the connection of each of the clutch mechanisms, thereby permitting rotation of the driving and driven members together.
REFERENCES:
patent: 3492883 (1970-02-01), Maeda
patent: 3554340 (1971-01-01), Shimano
patent: 3769848 (1973-11-01), McGuire
Nagano Masashi
Watarai Etsuyoshi
Herrmann Allan D.
Shimano Industrial Company Limited
Werbow Farrell R.
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