192 clutches and power-stop control – Clutches – Automatic
Patent
1979-09-04
1981-07-07
Husar, C. J.
192 clutches and power-stop control
Clutches
Automatic
74781B, 74750B, G05G 100, F16H 344, F16D 4130, F16D 4126
Patent
active
042769736
ABSTRACT:
A control mechanism for controlling/transmitting-pawl at a transmission hub for a bicycle, which comprises a pawl control member and an operating member. The pawl control member is substantially cylindrical and is provided at the rear side thereof in its direction of moving the pawl to a pausal condition with a holding portion formed by the peripheral surface of the control member which contacts with the pawl to keep it in the pausal condition, at the front side in the same direction with at least one pawl-receiving portion of a depressed face for receiving therein the pawl in an active condition, and at both circumferential sides of the pawl-receiving portion with control portions formed in continuation of the depressed face and peripheral surface and having slant faces for controlling in the pausal condition the pawl received within the pawl-receiving portion.
REFERENCES:
patent: 3166171 (1965-01-01), Schwerdhofer et al.
patent: 3973451 (1976-08-01), Kine
patent: 4097702 (1978-06-01), Halsted
Husar C. J.
Shimano Industrial Company Limited
Thor Philip W.
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