Multiple speed hub with coaster brake

Details Multiple speed hub with coaster brake Multiple speed hub with coaster brake

1976-03-25

1977-11-22

Coan, James F.

Machine element or mechanism

Gearing

Plural power paths to and/or from gearing

74750B, F16H 344

Patent

active

040590283

ABSTRACT:
In a multiple speed hub with coaster brake for a bicycle, unintentional jamming of the brake is prevented by the provision of novel pawl clutches interposed between a planetary transmission and the hub shell. The recesses of pawl carriers pivotally receiving the clutch pawls are circumferentially oversized to permit limited circumferential movement of each pawl between a driving position and an idling position.

REFERENCES:
patent: 1277070 (1918-08-01), Harrison
patent: 2854108 (1958-09-01), Douglas
patent: 3809195 (1974-05-01), Schulz et al.
patent: 3886811 (1975-06-01), Hillyer

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