Bicycle free wheel hub with coaster brake

Details Bicycle free wheel hub with coaster brake Bicycle free wheel hub with coaster brake

1978-12-14

1980-10-07

Husar, C. J.

192 clutches and power-stop control

Vortex-flow drive and clutch

With brake

188 26, B62L 502, F16D 4128

Patent

active

042263107

ABSTRACT:
A bicycle free wheel hub with coaster brake adapted to be actuated by back-pedalling, comprising a clutch cone which has a clutch surface at its outward end and a brake-shoe expanding surface at its inward end, and is provided with an axial hole having an internal non-smooth surface, a plurality of slits which are formed in an inward portion of an anchor member fixedly mounted on a stationary axle, and a plurality of detent pieces which are respectively disposed within the slits for restricting a plurality of brake shoes from circumferential motion and are arranged so that they are elastically urged radially by a spring member for frictionally engaging each one end of the detent pieces with the non-smooth surface of the clutch cone.

REFERENCES:
patent: 2410785 (1946-11-01), Hood
patent: 2552484 (1951-05-01), Hood
patent: 2649942 (1953-08-01), Hood
patent: 2903107 (1959-09-01), Gleasman
patent: 3170549 (1965-02-01), Baker, III
patent: 3252551 (1966-05-01), Hood
patent: 3254744 (1966-06-01), Kimpflinger

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