Chain gear and crank mounting assembly

Endless belt power transmission systems or components – Positive drive pulley or guide roll – And additional coaxial surface for engaging same belt in...

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Details

474144, 745942, 74447, F16H 5530, F16H 5512

Patent

active

044391722

ABSTRACT:
Disclosed is a crank for a bicycle, having a chain wheel mounted thereto by an adapter, the adapter having at least one annular member formed at the foremost ends of legs extending radially outwardly of a boss of the adapter and connecting the legs with each other and chain wheel mounting means provided at at least one of the leg and adapter.

REFERENCES:
patent: 284290 (1883-09-01), Gilliland
patent: 3168836 (1965-02-01), Militana
patent: 3550465 (1970-12-01), Maeda
patent: 3919898 (1975-11-01), Sugino
patent: 4009621 (1977-03-01), Segawa

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