Foot operated crank assembly

Details Foot operated crank assembly Foot operated crank assembly

1980-06-23

1982-11-16

Dorner, Kenneth

Machine element or mechanism

Elements

Cranks and pedals

745941, 308192, 308197, G05G 114

Patent

active

043589677

ABSTRACT:
A power transmitting device for a bicycle in the form of a crank which is mounted within a hub housing fixedly secured within the frame of a bicycle. A shaft is rotatably supported within the hub housing with a crank arm being attached to each end of the shaft through a spline connection. A sprocket wheel is mounted between one of the crank arms and the hub housing. The sprocket wheel is fixedly secured to this crank arm.

REFERENCES:
patent: 96648 (1869-11-01), Young
patent: 219551 (1879-09-01), Will et al.
patent: 626227 (1899-06-01), Gaylor
patent: 913786 (1909-03-01), VanWie
patent: 950197 (1910-02-01), Walters
patent: 3551004 (1970-12-01), Quisenberry
patent: 3578829 (1971-05-01), Hata et al.
patent: 3835729 (1974-09-01), Tarutani
patent: 3903754 (1975-09-01), Morroni
patent: 3919898 (1975-11-01), Sugino
patent: 4300411 (1981-11-01), Segawa

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