Bicycle assembly

Details Bicycle assembly Bicycle assembly

1982-04-08

1984-06-26

Pekar, John A.

Land vehicles

Wheeled

Occupant propelled type

B62M 104

Patent

active

044562764

ABSTRACT:
A bicycle having a frame, a driven wheel rotatably supported on the frame, a drive sprocket rotatably mounted on the frame, a driven sprocket fixed to said wheel, a chain extending between the sprockets; a pair of levers pivotally attached to the frame, and a pair of links extending between the drive sprocket and levers, a pedal fixed to the extremity of each lever, and wherein said drive sprocket is rotated by the reciprocation of said pedals.

REFERENCES:
patent: 608674 (1898-08-01), Harshner
patent: 616408 (1898-12-01), Courtwright
patent: 1202656 (1916-10-01), Biot
patent: 2424639 (1947-07-01), Soibirai

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