Pedaled propulsion system

Details Pedaled propulsion system Pedaled propulsion system

1993-05-10

1994-08-09

Focarino, Margaret A.

Land vehicles

Wheeled

Occupant propelled type

280254, B62M 104

Patent

active

053359275

ABSTRACT:
A drive mechanism for a pedalled vehicle employs foot levers mounted on the vehicle frame, a rotary drive mechanism, and one way rotary members. A chain or toothed rack can engage the rotary members to provide reciprocal oscillatory motion, which is then converted to one-way rotary motion. A synchronizing mechanism ensures that motion of each lever produces corresponding motion in the opposite direction by the other lever.

REFERENCES:
patent: 584200 (1897-06-01), Wheatley
patent: 1581168 (1926-04-01), Bullermann
patent: 2062830 (1936-12-01), Sabaeff
patent: 3661404 (1972-05-01), Bossaer
patent: 3881747 (1975-05-01), Abbott
patent: 4227712 (1980-10-01), Dick
patent: 4300784 (1981-11-01), Efros
patent: 4467668 (1984-08-01), Tatch
patent: 4574649 (1986-03-01), Seol
patent: 4630839 (1986-12-01), Seol
patent: 5104137 (1992-04-01), Kilts

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