Driving mechanism for vehicle propelled by human muscle power

Details Driving mechanism for vehicle propelled by human muscle power Driving mechanism for vehicle propelled by human muscle power

1983-04-25

1985-10-01

Pekar, John A.

Land vehicles

Wheeled

Occupant propelled type

188 2411, 188 2412, 188 2422, B62L 304, B62M 104

Patent

active

045441740

ABSTRACT:
A driving mechanism for bicycles and like vehicles propelled by human muscle power wherein a reciprocal pull motion at the two ends of a single flexible cord (or any other bendable element), is converted into a one directional rotary motion, the mechanism providing the possibility of obtaining different rotating speeds.

REFERENCES:
patent: 643647 (1900-02-01), Harmon
patent: 3759543 (1973-09-01), Clark
patent: 3913945 (1975-10-01), Clark
patent: 4178807 (1979-12-01), Young

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