Self-propelled vehicle

Details Self-propelled vehicle Self-propelled vehicle

1990-05-25

1991-11-19

Hill, Mitchell J.

Land vehicles

Wheeled

Occupant propelled type

272114, 280258, B62M 104

Patent

active

050660314

ABSTRACT:
A self-propelled vehicle includes a pair of foot treadles mounted in side-by-side relation, and an overrunning clutch for each foot treadle. Each foot treadle is mounted to the frame by a four-link parallelogram retaining the respective foot treadle substantially parallel to the longitudinal axis of the vehicle frame as the foot treadle is driven downwardly by the operator's foot and is returned upwardly by springs.

REFERENCES:
patent: 1440372 (1923-01-01), Brown et al.
patent: 1571562 (1926-02-01), Tingley
patent: 2062830 (1936-12-01), Sabaeff
patent: 4779863 (1988-10-01), Yang
patent: 4846488 (1989-07-01), Szadkowski

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