Land vehicles – Wheeled – Occupant propelled type
Patent
1992-09-14
1994-03-15
Hill, Mitchell J.
Land vehicles
Wheeled
Occupant propelled type
280258, B62M 104
Patent
active
052941400
ABSTRACT:
A self-propelled vehicle includes a frame having a pair of foot treadles mounted in side-by-side relation and depressible with respect to the frame; an overrunning clutch for each of the foot treadles and having a drive member coupled to its respective foot treadle and a driven member coupled to the drive wheel; and a planetary gear assembly for each of the overrunning clutches for coupling the drive member to the respective foot treadle such as to multiply, by a factor of at least two, the displacement of the clutch driven member by its respective foot treadle.
REFERENCES:
patent: 1571562 (1926-02-01), Tingley
patent: 4779863 (1988-10-01), Yang
Barish Benjamin J.
Hill Mitchell J.
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