Vehicle pedal power saving mechanism

Details Vehicle pedal power saving mechanism Vehicle pedal power saving mechanism

1998-12-04

2000-07-25

Johnson, Brian L.

Land vehicles

Wheeled

Occupant propelled type

745942, B62M 110

Patent

active

060928212

ABSTRACT:
A vehicle pedal power saving mechanism mounted on the axle of the pedal cranks of a vehicle to facilitate pedaling of the pedal cranks, the vehicle pedal power saving mechanism including a side board mounted on the frame structure of the vehicle, a big gear coupled to the axle of the pedal cranks by an one-way ratchet wheel assembly, a small gear meshed with the big gear, a piston moved in a cylindrical shell at the side board and supported on a spring member inside the cylindrical shell, and a link coupled between the piston and a pivot at the small gear to reciprocate the piston upon rotary motion of the big gear and the small gear.

REFERENCES:
patent: 2484472 (1949-10-01), Simpson
patent: 2965393 (1960-03-01), Cauchon
patent: 5035678 (1991-07-01), Hageman
patent: 5188003 (1993-02-01), Trammell, Jr.

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