Self-propelled treadmill recreational vehicle

Details Self-propelled treadmill recreational vehicle Self-propelled treadmill recreational vehicle

2008-09-02

2008-09-02

Thanh, LoAn H. (Department: 3764)

Land vehicles

Wheeled

Occupant propelled type

C482S054000

Reexamination Certificate

active

11463794

ABSTRACT:
An operator-propelled, four-wheel vehicle uses a treadmill to drive two rear wheels through a bicycle type derailleur and sprocket gear shifter which provides gear changing capability. The front wheels, each of which have disk brakes, are steered by an automotive type steering apparatus. A vertical extension from the steering mechanism at the front of the vehicle mounts a horizontal steering bar to provide steering control. The steering bar also mounts control grips and cables for the front disk brakes and clutch assembly, as well as the gear shifter. An automatic breaking system ensures that an unmanned vehicle will remain in place.

REFERENCES:
patent: 1696927 (1929-01-01), Snyder
patent: 3332704 (1967-07-01), McVicker
patent: 6505845 (2003-01-01), Fong
patent: 6511087 (2003-01-01), Fong
patent: 6695331 (2004-02-01), Jeng

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