Wheel assembly capable of lateral movement

Details Wheel assembly capable of lateral movement Wheel assembly capable of lateral movement

2007-07-26

2009-06-30

Stormer, Russell D (Department: 3617)

Land vehicles: wheels and axles

Wheel

With peripheral roller

C280S250100

Reexamination Certificate

active

07552977

ABSTRACT:
A wheel assembly having multiple small rotatable wheels mounted laterally thereon whereby lateral movement as well as forward and backward movement is provided. A pair of the wheel assemblies are utilized on a hand-propelled wheelchair that can be moved laterally as well as in the standard forward-reverse motion. The wheelchair comprises a frame, one or more axles, a pair of main wheels rotatable on the one or more axles, and a plurality of small rotatable outer wheels positioned laterally on the main wheels.

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