Wheelchair

Details Wheelchair Wheelchair

1979-05-07

1981-01-27

Love, John J.

Land vehicles

Step or abutment ascending type vehicle

With skid or rollerway

280250, B62B 502

Patent

active

042471257

ABSTRACT:
A wheelchair is constructed so as to be able to mount curbs, and overcome similar obstacles. In front and above each main wheel of the wheelchair, an auxiliary wheel or wheels are mounted, so that the auxiliary wheels will contact the obstacle at a point on their circumference below their center in such a way that they are able to ride up over the obstacle and lift the main wheels to a position where they can do likewise.

REFERENCES:
patent: 1897036 (1933-02-01), Appenheimer
patent: 2946602 (1960-07-01), Lee
patent: 3976152 (1976-08-01), Bell

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