Wheelchair

Details Wheelchair Wheelchair

1992-02-03

1993-09-14

Marmor, Charles A.

Land vehicles

Wheeled

Occupant propelled type

280 42, B62M 114

Patent

active

052442233

ABSTRACT:
A wheelchair formed from a pair of handle pipes, seat pipes, front pipes, rear pipes and two pairs of front and rear cross pipes. The main body of the wheelchair can be folded simultaneously in a front-to-rear, a left-to-right, and up-and-down directions by pivoting the seat pipes toward the handle pipes. Steps are formed in a double-door fashion and are installed, movable in the front-rear direction so that the steps can be storable inside the wheelchair main body, when folded. Foldable and detachable arms are also mounted so as to be folded with the main body.

REFERENCES:
patent: 4062555 (1977-12-01), Peng et al.
patent: 4386790 (1983-06-01), Kassai
patent: 4861056 (1989-08-01), Duffy et al.

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