Travel-air chair

Details Travel-air chair Travel-air chair

1991-09-16

1992-05-12

Kashnikow, Andres

Land vehicles

Wheeled

Extensible

280647, 280650, 280657, 297 42, 297 45, B62B 302

Patent

active

051120690

ABSTRACT:
The invention is an improved wheel chair made essentially of metal or plastic pipe, and is capable of being folded into a compact size which may be conveniently stored in the hanging wardrobe or overhead storage of an aircraft. The chair comprises a removable cane handle supported back rest, removable foot rest and rear extension bar and a fabric seat looped over and fastened to and between a pair of seat bars affixed to a pair of intersecting braces connected together by a longitudinal bolt. The intersecting braces each have a sleeve affixed at the bottom end which fits on and rotate on pivot member affixed to the bottom of the side frames.

REFERENCES:
patent: 2095411 (1937-10-01), Everest et al.
patent: 4025088 (1977-05-01), Rothschild
patent: 4229039 (1980-10-01), Day
patent: 4415177 (1983-11-01), Hale et al.
patent: 4639012 (1987-01-01), Jensen
patent: 4728119 (1988-03-01), Sigafoo
patent: 4826196 (1989-05-01), Kirkpatrick et al.
patent: 4861056 (1989-08-01), Duffy, Jr. et al.

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