Folding scissor frame wheel chair

Details Folding scissor frame wheel chair Folding scissor frame wheel chair

1978-04-24

1983-04-19

Peters, Jr., Joseph F.

Land vehicles

Wheeled

Occupant propelled type

280250, 297DIG4, B62M 114

Patent

active

043803431

ABSTRACT:
A wheel chair having novel features for more comfort and easier operation by the occupant, with reference to the chain drive and tension adjustment therefor, a guard for the chain, a variable tension brake system, swing away foot rests, and swing away (and removable) arm rests, whereby the user can enter from the side of the chair.

REFERENCES:
patent: 628820 (1899-07-01), Lamplugh
patent: 2427782 (1947-09-01), Hausman
patent: 2592025 (1952-04-01), Gray
patent: 2625208 (1953-01-01), Lee
patent: 3049364 (1962-08-01), Clay
patent: 3574399 (1971-04-01), Udden
patent: 3758150 (1973-09-01), Williams
patent: 3937490 (1976-02-01), Mohamed
patent: 3968991 (1976-07-01), MacLaren

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