Adjustable wheelchair back seat back angle adjustment mechanism

Details Adjustable wheelchair back seat back angle adjustment mechanism Adjustable wheelchair back seat back angle adjustment mechanism

1997-11-08

1999-08-31

Nelson, Jr., Milton

Chairs and seats

Movable back

Tiltable

2972849, 2974402, 2974524, B60N 202

Patent

active

059443855

ABSTRACT:
A wheelchair seat back having width adjustable wings, a mechanism to permit forward and backward angular adjustment of the wheelchair seat back, a clamping assembly for mounting the wheelchair seat back to wheelchair uprights, and a width adjustable cushion for a width adjustable wheelchair seat back.

REFERENCES:
patent: 2534009 (1950-12-01), Freasier et al.
patent: 5102195 (1992-04-01), Axelson et al.
patent: 5127709 (1992-07-01), Rubinstein et al.
patent: 5551756 (1996-09-01), Gurasich et al.
patent: 5556168 (1996-09-01), Dinsmoor, III et al.
patent: 5593211 (1997-01-01), Jay et al.

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