Body support apparatus

Details Body support apparatus Body support apparatus

1983-11-28

1986-01-21

McCall, James T.

Chairs and seats

Armrest

Attachable to diverse chairs or seats; i.e., portable

297414, 297418, 297463, A47C 754

Patent

active

045654093

ABSTRACT:
A body support apparatus including a pair of supporting implement for supporting the body weight of the user when in a seated position to relieve pressure on the spinal column, each implement including a base member, a height adjustable upright and an armrest carried by the upright, the upright being resiliently secured to the base, permitting universal movement of the upright, and the arm-rest, relative to the base.

REFERENCES:
patent: 1722205 (1929-07-01), Freund
patent: 1930310 (1933-10-01), Geyer
patent: 2386248 (1945-10-01), Marzetti
patent: 2571281 (1951-10-01), Neher
patent: 2667913 (1954-02-01), Dustin
patent: 2667917 (1954-02-01), Dustin
patent: 2711183 (1955-06-01), Lofstrand, Jr.
patent: 3004794 (1961-10-01), Yerkovich
patent: 3531158 (1970-09-01), Allan
patent: 3947140 (1976-03-01), Thomas

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