Back support

Details Back support Back support

1986-10-10

1988-09-27

Grosz, Alexander

Beds

Having safety device

Side guard

5443, 128 78, 297464, A47C 2000

Patent

active

047731060

ABSTRACT:
A back supporting device which permits a wearer to sit in an upright position for extended periods of time without discomfort including a flexible padded back support dimensioned to engage and support the lower back of the wearer and straps attached to the end of the pad which are adapted to loop around the knees of the wearer when in a sitting position in order to tension the support against the wearer's back.

REFERENCES:
patent: 324498 (1885-08-01), Surbaugh
patent: 879534 (1908-02-01), Fraser
patent: 1266374 (1918-05-01), Ziegler
patent: 2056767 (1936-10-01), Blath
patent: 2250267 (1941-07-01), Lins
patent: 2280274 (1942-04-01), Wildermuth
patent: 4223670 (1980-09-01), Cramer
patent: 4324012 (1982-04-01), Cannaday
patent: 4471993 (1984-09-01), Watson
patent: 4475543 (1984-10-01), Brooks et al.
patent: 4627109 (1986-12-01), Carabelli et al.

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