Lower back stabilizing device

Details Lower back stabilizing device Lower back stabilizing device

1977-01-28

1978-08-08

McCall, James T.

Chairs and seats

Supplemental back

Including a means to adjust supplemental back relative to a...

5345R, A47C 702

Patent

active

041052498

ABSTRACT:
An aluminum strap is passed through a slot formed through a wedge shaped cushion and extends along the sides of the cushion. A pair of handles are affixed to the ends of the aluminum strap at the juncture of the sides of the cushion with the top thereof. A cloth strap extends between the handles of the aluminum strap along the surface of the top of the cushion. An anchor rope anchors the aluminum strap in the area of the junction of the bottom and back of the cushion to a point behind the seat.

REFERENCES:
patent: 2551084 (1951-05-01), Aronov
patent: 2557874 (1951-06-01), Kailenta
patent: 2591306 (1952-04-01), Sherman
patent: 2877833 (1959-03-01), Boles
patent: 3517963 (1970-06-01), Woods et al.
patent: 3555582 (1971-01-01), Radford
patent: 3648308 (1972-03-01), Greenswalt

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