Chair with orthopedic back support

Details Chair with orthopedic back support Chair with orthopedic back support

1994-05-19

1996-02-27

Cuomo, Peter M.

Chairs and seats

Bottom or back with means to alter contour

Providing support for lower back region

2972847, A47C 746

Patent

active

054943329

ABSTRACT:
A chair includes a seat back containing a pillow through which extends a non-circular shaft. Rotation handles at opposite ends of the shaft enable rotation of the pillow to a desired arch. The pillow is located underneath an outer flexible covering of the seat back.

REFERENCES:
patent: 3642319 (1972-02-01), Berchicci
patent: 3719185 (1973-03-01), Hanes
patent: 3724144 (1973-04-01), Schuster
patent: 4232898 (1980-11-01), Bodrero
patent: 4844544 (1989-07-01), Ochiai
patent: 4950032 (1990-08-01), Nagasaka
patent: 5237713 (1993-08-01), Prager

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