Chair, and methods of constructing and utilizing same

Details Chair, and methods of constructing and utilizing same Chair, and methods of constructing and utilizing same

1990-07-25

1991-10-01

Aschenbrenner, Peter A.

Chairs and seats

Bottom or back

Framework

297284, 297460, A47C 790

Patent

active

050527550

ABSTRACT:
A chair for naturally supporting a user's body in an erect sitting posture. The frame of the chair supports a specially-constructed seat portion which cooperates with a back support portion to normally and comfortably maintain an erect sitting posture. The back support portion includes a pair of lower support members which contact the user's back at spaced-apart points below the waist, and a pair of upper support members which contact the user's back at spaced apart points above the waist. The seat portion is constructed to normally urge the user's body into confortable contact with the back support members.

REFERENCES:
patent: 1527754 (1925-02-01), Simon
patent: 3196868 (1965-07-01), Johnston
patent: 3606464 (1971-09-01), Arbuthnot
patent: 4489982 (1984-12-01), Morrow
patent: 4647066 (1987-03-01), Walton
patent: 4732423 (1988-03-01), Condon
patent: 4911502 (1990-03-01), Gorman

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