Paperboard chair of unitary construction

Details Paperboard chair of unitary construction Paperboard chair of unitary construction

1976-07-21

1978-04-25

Mitchell, James C.

Chairs and seats

Having detachably interfitting parts or components; i.e.,...

Interfitted back and back frame

297442, A47C 700

Patent

active

040859703

ABSTRACT:
A unitary chair of relatively stiff corrugated paperboard formed from a single die-stamped and scored blank, characterized in that it constitutes a base including side panels provided with a pair of opposed slots which are adapted to receive and to lock in interengagement the free ends of both a pivotal seat panel and a pivotal back rest panel. The slots are formed at the junctures of the seat supporting edges of the side panels with the back rest supporting edges of the side panels.

REFERENCES:
patent: 3606459 (1971-09-01), Krone
patent: 3695703 (1972-10-01), Notko

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