Disassemblable corrugated board backed chair

Details Disassemblable corrugated board backed chair Disassemblable corrugated board backed chair

1988-10-05

1989-10-24

Dorner, Kenneth J.

Chairs and seats

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

Interfitted back and back frame

297440, 248174, A47C 700

Patent

active

048757373

ABSTRACT:
A disassemblable chair constructed of three corrugated paper board elements brought together and interlocked by slotting in each of the elements. The first and basic element may be die cut from a rectangular corrugated board sheet which is creased, bent over and secured along overlapping edges to form a rectangular cross sectional seat and back support. A second rectangular slotted element is disposed transversely across the seat supporting edges of the first element to complete the seat support; and a third rectangular element is laid over the seat and back support and secured by insertion of its end and a center fold into interlocking slotting in the first element.

REFERENCES:
patent: 2313362 (1943-03-01), Rons
patent: 2940513 (1960-06-01), Holden
patent: 3149880 (1964-09-01), Stener
patent: 3312503 (1967-04-01), Suzuki
patent: 3331634 (1967-07-01), Harrison, Jr.
patent: 3717377 (1973-02-01), Johnson
patent: 4085970 (1978-04-01), Klein
patent: 4340251 (1982-07-01), Geoffroy-Dechaume
patent: 4648658 (1987-03-01), Calco

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