Collapsible disposable chair

Details Collapsible disposable chair Collapsible disposable chair

1988-07-22

1989-03-21

Zugel, Francis K.

Chairs and seats

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

Interfitted back and back frame

297442, 297457, A47C 700

Patent

active

048137448

ABSTRACT:
A disposable collapsible chair is formed by joining opposing ends of a sheet of material to form a continuous loop, forming four panels, each of which is a side of the chair. Several portions of the bottom part of the panels fold inside of the continuous loop to define legs of the chair. A front panel folds onto the top of the legs to form a seat. Side panels form the arm rests, and a back panel forms a back rest. Additional portions may be added to each of the four panels to form strengthening portions which fold at intermediate lines to strengthen portions of the arm rests, the seat, or the back rest. The various panels and fold lines may be preformed and cut from a substantially rectangular sheet.

REFERENCES:
patent: 2012117 (1935-09-01), Barron
patent: 2361875 (1944-10-01), Sachs
patent: 2822860 (1958-02-01), Calabrese
patent: 3220362 (1965-11-01), Downes
patent: 3714908 (1973-02-01), Notko
patent: 4085970 (1978-04-01), Klein
patent: 4556253 (1985-12-01), Geneve et al.
patent: 4648658 (1987-03-01), Calco

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