Folding combination chair seat and carrying case

Details Folding combination chair seat and carrying case Folding combination chair seat and carrying case

1987-12-18

1988-10-04

Zugel, Francis K.

Chairs and seats

Movable back

Tiltable

297 17, 297129, A47C 400, A47C 1300

Patent

active

047751886

ABSTRACT:
A formed flat blank of corrugated paperboard or the like is peripherally contoured with wing portions or extensions, and impressed with fold lines, such that interfolding and cementing together in predetermined sequence of said wing portions provides comparatively rigid seat and back portions and foldingly interconnectible side gusset portions allowing for conversion between chair seat and carrying case modes of use.

REFERENCES:
patent: 1756182 (1930-04-01), Drane
patent: 1831428 (1931-11-01), Sherman
patent: 2605817 (1952-08-01), Craig-Wallace
patent: 2759527 (1956-08-01), Myrick, Jr.
patent: 2797740 (1957-07-01), Cappello
patent: 3422938 (1969-01-01), Worcester
patent: 3519307 (1970-07-01), Gittings
patent: 4079992 (1978-03-01), Thrift et al.

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