Chairs and seats – Having detachably interfitting parts or components; i.e.,... – Interfitted back and back frame
Patent
1981-06-08
1982-07-20
Zugel, Francis K.
Chairs and seats
Having detachably interfitting parts or components; i.e.,...
Interfitted back and back frame
297442, 248174, A47C 700
Patent
active
043402518
ABSTRACT:
A knockdown seat comprises a base member, a seat member and optionally a back member, the seat and back members being supported on the base member. The members are formed of foldable semi-rigid sheet material, such as cardboard, plastics material or sheet metal. In one embodiment the seat is a chair and the seat member and back member each comprise a single sheet folded into a triangular prism and the base member includes two side supports each comprising one sheet folded spirally. Slots in the edges of the sheets of the seat member and the back member double joint them in complementary slots in the upper edges of the side supports. In another embodiment the seat is a stool. The base member comprises one or two sheets having panels forming the support structure of the base member and flaps adapted to bear on the panels forming the seat member. Slots in the flaps and the upper edges of the panels define joints interlocking the seat structure. In either embodiment the seat may be knocked down for storage or transport and may serve as an advertising medium.
REFERENCES:
patent: 2512171 (1950-06-01), Oom
patent: 2806514 (1957-09-01), Smith
patent: 2904105 (1959-09-01), Holden
patent: 2940513 (1960-06-01), Holden
patent: 3331634 (1967-07-01), Harrison
patent: 3695703 (1972-10-01), Notko
patent: 3837719 (1974-09-01), Barron
LandOfFree
Knockdown seats of folded sheet material does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Knockdown seats of folded sheet material, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Knockdown seats of folded sheet material will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-247119