Chairs and seats – Having detachably interfitting parts or components; i.e.,... – Interfitted back and back frame
Patent
1985-05-14
1987-03-10
Dorner, Kenneth J.
Chairs and seats
Having detachably interfitting parts or components; i.e.,...
Interfitted back and back frame
206216, 297 16, 297193, A47C 400
Patent
active
046486585
ABSTRACT:
An article of furniture foldable into a flat state and made of stiff sheet material includes a plurality of substantially vertical base panels, connected at their lateral edges to form a base portion, and a seat panel which is integral with and hinged from at least one of the base panels along at least one hinge line. The seat panel is disposed substantially horizontally over the base portion while in use and is pivotable around the hinge line to a substantially vertical position when the article of furniture is folded. A spine portion is provided between two of the base panels for reinforcing the article and includes a pair of flanges which are secured to each other. A reinforcing member is disposed within the base portion and is secured to the spine for reinforcing the seat panel.
REFERENCES:
patent: 2049659 (1936-08-01), Parrott
patent: 2849726 (1958-09-01), Vay
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patent: 3220362 (1965-11-01), Downes
patent: 3312503 (1967-04-01), Suzuki
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patent: 3556593 (1971-01-01), Speegle
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patent: 3640575 (1972-02-01), Dosi
patent: 3727979 (1973-04-01), Schier et al.
patent: 3744409 (1973-07-01), Bradbury, II
patent: 4085970 (1978-04-01), Klein
patent: 4340251 (1982-07-01), Geoffroy-Dechaume
Brown Peter R.
Dorner Kenneth J.
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