Joined concertina chairs

Chairs and seats – Plural related seats

Patent

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Details

297 44, 297 45, A47C 1500

Patent

active

055709281

ABSTRACT:
A multiple folding chair arrangement particularly concerned with 2, 3, 4, 5 and 6 chair multiples and comprising three or more rigid vertical support frames defining the sides of two or more chairs and having front and rear edges, two pairs of diagonally crossed members located, respectively, between the front and rear edge regions of each frame, each one of the pair of members being pivotally connected adjacent a lower end to a separate one of an adjacent frame and being pivotally joined to the other member at or near its midpoint, the upper ends of said two pairs of members defining a plane for a seat when the chair arrangement is in an erected seating configuration, and a brace pivotally connected adjacent to the upper ends of each member and pivotally connected to the adjacent support frame, the arrangement including hand grips associated with the upper end of one or more of each pair of members located at the rear of the chairs to enable the chairs to be folded whereby the frames are brought together into close proximity when the hand grips are gripped and raised.

REFERENCES:
patent: 1738473 (1929-12-01), Green
patent: 2053659 (1936-09-01), Gisser
patent: 2460459 (1949-02-01), Kraska
patent: 2914111 (1959-11-01), Mize
patent: 2920687 (1960-01-01), Hurley
patent: 2930429 (1960-03-01), Mize
patent: 3050050 (1962-08-01), Kubicek
patent: 3640568 (1972-02-01), Suzuki et al.
patent: 4105244 (1978-08-01), Colby
patent: 4826241 (1989-05-01), Barras

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