Collapsible chair

Details Collapsible chair Collapsible chair

1979-03-05

1980-08-12

Mitchell, James C.

Chairs and seats

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

Interfitted back and back frame

248188, 297451, A47C 700

Patent

active

042169950

ABSTRACT:
A collapsible chair including a seat, an applied plate, a back support and a seat support. The seat includes a pair of separated stoppers provided on the front bottom surface of the seat, a pair of first fixing frames corresponding with and adjacent to the stoppers, a hole having a notch therein formed in the first frames, a pair of second fixing frames provided on the rear bottom surface of the seat and corresponding with the first fixing frames and holes having a notch therein provided in the second frames. The applied plate fits on the bottom surface of the seat between the first and second fixing frames and includes curved edges for engaging with a pipe and a joining part provided in the center of the applied plate for engaging with the seat support. The back support is coupled to the seat by a pair of curved pipes which are coupled to the back support at one end and whose other end extends through the holes in the first and second fixing frames and the curved edges of the applied plate. A projection is provided on the end of the pipe and the projection fits through the notches in the holes and is for locking the pipes to the seat.

REFERENCES:
patent: 2687166 (1954-08-01), Hamilton
patent: 2746525 (1956-05-01), Cooper
patent: 3173723 (1965-03-01), Hoven et al.

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