Method for inclining a chair seat and chair having an inclinable

Details Method for inclining a chair seat and chair having an inclinable Method for inclining a chair seat and chair having an inclinable

1997-07-23

1999-02-16

Cranmer, Laurie K.

Chairs and seats

Back movement resiliently opposed in operating position

Back and seat adjust simultaneously

297316, 297319, A47C 300

Patent

active

058712569

ABSTRACT:
The disclosure relates to a method for inclining a chair seat and a chair having an inclinable seat for which maintenance can be easily carried out from outside the attaching frame of a chair, wherein the attaching frame is applicable to leg portions of various kinds of chairs. According to the method and the chair for inclining a backrest side of a seat by causing the backrest to be inclined rearwardly, the structure is such that by rearwardly inclining the backrest attached to a backrest attaching member pivotally supported so as to be inclined rearwardly at one side of an attaching frame opened downward and including a top plate 18 and side plates fixed at the upper end of a leg portion, a tip end protruding part of the backrest attaching member is caused to protrude above the attaching frame and is brought into contact with and pushes up the rear, backrest side of a seat receiving plate which is pressed toward said attaching frame and is inclinably attached to a front end of the attaching frame. In this manner, the backrest side of the seat attached to the seat receiving plate is inclined upward.

REFERENCES:
patent: 1335379 (1920-03-01), Lee
patent: 2083838 (1937-06-01), Goenen
patent: 3092415 (1963-06-01), Schliephacke
patent: 4640547 (1987-02-01), Fromme
patent: 4640548 (1987-02-01), Desanta
patent: 4966411 (1990-10-01), Katagiri et al.
patent: 5029940 (1991-07-01), Golynsky et al.
patent: 5605376 (1997-02-01), Kogai

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