Seat furniture

Details Seat furniture Seat furniture

1987-03-16

1988-07-19

Zugel, Francis K.

Chairs and seats

Back movement resiliently opposed in operating position

Back and seat adjust simultaneously

297304, 297322, A47C 300

Patent

active

047580453

ABSTRACT:
In seat furniture with a seat carrier (1) having an inclined front seat-carrier region, on which a seat (5) is articulated pivotably and so as to be longitudinally displaceable and a backrest carrier (9) with a backrest is articulated, the seat (5) is articulated at its front edge on the seat carrier (1). The seat (5) is held via a first lever arm (12) which is mounted pivotably on the seat carrier (1) and which forms with a second lever arm (13) a lever to which the backrest carrier (9) is connected firmly.

REFERENCES:
patent: 1359145 (1920-11-01), Atwood
patent: 1368469 (1921-02-01), Atwood
patent: 3602537 (1971-08-01), Kerstholt et al.
patent: 4451085 (1984-05-01), Franck et al.
patent: 4509793 (1985-04-01), Wiesmann et al.
patent: 4653806 (1987-05-01), Willi
patent: 4668012 (1987-05-01), Locker

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