Backrest assembly for a seating arrangement

Details Backrest assembly for a seating arrangement Backrest assembly for a seating arrangement

2005-11-29

2005-11-29

Brown, Peter R. (Department: 3636)

Chairs and seats

Movable back

Reexamination Certificate

active

06969117

ABSTRACT:
A seating arrangement comprise a seat base. A seat back extends upwardly from the seat base. A backrest is displaceably arranged relative to the seat base between a first, retracted position in which the backrest is substantially in register with the seat base and a second, extended position in which at least a part of the backrest protrudes upwardly beyond a top edge of the seat back. A displacement mechanism is arranged between the seat back and the back rest, the displacement mechanism effecting displacement of the backrest from its first position to its second position.

REFERENCES:
patent: 192809 (1877-07-01), Burritt
patent: 2603275 (1952-07-01), Kuebler
patent: 3147038 (1964-09-01), Barabas
patent: 4401343 (1983-08-01), Schmidt
patent: 4834455 (1989-05-01), Proctor
patent: 4981325 (1991-01-01), Zacharkow
patent: 5695251 (1997-12-01), Scolari
patent: 6095606 (2000-08-01), Opsvik
patent: 6158810 (2000-12-01), Galloway
patent: 6540296 (2003-04-01), Shats et al.

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