Chair with tilt mechanism

Details Chair with tilt mechanism Chair with tilt mechanism

2005-02-08

2008-07-08

Dunn, David (Department: 3636)

Chairs and seats

Movable bottom

Tiltable

C297S325000, C297S326000, C297S327000

Reexamination Certificate

active

07396080

ABSTRACT:
The invention describes a chair comprising a base structure, a seat having a seat surface and a backrest, a seat carrier for carrying the seat on the base structure, and a tilt mechanism which is arranged between the seat carrier and the base structure and which to improve the ergonomic properties of the chair is of such an arrangement and configuration that it permits inclination of the seat surface of the seat with respect to the horizontal both in a forward/rearward direction of the seat surface and also in a right/left direction of the seat surface. The tilt mechanism includes a pressure plate with a first conicity in the forward/rearward direction of the seat surface, by way of which the seat can be inclined in the forward/rearward direction, and a second conicity in the right/left direction of the seat surface, by way of which the seat can be inclined in the right/left direction.

REFERENCES:
patent: 4131260 (1978-12-01), Ambasz
patent: 5035466 (1991-07-01), Mathews et al.
patent: 5409295 (1995-04-01), Edstrom
patent: 5588704 (1996-12-01), Harza
patent: 5649740 (1997-07-01), Hodgdon
patent: 6059363 (2000-05-01), Roslund et al.
patent: 6357827 (2002-03-01), Brightbill et al.
patent: 2002/0043846 (2002-04-01), Brauning
patent: 29905547 (2000-09-01), None
patent: 10106791 (2002-08-01), None
patent: 0 920 823 (1999-06-01), None

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