Chair, in particular office chair

Chairs and seats – Movable bottom – Tiltable

Reexamination Certificate

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Details

C297S322000, C297S321000, C297S300200, C297S300100

Reexamination Certificate

active

06896329

ABSTRACT:
The chair, particularly an office chair, has a backrest articulated to a seat support by way of a rest support. A seat surface is movable synchronously with the backrest. A front region of the seat surface is connected to the seat support via a sliding guide and a rear region is connected to the seat support via a seat link. A distance from an upper pivot point, which connects the seat link to the seat surface, to the backrest is shorter than the distance from a lower pivot point, which connects the seat link to the seat support, to the backrest. The movements of the backrest and of the seat surface are synchronized by a sliding guide provided between the seat link and the rest support.

REFERENCES:
patent: 4773706 (1988-09-01), Hinrichs
patent: 5080318 (1992-01-01), Takamatsu et al.
patent: 5308144 (1994-05-01), Korn
patent: 5354120 (1994-10-01), Volkle
patent: 5573303 (1996-11-01), Doerner
patent: 5582459 (1996-12-01), Hama et al.
patent: 5810440 (1998-09-01), Unwalla
patent: 5826940 (1998-10-01), Hodgdon
patent: 5931531 (1999-08-01), Assmann
patent: 6000755 (1999-12-01), Johannes
patent: 6431649 (2002-08-01), Hensel
patent: 6523896 (2003-02-01), Uhlenbrock
patent: 20020180248 (2002-12-01), Kinoshita et al.
patent: 42 19 599 (1993-12-01), None
patent: 198 23 632 (1999-09-01), None
patent: 549026 (1993-06-01), None
patent: 1 066 775 (2001-01-01), None

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