Damped armrest

Chairs and seats – Armrest – Movable to nonuse position

Reexamination Certificate

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Details

C297S411380

Reexamination Certificate

active

07140688

ABSTRACT:
A damped armrest including an armrest frame defining a bore and a fixed mandrel defining an axis about which the frame rotates. A reservoir is formed by the bore and the mandrel. Vanes on the mandrel project into the reservoir. The reservoir is filled with damping media for controlling rotation of the frame about the mandrel.

REFERENCES:
patent: 3414324 (1968-12-01), Taylor et al.
patent: 3909063 (1975-09-01), Bonisch et al.
patent: 4586750 (1986-05-01), Vogel
patent: 4848840 (1989-07-01), Toya
patent: 5316369 (1994-05-01), Kanda
patent: 6257668 (2001-07-01), Chou et al.
patent: 6447069 (2002-09-01), Terris et al.
patent: 6592085 (2003-07-01), Iwata et al.
patent: 6672670 (2004-01-01), Funk et al.

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