A - Human Necessities – 47 – C
Patent
A - Human Necessities
47
C
A47C 3/026 (2006.01) A47C 1/032 (2006.01)
Patent
CA 2223243
A synchronous tilt control mechanism is provided for a chair (1). The chair (1) includes a base (2), a seat (4), a torsion spring (7), a first slide member (10) and a second slide member (11). The base (2) further includes a tilt control housing (3) mounted thereon. The back (5) includes a forwardly extending support member (6). The seat (4) and back (5) are pivotably attached to the tilt control housing (3). The torsion spring (7) has a forwardly extending leg (8) and a rearwardly extending leg (9). The forwardly extending leg (8) is mounted to the tilt control housing (3).
La présente invention se rapporte à un mécanisme synchrone de commande d'inclinaison destiné à une chaise (1). La chaise (1) se compose d'un pietement (2), d'un siège (4), d'un ressort de torsion (7), d'un premier élément coulissant (10) et d'un second élément coulissant (11). Sur le pietement est fixé un logement de commande d'inclinaison (3). Le dossier (5) comporte un élément de support (6) s'étendant vers l'avant. Le siège (4) et le dossier (5) sont fixés de manière pivotante au logement de commande d'inclinaison (3). Le ressort de torsion (7) comporte une branche (8) partant vers l'avant et une branche (9) partant vers l'arrière. La branche (8) partant vers l'avant est montée sur le logement de commande d'inclinaison (3).
Britain Graham
Holbrook Richard
Niergarth Tom
Sudduth Ed
von Ehr Pat
Cassan Maclean
Herman Miller Inc.
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