Chair base

A - Human Necessities – 47 – G

Patent

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Details

A47G 29/00 (2006.01) A47C 3/027 (2006.01) A47C 7/00 (2006.01)

Patent

CA 2158164

The present invention provides a non-wooden base assembly (14) for use in articles of furniture and, more particularly, in platform-type motion chairs. In a preferred form, each of the distinct rail components (30, 32, 34), which when assembled define the base assembly (14), is fabricated from a rigid and durable non-wooden material. An additional object of the present invention involves the ability to quickly and simply assemble front and rear cross rail components (30, 32) between the laterally-spaced side rail components (30) for modular assembly of the non-wooden base assembly (14). Finally, means are provided for permitting precise fixation of the front and rear cross rail components (30, 32) to the side rail components (30).

La présente invention concerne un ensemble support (14), qui n'est pas en bois, destiné à être utilisé avec des meubles, et, plus particulièrement, avec des fauteuils du type à plateforme, dont les éléments sont réglables. Dans une forme de réalisation préférée, chacun des rails séparés (30, 32, 34), qui une fois assemblés constituent l'ensemble support (14), est fabriqué en un matériau rigide et durable qui n'est pas du bois. La présente invention concerne en outre la possibilité d'assembler rapidement et facilement les rails avant et arrière (30, 32) entre les rails latéraux (30), espacés l'un de l'autre, ce qui permet le montage modulaire de l'ensemble support (14) présenté. Enfin, sont décrits des moyens permettant la fixation précise des rails avant et arrière (30, 32) aux rails latéraux (30).

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