Chair leg assembly with three legs

Details Chair leg assembly with three legs Chair leg assembly with three legs

1994-12-08

1996-03-26

Chen, Jose V.

Supports

Stand

Understructure

248188, 2974631, 2974401, 29744024, 2973441, 2974451, D 6498, A47B 9100, F16M 1120

Patent

active

055014194

ABSTRACT:
A chair leg assembly includes a tubular sleeve member rotatably mounted around a lower end of a seat post of a chair, three extension legs each having a first end fixedly mounted to the tubular sleeve member, three support members each horizontally formed on a second end of a corresponding one of the extension legs, six pivot members each rotatably mounted on an underside of a corresponding one of distal ends of each of the support members, three pairs of wheels each pair rotatably mounted on an underside of a corresponding one of the pivot members.

REFERENCES:
patent: 4053129 (1977-10-01), Graff
patent: 4318570 (1982-03-01), Adam et al.
patent: 4728067 (1988-03-01), Steinmetzer et al.
patent: 4984761 (1991-01-01), Chen

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