Seat leg system with stabilizer bar

Details Seat leg system with stabilizer bar Seat leg system with stabilizer bar

1990-01-31

1991-02-26

Chen, Jose V.

Chairs and seats

Bottom or back

Framework

108154, 24818891, A47C 1600

Patent

active

049956710

ABSTRACT:
A chair has four legs. Pairs of legs are connected by a crossbar to form two leg assemblies. Both legs assemblies are in turn connected by a pre-torqued resilient brace, which is joined to each leg assembly by a wedge joint. The torque in the brace tends to hold the joint together.

REFERENCES:
patent: 2240395 (1941-04-01), Evans
patent: 2272329 (1942-02-01), Schermerhorn
patent: 2514061 (1950-07-01), Hoop
patent: 2650147 (1953-08-01), Savner
patent: 2789631 (1957-04-01), Vosbikian et al.
patent: 3163468 (1964-12-01), Koch
patent: 3267888 (1966-08-01), Carlson
patent: 3393940 (1968-07-01), Ellsworth et al.

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