Chairs having swivel and rocker features

Details Chairs having swivel and rocker features Chairs having swivel and rocker features

1989-09-05

1991-08-13

Brown, Peter R.

Chairs and seats

Back movement resiliently opposed in operating position

Back and bottom adjust in a fixed relationship

2481887, 297285, 297349, A47C 102

Patent

active

050391640

ABSTRACT:
A chair having a seat section, a base section and a support structure interconnecting the seat and base sections for rockably supporting the seat section relative to the base section is disclosed. The support structure includes a resilient member that is generally W-shaped, as viewed in plan, and generally U-shaped, as viewed in elevation. The resilient member includes first and second transversely spaced outer legs fastened to the seat section, and first and second inner legs positioned intermediate the first and second outer legs, when viewed in plan. The inner legs are fastened to the base section. In the preferred embodiment the base section includes upper and lower portions which are pivotable relative to one another. In this case the first and second inner legs are fastened to the upper portion of the base section so that the seat section may be swiveled relative to the lower portion of the base section.

REFERENCES:
patent: 2687765 (1954-08-01), Hurtubise
patent: 2981315 (1961-04-01), Schaffer
patent: 3110519 (1963-11-01), Chernivsky
patent: 3297360 (1967-01-01), Holmstrom
patent: 3441310 (1969-04-01), Gale
patent: 3548810 (1970-12-01), Hoyer
patent: 3711152 (1973-01-01), Sirpak et al.

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