Swivel rocker

Details Swivel rocker Swivel rocker

1995-07-27

1997-02-04

Nelson, Jr., Milton

Chairs and seats

Movable bottom

Bottom and back movable as a unit

2972581, A47C 102

Patent

active

055990649

ABSTRACT:
The connection unit for the swivel rocker employs a hollow vertical pivot pin which is received within the base to permit rotation about a vertical axis. The connection unit employs a pair of U-shaped flexures which provide for a soft rocking motion. These flexures are connected to the pivot pin via a composite beam which imparts side-to-side stability to the swivel rocker.

REFERENCES:
patent: 113967 (1871-04-01), Barber
patent: 1377332 (1921-05-01), Franz
patent: 2313559 (1943-03-01), Larsen et al.
patent: 2339953 (1944-01-01), Schlorman
patent: 3297360 (1967-01-01), Holmstrom
patent: 3337265 (1967-08-01), Benzing
patent: 4577907 (1986-03-01), Talmon et al.
patent: 4830324 (1989-05-01), Neville
patent: 4971394 (1990-11-01), Vanderminden
patent: 5039164 (1991-08-01), Gibbs

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