Spring chair (cushion) structure

Details Spring chair (cushion) structure Spring chair (cushion) structure

2006-06-20

2006-06-20

Barfield, Anthony D. (Department: 3636)

Chairs and seats

Bottom, back and leg

Resilient bottom and leg

C297S452540, C297S452520, C267S154000

Reexamination Certificate

active

07063388

ABSTRACT:
A spring chair (cushion) structure in which the spring chair (cushion) structure, elastic body, flexile rods have sufficient pliancy and, furthermore, are slanted at equal intervals apart such that they conjoin two frame members into a single structural entity. When sitting in the spring chair (cushion) structure, body weight is utilized to directly cause the torsional resiliency of the elastic body to produce an appropriate spring-loaded and buffered effect.

REFERENCES:
patent: 2836912 (1958-06-01), Ranucci
patent: 2855984 (1958-10-01), Majorana et al.
patent: 4856765 (1989-08-01), Kohno et al.
patent: 5632473 (1997-05-01), Dias Magalhaes Queiroz
patent: 6079782 (2000-06-01), Berg et al.
patent: 6128798 (2000-10-01), Barman et al.

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