Chair with firm structure for overlapping

Details Chair with firm structure for overlapping Chair with firm structure for overlapping

2008-07-08

2008-07-08

Barfield, Anthony D (Department: 3636)

Chairs and seats

Plural related seats

Nested

C297S411260, C297S411290

Reexamination Certificate

active

11758674

ABSTRACT:
A chair with a firm structure for overlapping has a body which includes a chair frame and at least one supporting frame; the chair frame having a base, a seat frame and a back frame for supporting the body; the supporting frame being at an outer side of the chair frame; wherein the seat frame has a seat; and the back frame has a cushion; the supporting frame has a handle; supporting frame is combined with a combining unit. The combining unit serves for combining the supporting frame and the chair frame; the chair frame has a front casing and a rear casing; each of the front casing and the rear casing has a clamping surface; the front casing is coupled to the rear casing; each of two sides of the clamping surface has a positioning groove for limiting the chair frame and the supporting frame in the combining unit.

REFERENCES:
patent: 3708202 (1973-01-01), Barecki et al.
patent: 3982785 (1976-09-01), Ambasz
patent: 4648653 (1987-03-01), Rowland
patent: 5064247 (1991-11-01), Clark et al.
patent: 7147286 (2006-12-01), Cesaroni et al.

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