Chair having integrally formed back frame and seat frame

Details Chair having integrally formed back frame and seat frame Chair having integrally formed back frame and seat frame

2007-03-21

2010-02-02

Nelson, Jr., Milton (Department: 3636)

Chairs and seats

Bottom or back

Cushioned

C297S451110, C297S344210, C297S452300

Reexamination Certificate

active

07654616

ABSTRACT:
The present claimed invention intends to provide a chair having a frame structure that is effective for securing a required strength without needless structure to reinforce the strength.The chair has a chair bodyAcomprising a seat frame12, a back frame22and a rib that reinforces between the seat frame12and the back frame22, wherein the rib is formed to extend to a side direction so as to be used as an arm frame71, and the seat frame12, the back frame22and the arm frame71are continuously and integrally formed three-dimensionally, and openings12a, 22ainto which a mesh member13, 23to form a seating face is fitted are arranged at the seat frame12and the back frame22respectively.

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