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Title:
SEAT STRUCTURE FOR CHAIR
Document Type and Number:
Japanese Patent JP2004049686
Kind Code:
A
Abstract:

To prevent a net member from being bent in a seat structure for a chair wherein the net member is extended on the upper surface of a seat frame.

The seat frame 1 includes a hard part 4 in the outer peripheral part, and an elastically deformable extending piece 5 inclining inward and downward is arranged on the upper surface of the hard part. The circumferential part of the net member 2 is extended over a part from the upper surface of the extending piece 5 to that of the hard part 4 in the seat frame 1. When a user is not seated, the circumferential part of the net member 2 is separated from the upper surface of the extending piece 5. When the user is seated, the circumferential part abuts on the upper surface of the extending piece 5.


Inventors:
ISOGAI YOSHINORI
NUMA NAOKI
IGARASHI RYO
Application Number:
JP2002000213452
Publication Date:
February 19, 2004
Filing Date:
July 23, 2002
Export Citation:
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Assignee:
OKAMURA CORP
International Classes:
A47C7/02; A47C7/24; (IPC1-7): A47C7/02; A47C7/24
Attorney, Agent or Firm:
竹沢 荘一
倉持 裕
中馬 典嗣



 
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