发明名称 |
Structure for mounting backrest |
摘要 |
In a chair 11 comprising at least a backrest portion 1 to support a back of a seated person and a back frame 2 to connect the backrest portion 1 with a seat, the backrest portion 1 has a pocket 3 that covers an upper portion of the back frame 2, the pocket 3 has an engaging portion 4 that prevents the upper portion from being pulled out of the pocket 3 by making an engagement with the upper portion of the back frame 2 and the upper portion of the back frame 2 is covered with the pocket 3 and the backrest portion 1 is mounted on the back frame 2 by engaging the engaging portion 4 with the covered upper portion of the back frame 2.
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申请公布号 |
US6811215(B2) |
申请公布日期 |
2004.11.02 |
申请号 |
US20030442102 |
申请日期 |
2003.05.21 |
申请人 |
TAKANO CO., LTD.;KOKUYO CO., LTD. |
发明人 |
HORIKI TOSHIYUKI;UEDA NOBUYUKI |
分类号 |
A47C7/42;A47C7/46;A47C31/11;(IPC1-7):A47C7/46;A47C31/00 |
主分类号 |
A47C7/42 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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