发明名称 |
Attachment structure of spring unit |
摘要 |
<p>In a seat back frame formed by attaching a spring unit (20) to a frame body (10), the spring unit (20) is easily attached to the frame without performing caulking. A projecting hooked portion (21) is formed in one side of the spring unit, and an insertion hole (13C) that receives the hooked portion (21) therein is provided in the frame. Thus, the hooked portion (21) is inserted into the insertion hole (13C) and hooked at a position on the rear surface thereof. <IMAGE></p> |
申请公布号 |
EP1112709(B1) |
申请公布日期 |
2005.01.26 |
申请号 |
EP20000311676 |
申请日期 |
2000.12.22 |
申请人 |
ARACO KABUSHIKI KAISHA |
发明人 |
NAGAYASU, HIDETAKA;KATO, MASAYUKI |
分类号 |
A47C7/44;A47C7/28;A47C31/04;B60N2/44;(IPC1-7):A47C31/04 |
主分类号 |
A47C7/44 |
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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