发明名称 |
Arrangement for strengthening a pierced metal part, especially a thin sheet metal, for passing a bolt through the hole, having a hole strengthening part |
摘要 |
<p>The hole of the metal part (1) is larger in diameter than the shaft of the bolt (3). A hole strengthening part (5) is placed on the surface of the pierced part, and has a hole which is coaxial to the hole of the pierced part.</p> |
申请公布号 |
DE20113973(U1) |
申请公布日期 |
2003.01.02 |
申请号 |
DE2001213973U |
申请日期 |
2001.08.23 |
申请人 |
GEBR. DINGERKUS GMBH & CO. KG |
发明人 |
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分类号 |
F16B43/00;(IPC1-7):F16B43/00 |
主分类号 |
F16B43/00 |
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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