发明名称 |
Self-centring threaded insert for concrete reinforcing bars - has section of plain bore with conical lead-in section to internal thread |
摘要 |
The body of the insert has a lower section with an internal screw thread and an intermediate section comprising a parallel plain bore corresponding to the outside dia. of the threaded section. The upper section of the bore is in the form of a core diverging toward the top.
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申请公布号 |
BE899370(A1) |
申请公布日期 |
1984.07.31 |
申请号 |
BE19840212723 |
申请日期 |
1984.04.09 |
申请人 |
MEYERS CLAUDE |
发明人 |
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分类号 |
E04C5/16;F16B7/18;F16B37/00;(IPC1-7):F16B/ |
主分类号 |
E04C5/16 |
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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