发明名称 |
Expansible plug assembly to be anchored in a hole drilled in masonry |
摘要 |
An expansible plug assembly that comprises a fixing bolt, and an expansible sleeve having an expansible portion and an internal thread formed in the expansible portion and engaged with the external thread of the fixing bolt, so that a reliable connection between the fixing bolt and the expansible sleeve is formed.
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申请公布号 |
US5002445(A) |
申请公布日期 |
1991.03.26 |
申请号 |
US19900465456 |
申请日期 |
1990.01.16 |
申请人 |
FISCHERWERKE ARTUR FISCHER GMBH & CO KG |
发明人 |
FISCHER, ARTUR |
分类号 |
E04B1/41;B23P13/00;F16B13/00;F16B13/08;F16B13/12 |
主分类号 |
E04B1/41 |
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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