发明名称 |
Fastener for use with frangible material |
摘要 |
A metal fastener for frangible material has a threaded shank, a head proximate one end of the shank and a tip at the opposite end. The fastener has a coarse pitch and relatively large ratio of major to minor diameters suited for securing the fastener into frangible material such as drywall or masonry.
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申请公布号 |
US7040850(B2) |
申请公布日期 |
2006.05.09 |
申请号 |
US20030632790 |
申请日期 |
2003.08.04 |
申请人 |
POWER PRODUCTS III, L.L.C. |
发明人 |
GAUDRON PAUL |
分类号 |
F16B35/04;B21H3/02;F16B25/00 |
主分类号 |
F16B35/04 |
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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