发明名称 |
SELF-DRILLING BOLT AND NUT ASSEMBLY |
摘要 |
A self-drilling bolt and nut assembly includes a nut which has a window to permit visual inspection of the fastener thread upon engagement with the nut. The nut also includes a protective cap or receives a protective cap so that upon threadably engaging the fastener with the nut, the drill tip of the fastener is automatically received in the cap. The nut also has at one end a plurality of projections to enhance the locking engagement. The self-drilling bolt may have an integral washer and employ a clamping plate engageable against the washer. |
申请公布号 |
CA2781763(C) |
申请公布日期 |
2015.01.06 |
申请号 |
CA20102781763 |
申请日期 |
2010.10.26 |
申请人 |
HANDY & HARMAN |
发明人 |
GILLIS, TIMOTHY F.;GUTHRIE, MARK JOSEPH;MAZIARZ, MICHAEL W. |
分类号 |
F16B25/10;F16B25/00;F16B37/14;F16B37/16 |
主分类号 |
F16B25/10 |
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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