发明授权
- 专利标题： Self-drilling fastener
- 专利标题（中）： 自钻紧固件
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申请号： US12913503申请日： 2010-10-27
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公开(公告)号： US08408856B2公开(公告)日： 2013-04-02
- 发明人: Richard J. Ernst , Mark E. Gonciarz , Donald J. Broomfield
- 申请人： Richard J. Ernst , Mark E. Gonciarz , Donald J. Broomfield
- 申请人地址： US IL Glenview
- 专利权人： Illinois Tool Works Inc.
- 当前专利权人： Illinois Tool Works Inc.
- 当前专利权人地址： US IL Glenview
- 代理机构： Beem Patent Law Firm
- 代理商 Mark W. Croll; Patricia Chidiac
- 主分类号： F16B25/10
- IPC分类号： F16B25/10
摘要：
A fastener mountable to a rigid substrate such as a fiber cement panel and also mountable to the panel and an underlying support, such as a metal or wooden stud. The fastener may include a drilling portion having a reaming portion for reaming out the material within the panel, a fastening portion for engaging the panel and, if encountered, the underlying support, and a tapered portion between the drilling and fastening portions. The drilling portion may have a length generally equal to, or slightly longer than, a length of the panel so that reaming out of the panel may be completed before engagement of the fastener threads with the interior of the panel begins.
公开/授权文献
- US20110103917A1 Self-Drilling Fastener 公开/授权日：2011-05-05