发明名称 Self-drilling friction bolt
摘要 <p>A reinforcement system includes an adapter, a friction bolt, a drilling rod coupled to the adapter, and a drill bit configured to drill an opening optimally sized for receiving the friction bolt. The drilling rod has a diameter that allows for introduction of the drilling rod into the friction bolt.</p>
申请公布号 AU2012298905(B2) 申请公布日期 2015.02.05
申请号 AU20120298905 申请日期 2012.08.22
申请人 FCI HOLDINGS DELAWARE, INC. 发明人 HIDALGO SALGADO, MAURICIO ANTONIO
分类号 E21D21/00 主分类号 E21D21/00
代理机构 代理人
主权项
地址