| 发明名称 |
SELF-DRILLING FRICTION BOLT |
| 摘要 |
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. |
| 申请公布号 |
WO2013028754(A1) |
申请公布日期 |
2013.02.28 |
| 申请号 |
WO2012US51852 |
申请日期 |
2012.08.22 |
| 申请人 |
FCI HOLDINGS DELAWARE, INC.;HIDALGO SALGADO, MAURICIO, ANTONIO |
发明人 |
HIDALGO SALGADO, MAURICIO, ANTONIO |
| 分类号 |
E21D21/00 |
主分类号 |
E21D21/00 |
| 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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