发明名称 |
METHOD FOR FIXING A CABLE OR TENDON |
摘要 |
<p>The present invention relates broadly to a tensioning device through which a strata support cable 12 or tendon passes. The cable 12 is installed into an elongate cavity drilled into a geological strata (not shown). The tensioning device 10 includes a tensioning member 14 which has a central elongate bore 16. The elongate bore 16 is adapted to receive the strata support cable 12. The tensioning member 14 has a threaded portion 18 for threaded engagement with an actuator member or relatively large nut 20. The tensioning member 14 also includes a wedge assembly 22 for securing the table 12 or tendon to the tensioning member 14 to prevent the cable 12 or tendon pulling through the elongate bore 16.</p> |
申请公布号 |
CA2697550(A1) |
申请公布日期 |
2009.04.02 |
申请号 |
CA20082697550 |
申请日期 |
2008.09.25 |
申请人 |
HILTI AKTIENGESELLSCHAFT;MCCOWAN, BRIAN |
发明人 |
MCCOWAN, BRIAN |
分类号 |
E21D20/02 |
主分类号 |
E21D20/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|