发明名称 |
REMOVABLE DEEP SET DROP-IN ANCHOR |
摘要 |
A drop-in anchor includes a sleeve having a threaded region having an intern al thread formed therein and a split region having at least two longitudinal channels formed therein. The channels define sections. The split region has inwardly tapered inner walls. A plug is configured for engagement with the sleeve at the spli t region. The plug has a top surface and defines a tapered shape. A bolt having a threaded portion and a through-bore extending longitudinally therethrough, is configured for threaded engagement with the sleeve threaded region. A setting member is configured for insertion into the bolt bore. The setting member engages the plug top surface and a force exerted on the setting member drives the plug into the sleeve split region so as to urge the split region sections axially outwardly. A method f or securing the anchor in the opening in the structure is also disclosed.
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申请公布号 |
CA2419652(C) |
申请公布日期 |
2006.05.23 |
申请号 |
CA20032419652 |
申请日期 |
2003.02.24 |
申请人 |
ILLINOIS TOOL WORKS INC. |
发明人 |
MORAN, TIMOTHY M.;WARMOLTS, JEFFREY C. |
分类号 |
E21D21/00;E02D5/80;E21D20/00;F16B13/06;F16B13/08;F16B13/12 |
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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