发明名称 |
Prop anchor |
摘要 |
An anchor for the foot plate of a prop used to provide temporary support for pre-cast concrete wall panels during the erection of concrete structures is disclosed. The prop anchor includes an internally threaded ferrule with a base (4) that provides stable support when placed on a casting surface for a concrete slab. The anchor includes a base part (6) co-operable with the ferrule to locate the ferrule on the casting surface, and a tubular void former (8). The void former allows a void to form between the ferrule and the upper surface of a slab cast on the casting surface, so that a prop resting on the slab can be retained in position by means extending through the void into threaded engagement with the ferrule. |
申请公布号 |
NZ561447(A) |
申请公布日期 |
2009.01.31 |
申请号 |
NZ20070561447 |
申请日期 |
2007.09.13 |
申请人 |
ITW CONSTRUCTION PRODUCTS AUSTRALIA PTY LTD |
发明人 |
ZAKARAS, JUSTIN VYT;CRONE, BARRY WILLIAM |
分类号 |
(IPC1-7):E04C5/12;E04B1/41;E04G21/16 |
主分类号 |
(IPC1-7):E04C5/12 |
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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