发明名称 |
Apparatus for fabricating a wire reinforced concrete cylinder |
摘要 |
The present invention relates to a method and apparatus for fabricating a reinforced concrete cylinder, and more specifically to a method for centering a reinforcing frame within a form used during the placement of a concrete slurry. One embodiment of the present invention includes a plurality of centering arms that are adapted for selective engagement with the reinforcing frame, thus maintaining it in the predetermined radial location during the fabrication process.
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申请公布号 |
US7488168(B2) |
申请公布日期 |
2009.02.10 |
申请号 |
US20040851464 |
申请日期 |
2004.05.21 |
申请人 |
OLDCASTLE PRECAST, INC. |
发明人 |
HOHL, III HERBERT L.;REED ALLEN J. |
分类号 |
E04B1/16;B28B23/02;B28B23/18 |
主分类号 |
E04B1/16 |
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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