发明名称 |
Masonry wall supported fence and method |
摘要 |
A post tensioned wall includes accessible clamping plates at the ends of selected tensioning rods. Each post of a fence section is welded to a corresponding clamping plate to mechanically attach the post to the tensioning rod extending from a footing or foundation and through the wall.
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申请公布号 |
US7188453(B2) |
申请公布日期 |
2007.03.13 |
申请号 |
US20030695587 |
申请日期 |
2003.10.28 |
申请人 |
PYRAMID RETAINING WALLS, LLC |
发明人 |
GREENBERG HAROLD H.;CAMPBELL, JR. RICHARD C. |
分类号 |
E04F17/00;E04B1/41 |
主分类号 |
E04F17/00 |
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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