发明名称 |
Retaining wall block system |
摘要 |
A retaining wall is formed by plastic wall blocks having fingers for extending through apertures in an end portion of a grid-like sheet of material. The remainder of the grid-like sheet of material extends rearwardly to reinforce the fill behind the retaining wall formed from a plurality of courses of the wall blocks. A curved lip at the edge of one side of each block engages a recess located on a juxtaposed side of an adjacent block. Hooks extending from a bottom member of each block engage a top member of a lower block in stacked courses of blocks. The blocks are made of a one-piece or two-piece construction. In the two piece construction, the front member is secured or securable to the remainder of the block to provide retaining walls of aesthetically different configurations.
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申请公布号 |
US5568999(A) |
申请公布日期 |
1996.10.29 |
申请号 |
US19950416074 |
申请日期 |
1995.04.03 |
申请人 |
THE TENSAR CORPORATION |
发明人 |
EGAN, PHILIP D.;SPECHT, PAUL |
分类号 |
E02D29/02;(IPC1-7):E02D5/00 |
主分类号 |
E02D29/02 |
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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