发明名称 |
Laminated support mat |
摘要 |
A support mat, such as a mat suitable for supporting heavy construction equipment, includes a plurality of billets fastened together, each of the billets being made of a plurality of individual wood laminations adhesively bonded to each other. The billets comprise a plurality of vertically oriented individual wood laminations. The plurality of individual wood laminations has wide faces oriented parallel to a direction of a load applied to the support mat. Each billet has outboard laminations and the wide faces of the outboard laminations of each billet define a wide face of the billet. An expansion pad is disposed between the wide faces of adjacent billets.
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申请公布号 |
US7818929(B2) |
申请公布日期 |
2010.10.26 |
申请号 |
US20060496104 |
申请日期 |
2006.07.31 |
申请人 |
ANTHONY HARDWOOD COMPOSITES, INC. |
发明人 |
FIUTAK JON C.;EHRHART, JR. JOE C.;FLEMING KEVIN W. |
分类号 |
E04C5/08;B27M3/00;E04C3/14 |
主分类号 |
E04C5/08 |
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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