发明名称 |
System for reinforcing extruded beams |
摘要 |
The present invention relates to new and unique designs that improve and enhance the section properties of load bearing structural members, which have particular, but not exclusive, application in connection with aluminum extrusions for use in screened pool, patio and porch enclosures. The invention utilizes one or more reinforcing inserts or slats which attach to a structural member such as a hollow extruded beam to increase the effective wall thickness of the beam in the area where the slat is applied.
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申请公布号 |
US6826885(B2) |
申请公布日期 |
2004.12.07 |
申请号 |
US20020068589 |
申请日期 |
2002.02.06 |
申请人 |
RASKIN STEPHEN S.;WALLACE WILLIAM |
发明人 |
RASKIN STEPHEN S.;WALLACE WILLIAM |
分类号 |
E04C3/04;E04C3/06;E04C3/40;(IPC1-7):E04C3/30 |
主分类号 |
E04C3/04 |
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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