发明名称 |
Prefabricated plastic shed and components therefor |
摘要 |
A prefabricated plastic shed having a roof formed with plastic panels sloping upwardly to a central ridge having their upper ends supported by a ridge beam assembly comprising a metal beam and a plastic sleeve member sleeved on, supported by and encasing the metal beam. The plastic sleeve member including panel supporting shelves for supporting the upper ends of the roof panels.
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申请公布号 |
US6591558(B1) |
申请公布日期 |
2003.07.15 |
申请号 |
US19990376284 |
申请日期 |
1999.08.18 |
申请人 |
ROYAL GROUP TECHNOLOGIES LIMITED |
发明人 |
DE ZEN VIC |
分类号 |
E04B1/12;E04C2/20;E04D3/08;E04H1/12;(IPC1-7):E04B7/04 |
主分类号 |
E04B1/12 |
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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