发明名称 Roof brackets for mounting an auxiliary roof
摘要 A roof bracket system is provided including at least one roofing bracket comprising a base plate positioned on a main roof and having a bottom surface, a top surface and a periphery formed therebetween. The top surface of the base plate of each roofing bracket further has a pair of spaced and parallel wings for containing a joist of an auxiliary roof therebetween.
申请公布号 US5975471(A) 申请公布日期 1999.11.02
申请号 US19980010757 申请日期 1998.01.22
申请人 DISHMAN, TERRY 发明人 DISHMAN, TERRY
分类号 E04B7/02;E04D3/36;E04D13/12;(IPC1-7):H01J3/14 主分类号 E04B7/02
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