发明名称 Truss gusset plate and anchor safety system
摘要 A peak gusset for securing a safety line for a workman, a roof truss and an anchoring system incorporating the same. The gusset is a substantially planar plate including an attachment region, a coplanar anchor portion and bendable flaps. A plurality of teeth extends from the attachment region and into the side of a truss member adjacent the peak. The anchor portion extends laterally beyond the peak and a hole defined therein receives the security line. The hole is disposed above an upper surface of the truss member and vertically beneath the peak. The gusset is non-removable and does not need to be cut down before a ventilation cap is applied thereover. A pair of peak gussets can be secured on either side of a truss and a connector member for attachment of the security line can extend between peak gussets on adjacent trusses.
申请公布号 US8028477(B2) 申请公布日期 2011.10.04
申请号 US20080100122 申请日期 2008.04.09
申请人 CROOKSTON LAWRENCE A 发明人 CROOKSTON LAWRENCE A.
分类号 E04B1/38 主分类号 E04B1/38
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