发明名称 HOIST RING ASSEMBLY AND METHOD
摘要 A hoist ring assembly includes an anchor subassembly with bushing, retainer and threaded fastener elements, and a loop subassembly with a lifting loop and pair of pin elements. The assembly is adapted such that the lifting loop is rotatable through a 360-degree angle about a major axis, and pivotable through at least 180-degree angle about a minor axis. The assembly can be rapidly assembled or disassembled, and incorporates one or more components which may be substantially fabricated by way of forging operation, particularly the retainer member.
申请公布号 WO2012037368(A3) 申请公布日期 2012.06.07
申请号 WO2011US51790 申请日期 2011.09.15
申请人 MJT HOLDINGS, LLC 发明人 DAVIDSON, BERNARD, J;ALBA, TONY, J.
分类号 B66C1/14;B66C1/12;B66C1/34;F16B45/00;F16G11/14 主分类号 B66C1/14
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