发明名称 Portable hoist assembly mounting systems and methods
摘要 The systems and methods of the present invention provide support for a holster mounting into which the vertical support of a portable hoist assembly is inserted. Disclosed is a saddle mount for the holster mounting usable on the top of a wall. Also disclosed is a floor supported base and cart assembly for the holster mounting.
申请公布号 US2007131636(A1) 申请公布日期 2007.06.14
申请号 US20060637560 申请日期 2006.12.12
申请人 发明人 SPITSBERGEN MICHAEL
分类号 B66C23/18 主分类号 B66C23/18
代理机构 代理人
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