发明名称 Disposable lifting loop and method of lifting a cargo load therewith
摘要 A method of providing a load with a disposable endless wire loop and a wire loop for use therein. According to the present method, the lifting loop is formed at the lifting location, such as in a harbor, by connecting together a required number of endless prefabricated steel wire rings. The lifting loop comprises endless steel wire rings whose number is defined by the weight of the load and which are bound together for forming the loop.
申请公布号 US4565399(A) 申请公布日期 1986.01.21
申请号 US19840637321 申请日期 1984.08.01
申请人 CRANSTON KY 发明人 CRANSTON, W. CHARLES
分类号 B66C1/12;(IPC1-7):B66C1/18 主分类号 B66C1/12
代理机构 代理人
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