Patents Assigned to Cranston Ky
  • Disposable lifting loop and method of lifting a cargo load therewith
    Patent number: 4565399
    Abstract: 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.
    Type: Grant
    Filed: August 1, 1984
    Date of Patent: January 21, 1986
    Assignee: Cranston Ky
    Inventor: W. Charles Cranston