PROBLEM TO BE SOLVED: To provide a structure capable of adjusting the length or fixing a rope without being restricted by a rope diameter, because, when a length adjustment or fixing implement is used for tying an object with a rope, it is restricted by the diameter of the rope.;SOLUTION: A ring-like sling has a simple and inexpensive structure formed by just attaching a pull sling 1 to a knot of a conventional sheet bend. As the structure, the knot of the rope is loosened by pulling the pull sling to elongate/contract the rope and the rope is firmly fixed by releasing the pull sling 1. Further, the pull ring 1 and the other end 3 of the rope are joined together such that the knot of the rope is not untied. This constitution can easily repeat the release and fixing.;COPYRIGHT: (C)2014,JPO&INPIT
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