MEMBER FOR HANGING, TIGHTENING AND SUPPORTING EYE BOLT OR EYE NUT

摘要

PROBLEM TO BE SOLVED: To solve such the problem that when a wire or a rope is passed directly through an eye bolt or an eye nut, the curvature radius of the wire or the rope becomes smaller, service life of the wire or the rope becomes shorter due to deformation, damage and abrasion thereof or there is a risk of sudden fracture of the wire and though a shackle or the like is used up to now in order to solve the problem, the number of constituent parts becomes larger.;SOLUTION: The cross-section shape of a ring part of the eye bolt 1 is used as the upper part cross-section of the eye bolt ring 1a. The mechanical strength of the eye bolt is ensured with the part thickness and the shape of the ring constitution part. The curvature radius of a contact portion of the wire or the rope is made similar to that of a thimble that has been used up to now for the wire 4 or the rope. As a result, the wire 4 is passed directly through the eye bolt 1 and the wire is fastened tightly by wire grips 5, and the conventional connection function can be attained without using the shackle 2 and the thimble 3.;COPYRIGHT: (C)2012,JPO&INPIT