CONTRACTION PREVENTING STRUCTURE OF CABLE SHEATH

摘要

PROBLEM TO BE SOLVED: To provide a contraction preventing structure of a cable sheath, which suppresses shrink back of a cable sheath and is easily attached without damage in outside and inside of a cable.

SOLUTION: The contraction preventing structure of the cable sheath includes an elastic coating portion 3 arranged on an outer periphery of the cable sheath 17 and a constant force spring 4 wound to the outer periphery of the elastic coating portion 3. A natural-time inner diameter of the constant force spring 4 is set to be smaller than an outer diameter of the elastic coating portion 3.

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