RETURN PREVENTIVE IMPLEMENT FOR CABLE

摘要

PROBLEM TO BE SOLVED: To prevent a traffic disorder due to sagging of a towing rope or cable, by inhibiting rearward return of the rope or cable even by slackening a towing force, and eliminating an operating loss. SOLUTION: This return preventive implement is used in the case of executing stringing of a towing rope 38 or the cable 30 connected to rope 38 by using a sheave from the ground by man-power. In this case, a return preventive implement body 10 coupling from the rope 38 or the cable 30 and a stopper 16 mounted openably at the body 10 and held in the state that it is normally opened toward a rear side of a towing direction are provided. And, the stopper 16 is closed by receiving a resistance from the sheave side when the body 10 is passed through the sheave.