SWING PREVENTION DEVICE FOR SUSPENDED LOAD

摘要

PROBLEM TO BE SOLVED: To provide a swing prevention device for a suspended load automatically and stably positioning a movable body, even if the movable body drive means is broken. SOLUTION: This device which prevents the swing of the suspended load suspended by a plurality of ropes 6 in a load carrying trolley 10 is provided with the movable body drive means 18 constituting a parallel link mechanism with a trolley body 11, allowing the movable body 16 suspended to the bottom of the trolley to store a rope guide sheave 14, and capable of moving the movable body relative to the trolley body in the front/rear along the trolley advancing direction.