| 摘要 |
PROBLEM TO BE SOLVED: To provide a hooking height state detection tool and a safety belt having the same which can detect a hooking height and determine normality or abnormality on the basis of a fact that there is a sag due to the deadweight of a rope.SOLUTION: A slide type hooking height state detection tool comprises position setting means placed on a rope for indicating a position of the rope in a lengthwise direction, and a slide device including slide means which slides on the rope freely and stops at the lowest point of the rope due to the deadweight. A hooking height state is determined by the position of the slide means. |
