| 摘要 |
PROBLEM TO BE SOLVED: To prevent a device and a rope from being damaged even if an article, provided with at least one rope for connecting a girder and a traveling rail to each other and to which the terminal of the rope is detachably fastened by a fastening element, receives impact load, in a device for suspending the traveling rail of a hoist from the girder. SOLUTION: This device is composed of two wedge locks 12, 13 in which the wedge lock 12 is arranged and connected to the wedge lock 13 so as to rotate at 180 deg. in relation to the wedge lock 13, rope terminals 9a, 9b inserted from the opposite directions toward a fastening element are respectively turned around wedges 18, 19 in the wedge locks 12, 13, can be come out from the inserted sides, and can be fastened to the wedge locks by the wedges 18, 19 under load, and the moving directions of the wedges 18, 19 in fastening of the rope terminals 9a, 9b are opposed to each other. The rope terminals 9a, 9b inserted from the opposite directions can be come out from the inserted sides after being turned around the wedges 18, 19 of the wedge locks 12, 13 and can be fastened by the wedges 18, 19 under load. |
