| 摘要 |
PROBLEM TO BE SOLVED: To provide a high-operational lifting device that secures more safety even in a tentative scaffold in heights and is used for operation for lifting a material.SOLUTION: A lifting device 1 provided in a tentative scaffold 100 to lift a hoisted load suspended from one end of a rope 5 includes: a pulley 2 that is provided so that the rope 5 is stretched and protruded to a separation direction with respect to the tentative scaffold 100; and an operation part 3 having a lock mechanism that is provided in the tentative scaffold 100 more downstream than the pulley 2 from which the other end of the rope 5 is stretched to stop the movement of the rope 5 to the hoisted load. |
