| 摘要 |
<p>PROBLEM TO BE SOLVED: To easily and quickly move/arrange a temporary elevator to/in a hole by arranging a cage suspended by a wire hooked on an end part of a suspending arm which is arranged on a carriage and whose end part is projected in the horizontal direction. SOLUTION: A temporary elevator 100 is carried up to a job site. Next, a tractor is connected to a towing arm 13 of a carriage 10 of the temporary elevator 100, and is moved by towing the temporary elevator 100. Therefore, the temporary elevator can be easily and quickly moved to a hole. Next, an end part 31 of the suspending arm 30 is moved and driven in the radial direction of the hole, and a slide body 15 is moved and driven in the radial direction of the hole by driving a slide mechanism 16, and a turning body 20 is also turned and driven in the arrow A and B direction, and a cage 10 and a weight 51 are positioned in an installing position together with the suspending arm 30.</p> |
