TRAVEL OR ROTATION METHOD OF HEAVY LOAD

PROBLEM TO BE SOLVED: To accurately travel or reverse in a small space, by minimizing its work labor, in travel or rotation of a heavy load. SOLUTION: In this travel or rotation method of the heavy load, a travel device 3 having a ball-like rolling member is arranged under a stand 1 for mounting the heavy load C, and a reaction receiving member 18 is installed in any one of the stand 1 and a desired position such as a structure 25 separated from the stand 1, and a center hole jack 13 is installed in the other. One end of a tension material 26 is fixed to the reaction receiving member 18, and the other end of the tension material 26 is inserted into the center hole jack 13, and the stand 1 is made to travel or rotate by towing the tension material 26. COPYRIGHT: (C)2009,JPO&INPIT