To easily remove a main rope after finishing maintenance-inspection work of a steel tower, by fixing the safety rope in the substantially horizontal direction to a tower leg existing in a position separate from one worker, by adding a mechanism for hauling in the safety rope fixed to the tower leg to the worker side.
This horizontal rope installing auxiliary tool is used when substantially horizontally fixing the safety rope R having a rope support arm 2 installed on the tip of an operation bar 1 and bent and formed in a hook shape, a rope temporarily fastening tool 5 arranged in several places of the rope support arm 2 for temporarily fastening the safety rope R to the several places in a state of being curved in a hook shape, a rope hooking arm 4 forming a substantially circular arc shape opening in the same direction as the opening side of the rope support arm 2 and rotatably installing a substantially intermediate position on the rope support arm 2, a hooking tool 3 installed on one end of the rope hooking arm 4 and hooking a ring part R1 of a tip part of the safety rope R, and an abutting part 6 formed on the other end and abutting on a predetermined place for rotating this rope hooking arm 4.
YONEMOTO AKEMI
KISHIDA MINORU
Masafumi
Field saki Akira