| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To enable the rise of safety and decrease of used hardware and the reduction of management cost by reducing the number of times of climbing a pole thereby enabling the shortening of a construction period and the reduction of construction cost. <P>SOLUTION: A metal fitting for cramping a suspension wire to a pole, which consists of a metal fitting body 1, a suspension wire assembling metal fitting A comprising a fixing member 2 being attached to it and movable to be displaced from a large aperture state being held temporarily to allow a suspension wire W to be passed in a pass part 13 surrounded by the body and a fixing plate part 1b to a small aperture state to catch and fix the suspension wire W, and a fixing means 3, is attached at a specified position of the upper part of a utility pole D, and a rope for extension to which the suspension wire W is connected is passed through the pass part 13 in large aperture state, and the rope E for extension is hauled in and also the suspension wire W is passed through the pass part 13, and the suspension wire W is kept tense, and the pass part 13 is displaced as it is into the small aperture state by fixing means 3, thereby catching and fixing the suspension wire W. <P>COPYRIGHT: (C)2004,JPO</p> |
