| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an identification marking tool for electric wires that can be installed readily on an overhead wire. <P>SOLUTION: The marking tool 10 includes an identifying body 1 and a belt-like shape varying plate 2. The identifying body 1 includes a pair of gripping surfaces 11, 11 facing opposite directions. The shape varying plate 2 has its base part 21 fixed on the identifying body 1 and its tip part 22 extending to the outside. The shape varying plate 2 is elastic. The shape variation plate 2 can be alternately restored from an extended shape in which it is independent of the identifying body 1 and from a wound shape in which an overhead wire 1w is wound around. In the extended shape, the section of the shape variation plate 2 orthogonal to the direction of the length thereof has a predetermined warpage. In the wound shape, the warp in the shape varying plate 2 is corrected, and overhead wire 1w is wound in a spiral form along the direction of the length of the shape varying plate 2. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
