| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a transmission-line falling preventive device capable of certainly preventing the falling of an overhead transmission line even when the overhead transmission line having a long overall length and a heavy mass is disconnected and a method for installing the transmission-line falling preventive device. <P>SOLUTION: In the transmission-line falling preventive devices for a plurality of overhead transmission lines, both ends are connected to steel towers through anchor clamps, and the transmission-line falling preventive devices are arranged in different heights. The transmission-line falling preventive devices for the overhead transmission lines include connecting members arranged between the overhead transmission lines with both ends connected to different overhead transmission lines and linear members spirally wound around the overhead transmission lines with both ends connected between the anchor clamps and the steel towers. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
