| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a communication line joint installation device capable of easily and quickly coping with addition and movement of a communication line, and capable of installing communication line in order. <P>SOLUTION: A communication line joint installation device 10 includes an upper arm 11 attached to an electric pole 5 almost in horizontal direction, a lower arm 12 which is arranged below the upper arm 11 with a predetermined interval provided and is attached to the electric pole 5 in such manner as to be almost parallel to the upper arm 11, an arm connection member 15 where a plurality of communication line hooking parts 14 for hooking a communication line 6 are secured and both ends are connected to the upper arm 11 and the lower arm 12, an upper extension arm 21 whose base end is detachably extended to the tip end of the upper arm 11, a lower extension arm 22 whose base end is detachably extended to the tip end of the lower arm 12, and an extension arm connection member 25 where a plurality of communication line hooking parts 14 are secured and both ends are detachably connected to the upper extension arm 21 and the lower extension arm 22. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
