| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a device for preventing vine winding which prevents a prevention tool body from falling or soaring by a strong wind so that the prevention tool body is always held at an adequate height, whose mounting operation to a support wire and maintenance operation are simple. <P>SOLUTION: The device for preventing vine winding for the utility pole support wire includes: the prevention tool body 1 in which a pair of semi-cylindrical bodies 1a, 1b are provided to open and close through a hinge part 2 at one side edge, and concave grooves 4a, 4b for guiding the support wire 40 are formed on an inner surface opposing to both of the semi-cylindrical bodies; and a fixing body 20 in which the pair of semi-divided bodies 20a, 20b are provided to open and close through the hinge part 21a, 21b at one side edge, and an nipping/fastening mechanism 30 for nipping/fastening the support wire 40 is internally mounted. Projection parts 9a, 9b formed in the prevention tool body are held by cylinder connection parts 25a, 25b formed in the fixing body to rotatably connect the prevention tool body 1 to the fixing body 20. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
