| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an apparatus for preventing nesting, with which a fixing place is not limited and birds are easily prevented from nesting. <P>SOLUTION: A band 11a and a band 11b are wound on the external side of a steel tower material 20A and a main body part 13 is fixed to the steel tower material 20A. The main body part 13 is equipped with three bolts 14 having bolt opening parts at screw parts at fixed intervals, every five ends of deformable thin lines 15 are connected to the three bolt opening parts and fixed to the main body part 13 by using nuts 16. The plurality of the thin lines 15 each having one fixed end are widened radially downward with the fixed points as centers, when there is an obstacle, the thin lines 15 are deformed to avoid contact with the obstacle. The band 11a and the band 11b are wound on the proper place of the steel tower material so as to bring the plurality of thin lines 15 into contact with a place for bird nesting and the main body part 13 is fixed to the steel tower material. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
