| 摘要 |
An apparatus for inhibitively preventing birds from gathering comprises at least three support columns, wire members tightly spanned between adjacent said support columns, and a plurality of magnet members disposed onto said wire members respectively. An improved apparatus according to the present invention includes an oscillation transmission mechanism to transmit oscillating motion from one to another adjacent wire members. In this apparatus, when a single wire oscillates, one and another of adjacent wire members oscillate by means of the oscillation transmission mechanism.
|
