| 摘要 |
Electric fence for enclosed pasture-land are known and appreciated for being simple and effective. They, however, suffer from the disadvantage that young domestic animals and wild animals sometimes rush on to the fence which thereby breaks before the animal has had time to slow down. Before the damage is noticed the cattle may scatter and cause great damage on surrounding fields. The invention eliminates the disadvantage in a simple and economic way by providing a device mainly being characterized in that one or several electrically conductive threads (3) are associated with an elastic material (1) in such a way that the threads and the material together form a string which is considerably but restrictedly elastically stretchable, which is electrically conductive on at least parts of its surface, and which together with posts (5, 6) comprise an enclosure.
|
