| 摘要 |
<p>System for mechanically and simultaneously stretching out a plurality of wires or a plurality of traction ropes on aerial electrical lines by using a single traction rope coupled at one end to a winch and at the other end to a mounting device fitted with individual coupling and drawing elements for the single wires or single traction ropes thereof, wherein time by time an automatic simultaneous insertion of such traction ropes or wires occurs on the support, pole or trestle provided along the aerial electrical line.</p> |
