| 摘要 |
<p>PURPOSE:To configure an inexpensive cable laying system requiring no worker by detecting the tension of a cable using inexpensive self-reset switches and sequentially controlling a large number of laying machines from the starting side toward the ending side. CONSTITUTION:In a method for laying a long cable using a large number of laying machines arranged along a cable laying path at a desired interval, operation of the large number of laying machines 1, 1 is controlled sequentially from the starting side toward the ending side using cable tension detecting switches 2, 2 arranged individually on the feeding side of cable thus allowing execution and interruption of cable feeding on the starting side of cable.</p> |
