| 摘要 |
<p>PROBLEM TO BE SOLVED: To eliminate the danger of a cable breaking or catching or a machine breaking, by pulling back a pullable cable by means of a pulling mechanism through a cable guide, and then pulling a traction/connection cable. SOLUTION: A cable burying machine 10 is arranged on a sea sleigh 12 which is tracted along an ocean foor 14 by means of a lead 16. Traction is carried out by the use of a traction/connection cable 18. A drum 40 is provided with a rewindable cable 34, and a cable guide 36 assembled in a top portion of a carriage 30 on a specific gravity of the burying machine 10. One end of the pullable cable 34 is attached thereto. The other end of the pullable cable 34 is attached to the traction/connection cable 18 at a point 42 separate from a traction point 44 on the sleigh 12 by the distance between the traction point 44 and the cable guide 36 or more.</p> |
