| 摘要 |
<p>PURPOSE:To improve the working efficiency of cable burying by performing each work by one machine when a cable is buried in the ground. CONSTITUTION:A groove excavating device 13 is provided on the front part of a traveling machine body 12, and according to the advance of the traveling machine body 12, earth and sand is discharged onto the ground while excavating the ground. A piping reel 19 is provided on the traveling machine body 12 to lay a cable 18 on the bottom part of a groove 22 while delivering the cable 18 to the rear part of the groove excavating device 13 through guides 20, 21. The earth and sand discharged onto the ground is collected to the central part by an earth and sand gathering device 23, and leveled by a rolling device 26 after the groove is refilled according to the advance of the traveling machine body 12.</p> |
