| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To carry out easily and in proper workability work of the laying of wiring or piping materials on a laying path which extends over a long distance. <P>SOLUTION: In this laying method, by generating a difference in the pressure of air in a shooter 3 formed with a hollow cylinder body, arranged continuously along a laying path of a wiring or piping material W to tightly close the peripheral wall, a delivery body, connecting a long rope 12, is fed inside the shooter 3 to make laying of the long rope 12 in the shooter 3. Next, via a protruded plate 43 which is movable in the lengthwise direction in the shooter 3, the long rope 12 laid in the shooter 3 is connected to the wiring or to the piping material W outside the shooter 3. Next, by retracting the long rope 12 in the shooter 3, while chopping the hollow cylinder body of the shooter 3 being chopped by a cutting blade 44 of the chopping implement 41, the wiring or the piping material W outside of the shooter 3 are laid along the laying path. <P>COPYRIGHT: (C)2004,JPO&NCIPI</p> |
