| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a tubing device capable of conveying and storing a plurality of hydraulic hoses together with the tubing device. <P>SOLUTION: A tubing device is provided with a plurality of hydraulic actuators for pushing and pulling-out of a casing tube inserted into a casing insertion hole, and a plurality of hydraulic hoses 16 for supplying hydraulic pressure to operate the plurality of hydraulic actuators are detachably connected with a hydraulic unit. A hose holder 21 for holding the plurality of hydraulic hoses 16 removed from the hydraulic unit are detachably installed at the upper opening part of a casing insertion hole 14a. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
