| 摘要 |
<p>PROBLEM TO BE SOLVED: To change arrangement order of a first connecting pipe for changing an electric wire position by grasping the first connecting pipe, and fitting a chuck for attaching/removing the connecting pipe to/from a holder. SOLUTION: At changing (position changing) of an electric wire 2, a first connecting pipe 5 is shifted rearwardly by a chuck 12, its diameter-reduced section 6 is released from a groove 10, lifted upwardly, and the electric wire 2 is moved upward from an opening 13. A first connecting pipe 5 is carried above another groove 10, and while it is being lowered gradually, the electric wire 2 is inserted into the groove 10 via the opening 13. It is thus possible to perform connection work as prescribed, without crossing the electric wire, thereby performing position changing work for the electric wire 2.</p> |
