| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a cable insertion method capable of smoothly installing a cable even in a conduit line having a narrow space. <P>SOLUTION: A cable insertion method comprises: a process of inserting a second rod 20 into a conduit line 200 from one opening of the conduit line 200; a process of advancing the second rod 20, which is inserted into the conduit line 200, in an axial direction of the conduit line 200 with the base end part of a hook receiver 22 positioning at the front and the tip part thereof positioning at the back in relation to its advancing direction, while the hook receiver 22 contacts the inner peripheral surface of the conduit line 200; a process of inserting a first rod 10 into the conduit line 200 from the other opening of the conduit line 200, and advancing the first rod until the first rod goes across the tip of the second rod 20 inside the conduit line 200; and a process of engaging the hook receiver 22 with a hook 12 at the tip of the first rod 10, by pulling back the second rod 20 opposite to its advancing direction with the hook receiver 22 contacting the inner peripheral surface of the conduit line 200. <P>COPYRIGHT: (C)2012,JPO&INPIT |
