| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a cable protective tube which is good in bendability and can be slipped easily onto the curved section of a cable and does not cause damage of a cable due to friction. <P>SOLUTION: This net-tube-shaped cable protective tube made of synthetic resin consisting of rings 1 arranged at regular intervals in the direction of an axis CL and ring couplings 2 provided at regular intervals in circumferential direction is cut open at one place axially. The diametrical thickness direction of the ring 1 is set to be two to ten times the diametrical thickness direction of a coupling ring 2. The axial length direction L of the ring coupling 2 is set to be half to two times the widthwise direction W in axial direction of the ring 1. The internal perimeter of the ring 1 and the inner face of the ring coupling 2 are made into one plane as a smooth tube inner face. The ring coupling 2 is buckled and the cable protective tube curves easily, so it can be slipped onto the curved section of the cable, too. Since the tube inner face is smooth, the damage of a cable does occurs, either. <P>COPYRIGHT: (C)2004,JPO</p> |
