| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To facilitate an easy attachment or detachment of a roller protecting a flexible body to and from a link body even under the condition where a long flexible body C such as cable, hose and so on is mounted in a cable drag chain composed of a plurality of the engaged link bodies. <P>SOLUTION: The cable drag chain is formed from plural link bodies 21 having one pair of plates 22 so that it can be bent. A roller 24 protecting a flexible body is provided between these one pair of plates 22 so as to be free rotation. A penetration hole 25 of bigger diameter than the external diameter of the roller is formed in the plate 22, and a plug 27 is detachably fitted and fixed with this penetration hole 25 to prevent the roller from coming out. The roller 24 is easily attached or detached from the penetration hole 25 by removing this plug 27. <P>COPYRIGHT: (C)2004,JPO</p> |
