| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a protective guiding device for cables preventing scattering of dust such as abrasion dust caused by rubbing of the cables and link frame bodies to the outside. <P>SOLUTION: The link frame bodies 11 numerously connected so as to freely bend in a longitudinal direction in states housing and sealing the cables 14 are composed of a pair of link plates 23 arranged on both sides of the cables, and connecting rods 22 and 24 respectively bridged between a bend outer circumferential side and a bend inner circumferential side of the link plate. A sealing structure by irregularity engagement (48, 49, 148, 149, 148, and 149) is provided so as to freely open and close between at least the connecting rods 24 bridged between the bend outer circumferential side and the bend outer circumferential side of the link plate. By this, each of the link frame bodies is positively sealed by the connecting rods 24, and dust in an internal space of the link frame body pierced by the cables is prevented from scattering outside. <P>COPYRIGHT: (C)2004,JPO</p> |
