| 摘要 |
<p>PURPOSE:To facilitate insertion and drawing-off into/from a bent tubing by coupling vibro-absorbing devices, for supporting resiliently in the tubing using a strut to serve inserting a member to be protected, in series using a flexible coupling member. CONSTITUTION:A strut 64 is fixed to a major ring 61A of each base 61 for insertion and holding of a cable 12B with a holding member 63 in a through hole 62, and the base 61 is supported resiliently on an inner wall surface of a tubing 10. The strut 64 is composed of a tip 64b having a roller and a coil spring 64c energizing it outward in radial direction, and these bases 61 are coupled in series using flexible coupling member 1. Accordingly impact forces are relieved over the whole length of the cable 12B, and insertion and drawing- off are facilitated even into/from a bent tubing 10.</p> |
