| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a cable support chain capable of allotting the hollow space in a chain unit member in order to insert the cable, and further, capable of inserting a control signal transmission means from both sides. SOLUTION: As a unit member 2 for continuously installing the unit member 2 has such a simple constitution that only wire holes 21c are formed in the both side walls 21 and the ratio of the hollow space for inserting cables 14 in the unit member 2 is large, the hollow space is effectively utilized and the cable support chain 1 itself is easily miniaturized by contracting the hollow space.</p> |
