| 摘要 |
<p>PROBLEM TO BE SOLVED: To attach cable hangers to a supporting member such as a cable rack, etc., without using a messenger wire to hang a cable, and to facilitate cable installation. SOLUTION: A cable hanger 20 comprises a circular supporting wire 21 with engagement parts 21e and 21f, which are detachably engaged in the hole 11a of a metal fitting 10 attached to additional equipment to a structure, and a group of beads 22 and 23 which are rotatably put on the supporting wire 21. A plurality of the cable hangers 20 are arranged at intervals. A cable 1 is laid through the circular parts of the cable hangers 20. The cable hangers are detached from the hanger holes 11a and prepared at positions to be arranged. A group of beads comprises the beads 22 with cylindrical shapes and the beads 23, with deformed disc shapes whose center parts are thicker than the outer circumferential parts. The beads 22 and beads 23 are alternately arranged and linked with the support wires inserted through the center holes of the beads. The support wires can be engaged rotatably in the holes of the metal fittings.</p> |
