| 摘要 |
PROBLEM TO BE SOLVED: To prevent the disadvantage which occurs when electronic equipment hung with messenger wires tilts due to the position of its gravitational center, number of the wires, attaching positions of the equipment to the wires, etc. SOLUTION: Such a messenger wire guide groove 16 that the inclination of a branching-off 1 for television signal with a telephone line branching-off 32 becomes the smallest is selected out of the two messenger wire guide grooves 16 and 16 of the branching-off 1 for television signal with the telephone line branching-off 32 and the branching-off 1 is hung with messenger wires by holding the messenger wires between the guide groove 16 and the retaining groove 21 of a retainer 20 and fixing the grooves 16 and 21 to each other with bolts. |
