| 摘要 |
<p>PROBLEM TO BE SOLVED: To surely support a cable for a supporting line without use of a cable hanger without relation to size of cable and the number of cables to be supported. SOLUTION: In the cable supporting line used, a winding line portion 3 is formed in every suspending support position of a cable 8 by previously winding a supporting member 2, which is formed of a rust-proof steel wire, to the supporting line 1 itself in the predetermined winding direction and winding pitch. One winding line portion is structured by an S-twisting portion 31 in which the supporting member is closely wound in the S-twisting direction, a returning portion 32 which is returned at the suspending support position in the Z-twisting direction of the inverse direction and a Z-twisting portion 33 in which the supporting member is closely wound in the Z-twisting direction. The returning portion 32 is wound back in the length corresponding to the circumference length of the cable, the cable is wrapped from the lower side with the winding-back portion and the returning portion 32 at the end portion is engaged with the supporting line itself by means of a hook member 9. In the case of laying an additional cable, the existing and additional cables can be supported by suspending these cables only by elongating the winding-back portion through further winding back of the S-twisting portion and Z-twisting portion.</p> |
