| 摘要 |
PROBLEM TO BE SOLVED: To provide wire rope for sling cable which has a break strength equal to wire rope (6×24) frequently used as sling cable, is superior to the wire rope (6×24) in flexibility, is hard to lose shape and practical.SOLUTION: Wire rope is made by bundling six to eight strand A around a fiber core. The strand A is made by bundling six side strand C around a core strand B, and the side strand C is equal to the core strand B in diameter. Both of the core strand B and the side strand C are made by bundling six wire around one center wire, and the six wire is equal to the center wire in diameter. |
