发明公开
EP0633349A2 Rope for operating 失效
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Rope for operating
摘要:
A rope comprising a pluraliry of wires 2, 3, 4 made of a steel wire being twisted together; at least the wires (for instance, the wires 4 in the second layer) which are arranged in such a manner as to be disposed on an outer surface of the rope 1 being made of a plated steel wire (e.g. zinc-aluminum alloy plated steel wire) wherein a corrosion resistance is superior; at least said wires (for instance, the core wire 2 and the wires in the first layer) which are located in a center of the rope not being made of the wire wherein the corrosion resistance is superior, thereby the cost for producing the rope is remarkably reduced without damaging the corrosion resistance and the endurance property.
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