Fiber reinforced plastic impregnated wire rope
AssigneeAMSTED Industries Incorporated
InventorsNeville H. Simpson, Peter P. Riggs, Warren W. Rasmussen
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Abstract
Reinforced thermoplastic impregnated lubricated wire ropes are provided in the present invention. A method of reinforcing and filling the thermoplastic material with fibers, mineral fillers and powders is also provided.
Claims28
A method of making a wire rope comprising the steps of:
- winding individual wires into strands;
- forming a plurality of outer strands about a lubricated core into a multistrand rope while coating the outer strands with a lubricant;
- and impregnating the rope with a coating reinforced with discontinuous predispersed fibers, said coating extending between said core and said outer strands and between said outer strands.
A method of making a wire rope comprising the steps of:
- winding individual wires into strands;
- forming a plurality of outer strands about a lubricated core into a multistrand rope while coating the outer strands with a lubricant;
- and impregnating the rope with a coating reinforced with mineral fillers, said coating extending between said core and said outer strands and between said outer strands.
A wire rope comprising a lubricated core including a central strand and a plurality of outer core strands wound therearound;
- a plurality of outer strands wound around said core, and a coating reinforced with discontinuous predispersed fibers filling the spaces between the core and outer strands to retain the lubricant in the core and in the strands.
A wire rope comprising a lubricated core including a central strand and a plurality of outer core strands wound therearound;
- a plurality of outer strands wound around said core, and a coating reinforced with mineral fillers filling the spaces between the core and outer strands to retain the lubricant in the core and in the strands.
Dependencies are inferred from the claim text.