Multi-layer, contrahelically stranded wire rope

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United States of America Patent

PATENT NO 4470249
SERIAL NO

06467969

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Abstract

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A wire rope comprising an outer rope layer and an inner rope layer of wire strands is provided. The inner rope layer itself is comprised of multiple layers, usually in a parallel laid, coreless arrangement. The inner and outer rope layers are contrahelically laid and are usually lubricated. A thermoplastic or elastomer can be utilized to encapsulate the lubricant within the inner rope layer or within both the inner and outer rope layers.

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Patent Owner(s)

Patent OwnerAddress
WIRE ROPE CORPORATION OF AMERICA INCORPORATED609 NORTH SECOND STREET ST JOSEPH MO 64501

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chiappetta, Ferdinand Kenosha, WI 2 19
Simpson, John H Kenosha, WI 2 19
Simpson, Neville H Kenosha, WI 5 92

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