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US 4,777,789 AGranted
Wire wrapped yarn for protective garments
OwnerNathaniel H. Kolmes, Harold F. Plemmonsinventors
Life of this patent
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Abstract
An improved yarn, fabric and protective garment made from such yarn where the yarn, fabric and garment exhibit increased cut resistance. The yarn includes a core made of fiber and a covering wrapped around the core, the covering includes at least one strand of wire wrapped around the core.
Claims9
A yarn for use in making strong, flexible products comprising:
- a core including at least one wire strand and at least one fiber strand positioned parallel to the wire strand in the core;
- a covering wrapped on said core, said covering including at least two fiber strands wrapped in opposite directions, relative to each other around the core;
- and
- at least two additional wire strands wrapped in opposite directions relative to each other around the parallel positioned strands.
1 more element
Dependencies are inferred from the claim text.