Traveller
AssigneeCoats & Clark, Inc.
InventorAlbert Richard Cory
Life of this patent
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Abstract
A traveller for ring spinning and twisting is provided comprising a high modulus/low friction resin blended with a fibrous whisker material. A lubricant is usually added to the composition. The resulting traveller is characterized by a wear-life hitherto unavailable that is, a wear-life six to eight times greater than that of conventional travellers.
Claims14
A traveller for ring spinning and twisting comprising (1) a high modulus low friction resin selected from the group consisting of acetals, polystyrenes, styrene acrylonitriles, acrylonitrile butadienestyrenes, polycarbonates, polyphenylene sulfides, nylons and thermoplastic polyesters blended with (2) a fibrous carbon whisker material.
Dependencies are inferred from the claim text.