Textiles: spinning – twisting – and twining – Strand structure – Plied
Patent
1982-08-06
1984-05-22
Watkins, Donald
Textiles: spinning, twisting, and twining
Strand structure
Plied
57211, 57234, 57236, 57 7, 57282, 57292, 273 73R, D02G 310, D02G 340, D02G 344
Patent
active
044493533
ABSTRACT:
A natural gut string for sports rackets comprises at least two gut strands, each strand of which comprises a plurality of gut ribbons twisted together in a first direction, which strands are combined and re-twisted together in a direction opposite to the first direction. In a process for making the gut strings, the gut ribbons and gut strands are preferably twisted under tension.
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Structural Mechanics of Fibers, Yarns, and Fabrics, Copyright 1969, by John Wiley & Sons, Inc.
Kraebel Charlotte M.
United States Tennis Gut Association, Inc.
Watkins Donald
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