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Tubular fabric

  • US 4,174,739 A
  • Filed: 02/21/1978
  • Issued: 11/20/1979
  • Est. Priority Date: 02/21/1978
  • Status: Expired due to Term
First Claim
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1. A tubular fabric for use as a carcass for power transmission and conveyor belts comprising:

  • (a) a plurality of longitudinal yarns;

    (b) a plurality of transverse yarns interwoven with said longitudinal yarns;

    (c) said longitudinal and transverse yarns forming a warp weave wherein said transverse yarns form adjacent pairs having upper yarns and lower yarns and said longitudinal yarns pass above a first upper yarn of a first pair of transverse yarns, between a second upper yarn and a second lower yarn of a second pair of transverse yarns adjacent the first pair, below a third lower yarn of a third pair of transverse yarns adjacent the second pair, and between a fourth upper yarn and a fourth lower yarn of a fourth pair of transverse yarns adjacent the third pair; and

    (d) said longitudinal yarns forming first, second, third and fourth substantially parallel planes;

    said transverse yarn forming fifth, sixth, seventh and eighth substantially parallel planes;

    said first and second planes binding said fifth plane and said eighth plane; and

    said third and fourth planes binding said sixth plane to seventh plane.

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