Flexible load-carrying cord, apparatus and polymeric constructio

Details Flexible load-carrying cord, apparatus and polymeric constructio Flexible load-carrying cord, apparatus and polymeric constructio

1981-03-17

1982-10-19

Ball, Michael W.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Noninterengaged fiber-containing paper-free web or sheet...

57217, 57242, 57902, 152359, 264108, 428295, 428375, 428377, 474260, D02G 336, B60C 900

Patent

active

043550690

ABSTRACT:
A flexible load-carrying cord which is adapted for embedment in a polymeric product, apparatus and method for making such a cord, and product utilizing same are provided wherein the cord comprises a plurality of elements which are twisted in one direction and normally have a tendency to untwist and a polymeric sleeve is bonded around the cord with the sleeve comprising a polymeric matrix having a plurality of discrete randomly arranged fibers embedded therein with the fibers being disposed in a helical pattern which extends in a direction opposite from the one direction and the sleeve with its fibers serving to substantially eliminate the tendency of the elements to untwist.

REFERENCES:
patent: 3009311 (1961-11-01), Kung-Chih Wang
patent: 3657938 (1972-04-01), Fisher
patent: 4056591 (1977-11-01), Goettler et al.
patent: 4057610 (1977-11-01), Goettler et al.
patent: 4183888 (1980-01-01), Mutzke
patent: 4240782 (1980-12-01), McPhee et al.
patent: 4262480 (1981-04-01), Wasserman et al.

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