Apparatus and method of making metallic cord

Details Apparatus and method of making metallic cord Apparatus and method of making metallic cord

1983-04-25

1985-02-12

Watkins, Donald

Textiles: spinning, twisting, and twining

Apparatus and processes

Skip type stranding machines

57 583, 57 5836, 57 5852, 57 5861, 57 5863, 57 587, 57311, D07B 312, D07B 302

Patent

active

044982810

ABSTRACT:
Method and apparatus for making metallic cords to be used as reinforcing members in elastomeric structures using a 2 for 1 strander (10) and a false twist principle to join together two elements comprising filaments or strands parallel in one element and twisted in the other element, and further maintaining separate tension levels on the two elements to provide a cord which is uniform in the helices which are formed by joining the two elements together.

REFERENCES:
patent: 2010888 (1935-08-01), Pool
patent: 2567329 (1951-09-01), Frazier
patent: 2921428 (1960-01-01), Lutcke
patent: 2998694 (1961-09-01), Haugwitz
patent: 3058681 (1962-10-01), Clarkson
patent: 3902307 (1975-09-01), Schoerner
patent: 4030248 (1977-06-01), Van Assendelft
patent: 4335571 (1982-06-01), Tarantola

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