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Apparatus and method of making metallic cord










Image Number 4 for United States Patent #4498281.

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.








 
 
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