Electronic creel mapping

Details Electronic creel mapping Electronic creel mapping

1992-09-22

1993-08-10

Smith, Jerry

Boots, shoes, and leggings

242131, G06F 1546

Patent

active

052355160

ABSTRACT:
A method for identifying each yarn in a fabric. Bar-coded tracer tapes in yarn packages are placed on a creel, similarly the creel position associated with the package is read and transmitted to a PC memory. The computer calculates the age of each package and the difference between the oldest and youngest packages and signals the operator whenever any package exceeds a predetermined difference. Nonuniformities in carpet may then be traced back to creel position, yarn package and conditions under which the yarn was made.

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patent: 4835699 (1989-05-01), Mallard
patent: 4867080 (1989-09-01), Taylor et al.
patent: 4893250 (1990-01-01), Sainen

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