VARIABLE FEED MEANS FOR JET TEXTURING APPARATUS

摘要

The present variable feed means operates to produce variations in the bulkiness along the length of fluid jet textured yarns. The apparatus includes spaced apart first and second yarn feed rolls positioned between the yarn supply source and the fluid jet with the first yarn feed roll being operable to feed the yarn at a relatively slow speed and the second yarn feed roll being operable to feed the yarn at a second relatively fast speed. Feed control means is provided for alternately moving the yarn into driving engagement with the first and second feed rolls to thereby vary the speed at which the yarn is fed to the jet and to produce variations in the bulkiness along the length of the yarn.