Method and device for the production of covered elastic yarn and for automatically replacing feeding spools

摘要

The device comprises supporting arms (37A, 37B) for arranging spools of elastic yarn (R1, R2) in a working and standby position, winding members (54, 55, 56) and a device (57) for interrupting the feeding of composite yarn (FC) to developing cop (BC) and winding the composite yarn on a new tube (T).