having one or more servicing units moving along a plurality of fixed winding units

Full Title

Winding, coiling, or depositing filamentary material (cores, formers, holders, cans or receptacles B65H75/02) > Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers > Automatic winding machines, i.e. machines with servicing units for automatically performing end-finding, interconnecting of successive lengths of material, controlling and fault-detecting of the running material and replacing or removing of full or empty cores > having one or more servicing units moving along a plurality of fixed winding units