having a plurality of winding units moving along an endless path past one or more fixed servicing 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 a plurality of winding units moving along an endless path past one or more fixed servicing units