Rollers

Unwinding or paying-out filamentary material; Supporting, storing, or transporting packages from which filamentary material is to be withdrawn or paid-out > Methods or apparatus in which packages rotate > Package-supporting devices > Rollers

Unwinding or paying-out filamentary material; Supporting, storing or transporting packages from which filamentary material is to be withdrawn or paid-out (winding B65H54/00; bobbins, tubes or other cores for packages B65H75/00) > Methods or apparatus in which packages rotate (supports or holders, for storing and repeatedly paying-out and rewinding lengths of material provided for particular purposes B65H75/34) > Package-supporting devices > Rollers