(under subclass 217) Method or apparatus including the finishing of a package or unit of wound thread composed of overlapping layers of cylindrical configuration or form, usually supported by an internal flangeless core.
SEE OR SEARCH THIS CLASS, SUBCLASS:
290+, for the formation of thread into a wound package involving more than mere winding.
SEE OR SEARCH CLASS
8, Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers,
155+, for manipulative fluid treatment of wound yarn packages.
29, Metal Working, appropriate subclass for removal of the internal supporting core of a thread package, inclusive of the replacement thereof with another differing supporting core, i.e., a perforate or porous core or spring, for dyeing purposes. 68, Textiles: Fluid Treating Apparatus,
8, for gas, steam or mist treating of a textile on a cylinder and subclasses 150, 189, and 198 for fluid treating devices for wound packages wherein the liquid flows axially of the package or holder.
