(under subclass 4.52) Process or apparatus wherein the metal wool is produced by severing or slicing off thin layers substantially along the long axis of a metal workpiece.
(1) Note. Metal wool is defined as metal filaments or threads matted into a densely felted mass.
SEE OR SEARCH CLASS
83, Cutting,
861+, for cutting other than completely through work within the class definition. Also see cross-section art collection subclass 906 for chip making.