(under subclass 81.01) Process or apparatus wherein a plurality of roll elements are utilized to bend or misshape the workpiece causing scale to break away from the surface thereof.
SEE OR SEARCH CLASS
72, Metal Deforming,
127, for apparatus and methods in which metal is worked by bending it back and forth and proceeding with such working continuously along the metal to treat successive portions similarly, i.e., metal flexing, per se.
