(under subclass 50) Apparatus in which the product is intended to turn about an axis during inter meshing, i.e., the work axis, and wherein during formation of the intermeshable element, the cutting edge of the cutting tool engages the workpiece and cuttingly moves along this axis.
SEE OR SEARCH CLASS
408, Cutting by Use of Rotating Axially Moving Tool, for a cutting machine or cutter per se adapted to cut by use of a tool that does not move other than about an axis and along that axis with respect to the workpiece during shaping thereof.
