(under subclass 321) Apparatus including a row of gear teeth arranged in a straight line extending generally along the workpiece and perpendicularly to the cutting edge of the cutting tool and also including a gear to engage the aligned gear teeth, the gear and row of aligned gear teeth intended to cooperate to cause the work to move toward the cutting tool to effect the shaping operation.
SEE OR SEARCH THIS CLASS, SUBCLASS:
284, for a broaching machine including a rack means to cause cutter infeed.
311, for a planing machine including means for shaving by a wide blade and including a rack to cause infeed.
332, for a planing machine including a rack to cause horizontal cutter reciprocation.
335, for a planing machine including a rack to cause infeed, broadly.
