(under subclass 178) Apparatus including means to present work to the tool, which means operates in timed relation with means to impart movement to the tool during the cutting cycle.
SEE OR SEARCH THIS CLASS, SUBCLASS:
202+, for tool engaging work during dwell of intermittent work-feed.
284+, for a tool whose cutting motion has component in direction of moving work.
350, for a tool timed with moving work, in general.