(under subclass 350) Device provided with means to change the time interval between any two successive cutting strokes with respect to the length of work fed during such interval, without the necessity of replacing any machine parts to effect such change.
SEE OR SEARCH THIS CLASS, SUBCLASS:
240+, for adjustable tool or work-feed in machines of the step-by-step intermittent feed type, and subclass 234 for varying the number of work-feed increments per tool stroke.
287+, 296, 304, 305, and 313, for adjustment of work or tool feeding flying-cutting machines.