US PATENT SUBCLASS 83 / 252
.~.~.~ Manual

Current as of: June, 1999
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83 /   HD   CUTTING

202  DF  TOOL ENGAGES WORK DURING DWELL OF INTERMITTENT WORKFEED {40}
250  DF  .~ With means to produce plurality of work-feed increments per tool cycle {1}
251  DF  .~.~ Including supplemental work-feed means {2}
252.~.~.~ Manual

DEFINITION

Classification: 83/252

(under subclass 251) Device wherein the supplemental feed means is actuated, or the conventional work-feed means is driven through additional motion, by the intervention of an operator.

SEE OR SEARCH THIS CLASS, SUBCLASS:

203+, for a unicyclic machine in which an operator must intervene to pull the work through a certain distance in order to initiate a cutting cycle.

249, for means to facilitate manual repositioning or realignment of work.