US PATENT SUBCLASS 83 / 312
.~ With work feed speed regulator


Current as of: June, 1999
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83 /   HD   CUTTING

284  DF  CUTTING MOTION OF TOOL HAS COMPONENT IN DIRECTION OF MOVING WORK {17}
312.~ With work feed speed regulator {1}
313  DF  .~.~> With means to vary cyclically speed of work


DEFINITION

Classification: 83/312

(under subclass 284) Device wherein means is provided to vary the rate at which the work is advanced to the cutter.

SEE OR SEARCH THIS CLASS, SUBCLASS:

263+, for means to control the magnitude or acceleration of work-feed to the type of tool there classified.

298, for a device having interrelated controls for varying both cutter and feed speed.

429, for means to effect difference between rate of work-feed and speed of a nonflying tool in continuing contact therewith.