US PATENT SUBCLASS 83 / 291
.~.~.~.~ To initiate feed movement of tool

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}
285  DF  .~ With means to initiate intermittent tool action {2}
286  DF  .~.~ Tool moved in response to work-sensing means {4}
290  DF  .~.~.~ With trip-switch work-sensing means {1}
291.~.~.~.~ To initiate feed movement of tool {1}
292  DF  .~.~.~.~.~> And to initiate flying movement of tool

DEFINITION

Classification: 83/291

(under subclass 290) Device including a cutter having a means for accomplishing its feed movement, separate and distinct from a means for accomplishing its flying movement, whose feed movement (at least) is started by the work-responsive detector and transmitter.

(1) Note. See (1) Note to subclass 286 for definition of the terms "feed movement" and "flying movement".