US PATENT SUBCLASS 83 / 285
.~ With means to initiate intermittent tool action

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.~ With means to initiate intermittent tool action {2}
286  DF  .~.~> Tool moved in response to work-sensing means {4}
296  DF  .~.~> With means to vary frequency of initiation {1}

DEFINITION

Classification: 83/285

(under subclass 284) Device wherein there is provided a mechanism which periodically starts a tool from a position of rest, moves the tool to and through the work, and brings the tool to rest for a dwell period.