US PATENT SUBCLASS 83 / 364
.~ With plural work-sensing means

Current as of: June, 1999
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83 /   HD   CUTTING

360  DF  OPERATION CONTROLLED BY DETECTOR MEANS RESPONSIVE TO WORK {8}
364.~ With plural work-sensing means

DEFINITION

Classification: 83/364

(under subclass 360) Device provided with more than one detector*.

(1) Note. Included in this subclass are patents to device provided with plural work-sensors usable one at a time alternately or selectively; or provided with plural work-sensors usable together, in either cooperation or opposition, to control the same function or to control different functions in predetermined sequence.