US PATENT SUBCLASS 144 / 426
.~.~ To control operation of interlock

Current as of: June, 1999
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144 /   HD   WOODWORKING

382  DF  WITH USE OF CONTROL MEANS ENERGIZED IN RESPONSE TO ACTIVATOR STIMULATED BY CONDITION SENSOR {6}
420  DF  .~ Sensing tool or tool-linked part {5}
426.~.~ To control operation of interlock

DEFINITION

Classification: 144/426

To control operation of interlock:

(under subclass 420) Subject matter provided with a mechanism to prevent movement of an element or a portion of a machine, and further provided with a device for disabling the movement-preventing mechanism comprising regulating the disabling device.