US PATENT SUBCLASS 200 / 50.15
.~.~.~ Defeater interlock

Current as of: June, 1999
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200 /   HD   ELECTRICITY: CIRCUIT MAKERS AND BREAKERS

50.01  DF  INTERLOCKING {4}
50.02  DF  .~ Between switches and housing {11}
50.12  DF  .~.~ Dual interlocked between door and switch {5}
50.15.~.~.~ Defeater interlock

DEFINITION

Classification: 200/50.15

Defeater interlock:

(under subclass 50.12) Subject matter including means to deactivate the interlocking means so that the door can be open while the switch is closed.