US PATENT SUBCLASS 182 / 212
.~.~.~ With remote control of latch

Current as of: June, 1999
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182 /   HD   FIRE ESCAPE, LADDER, OR SCAFFOLD

194  DF  LADDER {10}
207  DF  .~ Extension {2}
209  DF  .~.~ With latch {2}
212.~.~.~ With remote control of latch {1}
213  DF  .~.~.~.~> Elevating cable actuated

DEFINITION

Classification: 182/212

(under subclass 209) Device wherein the latch is operated by remote control.