US PATENT SUBCLASS 182 / 74
.~.~ Escape of ladder type lowers upon release of latch

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

70  DF  WITH STORAGE DEVICE FOR SUPPLE ESCAPE {4}
73  DF  .~ Reel {2}
74.~.~ Escape of ladder type lowers upon release of latch {1}
75  DF  .~.~.~> With retarder or brake on reel

DEFINITION

Classification: 182/74

(under subclass 73) Devices provided with release means actuatable to permit a ladder-type escape to unwind from the reel.