US PATENT SUBCLASS 182 / 192
.~.~.~ Load-responsive brake

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


182 /   HD   FIRE ESCAPE, LADDER, OR SCAFFOLD

189  DF  SINGLE STILE, STRAND OR POLE {1}
190  DF  .~ Flexible {1}
191  DF  .~.~ With sliding carrier {2}
192.~.~.~ Load-responsive brake

DEFINITION

Classification: 182/192

(under subclass 191) Device having a brake provided with a component movable by application of a load upon the carrier which movement results in a braking action as between the carrier and the strand or pole.