US PATENT SUBCLASS 182 / 102
.~ Ladder supports platform

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

101  DF  LADDER WITH VERTICALLY MOVING PLATFORM OR ESCAPE {1}
102.~ Ladder supports platform {1}
103  DF  .~.~> Stile or prop-guided carriage

DEFINITION

Classification: 182/102

(under subclass 101) Device wherein the platform is movably supported by the ladder.

SEE OR SEARCH THIS CLASS, SUBCLASS:

63.1+, for a platform movably supported by a ladder combined with erection and positioning means.

SEE OR SEARCH CLASS

187, Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle,

241, for a nonself supporting portable elevator and subclass 402 for an elevator load support which carries a masonry hod.