US PATENT SUBCLASS 182 / 116
.~ Platform with ladder as support

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

115  DF  LADDER AND PLATFORM {1}
116.~ Platform with ladder as support {6}
117  DF  .~.~> Between spaced ladders {1}
120  DF  .~.~> Detachable step, single ladder {1}
123  DF  .~.~> Plural platforms
124  DF  .~.~> Ladder with pivoted ladder prop and pivoted platform
125  DF  .~.~> Platform positioned by ladder and prop divergence
126  DF  .~.~> Prop-pivoted platform

DEFINITION

Classification: 182/116

(under subclass 115) Device in which the ladder supports the platform.

SEE OR SEARCH THIS CLASS, SUBCLASS:

1, for an angularly movable ladder supporting a step or platform in a level condition throughout the ladder movement.

SEE OR SEARCH CLASS

248, Supports,

238, for a scaffold jack, per se, and subclass 210 for a ladder bracket of general utility.