US PATENT SUBCLASS 182 / 63.1
HAVING TRANSPOSITIONING BASE AND ERECTING MEANS


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

63.1HAVING TRANSPOSITIONING BASE AND ERECTING MEANS {4}
64.1  DF  .~> Ladder pivotably mounted on transpositioning base (e.g., on vehicle) {2}
69.4  DF  .~> Telescopic erecting means
69.5  DF  .~> Erecting means actuated by lazy tong
69.6  DF  .~> And platform elevatable relative to its support


DEFINITION

Classification: 182/63.1

HAVING TRANSPOSITIONING BASE AND ERECTING MEANS:

(under the class definition) Device provided with a mobile base (e.g., a vehicle) to transport the device from a first position to a second position and with means to lower portions thereof for transportation and to raise the portions back to an elevated position after transportation.

SEE OR SEARCH THIS CLASS, SUBCLASS:

2.1, for an extensible boom with means to maintain a platform level.

12+, for a fire escape, ladder, or scaffold with means actuating, controlling, or responsive to horizontal traversing.

40+, for an upwardly extensible, flexible ladder or escape.

50, for an escape with a projector or projectile.