US PATENT SUBCLASS 280 / 43.23
.~.~.~.~ Power operated

Current as of: June, 1999
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280 /   HD   LAND VEHICLES

29  DF  WHEELED {21}
638  DF  .~ Extensible {6}
43  DF  .~.~ Vertically adjustable wheels {8}
43.17  DF  .~.~.~ With actuator {6}
43.23.~.~.~.~ Power operated

DEFINITION

Classification: 280/43.23

(under subclass 43.17) Vehicle wherein the actuating means is operated by a motor.

SEE OR SEARCH CLASS

172, Earth Working,

407+, for an earth working element frame connected ground support which is vertically adjustable by power means.