US PATENT SUBCLASS 280 / 471
.~.~.~.~.~.~ Belt and sprocket

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

29  DF  WHEELED {21}
400  DF  .~ Articulated vehicle {30}
456.1  DF  .~.~ Plural or laterally adjustable connections {7}
467  DF  .~.~.~ Laterally or angularly adjustable vehicles {1}
468  DF  .~.~.~.~ With actuator {1}
469  DF  .~.~.~.~.~ Gearing {2}
471.~.~.~.~.~.~ Belt and sprocket

DEFINITION

Classification: 280/471

(under subclass 469) Devices in which the gearing comprises a sprocket or drum and a flexible chain or belt cooperating therewith, rotation of the sprocket effecting the lateral or angular adjustment.

SEE OR SEARCH THIS CLASS, SUBCLASS:

466, for articulated vehicles, the trailing vehicle having a tongue which is angularly adjustable by means of a belt and sprocket.