US PATENT SUBCLASS 280 / 466
.~.~.~.~.~.~ 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}
462  DF  .~.~.~ Angularly adjustable trailer tongue {1}
463  DF  .~.~.~.~ With actuator {1}
464  DF  .~.~.~.~.~ Gearing {2}
466.~.~.~.~.~.~ Belt and sprocket

DEFINITION

Classification: 280/466

(under subclass 464) Devices in which the gearing comprises a sprocket or drum and a flexible chain or belt, cooperating therewith, rotation of the sprocket effecting adjustment of the tongue.

SEE OR SEARCH THIS CLASS, SUBCLASS:

471, for articulated vehicles which are laterally or angularly adjustable by means of a belt and sprocket.