US PATENT SUBCLASS 414 / 519
.~.~ With gate means

Current as of: June, 1999
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414 /   HD   MATERIAL OR ARTICLE HANDLING

467  DF  SELF-LOADING OR UNLOADING VEHICLES {8}
507  DF  .~ Conveyor {12}
519.~.~ With gate means {1}
520  DF  .~.~.~> Multiple gates

DEFINITION

Classification: 414/519

With gate means:

(under subclass 507) Vehicles having movable gate means for controlling the charging or discharging of material by the conveyor to or from the vehicle.

SEE OR SEARCH CLASS

296, Land Vehicles: Bodies and Tops,

50+, for vehicle body end gates.

298, Land Vehicles: Dumping,

7, for gravity unloading vehicles with load-delivering chutes; also, subclass 23 for gravity unloading vehicles having tilting bottoms with cover or end-gate control.