US PATENT SUBCLASS 414 / 502
.~.~ Power-driven conveyors

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

467  DF  SELF-LOADING OR UNLOADING VEHICLES {8}
501  DF  .~ Successive handling means {1}
502.~.~ Power-driven conveyors {1}
503  DF  .~.~.~> Movably mounted {2}

DEFINITION

Classification: 414/502

Power-driven conveyors:

(under subclass 501) Devices in which the loading or unloading means includes a plurality of conveyors of the type classifiable in Class 198 and/or Class 302, or any combination of two such conveyors.

SEE OR SEARCH CLASS

198, Conveyors: Power-Driven,

570+, for a conveying system having plural power-driven conveying sections.

406, Conveyors: Fluid Current,

51+, for conveying systems including a fluid current conveyor and a diverse type conveyor.