US PATENT SUBCLASS 414 / 143.1
.~ By use of conveyor chute

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

137.1  DF  MARINE LOADING OR UNLOADING SYSTEM {14}
143.1.~ By use of conveyor chute

DEFINITION

Classification: 414/143.1

By use of conveyor chute:

(under subclass 137.1) Apparatus wherein the loading or unloading structure includes a trough vertically higher on its input end than its exhaust end for transportation of material therealong by the force of gravity.