US PATENT SUBCLASS 141 / 253
.~.~ With lift or power drive for receiver support

Current as of: June, 1999
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141 /   HD   FLUENT MATERIAL HANDLING, WITH RECEIVER OR RECEIVER COACTING MEANS

250  DF  WITH MEANS TO MOVE SUPPLY MEANS AND/OR RECEIVER TO, FROM OR DURING FLOW RELATION {14}
251  DF  .~ Relatively receding discharge assistant and receiver engaging means {6}
253.~.~ With lift or power drive for receiver support

DEFINITION

Classification: 141/253

(under subclass 251) Apparatus having means other than manual means for applying motive force to the means supporting the receiver.