US PATENT SUBCLASS 198 / 370.12
.~.~ By selective application of suction


Current as of: June, 1999
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198 /   HD   CONVEYORS: POWER-DRIVEN

348  DF  CONVEYOR ARRANGEMENT FOR SELECTING AMONG PLURAL SOURCES OR DESTINATIONS {11}
370.01  DF  .~ By loading or unloading section at selected one of a plurality of pre-established locations along the length thereof {10}
370.12.~.~ By selective application of suction


DEFINITION

Classification: 198/370.12

By selective application of suction:

(under subclass 370.01) Subject matter wherein a specific amount of load is impelled from a main line conveyor by the force produced due to a reduced air pressure.