US PATENT SUBCLASS 222 / 220
.~ Meshing conveyer trap or groove and ejector rotor

Current as of: June, 1999
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222 /   HD   DISPENSING

216  DF  AGITATOR AND/OR EJECTOR OPERATING ON MATERIAL IN EITHER (1) CONVEYER TYPE DISCHARGE ASSISTANTS HAVING TRAP CHAMBERS OR TRANSVERSE GROOVES, OR (2) MOVABLE TRAP CHAMBERS {6}
220.~ Meshing conveyer trap or groove and ejector rotor

DEFINITION

Classification: 222/220

(under subclass 216) Dispensers having a conveyor with trap chambers or grooves and a rotary ejector having a projection, projections or a spiral flange meshing with the chambers or grooves at or near the discharge point to stir or dislodge material.

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342, for similar means for removing material from the discharge assistant at points other than the discharge point.