| 222 / | HD | DISPENSING |
| 251 | DF | WITH DISCHARGE ASSISTANT (E.G., IMPELLER, PUMP, CONVEYER, MOVABLE TRAP CHAMBER, ETC.) {30} |
| 344 | DF | .~ Movable or conveyer-type trap chamber {9} |
| 359 | ![]() | .~.~ With relatively movable actuator {1} |
| 360 | DF | .~.~.~> Intermittent rotary |