| 222 / | HD | DISPENSING |
| 251 | DF | WITH DISCHARGE ASSISTANT (E.G., IMPELLER, PUMP, CONVEYER, MOVABLE TRAP CHAMBER, ETC.) {30} |
| 252 | DF | .~ Plural {9} |
| 265 | DF | .~.~ In sets {6} |
| 275 | DF | .~.~.~ Reciprocating (including oscillating) {1} |
| 276 | | .~.~.~.~ Unitary {1} |
| 277 | DF | .~.~.~.~.~> Pivoted |