| 209 / | HD | CLASSIFYING, SEPARATING, AND ASSORTING SOLIDS |
| 233 | DF | SIFTING {16} |
| * | DD | .~ Plane sifters {2} |
| * | DD | .~.~ Horizontal and inclined {4} |
| * | DD | .~.~.~ Reciprocating {6} |
| 346 | DF | .~.~.~.~ With vertical shake {2} |
| 348 | ![]() | .~.~.~.~.~ Pivoted {1} |
| 349 | DF | .~.~.~.~.~.~> With impact |