| 209 / | HD | CLASSIFYING, SEPARATING, AND ASSORTING SOLIDS |
| 509 | DF | SORTING SPECIAL ITEMS, AND CERTAIN METHODS AND APPARATUS (E.G., POCKET TYPE AND LIGHT RESPONSIVE SORTING, ETC.) FOR SORTING ANY ITEMS {11} |
| 552 | DF | .~ Condition responsive means controls separating means {13} |
| 559 | DF | .~.~ Means (e.g., information storing device, timer, delaying relay, etc.) delaying actuation of separating means {2} |
| 562 | DF | .~.~.~ Magnetic {1} |
| 563 | DF | .~.~.~.~ Electrical {1} |
| 564 | DF | .~.~.~.~.~ Electronic {1} |
| 565 | | .~.~.~.~.~.~ Shift register {1} |
| 566 | DF | .~.~.~.~.~.~.~> Controlled by article |