| 198 / | HD | CONVEYORS: POWER-DRIVEN |
| 434 | DF | CONVEYOR SYSTEM FOR ARRANGING OR REARRANGING STREAM(S) OF ITEMS {5} |
| 443 | DF | .~ By queueing items from quantity source of items into stream(s) of items {4} |
| 445 | DF | .~.~ Forming plural streams {2} |
| 446 | ![]() | .~.~.~ By jiggling items into streams |