| 198 / | HD | CONVEYORS: POWER-DRIVEN |
| 418 | DF | CONVEYOR SYSTEM FOR ESTABLISHING AND MOVING A GROUP OF ITEMS {8} |
| 426 | DF | .~ By shifting group of items simultaneously from stream conveyor to form a group {3} |
| 427 | ![]() | .~.~ And distributing items of group into plural streams |