| 198 / | HD | CONVEYORS: POWER-DRIVEN |
| 348 | DF | CONVEYOR ARRANGEMENT FOR SELECTING AMONG PLURAL SOURCES OR DESTINATIONS {11} |
| 367 | DF | .~ By passive material-diverting means placed across the flow path {2} |
| 367.1 | ![]() | .~.~ Material diverted by plural, successive gates |