198 / | HD | CONVEYORS: POWER-DRIVEN |
348 | DF | CONVEYOR ARRANGEMENT FOR SELECTING AMONG PLURAL SOURCES OR DESTINATIONS {11} |
890 | DF | .~ Plural laterally spaced locations fed to or received from a conveyor having laterally movable article supports or pushers {1} |
890.1 | .~.~ Laterally moving article supports |