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