198 / | HD | CONVEYORS: POWER-DRIVEN |
618 | DF | CONVEYOR SECTION {26} |
804 | DF | .~ Endless conveyor {14} |
818 | DF | .~.~ Having upwardly facing trough configuration in transverse direction on conveying reach {3} |
823 | .~.~.~ Supported in trough form by separate, unattached means engaging carrier belt face {1} | |
824 | DF | .~.~.~.~> Roller or roller assembly {1} |