(under subclass 176) Subject matter wherein the fluid current conveyor* includes a section of conduit just prior to the terminal* which transmits the article or carrier* vertically upward.
(1) Note. The terminal* usually includes or is preceded by a guide or conduit in which the direction of movement of the article or carrier* is changed 180 degrees so that the article or carrier is assisted by gravity in discharging downwardly past a gate.