(under subclass 618) Apparatus having a load-conveying means which is driven continuously over a closed path, and having means whereby the velocity of said means, or of a portion of said means, may be caused to change each time it moves through a particular portion, or particular portions, of said path.
SEE OR SEARCH THIS CLASS, SUBCLASS:
334, for a conveyor or accessory, which is specialized to convey people, having a zone of varying speed.
854+, for conveyors having drive means which, when controlled, may stop or start the conveyor on change the speed thereof, but having no significant conveyor structure.
