(under subclass 618) Apparatus wherein the conveying element comprises a series of load-contacting rolls attached to an endless driven member. The rolls may be rotated themselves, by power or other means, or braked to prevent rotation.
SEE OR SEARCH THIS CLASS, SUBCLASS:
780, for rolls mounted to be rotated about their own axis to thereby convey a load supported thereby.
804+, for endless conveyors which may be made of rotatable elements which are moved about an endless path.
