(under subclass 618) Subject matter including either (a) a boundless transport means for the sheet, web, or strand material, or (b) means to grasp the material where such means are mounted for motion and driven by the device, or both.
SEE OR SEARCH CLASS
198, Conveyors: Power-Driven,
468.01+, and 469.1+ for a conveyor having load gripping members, and subclasses 804+ for an endless belt conveyor.