HONEYCOMB ROLL

APERTURED ROLLS HAVING A HIGH PERCENTAGE OF THE SURFACE THEREOF FORMED OF MESHED OPENWORK-NAMELY, DOFFING ROLLS, VACUUM FORMING ROLLS, VACUUM EXTRACTOR ROLLS, DYE BEAMS, FELT DRYER ROLLS, OPEN BREAST ROLLS, DANDY ROLLS, SUCTION COUCH ROLLS, FELT CONDITIONING ROLLS, TABLE ROLLS, FILTER ROLLS, POCKET VENTILATOR ROLLS, DRYER DRUMS, WEB TENSION OR HOLD BACK ROLLS, CARRIER ROLLS, AIR FLOAT ROLLS, CARRIER, DRAW OR HOLD BACK ROLLS, DECATIZING ROLLS; AND STRUCTURES OR APPARATUS IN WHICH THE PRINCIPAL COMPONENT IS SUCH AN APERTURED ROLL-NAMELY, ROTARY SUCTION BOXES, DRYERS FOR ELONGATED WEBS, DUST REMOVAL SYSTEMS, AND INDUSTRIAL CENTRIFUGES