B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
B21C49/00—Devices for temporarily accumulating material
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs
(AREA)
Dispositif de manutention pour une chenille de véhicule, dispositif et procédé de changement de semelles de chenille mettant en oeuvre un tel dispositif de manutention