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
B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
B21C47/32—Tongs or gripping means specially adapted for reeling operations
B21C47/323—Slits or pinces on the cylindrical wall of a reel or bobbin, adapted to grip the end of the material being wound
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
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Storage Of Web-Like Or Filamentary Materials
(AREA)
Procede et dispositif pour la fabrication de pneumatiques radiaux comprenant une carcasse, une structure annulaire de renforcement et une bande de roulement, la structure annulaire de renforcement et la bande de roulement etant fabriquees sur deux tambours differents