(19)

(11)

EP 1 722 903 A1

(12)

(43) Date of publication: 22.11.2006 Bulletin 2006/47 (21) Application number: 04806882.9 (22) Date of filing: 22.12.2004

(51) International Patent Classification (IPC):  B21C 47/12(2006.01) B65H 54/02(2006.01) (86) International application number: PCT/IT2004/000717 (87) International publication number: WO 2005/082558 (09.09.2005 Gazette 2005/36)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR Designated Extension States: LV (30) Priority: 27.02.2004 IT UD20040033 (71) Applicant: S.I.M.A.C. S.P.A. 33017 Tarcento (IT)	(72) Inventor: CASTELLANI, Federico I-33017 Tarcento (IT) (74) Representative: D'Agostini, Giovanni  D'AGOSTINI ORGANIZZAZIONE SRL, Via G. Giusti 17 33100 Udine 33100 Udine (IT)