(19)

(11)

EP 2 081 757 A1

(12)

(43) Date of publication: 29.07.2009 Bulletin 2009/31 (21) Application number: 07825179.0 (22) Date of filing: 26.09.2007

(51) International Patent Classification (IPC):  B30B 11/00(2006.01) B21D 55/00(2006.01) B28B 17/00(2006.01) B30B 15/28(2006.01) (86) International application number: PCT/IB2007/002792 (87) International publication number: WO 2008/038105 (03.04.2008 Gazette 2008/14)

(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 LV MC MT NL PL PT RO SE SI SK TR (30) Priority: 27.09.2006 IT MO20060303 (71) Applicant: SACMI Cooperativa Meccanici Imola Società Cooperativa 40026 Imola (Bologna) (IT)	(72) Inventor: SALIERI, Marco I-40026 Imola (BO) (IT) (74) Representative: Crugnola, Pietro  Luppi Crugnola & Partners S.r.l. Viale Corassori 54 41124 Modena 41124 Modena (IT)