(19)

(11)

EP 1 841 548 A1

(12)

(43) Date of publication: 10.10.2007 Bulletin 2007/41 (21) Application number: 05823567.2 (22) Date of filing: 23.12.2005

(51) International Patent Classification (IPC):  B21C 47/18(2006.01) B65H 49/32(2006.01) B65H 49/28(2006.01) B65H 49/16(2006.01) (86) International application number: PCT/IT2005/000765 (87) International publication number: WO 2006/070430 (06.07.2006 Gazette 2006/27)

(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 NL PL PT RO SE SI SK TR (30) Priority: 30.12.2004 IT BO20040822 (71) Applicant: Schnell S.p.A. 61030 Montemaggiore Al Metauro PU (IT)	(72) Inventor: PRIULI, Dante, Bruno I- 25047 Darfo Boario Terme (BS) (IT) (74) Representative: di Francia, Vincenzo  Manzella & Associati Via Nosadella 9, 40123 Bologna 40123 Bologna (IT)