(19)

(11)

EP 2 358 487 A2

(12)

(88) Date of publication A3: 01.07.2010 (43) Date of publication: 24.08.2011 Bulletin 2011/34 (21) Application number: 09744193.5 (22) Date of filing: 12.10.2009

(51) International Patent Classification (IPC):  B21F 1/00(2006.01) E04C 5/06(2006.01) B21D 11/12(2006.01) (86) International application number: PCT/IB2009/054478 (87) International publication number: WO 2010/044052 (22.04.2010 Gazette 2010/16)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR (30) Priority: 15.10.2008 IT BO20080637 (71) Applicant: Schnell S.p.A. 61030 Montemaggiore Al Metauro PU (IT)	(72) Inventor: GALLUCCIO, Anton, Massimo I-63010 Montemaggiore al Metauro (IT) (74) Representative: Manzella, Giovanni  Manzella & Associati s.a.s. Via Nosadella, 9 IT-40123 Bologna IT-40123 Bologna (IT)