(19)

(11)

EP 2 941 325 A1

(12)

(43) Date of publication: 11.11.2015 Bulletin 2015/46 (21) Application number: 13820959.8 (22) Date of filing: 28.11.2013

(51) International Patent Classification (IPC):  B21B 27/03(2006.01) B21D 3/02(2006.01) B21D 1/02(2006.01) (86) International application number: PCT/IB2013/060469 (87) International publication number: WO 2014/087304 (12.06.2014 Gazette 2014/24)

(84) Designated Contracting States: AL 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 RS SE SI SK SM TR Designated Extension States: BA ME (30) Priority: 05.12.2012 IT BG20120052 (71) Applicant: Railz, Renato 33100 Udine (IT)	(72) Inventor: Railz, Renato 33100 Udine (IT) (74) Representative: Gatti, Enrico  Giambrocono & C. S.p.A. Via E. Zambianchi, 3 24121 Bergamo 24121 Bergamo (IT)