(19)

(11)

EP 2 331 379 A1

(12)

(43) Date of publication: 15.06.2011 Bulletin 2011/24 (21) Application number: 09781329.9 (22) Date of filing: 31.07.2009

(51) International Patent Classification (IPC):  B61B 7/00(2006.01) (86) International application number: PCT/EP2009/059921 (87) International publication number: WO 2010/012819 (04.02.2010 Gazette 2010/05)

(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 Designated Extension States: AL BA RS (30) Priority: 31.07.2008 IT MI20081435 (71) Applicant: Rolic Invest S.AR.L. 1724 Luxembourg (LU)	(72) Inventors: WIESER, Hartmut I-39040 Racines (IT) OBEXER, Stephan I-39030 Vandoies Di Sopra (IT) (74) Representative: Eccetto, Mauro et al Studio Torta S.r.l. Via Viotti, 9 10121 Torino 10121 Torino (IT)