(19)

(11)

EP 2 872 692 A1

(12)

(43) Date of publication: 20.05.2015 Bulletin 2015/21 (21) Application number: 13733076.7 (22) Date of filing: 06.06.2013

(51) International Patent Classification (IPC):  E01B 19/00(2006.01) (86) International application number: PCT/NL2013/050406 (87) International publication number: WO 2013/184002 (12.12.2013 Gazette 2013/50)

(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: 07.06.2012 NL 2008955 (71) Applicant: NS Reizigers B.V. 3511 ER Utrecht (NL)	(72) Inventors: SLAGTER, René NL-3511 ER Utrecht (NL) SLAGTER MELLEMA, Berendina Jeannette NL-3511 ER Utrecht (NL) (74) Representative: Geurts, Franciscus Antonius  Octrooibureau Vriesendorp & Gaade B.V. Koninginnegracht 19 2514 AB Den Haag 2514 AB Den Haag (NL)