(19)

(11)

EP 2 576 311 A1

(12)

(43) Date of publication: 10.04.2013 Bulletin 2013/15 (21) Application number: 10783660.3 (22) Date of filing: 01.06.2010

(51) International Patent Classification (IPC):  B61B 5/02(2006.01) (86) International application number: PCT/SE2010/050597 (87) International publication number: WO 2010/140962 (09.12.2010 Gazette 2010/49)

(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 SE SI SK SM TR (71) Applicant: Falk, Peder 118 22 Stockholm (SE)	(72) Inventor: Falk, Peder 118 22 Stockholm (SE) (74) Representative: Lettström, Richard Wilhelm  RWL Patents AB P.O. Box 138 683 23 Hagfors 683 23 Hagfors (SE)