(19)

(11)

EP 2 533 865 A1

(12)

(43) Date of publication: 19.12.2012 Bulletin 2012/51 (21) Application number: 11742553.8 (22) Date of filing: 07.02.2011

(51) International Patent Classification (IPC):  A63B 31/12(2006.01) B63C 9/13(2006.01) (86) International application number: PCT/SE2011/050135 (87) International publication number: WO 2011/099924 (18.08.2011 Gazette 2011/33)

(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 (30) Priority: 12.02.2010 SE 1050142 (71) Applicant: Rodeco AB 597 30 Åtvidaberg (SE)	(72) Inventor: LIND, Roland S-589 53 Linköping (SE) (74) Representative: Valea AB  Teknikringen 10 583 30 Linköping 583 30 Linköping (SE)