(19)

(11)

EP 1 768 892 A1

(12)

(43) Date of publication: 04.04.2007 Bulletin 2007/14 (21) Application number: 05752541.2 (22) Date of filing: 14.06.2005

(51) International Patent Classification (IPC):  B63H 1/24(2006.01) (86) International application number: PCT/SE2005/000918 (87) International publication number: WO 2006/001747 (05.01.2006 Gazette 2006/01)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR (30) Priority: 24.06.2004 SE 0401652 (71) Applicant: Ingeniosus AB S-426 58 Västra Frölunda (SE)	(72) Inventor: KARLSSON, Jan S-426 58 Västra Frölunda (SE) (74) Representative: Valea AB  Lindholmspiren 5 417 56 Göteborg 417 56 Göteborg (SE)