(19)

(11)

EP 1 409 331 A1

(12)

(43) Date of publication: 21.04.2004 Bulletin 2004/17 (21) Application number: 02729596.3 (22) Date of filing: 03.01.2002

(51) International Patent Classification (IPC)7: B62H 1/04, B62H 1/06 (86) International application number: PCT/SE2002/000004 (87) International publication number: WO 2002/055365 (18.07.2002 Gazette 2002/29)

(84) Designated Contracting States: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR Designated Extension States: AL LT LV MK RO SI (30) Priority: 12.01.2001 SE 0100105 (71) Applicant: Wadstein, Gösta Nils Ivar 41267 Göteborg (SE)	(72) Inventor: Wadstein, Gösta Nils Ivar 41267 Göteborg (SE) (74) Representative: Graefe, Jörg  Fritz Patent- und Rechtsanwälte,Ostentor 9 59757 Arnsberg 59757 Arnsberg (DE)