(19)

(11)

EP 1 807 158 A1

(12)

(43) Date of publication: 18.07.2007 Bulletin 2007/29 (21) Application number: 05808738.8 (22) Date of filing: 19.10.2005

(51) International Patent Classification (IPC):  A63B 53/06(2006.01) (86) International application number: PCT/KR2005/003480 (87) International publication number: WO 2006/049397 (11.05.2006 Gazette 2006/19)

(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 LV MC NL PL PT RO SE SI SK TR (30) Priority: 05.11.2004 KR 20040089808 (71) Applicant: Nam, Jae-Ung Yeonsu-Gu Incheon 405-835 (KR)	(72) Inventor: Nam, Jae-Ung Yeonsu-Gu Incheon 405-835 (KR) (74) Representative: Miller, James Lionel Woolverton et al Kilburn & Strode, 20 Red Lion Street London WC1R 4PJ London WC1R 4PJ (GB)