(19)

(11)

EP 1 455 905 A1

(12)

(43) Date of publication: 15.09.2004 Bulletin 2004/38 (21) Application number: 02747100.2 (22) Date of filing: 05.07.2002

(51) International Patent Classification (IPC)7: A63B 21/055 (86) International application number: PCT/AU2002/000895 (87) International publication number: WO 2003/004106 (16.01.2003 Gazette 2003/03)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR Designated Extension States: AL LT LV MK RO SI (30) Priority: 05.07.2001 AU PR614301 05.03.2002 AU PR091202 01.05.2002 AU PR206302 (71) Applicant: Wilcocks, Rodney Edward Lindisfarne,Tasmania 7015 (AU)	(72) Inventor: Wilcocks, Rodney Edward Lindisfarne,Tasmania 7015 (AU) (74) Representative: Robson, Aidan John  Reddie & Grose16 Theobalds Road London WC1X 8PL London WC1X 8PL (GB)