(19)

(11)

EP 1 539 308 A1

(12)

(43) Date of publication: 15.06.2005 Bulletin 2005/24 (21) Application number: 03771181.9 (22) Date of filing: 25.07.2003

(51) International Patent Classification (IPC)7: A63C 17/00 (86) International application number: PCT/GB2003/003263 (87) International publication number: WO 2004/011109 (05.02.2004 Gazette 2004/06)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR Designated Extension States: AL LT LV MK (30) Priority: 25.07.2002 GB 0217284 (71) Applicant: Stratton, David Whitchurch,Shropshire SY13 1NA (GB)	(72) Inventor: Stratton, David Whitchurch,Shropshire SY13 1NA (GB) (74) Representative: Butler, Michael John  Frank B. Dehn & Co.,European Patent Attorneys,179 Queen Victoria Street London EC4V 4EL London EC4V 4EL (GB)