(19)

(11)

EP 2 590 717 A2

(12)

(88) Date of publication A3: 08.03.2012 (43) Date of publication: 15.05.2013 Bulletin 2013/20 (21) Application number: 11746002.2 (22) Date of filing: 11.07.2011

(51) International Patent Classification (IPC):  A63B 69/36(2006.01) (86) International application number: PCT/GB2011/051297 (87) International publication number: WO 2012/007741 (19.01.2012 Gazette 2012/03)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR (30) Priority: 10.07.2010 GB 201011669 (71) Applicants: Allen, Richard Alec Cardiff, South Wales CF5 1GB (GB) Lewis, Rhydian Huw Bridgend, Glamorgan CF31 4GJ (GB)	(72) Inventor: ALLEN, Richard Alec Canton, Cardiff South Wales CF5 1GB (GB) (74) Representative: Pearson, James Ginn et al Abel & Imray 20 Red Lion Street London WC1R 4PQ London WC1R 4PQ (GB)