(19)

(11)

EP 2 318 103 A1

(12)

(43) Date of publication: 11.05.2011 Bulletin 2011/19 (21) Application number: 08788996.0 (22) Date of filing: 05.08.2008

(51) International Patent Classification (IPC):  A63B 67/00(2006.01) (86) International application number: PCT/IB2008/002039 (87) International publication number: WO 2010/015873 (11.02.2010 Gazette 2010/06)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR Designated Extension States: AL BA MK RS (71) Applicants: Nikiema, Roger 01 Ouagadougou (BF) Nikiema, Hilaire 01 Ouagadougou (BF) Nikiema, Wend Kouni 01 Ouagadougou (BF)	(72) Inventors: Nikiema, Roger 01 Ouagadougou (BF) Nikiema, Hilaire 01 Ouagadougou (BF) Nikiema, Wend Kouni 01 Ouagadougou (BF) (74) Representative: Urizar Barandiaran, Miguel Angel  Consultores Urizar y Cia, S.L. Gordoniz 22 5° 48012 Bilbao (Bizkaia) 48012 Bilbao (Bizkaia) (ES)