(19)

(11)

EP 2 329 151 A1

(12)

(43) Date of publication: 08.06.2011 Bulletin 2011/23 (21) Application number: 09809289.3 (22) Date of filing: 21.08.2009

(51) International Patent Classification (IPC):  F04F 1/02(2006.01) F04F 3/00(2006.01) (86) International application number: PCT/EP2009/006092 (87) International publication number: WO 2010/022902 (04.03.2010 Gazette 2010/09)

(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 MK MT NL NO PL PT RO SE SI SK SM TR Designated Extension States: AL BA RS (30) Priority: 29.08.2008 BE 200800482 (71) Applicant: Vanoverschelde, René 8600 Diksmuide (BE)	(72) Inventor: Vanoverschelde, René 8600 Diksmuide (BE) (74) Representative: Ostyn, Frans  K.O.B. NV Kennedypark 31 c 8500 Kortrijk 8500 Kortrijk (BE)