(19)

(11)

EP 2 490 773 A1

(12)

(43) Date of publication: 29.08.2012 Bulletin 2012/35 (21) Application number: 10824514.3 (22) Date of filing: 18.10.2010

(51) International Patent Classification (IPC):  A63B 27/02(2006.01) (86) International application number: PCT/FI2010/050808 (87) International publication number: WO 2011/048262 (28.04.2011 Gazette 2011/17)

(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: 19.10.2009 FI 20090376 U (71) Applicant: Palmionet Ky 80100 Joensuu (FI)	(72) Inventor: PÖLÖNEN, Matti-Tapio FI-80260 Joensuu (FI) (74) Representative: Pitkänen, Hannu Alpo Antero  Patent Agency Pitkänen Oy, P.O. Box 1188 70211 Kuopio 70211 Kuopio (FI)