(19)

(11)

EP 1 233 822 A1

(12)

(43) Date of publication: 28.08.2002 Bulletin 2002/35 (21) Application number: 00960702.9 (22) Date of filing: 14.09.2000

(51) International Patent Classification (IPC)7: A63B 69/36 (86) International application number: PCT/FI0000/772 (87) International publication number: WO 0101/9468 (22.03.2001 Gazette 2001/12)

(84) Designated Contracting States: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE Designated Extension States: AL LT LV MK RO SI (30) Priority: 16.09.1999 FI 991962 (71) Applicant: Suhonen, Pentti Olavi 15950 Lahti (FI)	(72) Inventor: Suhonen, Pentti Olavi 15950 Lahti (FI) (74) Representative: Laitinen, Pauli Sakari  Patentti-Laitinen Oy,P.O. Box 29 02771 Espoo 02771 Espoo (FI)