(19)

(11)

EP 1 968 774 A1

(12)

(43) Date of publication: 17.09.2008 Bulletin 2008/38 (21) Application number: 06830922.8 (22) Date of filing: 20.12.2006

(51) International Patent Classification (IPC):  B27L 7/00(2006.01) (86) International application number: PCT/FI2006/000416 (87) International publication number: WO 2007/071814 (28.06.2007 Gazette 2007/26)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR (30) Priority: 21.12.2005 FI 20051311 (71) Applicant: Agromaster Oy 54710 Lemi (FI)	(72) Inventor: PITKÄNIEMI, Tarmo FI-54710 Lemi (FI) (74) Representative: Helino, Timo Kalervo et al Papula Oy Mechelininkatu 1 a FIN-00180 Helsinki FIN-00180 Helsinki (FI)