(19)

(11)

EP 2 056 665 A1

(12)

(43) Date of publication: 13.05.2009 Bulletin 2009/20 (21) Application number: 07803724.9 (22) Date of filing: 29.08.2007

(51) International Patent Classification (IPC):  A01G 23/083(2006.01) B66C 1/28(2006.01) (86) International application number: PCT/FI2007/050461 (87) International publication number: WO 2008/025880 (06.03.2008 Gazette 2008/10)

(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 MT NL PL PT RO SE SI SK TR Designated Extension States: AL BA HR MK RS (30) Priority: 30.08.2006 FI 20065537 31.10.2006 FI 20065690 (71) Applicant: Ketonen, Lauri 64100 Kristiinankaupunki (FI)	(72) Inventor: Ketonen, Lauri 64100 Kristiinankaupunki (FI) (74) Representative: Helke, Kimmo Kalervo  Kespat Oy P.O. Box 601 40101 Jyväskylä 40101 Jyväskylä (FI)