(19)

(11)

EP 2 217 057 A1

(12)

(43) Date of publication: 18.08.2010 Bulletin 2010/33 (21) Application number: 08826669.7 (22) Date of filing: 10.11.2008

(51) International Patent Classification (IPC):  A01K 1/10(2006.01) A01K 5/02(2006.01) (86) International application number: PCT/NL2008/000248 (87) International publication number: WO 2009/070007 (04.06.2009 Gazette 2009/23)

(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 MT NL NO PL PT RO SE SI SK TR Designated Extension States: AL BA MK RS (30) Priority: 29.11.2007 NL 1034771 (71) Applicant: Lely Patent N.V. 3147 PA Maassluis (NL)	(72) Inventor: VAN DEN BERG, Karel NL-2971 VB Bleskensgraaf (NL) (74) Representative: Jennen, Peter Leonardus Hendricus et al Octrooibureau Van der Lely NV Weverskade 110 3147 PA Maassluis 3147 PA Maassluis (NL)