(19)

(11)

EP 2 034 814 A1

(12)

(43) Date of publication: 18.03.2009 Bulletin 2009/12 (21) Application number: 07747528.3 (22) Date of filing: 26.06.2007

(51) International Patent Classification (IPC):  A01C 23/00(2006.01) (86) International application number: PCT/NL2007/050305 (87) International publication number: WO 2008/004864 (10.01.2008 Gazette 2008/02)

(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: 03.07.2006 NL 2000121 (71) Applicant: Veenhuis Machines B.V. NL-8102 HE Raalte (NL)	(72) Inventor: TJALMA, Jan 9362 TH Sebaldeburen (NL) (74) Representative: Vernout, Robert  Arnold & Siedsma Sweelinckplein 1 2517 GK Den Haag 2517 GK Den Haag (NL)