(19)

(11)

EP 2 112 876 A1

(12)

(43) Date of publication: 04.11.2009 Bulletin 2009/45 (21) Application number: 07786739.8 (22) Date of filing: 14.06.2007

(51) International Patent Classification (IPC):  A01G 1/06(2006.01) (86) International application number: PCT/EP2007/055886 (87) International publication number: WO 2007/144399 (21.12.2007 Gazette 2007/51)

(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 (71) Applicant: ISO Groep Machinebouw B.V. 5311 PC Gameren (NL)	(72) Inventors: BAKKER, Jan 3263 EB Oud-Beijerland (NL) STRUYCK, Wim 5316 BG Delwijnen (NL) (74) Representative: Clarkson, Paul Magnus et al Howrey LLP Rembrandt Tower, 31st Floor Amstelplein 1 1096 HA Amsterdam 1096 HA Amsterdam (NL)