(19)

(11)

EP 2 109 354 A1

(12)

(43) Date of publication: 21.10.2009 Bulletin 2009/43 (21) Application number: 08705131.4 (22) Date of filing: 04.02.2008

(51) International Patent Classification (IPC):  A01C 11/02(2006.01) (86) International application number: PCT/NL2008/050062 (87) International publication number: WO 2008/097083 (14.08.2008 Gazette 2008/33)

(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 (30) Priority: 05.02.2007 NL 2000471 (71) Applicant: Bruygom Constructie- En Apparatenbouw B.v. 5317 NL Nederhemert (NL)	(72) Inventor: BRUYGOM, Dirk NL-5317 NL Nederhemert (NL) (74) Representative: Van den Heuvel, Henricus Theodorus  Patentwerk BV P.O. Box 1514 5200 BN 's-Hertogenbosch 5200 BN 's-Hertogenbosch (NL)