(19)

(11)

EP 1 705 979 A1

(12)

(43) Date of publication: 04.10.2006 Bulletin 2006/40 (21) Application number: 05704543.7 (22) Date of filing: 10.01.2005

(51) International Patent Classification (IPC):  A01B 1/04(2006.01) A01D 7/06(2006.01) (86) International application number: PCT/NL2005/000012 (87) International publication number: WO 2005/065439 (21.07.2005 Gazette 2005/29)

(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 MC NL PL PT RO SE SI SK TR (30) Priority: 09.01.2004 NL 1025196 22.01.2004 US 538159 P (71) Applicant: Pondac Products B.V. 4906 AB Oosterhout-West (NL)	(72) Inventor: Pondac Products B.V. 4906 AB Oosterhout-West (NL) (74) Representative: Blokland, Russell  Octrooibureau LIOC B.V. Postbus 13363 NL-3507 LJ Utrecht NL-3507 LJ Utrecht (NL)