(19)

(11)

EP 1 255 433 A1

(12)

(43) Date of publication: 13.11.2002 Bulletin 2002/46 (21) Application number: 01908449.0 (22) Date of filing: 07.02.2001

(51) International Patent Classification (IPC)7: A01D 45/26 (86) International application number: PCT/NL0100/102 (87) International publication number: WO 0105/8245 (16.08.2001 Gazette 2001/33)

(84) Designated Contracting States: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR Designated Extension States: AL LT LV MK RO SI (30) Priority: 09.02.2000 NL 1014333 (71) Applicant: Geertzema, Adolf, Jan, Tonnis 1766 EC Wieringerwaard (NL)	(72) Inventor: Geertzema, Adolf, Jan, Tonnis 1766 EC Wieringerwaard (NL) (74) Representative: Vernout, Robert et al Arnold & Siedsma,Sweelinckplein 1 2517 GK Den Haag 2517 GK Den Haag (NL)