(19)

(11)

EP 0 762 825 A1

(12)

(43) Date of publication: 19.03.1997 Bulletin 1997/12 (21) Application number: 95920172.0 (22) Date of filing: 30.05.1995

(51) International Patent Classification (IPC):  A01F 15/ 07( . ) (86) International application number: PCT/GB1995/001241 (87) International publication number: WO 1995/034196 (21.12.1995 Gazette 1996/02)

(84) Designated Contracting States: DE FR GB (30) Priority: 04.06.1994 GB 19940011227 (71) Applicants: KVERNELAND UNDERHAUG A/S 4350 Naerbo (NO) ORR, William McLean Leeds, West Yorkshire LS2 8PA (GB)	(72) Inventor: ROYENBERG, Erling N-4350 Naerbo (NO) (74) Representative: Orr, William McLean, et al  URQUHART-DYKES & LORD 5th Floor, Tower House Merrion Way Leeds West Yorkshire, LS2 8PA Leeds West Yorkshire, LS2 8PA (GB)