(19)

(11)

EP 0 852 461 A1

(12)

(43) Date of publication: 15.07.1998 Bulletin 1998/29 (21) Application number: 96931920.0 (22) Date of filing: 25.09.1996

(51) International Patent Classification (IPC):  A01M 29/ 06( . ) A01M 29/ 08( . ) (86) International application number: PCT/GB1996/002394 (87) International publication number: WO 1997/011600 (03.04.1997 Gazette 1997/15)

(84) Designated Contracting States: BE CH DE DK ES FR GB IE IT LI LU NL PT SE (30) Priority: 27.09.1995 GB 19950019681 30.05.1996 GB 19960011273 (71) Applicant: Lewis, Eleanor Jane North Walsham, Norfolk NR28 9SJ (GB)	(72) Inventor: Lewis, Eleanor Jane North Walsham, Norfolk NR28 9SJ (GB) (74) Representative: Gillam, Francis Cyril, et al  SANDERSON & CO. European Patent Attorneys 34, East Stockwell Street Colchester Essex CO1 1ST Colchester Essex CO1 1ST (GB)