(19)

(11)

EP 0 622 996 A1

(12)

(43) Date of publication: 09.11.1994 Bulletin 1994/45 (21) Application number: 93924732.0 (22) Date of filing: 09.11.1993

(51) International Patent Classification (IPC):  A01G 5/ 04( . ) A47G 7/ 04( . ) (86) International application number: PCT/GB1993/002309 (87) International publication number: WO 1994/010886 (26.05.1994 Gazette 1994/12)

(84) Designated Contracting States: AT BE CH DE DK ES FR IT LI NL SE (30) Priority: 09.11.1992 GB 19920023467 (71) Applicant: CONWAY, Richard Northampton NN4 8AU (GB)	(72) Inventor: CONWAY, Richard Northampton NN4 8AU (GB) (74) Representative: Goodenough, Nigel, et al  A.A. Thornton & Co. Northumberland House 303-306 High Holborn London WC1V 7LE London WC1V 7LE (GB)