(19)

(11)

EP 0 691 915 A1

(12)

(43) Date of publication: 17.01.1996 Bulletin 1996/03 (21) Application number: 94911285.0 (22) Date of filing: 05.04.1994

(51) International Patent Classification (IPC):  B65B 29/ 04( . ) (86) International application number: PCT/GB1994/000721 (87) International publication number: WO 1994/022721 (13.10.1994 Gazette 1994/23)

(84) Designated Contracting States: DE ES FR GB IT NL (30) Priority: 07.04.1993 GB 19930007287 (71) Applicant: CAMBRIDGE CONSULTANTS LIMITED Cambridge CB4 4DW (GB)	(72) Inventors: WOOD, John, David Cambridgeshire CB5 9QJ (GB) KENNEY, Alan Over Cambridge CB4 5PE (GB) GAYLOR, Ian, Michael, Daines Lincolnshire NG32 2HE (GB) (74) Representative: Davies, Christopher Robert  Frank B. Dehn & Co. Imperial House 15-19 Kingsway London WC2B 6UZ London WC2B 6UZ (GB)