(19)

(11)

EP 0 815 049 A1

(12)

(43) Date of publication: 07.01.1998 Bulletin 1998/02 (21) Application number: 95912329.0 (22) Date of filing: 21.03.1995

(51) International Patent Classification (IPC):  B67B 7/ 72( . ) B67B 7/ 76( . ) (86) International application number: PCT/GB1995/000642 (87) International publication number: WO 1996/029276 (26.09.1996 Gazette 1996/43)

(84) Designated Contracting States: AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE Designated Extension States: SI (60) Divisional application: 97121274.1 / 0855363 (71) Applicant: WILLIAM LEVENE LIMITED Middlesex, HA2 7JP (GB)	(72) Inventor: PEREIRA, Joseph, Augustine, Terence Weybridge Surrey KT15 3NT (GB) (74) Representative: Shaw, Laurence  5th Floor, Metropolitan House, 1 Hagley Road, Edgbaston Birmingham B16 8TG Birmingham B16 8TG (GB)