(19)

(11)

EP 0 128 920 A1

(12)

(43) Date of publication: 27.12.1984 Bulletin 1984/52 (21) Application number: 84900091.0 (22) Date of filing: 12.12.1983

(51) International Patent Classification (IPC):  B65C 1/ 02( . ) B65C 9/ 36( . ) (86) International application number: PCT/GB1983/000329 (87) International publication number: WO 1984/002322 (21.06.1984 Gazette 1984/15)

(84) Designated Contracting States: AT BE CH DE FR GB LI LU NL SE (30) Priority: 13.12.1982 GB 19820035488 (71) Applicants: Hanning, Bernard William Twickenham Middlesex TW1 1QP (GB) Dent, John Norman Twickenham Middlesex (GB)	(72) Inventors: Hanning, Bernard William Twickenham Middlesex TW1 1QP (GB) Dent, John Norman Twickenham Middlesex (GB) (74) Representative: Gallafent, Richard John, et al  GALLAFENT & CO. 8 Staple Inn London WCIV 7QH London WCIV 7QH (GB)