(19)

(11)

EP 0 072 826 A1

(12)

(43) Date of publication: 02.03.1983 Bulletin 1983/09 (21) Application number: 82900553.0 (22) Date of filing: 19.02.1982

(51) International Patent Classification (IPC):  B65B 13/ 02( . ) (86) International application number: PCT/GB1982/000044 (87) International publication number: WO 1982/002867 (02.09.1982 Gazette 1982/21)

(84) Designated Contracting States: AT BE CH DE FR GB LI LU NL SE (30) Priority: 20.02.1981 US 19810236584 26.02.1981 GB 19810006130 22.02.1981 GB 19810028479 (71) Applicant: BOWTHORPE-HELLERMANN LIMITED Crawley West Sussex RH10 2RZ (GB)	(72) Inventor: WALKER, John Graham Hamble Hampshire (GB) (74) Representative: Wain, Christopher Paul, et al  A.A. THORNTON & CO. Northumberland House 303-306 High Holborn London WC1V 7LE London WC1V 7LE (GB)