(19)

(11)

EP 0 470 196 A1

(12)

(43) Date of publication: 12.02.1992 Bulletin 1992/07 (21) Application number: 90908105.0 (22) Date of filing: 23.03.1990

(51) International Patent Classification (IPC):  B65B 11/ 04( . ) (86) International application number: PCT/SE1990/000188 (87) International publication number: WO 1990/012737 (01.11.1990 Gazette 1990/25)

(84) Designated Contracting States: AT BE CH DE DK ES FR GB IT LI LU NL (30) Priority: 24.04.1989 SE 19890001489 18.01.1990 SE 19900000181 (71) Applicant: A. BILLBERG AB S-733 00 Sala (SE)	(72) Inventor: BILLBERG, Anders S-733 38 Sala (SE) (74) Representative: Svanfeldt, Hans-Ake, et al  DR. LUDWIG BRANN PATENTBYRA AB P.O. Box 1344 S-751 43 Uppsala S-751 43 Uppsala (SE)