(19)

(11)

EP 0 925 224 A1

(12)

(43) Date of publication: 30.06.1999 Bulletin 1999/26 (21) Application number: 97909253.0 (22) Date of filing: 11.09.1997

(51) International Patent Classification (IPC):  B65B 25/ 14( . ) (86) International application number: PCT/EP1997/004980 (87) International publication number: WO 1998/010987 (19.03.1998 Gazette 1998/11)

(84) Designated Contracting States: AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE (30) Priority: 13.09.1996 IT 1996MI01888 (71) Applicant: BF Engineering S.R.L. 21052 Busto Arsizio (IT)	(72) Inventor: PORRO, Donato I-20017 Rho (IT) (74) Representative: De Gregori, Antonella, et al  Ing. Barzano & Zanardo Milano S.p.A. Via Borgonuovo 10 20121 Milano 20121 Milano (IT)