(19)

(11)

EP 0 891 289 A1

(12)

(43) Date of publication: 20.01.1999 Bulletin 1999/03 (21) Application number: 97916699.0 (22) Date of filing: 26.03.1997

(51) International Patent Classification (IPC):  B65G 51/ 03( . ) B65H 29/ 24( . ) (86) International application number: PCT/SE1997/000551 (87) International publication number: WO 1997/035796 (02.10.1997 Gazette 1997/42)

(84) Designated Contracting States: AT BE CH DE DK ES FI FR GB GR IE IT LI NL PT SE (30) Priority: 28.03.1996 SE 19960001192 (71) Applicant: STEN WALLSTEN INDUSTRIES AB 575 22 Eksjö (SE)	(72) Inventor: MARTINI, Rolf S-575 33 Eksjö (SE) (74) Representative: Arwidi, Bengt Dr.  AHLPATENT AB Förborgsgatan 27 554 39 Jönköping 554 39 Jönköping (SE)