(19)

(11)

EP 0 041 064 A1

(12)

(43) Date of publication: 09.12.1981 Bulletin 1981/49 (21) Application number: 80901527.0 (22) Date of filing: 31.07.1980

(51) International Patent Classification (IPC):  B65G 17/ 48( . ) B65G 21/ 18( . ) (86) International application number: PCT/SE1980/000197 (87) International publication number: WO 1981/000393 (19.02.1981 Gazette 1981/05)

(84) Designated Contracting States: AT CH DE FR GB LI LU NL SE (30) Priority: 02.08.1979 SE 19790006548 (71) Applicant: IFÖ KAMPRI AB S-290 71 Mörrum (SE)	(72) Inventors: PERSSON, Per Anders S-292 00 Karlshamn (SE) PERSSON, Inge Gunnar S-292 00 Karlshamn (SE)