(19)

(11)

EP 0 169 202 A1

(12)

(43) Date of publication: 29.01.1986 Bulletin 1986/05 (21) Application number: 84901444.0 (22) Date of filing: 16.03.1984

(51) International Patent Classification (IPC):  B65G 13/ 075( . ) F16D 59/ 00( . ) (86) International application number: PCT/SE1984/000094 (87) International publication number: WO 1984/003685 (27.09.1984 Gazette 1984/23)

(84) Designated Contracting States: DE FR GB (30) Priority: 16.03.1983 SE 19830001433 (71) Applicant: CAVOTEC AB S-103 61 Stockholm (SE)	(72) Inventor: TÖRNQVIST, Peter, Torsten, Johan S-181 35 Lidingö (SE) (74) Representative: Bäckström, Leif C.  Protector Leif C. Bäckström AB P.O. Box 5132 S-165 12 Hässelby S-165 12 Hässelby (SE)