(19)

(11)

EP 0 583 320 A1

(12)

(43) Date of publication: 23.02.1994 Bulletin 1994/08 (21) Application number: 92909764.0 (22) Date of filing: 29.04.1992

(51) International Patent Classification (IPC):  B66C 9/ 16( . ) B66C 13/ 46( . ) (86) International application number: PCT/SE1992/000284 (87) International publication number: WO 1992/019526 (12.11.1992 Gazette 1992/28)

(84) Designated Contracting States: BE DE FR GB IT NL (30) Priority: 06.05.1991 SE 19910001370 (71) Applicant: BROMMA CONQUIP AB S-162 26 Vällingby (SE)	(72) Inventor: RAMBERG, Björn S-162 40 Vällingby (SE) (74) Representative: Bjellman, Lennart Olov Henrik, et al  DR. LUDWIG BRANN PATENTBYRA AB Box 1344 S-751 43 Uppsala S-751 43 Uppsala (SE)