(19)

(11)

EP 0 390 792 A1

(12)

(43) Date of publication: 10.10.1990 Bulletin 1990/41 (21) Application number: 88909398.0 (22) Date of filing: 21.10.1988

(51) International Patent Classification (IPC):  B60G 17/ 027( . ) B62D 61/ 12( . ) (86) International application number: PCT/SE1988/000554 (87) International publication number: WO 1989/003774 (05.05.1989 Gazette 1989/10)

(84) Designated Contracting States: AT BE CH DE FR GB IT LI LU NL SE (30) Priority: 22.10.1987 SE 19870004119 08.01.1988 SE 19880000030 (71) Applicant: PARATOR AB S-195 01 Märsta (SE)	(72) Inventor: STERNER, Stig, Roland S-595 00 Mjölby (SE) (74) Representative: Bäckström, Leif C.  Protector Leif C. Bäckström AB P.O. Box 5132 S-165 12 Hässelby S-165 12 Hässelby (SE)