(19)

(11)

EP 0 139 737 A1

(12)

(43) Date of publication: 08.05.1985 Bulletin 1985/19 (21) Application number: 84901830.0 (22) Date of filing: 18.04.1984

(51) International Patent Classification (IPC):  B60C 27/ 14( . ) (86) International application number: PCT/SE1984/000149 (87) International publication number: WO 1984/004071 (25.10.1984 Gazette 1984/25)

(84) Designated Contracting States: AT BE CH DE FR GB LI LU NL SE (30) Priority: 18.04.1983 SE 19830002155 (71) Applicant: WESTERBERG, Ingvar S-352 47 Växjö (SE)	(72) Inventor: WESTERBERG, Ingvar S-352 47 Växjö (SE)