(19)

(11)

EP 0 530 282 A1

(12)

(43) Date of publication: 10.03.1993 Bulletin 1993/10 (21) Application number: 91910138.0 (22) Date of filing: 26.04.1991

(51) International Patent Classification (IPC):  A47G 25/ 62( . ) (86) International application number: PCT/SE1991/000298 (87) International publication number: WO 1991/017688 (28.11.1991 Gazette 1991/27)

(84) Designated Contracting States: DE ES FR GB NL (30) Priority: 22.05.1990 SE 19900001838 (71) Applicant: AB AS MEKANISKA VERKSTAD S-330 10 Bredaryd (SE)	(72) Inventor: WILHELMSSON, Arne S-330 10 Bredaryd (SE) (74) Representative: Wallengren, Yngvar  Patentbyran Y Wallengren AB Box 116 S-331 21 Värnamo S-331 21 Värnamo (SE)