(19)

(11)

EP 0 801 612 A1

(12)

(43) Date of publication: 22.10.1997 Bulletin 1997/43 (21) Application number: 96900615.0 (22) Date of filing: 11.01.1996

(51) International Patent Classification (IPC):  B60S 1/ 38( . ) (86) International application number: PCT/FI1996/000023 (87) International publication number: WO 1996/021588 (18.07.1996 Gazette 1996/33)

(84) Designated Contracting States: AT DE DK FR GB NL SE (30) Priority: 11.01.1995 FI 19950000132 (71) Applicant: VORNANEN, Keijo SF-00720 Helsinki (FI)	(72) Inventor: VORNANEN, Keijo SF-00720 Helsinki (FI) (74) Representative: Ruska, Anja Marjatta, et al  Ruska & Co Oy, Runeberginkatu 5 00100 Helsinki 00100 Helsinki (FI)