(19)

(11)

EP 0 728 250 A1

(12)

(43) Date of publication: 28.08.1996 Bulletin 1996/35 (21) Application number: 95900148.0 (22) Date of filing: 09.11.1994

(51) International Patent Classification (IPC):  E05B 13/ 10( . ) E05C 9/ 16( . ) E05B 65/ 10( . ) E05C 3/ 04( . ) (86) International application number: PCT/FI1994/000501 (87) International publication number: WO 1995/013443 (18.05.1995 Gazette 1995/21)

(84) Designated Contracting States: AT BE CH DE DK ES FR GB IE IT LI LU NL PT SE (30) Priority: 09.11.1993 FI 19930004958 (71) Applicant: OSKAR SUOMI OY FIN-20810 Turku (FI)	(72) Inventor: KANKKUNEN, Seppo FIN-15140 Lahti (FI) (74) Representative: Blomquist, Tuula Maria Ingeborg  Turun Patenttitoimisto Oy, P.O. Box 99 20521 Turku 20521 Turku (FI)