(19)

(11)

EP 0 725 879 A1

(12)

(43) Date of publication: 14.08.1996 Bulletin 1996/33 (21) Application number: 94916250.0 (22) Date of filing: 31.05.1994

(51) International Patent Classification (IPC):  E05B 65/ 10( . ) E05B 63/ 20( . ) (86) International application number: PCT/FI1994/000220 (87) International publication number: WO 1994/028276 (08.12.1994 Gazette 1994/27)

(84) Designated Contracting States: DE FR GB IT SE (30) Priority: 31.05.1993 FI 19930000318U (71) Applicant: KANKKUNEN, Seppo Ilmari SF-15140 Lahti (FI)	(72) Inventor: KANKKUNEN, Seppo Ilmari SF-15140 Lahti (FI) (74) Representative: Henningsson, Gunnar  AWAPATENT AB, Box 45086 104 30 Stockholm 104 30 Stockholm (SE)