(19)

(11)

EP 0 386 067 A1

(12)

(43) Date of publication: 12.09.1990 Bulletin 1990/37 (21) Application number: 88909633.0 (22) Date of filing: 24.10.1988

(51) International Patent Classification (IPC):  E05B 17/ 14( . ) E05B 65/ 14( . ) E05B 19/ 00( . ) (86) International application number: PCT/SE1988/000562 (87) International publication number: WO 1989/003923 (05.05.1989 Gazette 1989/10)

(84) Designated Contracting States: AT BE CH DE FR GB IT LI LU NL SE (30) Priority: 23.10.1987 SE 19870004131 (71) Applicant: JENNETEG, Yngve S-582 38 Linköping (SE)	(72) Inventor: JENNETEG, Yngve S-582 38 Linköping (SE) (74) Representative: Berglund, Erik Wilhelm, et al  AB Stockholms Patentbyra Zacco & Bruhn P.O. Box 23101 S-104 35 Stockholm S-104 35 Stockholm (SE)