(19)

(11)

EP 0 890 008 A1

(12)

(43) Date of publication: 13.01.1999 Bulletin 1999/02 (21) Application number: 97916694.0 (22) Date of filing: 26.03.1997

(51) International Patent Classification (IPC):  E05B 9/ 04( . ) E05B 13/ 10( . ) E05B 17/ 20( . ) (86) International application number: PCT/SE1997/000539 (87) International publication number: WO 1997/037095 (09.10.1997 Gazette 1997/43)

(84) Designated Contracting States: DK GB SE (30) Priority: 29.03.1996 SE 19960001239 (71) Applicants: Prietzel, Mikael 142 41 Skogas (SE) Du Rees, Mathias 123 43 Farsta (SE)	(72) Inventor: PRIETZEL, Mikael 142 41 Skogas (SE) (74) Representative: Sundström, Per Olof, et al  Stenhagen Patentbyra AB P.O. Box 4630 116 91 Stockholm 116 91 Stockholm (SE)