(19)

(11)

EP 1 474 580 A1

(12)

(43) Date of publication: 10.11.2004 Bulletin 2004/46 (21) Application number: 03731861.5 (22) Date of filing: 17.01.2003

(51) International Patent Classification (IPC)7: E05B 9/08, E05B 27/00 (86) International application number: PCT/SE2003/000071 (87) International publication number: WO 2003/062568 (31.07.2003 Gazette 2003/31)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT SE SI SK TR Designated Extension States: AL LT LV MK RO (30) Priority: 18.01.2002 SE 0200138 (71) Applicant: ASSA AB S-631 05 Eskilstuna (SE)	(72) Inventors: NYLANDER, Mikael S-632 20 Eskilstuna (SE) WIDEN, Johan S-633 58 Eskilstuna (SE) (74) Representative: Estreen, Lars et al Kransell & Wennborg ABP.O. Box 27834 115 93 Stockholm 115 93 Stockholm (SE)