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(11)

EP 1 694 933 A1

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(43) Date of publication: 30.08.2006 Bulletin 2006/35 (21) Application number: 04800345.3 (22) Date of filing: 17.11.2004

(51) International Patent Classification (IPC):  E05B 9/08(2006.01) (86) International application number: PCT/SE2004/001683 (87) International publication number: WO 2005/049945 (02.06.2005 Gazette 2005/22)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LU MC NL PL PT RO SE SI SK TR (30) Priority: 18.11.2003 SE 0303046 (71) Applicant: ASSA AB S-631 05 Eskilstuna (SE)	(72) Inventors: JONSSON, Rolandh S-921 46 Lycksele (SE) HÄGGSTRÖM, Ake S-921 42 Lycksele (SE) (74) Representative: Estreen, Lars J.F. et al Kransell & Wennborg KB P.O. Box 27834 115 93 Stockholm 115 93 Stockholm (SE)