(19)

(11)

EP 1 546 496 A1

(12)

(43) Date of publication: 29.06.2005 Bulletin 2005/26 (21) Application number: 03787512.7 (22) Date of filing: 15.08.2003

(51) International Patent Classification (IPC)7: E05B 47/06, E05B 47/08, E05B 63/18, E05B 63/00, E05B 65/00 (86) International application number: PCT/AU2003/001031 (87) International publication number: WO 2004/016888 (26.02.2004 Gazette 2004/09)

(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 RO SE SI SK TR Designated Extension States: AL LT LV MK (30) Priority: 15.08.2002 AU 2002950803 (71) Applicant: Ainsworth Game Technology Limited Newington, NSW 2127 (AU)	(72) Inventors: HUGHES, John, Barry Baulkham Hills, NSW 2153 (AU) FOWLER, David, Andrew Five Dock, NSW 2046 (AU) (74) Representative: Godwin, Edgar James  Marks & Clerk90 Long Acre London WC2E 9RA London WC2E 9RA (GB)