(19)

(11)

EP 1 771 634 A1

(12)

(43) Date of publication: 11.04.2007 Bulletin 2007/15 (21) Application number: 05776141.3 (22) Date of filing: 08.06.2005

(51) International Patent Classification (IPC):  E05B 65/46(2006.01) (86) International application number: PCT/ZA2005/000079 (87) International publication number: WO 2005/121479 (22.12.2005 Gazette 2005/51)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR (30) Priority: 09.06.2004 ZA 200404507 (71) Applicant: Van Wijk, Arnoldus Adriaan Bell Air Estate, Bidoli Crescent 7130 Somerset West (ZA)	(72) Inventor: Van Wijk, Arnoldus Adriaan Bell Air Estate, Bidoli Crescent 7130 Somerset West (ZA) (74) Representative: Gallafent, Richard John  GALLAFENT & CO. 27 Britton Street, London EC1M 5UD London EC1M 5UD (GB)