(19)

(11)

EP 1 945 870 A1

(12)

(43) Date of publication: 23.07.2008 Bulletin 2008/30 (21) Application number: 06804511.1 (22) Date of filing: 13.11.2006

(51) International Patent Classification (IPC):  E04B 1/68(2006.01) E01C 11/12(2006.01) E01C 11/02(2006.01) E04F 15/14(2006.01) (86) International application number: PCT/AU2006/001691 (87) International publication number: WO 2007/053908 (18.05.2007 Gazette 2007/20)

(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 LV MC NL PL PT RO SE SI SK TR (30) Priority: 11.11.2005 AU 2005906256 (71) Applicant: Danley Construction Products Pty Ltd. Brisbane, Queenland 4000 (AU)	(72) Inventor: IRELAND, Bruce, Ian Brisbane, Queensland 4000 (AU) (74) Representative: Jones, Graham Henry  Graham Jones & Company 77 Beaconsfield Road Blackheath, London SE3 7LG Blackheath, London SE3 7LG (GB)