(19)

(11)

EP 1 979 559 A1

(12)

(43) Date of publication: 15.10.2008 Bulletin 2008/42 (21) Application number: 06790356.7 (22) Date of filing: 09.10.2006

(51) International Patent Classification (IPC):  E04G 23/00(2006.01) E04G 3/00(2006.01) A62B 1/20(2006.01) (86) International application number: PCT/AU2006/001486 (87) International publication number: WO 2007/041781 (19.04.2007 Gazette 2007/16)

(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: 07.10.2005 AU 2005905542 (71) Applicant: Standfast Entreprises Limited Milton, QLD 4064 (AU)	(72) Inventors: BAKER, Cameron, MacMillan Chicago, IL 60614 (US) TRACY, Grant B-1150 Woluwe Saint Pierre (BE) STRAKER, Noel Brookfield, QLD 4069 (AU) (74) Representative: McCall, John Douglas  W.P. Thompson & Co. Coopers Building Church Street Liverpool L1 3AB Liverpool L1 3AB (GB)