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(11)

EP 2 652 225 A1

(12)

(43) Date of publication: 23.10.2013 Bulletin 2013/43 (21) Application number: 11847924.5 (22) Date of filing: 15.12.2011

(51) International Patent Classification (IPC):  E04G 21/32(2006.01) E04H 17/16(2006.01) E04G 5/08(2006.01) E04G 5/04(2006.01) F16L 3/08(2006.01) E04G 5/06(2006.01) E04G 5/00(2006.01) E04H 17/24(2006.01) E04G 5/14(2006.01) (86) International application number: PCT/AU2011/001622 (87) International publication number: WO 2012/079126 (21.06.2012 Gazette 2012/25)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR (30) Priority: 15.12.2010 AU 2010905499 29.04.2011 AU 2011100489 (71) Applicant: Pro 3 Products Pty Ltd Beauty Point, Tasmania 7270 (AU)	(72) Inventors: CROTHERS, Andrew, Paul Beauty Point Tasmania 7270 (AU) OOYENDYK, Philip Beauty Point Tasmania 7270 (AU) NOACK, Simon Beauty Point Tasmania 7270 (AU) (74) Representative: Davies, Gregory Mark  Urquhart-Dykes & Lord LLP 7th Floor Churchill House Churchill Way Cardiff CF10 2HH Cardiff CF10 2HH (GB)