(19)

(11)

EP 2 616 320 A1

(12)

(43) Date of publication: 24.07.2013 Bulletin 2013/30 (21) Application number: 11824364.1 (22) Date of filing: 16.09.2011

(51) International Patent Classification (IPC):  B63C 9/08(2006.01) B63C 9/15(2006.01) B63C 9/105(2006.01) (86) International application number: PCT/AU2011/001195 (87) International publication number: WO 2012/034185 (22.03.2012 Gazette 2012/12)

(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: 24.06.2011 AU 2011902502 09.12.2010 AU 2010905429 16.09.2010 AU 2010904182 (71) Applicant: Zactill Intellectual Property Pty Ltd. Tingira Heights, NSW 2290 (AU)	(72) Inventor: ASHARD, David, John Tingira Heights, NSW 2290 (AU) (74) Representative: Hoffmann Dragsted A/S  Rådhuspladsen 16 1550 Copenhagen V 1550 Copenhagen V (DK)