(19)

(11)

EP 1 789 749 A1

(12)

(43) Date of publication: 30.05.2007 Bulletin 2007/22 (21) Application number: 05764163.1 (22) Date of filing: 28.07.2005

(51) International Patent Classification (IPC):  F41A 19/30(2006.01) F41A 19/13(2006.01) (86) International application number: PCT/AU2005/001110 (87) International publication number: WO 2006/010215 (02.02.2006 Gazette 2006/05)

(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: 28.07.2004 AU 2004904202 (71) Applicant: Caulley, Bruce Albany Creek QLD 4035 (AU)	(72) Inventor: Caulley, Bruce Albany Creek QLD 4035 (AU) (74) Representative: Zanoli, Enrico  Zanoli & Giavarini S.r.l. Via Melchiorre Gioia, 64 20125 Milano 20125 Milano (IT)