(19)

(11)

EP 1 824 772 A1

(12)

(43) Date of publication: 29.08.2007 Bulletin 2007/35 (21) Application number: 05800959.8 (22) Date of filing: 10.11.2005

(51) International Patent Classification (IPC):  B66F 9/18(2006.01) (86) International application number: PCT/AU2005/001717 (87) International publication number: WO 2006/050564 (18.05.2006 Gazette 2006/20)

(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: 15.11.2004 US 990259 (71) Applicant: Pearce, William Laurence Point Cook, VIC 3030 (AU)	(72) Inventor: Pearce, William Laurence Point Cook, VIC 3030 (AU) (74) Representative: Frost, Alex John  Boult Wade Tennant, Verulam Gardens 70 Gray's Inn Road London WC1X 8BT London WC1X 8BT (GB)