(19)

(11)

EP 0 879 161 A1

(12)

(43) Date of publication: 25.11.1998 Bulletin 1998/48 (21) Application number: 97902097.0 (22) Date of filing: 05.02.1997

(51) International Patent Classification (IPC):  B66F 3/ 24( . ) B66F 7/ 24( . ) (86) International application number: PCT/AU1997/000063 (87) International publication number: WO 1997/028997 (14.08.1997 Gazette 1997/35)

(84) Designated Contracting States: AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE (30) Priority: 05.02.1996 AU 1996PN07870 (71) Applicant: Cornish, Mark, Raymond Daw Park, S.A. 5041 (AU)	(72) Inventor: Cornish, Mark, Raymond Daw Park, S.A. 5041 (AU) (74) Representative: W.P. Thompson & Co.  Coopers Building, Church Street Liverpool L1 3AB Liverpool L1 3AB (GB)