(19)

(11)

EP 0 963 508 A1

(12)

(43) Date of publication: 15.12.1999 Bulletin 1999/50 (21) Application number: 98902854.0 (22) Date of filing: 13.02.1998

(51) International Patent Classification (IPC):  F01L 13/ 00( . ) F01L 1/ 20( . ) F01L 1/ 12( . ) F01L 1/ 30( . ) (86) International application number: PCT/AU1998/000090 (87) International publication number: WO 1998/036157 (20.08.1998 Gazette 1998/33)

(84) Designated Contracting States: AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE (30) Priority: 13.02.1997 AU 1997PO05084 (71) Applicant: Headstrong Design Pty Ltd Sunbury, VIC 3429 (AU)	(72) Inventor: ARMSTRONG, Mark, Frederick Sunbury, VIC 3429 (AU) (74) Representative: Gold, Tibor Z., et al  Stephenson Harwood One, St. Paul's Churchyard London EC4M 8SH London EC4M 8SH (GB)