(19)

(11)

EP 0 365 620 A1

(12)

(43) Date of publication: 02.05.1990 Bulletin 1990/18 (21) Application number: 89903668.0 (22) Date of filing: 21.03.1989

(51) International Patent Classification (IPC):  A47G 9/ 02( . ) B68G 7/ 06( . ) (86) International application number: PCT/AU1989/000112 (87) International publication number: WO 1989/009181 (05.10.1989 Gazette 1989/24)

(84) Designated Contracting States: CH DE GB LI SE (30) Priority: 21.03.1988 AU 19880007345 (71) Applicant: AUSTRALIAN FEATHER MILLS PTY. LIMITED Wetherhill Park, NSW 2164 (AU)	(72) Inventor: WONG, Paul, Charles Kingsgrove, NSW 2208 (AU) (74) Representative: BATCHELLOR, KIRK & CO.  2 Pear Tree Court Farringdon Road London EC1R 0DS London EC1R 0DS (GB)