(19)

(11)

EP 0 190 228 A1

(12)

(43) Date of publication: 13.08.1986 Bulletin 1986/33 (21) Application number: 85903792.0 (22) Date of filing: 30.07.1985

(51) International Patent Classification (IPC):  E05F 15/ 12( . ) E06B 11/ 08( . ) E05F 15/ 20( . ) (86) International application number: PCT/AU1985/000174 (87) International publication number: WO 1986/000953 (13.02.1986 Gazette 1986/04)

(84) Designated Contracting States: AT BE CH DE FR GB IT LI LU NL SE (30) Priority: 30.07.1984 AU 19840006281 07.09.1984 AU 19840007006 16.11.1984 AU 19840008159 (71) Applicant: CARROLL, Noel Sherbrooke VIC 3789 (AU)	(72) Inventor: CARROLL, Noel Sherbrooke VIC 3789 (AU)