(19)

(11)

EP 0 093 115 A1

(12)

(43) Date of publication: 09.11.1983 Bulletin 1983/45 (21) Application number: 82901711.0 (22) Date of filing: 07.06.1982

(51) International Patent Classification (IPC):  E05B 13/ 00( . ) (86) International application number: PCT/AU1982/000093 (87) International publication number: WO 1983/001641 (11.05.1983 Gazette 1983/11)

(84) Designated Contracting States: AT BE CH DE FR GB LI LU NL SE (30) Priority: 06.11.1981 AU 19810077150 04.03.1982 AU 19820081142 (71) Applicant: AUSGLOBE PTY. LTD. Melbourne, VIC 3000 (AU)	(72) Inventor: BEARDS, Bertram Melvin East Brunswick, VIC 3057 (AU)