(19)

(11)

EP 0 132 435 A1

(12)

(43) Date of publication: 06.02.1985 Bulletin 1985/06 (21) Application number: 84900525.0 (22) Date of filing: 23.01.1984

(51) International Patent Classification (IPC):  E05B 65/ 00( . ) E05C 17/ 06( . ) (86) International application number: PCT/GB1984/000017 (87) International publication number: WO 1984/002946 (02.08.1984 Gazette 1984/18)

(84) Designated Contracting States: AT CH DE FR LI LU NL SE (30) Priority: 22.01.1983 GB 19830001786 (71) Applicant: STEPHENS, Stephen Paul Southport, PR83TS (GB)	(72) Inventor: STEPHENS, Stephen Paul Southport, PR83TS (GB)