(19)

(11)

EP 0 076 805 A1

(12)

(43) Date of publication: 20.04.1983 Bulletin 1983/16 (21) Application number: 82900924.0 (22) Date of filing: 08.04.1982

(51) International Patent Classification (IPC):  B66D 5/ 10( . ) F16D 55/ 24( . ) F16D 55/ 46( . ) F16D 65/ 14( . ) B66D 5/ 14( . ) F16D 55/ 30( . ) F16D 59/ 02( . ) F16D 55/ 00( . ) (86) International application number: PCT/AU1982/000053 (87) International publication number: WO 1982/003668 (28.10.1982 Gazette 1982/26)

(84) Designated Contracting States: BE DE FR GB SE (30) Priority: 13.04.1981 AU 19810008434 (71) Applicant: REDMOND GARY PTY. LTD. Southport Qld. 4215 (AU)	(72) Inventor: DANKS, Hector Redmond Oxenford Qld. 4210 (AU) (74) Representative: Boon, Graham Anthony, et al  Elkington and Fife Prospect House 8 Pembroke Road Sevenoaks, Kent TN13 1XR Sevenoaks, Kent TN13 1XR (GB)