(19)

(11)

EP 0 197 029 A1

(12)

(43) Date of publication: 15.10.1986 Bulletin 1986/42 (21) Application number: 84903794.0 (22) Date of filing: 12.10.1984

(51) International Patent Classification (IPC):  A01B 1/ 16( . ) B24C 3/ 34( . ) A01B 1/ 22( . ) B25G 3/ 10( . ) (86) International application number: PCT/AU1984/000199 (87) International publication number: WO 1986/002233 (24.04.1986 Gazette 1986/09)

(84) Designated Contracting States: AT BE CH DE FR GB LI NL SE (71) Applicant: REILLY, Hugh MacDonald Gold Coast City, QLD 4216 (AU)	(72) Inventor: REILLY, Hugh MacDonald Gold Coast City, QLD 4216 (AU)