(19)

(11)

EP 0 213 193 A1

(12)

(43) Date of publication: 11.03.1987 Bulletin 1987/11 (21) Application number: 86901741.0 (22) Date of filing: 10.03.1986

(51) International Patent Classification (IPC):  B23Q 1/ 36( . ) B65G 47/ 91( . ) B23Q 1/ 48( . ) (86) International application number: PCT/AU1986/000057 (87) International publication number: WO 1986/005472 (25.09.1986 Gazette 1986/21)

(84) Designated Contracting States: BE CH DE FR GB LI NL SE (30) Priority: 11.03.1985 AU 19850009648 (71) Applicant: WILLIAMS, Cyril John Freeling, S.A. 5372 (AU)	(72) Inventor: WILLIAMS, Cyril John Freeling, S.A. 5372 (AU)