(19)

(11)

EP 0 175 717 A1

(12)

(43) Date of publication: 02.04.1986 Bulletin 1986/14 (21) Application number: 85901314.0 (22) Date of filing: 19.03.1985

(51) International Patent Classification (IPC):  H02B 1/ 16( . ) H02B 1/ 40( . ) (86) International application number: PCT/AU1985/000055 (87) International publication number: WO 1985/004291 (26.09.1985 Gazette 1985/21)

(84) Designated Contracting States: AT BE CH DE FR GB LI LU NL SE (30) Priority: 19.03.1984 AU 19840004129 (71) Applicant: A.J.P. ENGENEERING PTY. LTD. Geebung, Qld 4034 (AU)	(72) Inventors: MURDOCH, William, James Toowong, QLD 4066 (AU) HOWARTH, Anthony, William Clontarf, QLD 4019 (AU)