(19)

(11)

EP 0 222 011 A1

(12)

(43) Date of publication: 20.05.1987 Bulletin 1987/21 (21) Application number: 86903875.0 (22) Date of filing: 22.05.1986

(51) International Patent Classification (IPC):  H01H 3/ 06( . ) H01H 3/ 58( . ) H01H 3/ 20( . ) (86) International application number: PCT/US1986/001114 (87) International publication number: WO 1986/007186 (04.12.1986 Gazette 1986/26)

(84) Designated Contracting States: AT BE CH DE FR GB IT LI LU NL SE (30) Priority: 22.05.1985 US 19850736940 (71) Applicant: G & W ELECTRIC COMPANY Blue Island Illinois 60406 (US)	(72) Inventors: SCHAFFER, John, S. Tinley Park, IL 60477 (US) AKERS, Donald, J. Chicago, IL 60643 (US)