(19)

(11)

EP 0 088 794 A1

(12)

(43) Date of publication: 21.09.1983 Bulletin 1983/38 (21) Application number: 82902952.0 (22) Date of filing: 07.09.1982

(51) International Patent Classification (IPC):  F16H 39/ 14( . ) (86) International application number: PCT/US1982/001202 (87) International publication number: WO 1983/001096 (31.03.1983 Gazette 1983/08)

(84) Designated Contracting States: AT BE CH DE FR GB LI LU NL SE (30) Priority: 18.09.1981 US 19810303483 (71) Applicant: STARK, James A.(deceased) Legally represented by STARK, Carol L. Oak Brook, IL 60521 (US)	(72) Inventor: STARK, James A.(deceased) Legally represented by STARK, Carol L. Oak Brook, IL 60521 (US) (74) Representative: Bayliss, Geoffrey Cyril  BOULT, WADE & TENNANT 27 Furnival Street London EC4A 1PQ London EC4A 1PQ (GB)