(19)

(11)

EP 0 064 533 A1

(12)

(43) Date of publication: 17.11.1982 Bulletin 1982/46 (21) Application number: 81903141.0 (22) Date of filing: 16.11.1981

(51) International Patent Classification (IPC):  F16H 1/ 28( . ) F16H 57/ 02( . ) F16H 1/ 48( . ) (86) International application number: PCT/FI1981/000085 (87) International publication number: WO 1982/001753 (27.05.1982 Gazette 1982/14)

(84) Designated Contracting States: DE FR GB SE (30) Priority: 18.11.1980 FI 19800003595 (71) Applicant: Valmet Oy SF-00130 Helsinki 13 (FI)	(72) Inventor: MÄKITALO, Seppo D-40400 Jyväskylä 40 (FI)