(19)

(11)

EP 0 197 997 A1

(12)

(43) Date of publication: 22.10.1986 Bulletin 1986/43 (21) Application number: 85905046.0 (22) Date of filing: 10.10.1985

(51) International Patent Classification (IPC):  F16H 48/ 00( . ) F16H 48/ 08( . ) (86) International application number: PCT/BR1985/000009 (87) International publication number: WO 1986/002419 (24.04.1986 Gazette 1986/09)

(84) Designated Contracting States: AT BE CH DE FR GB IT LI LU NL SE (30) Priority: 19.10.1984 BR 19840005418 (71) Applicants: PIMENTA ALVES, Sebastiao Santa Branca 31540-Belo Horizonte, MG (BR) BENEVIDES, Otacilio Santa Branca 31540-Belo Horizonte, MG (BR)	(72) Inventors: PIMENTA ALVES, Sebastiao Santa Branca 31540-Belo Horizonte, MG (BR) BENEVIDES, Otacilio Santa Branca 31540-Belo Horizonte, MG (BR)