(19)

(11)

EP 0 530 346 A1

(12)

(43) Date of publication: 10.03.1993 Bulletin 1993/10 (21) Application number: 92907409.0 (22) Date of filing: 25.03.1992

(51) International Patent Classification (IPC):  F16D 3/ 26( . ) F16D 3/ 207( . ) (86) International application number: PCT/BR1992/000004 (87) International publication number: WO 1992/016764 (01.10.1992 Gazette 1992/25)

(84) Designated Contracting States: DE FR IT (30) Priority: 25.03.1991 BR 19910710071U (71) Applicant: PAPARONI, Paolo 09700-Sao Bernardo do Campo, SP (BR)	(72) Inventor: PAPARONI, Paolo 09700-Sao Bernardo do Campo, SP (BR) (74) Representative: Prato, Roberto, et al  STUDIO TORTA Società Semplice Via Viotti 9 I-10121 Torino I-10121 Torino (IT)