(19)

(11)

EP 0 803 003 A1

(12)

(43) Date of publication: 29.10.1997 Bulletin 1997/44 (21) Application number: 95939373.0 (22) Date of filing: 20.12.1995

(51) International Patent Classification (IPC):  D06C 5/ 00( . ) (86) International application number: PCT/IB1995/001147 (87) International publication number: WO 1996/019609 (27.06.1996 Gazette 1996/29)

(84) Designated Contracting States: AT BE CH DE ES FR GB GR IE IT LI PT (30) Priority: 21.12.1994 IT 1994BO00566 (71) Applicant: Lamec Lavorazioni Meccaniche di Guccini Luigi & C.S.N.C. 40044 Sasso Marconi (IT)	(72) Inventors: GUCCINI, Luigi 40037 Sasso Marconi (BO) (IT) GUCCINI Stefano 40044 Pontecchio Marconi (BO) (IT) (74) Representative: Dall'Olio, Giancarlo  INVENTION s.n.c. Via delle Armi, 1 40137 Bologna 40137 Bologna (IT)