(19)

(11)

EP 1 729 937 A1

(12)

(43) Date of publication: 13.12.2006 Bulletin 2006/50 (21) Application number: 05734818.7 (22) Date of filing: 31.03.2005

(51) International Patent Classification (IPC):  B26D 7/12(2006.01) (86) International application number: PCT/IT2005/000177 (87) International publication number: WO 2005/095069 (13.10.2005 Gazette 2005/41)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR (30) Priority: 01.04.2004 IT FI20040079 (71) Applicant: FABIO PERINI S.p.A. I-55100 Lucca (IT)	(72) Inventors: GELLI, Mauro Fraz. Pieve S. Paolo, 55066 Capannori (IT) BONACCHI, Raffaello I-55100 Lucca (IT) (74) Representative: Mannucci, Michele  Ufficio Tecnico Ing.A. Mannucci, Via della Scala 4 50123 Firenze 50123 Firenze (IT)