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(11)

EP 2 379 295 A2

(12)

(88) Date of publication A3: 07.10.2010 (43) Date of publication: 26.10.2011 Bulletin 2011/43 (21) Application number: 10706373.7 (22) Date of filing: 21.01.2010

(51) International Patent Classification (IPC):  B29C 31/04(2006.01) B26D 1/00(2006.01) B29C 43/34(2006.01) (86) International application number: PCT/IB2010/050273 (87) International publication number: WO 2010/084470 (29.07.2010 Gazette 2010/30)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR (30) Priority: 22.01.2009 IT MO20090014 (71) Applicant: Sacmi Cooperativa Meccanici Imola Societa' Cooperativa 40026 Imola (BO) (IT)	(72) Inventors: ZUFFA, Zeno I-40021 Borgo Tossignano (BO) (IT) CAVINA, Giambattista I-48018 Faenza (RA) (IT) PARRINELLO, Fiorenzo I-40059 Medicina (BO) (IT) (74) Representative: Persi, Patrizia et al Luppi Crugnola & Partners S.r.L. Viale Corassori, 54 I-41124 Modena I-41124 Modena (IT)