(19)

(11)

EP 2 991 811 A1

(12)

(43) Date of publication: 09.03.2016 Bulletin 2016/10 (21) Application number: 14731030.4 (22) Date of filing: 29.04.2014

(51) International Patent Classification (IPC):  B27M 1/08(2006.01) (86) International application number: PCT/IB2014/061073 (87) International publication number: WO 2014/177997 (06.11.2014 Gazette 2014/45)

(84) Designated Contracting States: AL 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 RS SE SI SK SM TR Designated Extension States: BA ME (30) Priority: 03.05.2013 IT FI20130097 (71) Applicant: Paolino Bacci S.r.l. 56021 Cascina, (PI) (IT)	(72) Inventor: RUGGIERI, Alberto I-56025 Pontedera (PI) (IT) (74) Representative: Mannucci, Michele et al Ufficio Tecnico Ing. A. Mannucci S.r.l. Via della Scala, 4 50123 Firenze 50123 Firenze (IT)