(19)

(11)

EP 2 621 674 A1

(12)

(43) Date of publication: 07.08.2013 Bulletin 2013/32 (21) Application number: 11741190.0 (22) Date of filing: 02.08.2011

(51) International Patent Classification (IPC):  B24B 1/04(2006.01) A61F 2/30(2006.01) B24B 31/06(2006.01) (86) International application number: PCT/EP2011/063280 (87) International publication number: WO 2012/041571 (05.04.2012 Gazette 2012/14)

(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 (30) Priority: 28.09.2010 IT MI20101762 (71) Applicants: Adler Ortho S.R.L. 20032 Cormano (IT) Toni, Aldo 40137 Bologna (IT)	(72) Inventors: TONI, Aldo I-40137 Bologna (IT) CREMASCOLI, Patrizio I-20091 Bresso (IT) (74) Representative: Modiano, Micaela Nadia et al Modiano & Partners (IT) Via Meravigli, 16 20123 Milano 20123 Milano (IT)