IMPROVED MANDREL FOR SIZING, SMOOTHING OR POLISHING STONE MATERIALS WITH ROTATING ABRASIVE HEADS - Patent 3107687

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EP 3 107 687 A1

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(43)	Date of publication:
	28.12.2016 Bulletin 2016/52

(21)	Application number: 15714276.1

(22)	Date of filing: 18.02.2015

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International Patent Classification (IPC):

B24B 41/04^(2006.01)

(86)	International application number:
	PCT/IB2015/000185

(87)	International publication number:
	WO 2015/124990 (27.08.2015 Gazette 2015/34)

(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

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Priority:

18.02.2014 IT MO20140034

(71)	Applicant: Pedrini SpA ad Unico Socio
	24060 Carobbio degli Angeli (BG) (IT)

(72)	Inventor:
	PEDRINI, Giambattista I-24060 Carobbio degli Angeli (BG) (IT)

(74)	Representative: Gasparini, Alberto
	Brand & Patent Via Sergio Manicardi, 5 41012 Carpi (MO) 41012 Carpi (MO) (IT)

(54)	IMPROVED MANDREL FOR SIZING, SMOOTHING OR POLISHING STONE MATERIALS WITH ROTATING ABRASIVE HEADS