(19)
(11) EP 2 042 266 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
14.08.2013 Bulletin 2013/33

(43) Date of publication A2:
01.04.2009 Bulletin 2009/14

(21) Application number: 08164943.6

(22) Date of filing: 23.09.2008
(51) International Patent Classification (IPC): 
B24B 33/08(2006.01)
B24D 13/14(2006.01)
(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 MT NL NO PL PT RO SE SI SK TR
Designated Extension States:
AL BA MK RS

(30) Priority: 25.09.2007 IT VR20070132

(71) Applicant: Aros S.r.l.
37010 Affi (VR) (IT)

(72) Inventor:
  • Fioratti, Stefano
    Desenzano 25015 Brescia (IT)

(74) Representative: Reniero, Cirillo Silvano 
Dr. Reniero & Associati S.r.l. Patents Piazza Bra, 28
37121 Verona
37121 Verona (IT)

   


(54) Smoothing and/or lapping tool particularly for finishing stone materials


(57) The present invention relates to a finishing and/or polishing block-like tool of abrasive material, which includes at least one front working portion (2, 2a) and at least one rear portion designed to be anchored to a working head of a honing machine or a handle rear portion (3, 3a), the at least one front working portion (2, 2a) comprising:
- at least one first brushing working portion (4, 4a) including a plurality of bristle elements (5, 5a) each extending from the rear portion (3, 3a) through a length many times greater than the thickness thereof; and
- at least one second working portion (6, 6a) including depressions (7, 7a) separated by at least one raising zone (8, 8a) having size many times greater than the thickness of one bristle element.







Search report









Search report