(19)
(11) EP 0 441 006 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
16.10.1991 Bulletin 1991/42

(43) Date of publication A2:
14.08.1991 Bulletin 1991/33

(21) Application number: 90203496.6

(22) Date of filing: 24.12.1990
(51) International Patent Classification (IPC)5: B28D 1/18, E01C 23/08
(84) Designated Contracting States:
AT BE CH DE DK ES FR GB GR LI LU NL SE

(30) Priority: 06.02.1990 IT 1927390

(71) Applicant: VINCENT S.P.A.
I-36016 Thiene (Vicenza) (IT)

(72) Inventors:
  • Lucchesi, Mario
    I-30124 Venice (IT)
  • Costantini, Giovanni
    I-36016 Thiene-Vicenza (IT)

(74) Representative: De Carli, Erberto et al
ING. BARZANO & ZANARDO MILANO S.p.A. Via Borgonuovo, 10
20121 Milano
20121 Milano (IT)


(56) References cited: : 
   
       


    (54) Tool for dressing machines for stone material or the like


    (57) A tool for dressing machines for stone material comprises a drum (2) on which a series of rings (3) carrying equidistant cutters (12) are mounted. Each cutter (12) associated with those of the adjacent rings (3) cooperates to form a cutting face (14) which is skew to the axis of rotation (4) of the tool (1).






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