(19)
(11) EP 1 640 085 A8

(12) CORRECTED EUROPEAN PATENT APPLICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 A1)

(48) Corrigendum issued on:
07.06.2006 Bulletin 2006/23

(43) Date of publication:
29.03.2006 Bulletin 2006/13

(21) Application number: 04425723.6

(22) Date of filing: 28.09.2004
(51) International Patent Classification (IPC): 
B21H 5/02(2006.01)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR
Designated Extension States:
AL HR LT LV MK

(71) Applicant: C.R.F. Società Consortile per Azioni
10043 Orbassano (TO) (IT)

(72) Inventors:
  • Asti, Massimo
    Strada Torino, 50 10043 Orbassano (IT)
  • Pidria, Marco Federico
    Strada Torino, 50 10043 Orbassano (IT)

(74) Representative: Cerbaro, Elena et al
c/o Studio Torta S.r.l. Via Viotti, 9
10121 Torino
10121 Torino (IT)

 
Remarks:
Amended claims in accordance with Rule 86 (2) EPC.
 


(54) Burnishing gear


(57) Described herein is a burnishing gear (3') comprising a plurality of first alternating solid elements (12) and empty elements (13') defined by a plurality of sides (14) for coupling with and densifying the surface of second solid elements (8) alternating with second empty elements (9) carried by a sintered gear (1); each first empty element (13') can house at least two second solid elements (8).