Turning – Process of turning
Reexamination Certificate
2005-01-28
2010-12-07
Fridie, Jr., Will (Department: 3724)
Turning
Process of turning
C407S067000, C407S113000
Reexamination Certificate
active
07845256
ABSTRACT:
A cutting tool of the type that comprises two parts having co-operating connecting surfaces of serration type, which individually include a plurality of ridges or tops, which are mutually separated by grooves, the pitch between the ridges in the respective connecting surfaces being one and the same. According to the invention, the widths of two or more grooves positioned one after the other in a series in one of the connecting surfaces increase progressively from a first groove to a last groove in the series. Furthermore, the invention relates to a tool part as such, as well as a method in the manufacture of such tool parts.
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Drinker Biddle & Reath LLP
Fridie, Jr. Will
Sandvik Intellectual Property AB
LandOfFree
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