Cutters – for shaping – Including tool having plural alternatively usable cutting edges – With integral chip breaker – guide or deflector
Reexamination Certificate
2001-10-30
2008-11-25
Fridie, Willmon (Department: 3724)
Cutters, for shaping
Including tool having plural alternatively usable cutting edges
With integral chip breaker, guide or deflector
C407S061000, C299S111000, C175S427000
Reexamination Certificate
active
07455484
ABSTRACT:
A cutting insert for a cutting or breaking tool, which can be mounted in a tool holder that can be rotated about its longitudinal axis, especially for a lathe chisel, has an essentially conical tip, a transition region and a foot for connecting to a tool body, wherein the transition region has several spatial areas which are distributed over its periphery and adjoin one another forming spatial and cutting edges.
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patent: 6019434 (2000-02-01), Emmerich
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patent: 6354771 (2002-03-01), Bauschulte et al.
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Bauschulte Heinrich
Heiderich Ernst
Schumann Marco
Stuckardt Martina
Wald Wolfgang
Barat Carbide Holding GmbH
Fridie Willmon
Huckett Draudt Gudrun E.
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