Cutters – for shaping – Including tool having plural alternatively usable cutting edges
Reexamination Certificate
2007-10-02
2007-10-02
Fridie, Jr., Willmon (Department: 3722)
Cutters, for shaping
Including tool having plural alternatively usable cutting edges
C407S114000, C407S115000
Reexamination Certificate
active
10563856
ABSTRACT:
A support movable in a predetermined direction carries a cutting insert having a body formed with a front face lying generally in a plane generally parallel to the direction and an arcuate edge face having an inner end merging with the front face, an outer end and defining between the inner and outer ends an arcuate cutting edge. A side face directed forward in the direction defines an outer cutting edge extending transversely of the front face from the outer end of the arcuate cutting edge.
REFERENCES:
patent: 4963061 (1990-10-01), Katbi et al.
patent: 5454671 (1995-10-01), Qvarth
patent: 5893401 (1999-04-01), Eriksson
patent: 6632051 (2003-10-01), Wermeister
patent: 6733215 (2004-05-01), Isaksson
patent: 6939091 (2005-09-01), Wermeister
Fridie Jr. Willmon
Kennametal Widia Produktions GmbH & Co. KG
Wilford Andrew
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