Cutters – for shaping – Rotary cutting tool – Including holder having seat for inserted tool
Reexamination Certificate
2006-05-24
2008-09-02
Addisu, Sara (Department: 3724)
Cutters, for shaping
Rotary cutting tool
Including holder having seat for inserted tool
C407S042000, C407S054000, C407S040000, C407S113000
Reexamination Certificate
active
07419336
ABSTRACT:
An indexable milling insert includes opposite top and bottom sides between which a peripheral clearance surface extends, and two opposite cutting edges formed in the transition between the top side and the clearance surface. Each of the cutting edges includes a substantially straight portion connected with a straight section of the clearance surface, and further includes a curved portion connected with a convexly arched section of the clearance surface. A coupling including one or more male- and/or female-like engagement members is located along said clearance surface. Furthermore, the milling insert may be used with a shim plate for attachment to a milling tool.
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Blomstedt Per
Lehto Ralf
Pantzar Göran
Wallström Lars-Gunnar
Addisu Sara
Drinker Biddle & Reath LLP
Sandvik Intellectual Property AB
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