Cutting by use of rotating axially moving tool – Processes – Bit detachable
Reexamination Certificate
2011-04-19
2011-04-19
Ashley, Boyer D (Department: 3724)
Cutting by use of rotating axially moving tool
Processes
Bit detachable
C408S223000, C408S224000, C407S030000
Reexamination Certificate
active
07927047
ABSTRACT:
A multi-cartridge cutting tool includes a body with a plurality of cartridge-receiving pockets, and a plurality of insert-receiving cartridges mounted to a respective pocket. A round cutting insert is mounted to each cartridge. The pockets are formed at predetermined distances from a central, longitudinal axis of the body to form a first group and a second group of cutting inserts such that the cutting edges of the first group of cutting inserts and the cutting edges of the second group of cutting inserts are located at different axial and radial distances from the central, longitudinal axis of the body to perform different machining operations.
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Intl. Search Report for PCT/US2008/082428 English Abstract.
Chesney Dan Elwyn
Lysobey Paul William
Addisu Sara
Ashley Boyer D
Kennametal Inc.
Meenan Larry R.
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