Gear cutting – milling – or planing – Milling – Including means to infeed rotary cutter toward work
Reexamination Certificate
2007-02-06
2007-02-06
Ross, Dana (Department: 3722)
Gear cutting, milling, or planing
Milling
Including means to infeed rotary cutter toward work
C409S212000, C409S234000, C083S939000
Reexamination Certificate
active
11159388
ABSTRACT:
The present invention provides a machine tool realizing high-speed movement of a spindle and thus reducing the machining time without any increase in size of the whole machine. A machining unit3by which a spindle2with a tool T attached thereto is supported to be relatively movable in X-axis, Y-axis, and Z-axis directions is mounted on a long bed4having a plurality of machining areas a1to a4arranged in one direction, and the machining unit3is movable in the arrangement direction of the machining areas.
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Fujiwara Ryuichi
Ishigaki Hikaru
Kotaka Toshiaki
Tanoue Shinn
Mori Seiki Co. Ltd.
Ross Dana
Smith Patent Office
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