Turning – Lathe
Reexamination Certificate
2005-04-12
2005-04-12
Howell, Daniel W. (Department: 3722)
Turning
Lathe
C082S121000, C082S142000, C407S119000, C408S231000
Reexamination Certificate
active
06877407
ABSTRACT:
A machine tool such as an NC lathe having a machine body is disclosed. The machine tool comprises a fixed bed, a machine body having a carriage with a tool post mounted thereon is provided on one side of the fixed bed nearer to an operator, and a headstock for loading a workpiece thereon is provided on another side of the fixed bed farther from the operator. The machine tool also includes a cover having a front wall and a side wall to cover at least a front face and a side wall of the machine body, respectively. The cover is provided so as to externally surround the machine tool, and wherein a portion of the side wall of the cover adjacent the tool post includes a door opening formed therein and a side door for opening and closing the door opening. Thus, the tool replacement work is facilitated and the overall workability of the machine tool can be improved.
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Flexbar, Catalog 194, (C)1994, Flexbar Machine Corp., Islandia, NY, pp. 324-325.
Adachi Jun
Nakaminami Masamitsu
Howell Daniel W.
Mori Seiki Co. Ltd.
Ross Dana
Smith Patent Office
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