Lathe
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Nov 25, 2003
Grant Date -
Oct 25, 2001
app pub date -
Dec 12, 2000
filing date -
Dec 13, 1999
priority date (Note) -
Expired
status (Latency Note)
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Abstract
In order to so improve a lathe comprising a machine frame, a first workpiece spindle with a vertical first spindle axis and a first workpiece holder, a first carriage system for moving the first workpiece spindle, a second workpiece spindle with a vertical second spindle axis, and a second workpiece holder facing the first workpiece holder, a second carriage system for moving the second workpiece spindle, the first workpiece spindle and the second workpiece spindle being adapted to be brought into a transfer position, that the machine frame can be manufactured in as simple and cost-efficient a manner as possible, it is proposed that the machine frame comprise a first machine bed and a second machine bed constituting an assembly separate from the first machine bed, and that the first carriage system be guided solely on the first machine bed, and the second carriage system be guided solely on the second machine bed.
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