Machine tool
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United States of America Patent
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-
Nov 13, 2001
Grant Date -
N/A
app pub date -
Apr 25, 2000
filing date -
Apr 27, 1999
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A machine tool is provided where the support rigidity of the saddle is improved without increasing the height of the headstock. The machine tool includes a headstock situated on a fixed bed and a saddle having two different heights disposed on the fixed bed so as to be movable along a direction of an axis line of the headstock. A tool post is present on a column placed on the saddle so that the tool post is movable in a direction perpendicular to the axis line of the headstock. In this machine tool, the height of one portion of the saddle located toward the rear side of the tool is larger than the height of another portion of the saddle located toward the front side of the tool.
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