Lathe spindle unit and lathe apparatus
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United States of America Patent
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Jul 8, 2008
Grant Date -
Aug 4, 2005
app pub date -
Dec 17, 2004
filing date -
Dec 25, 2003
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A lathe spindle unit is provided with: a rotatable spindle having a cam follower, and a holding section for holding a work piece; a drive source for rotatively driving the spindle; and a driven rotation shaft that has a cam and that is rotatively driven by the drive source. The driven rotation shaft rotatively drives the spindle using the cam and the cam follower.
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