Spring manufacturing apparatus
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United States of America Patent
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-
Mar 9, 2004
Grant Date -
Aug 15, 2002
app pub date -
Jul 13, 2001
filing date -
Feb 14, 2001
priority date (Note) -
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Abstract
Tool units (400) are slid by crank mechanisms (409) which are arranged on the respective sides of a table (200), convert rotational motions into translational motions, and use servo motors as drive sources, and are supported to swing on the rear end portions of the tool units.
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Cited Art Landscape
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