Ball nut and screw assembly
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United States of America Patent
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May 31, 2005
Grant Date -
Aug 7, 2003
app pub date -
Mar 7, 2003
filing date -
Mar 3, 2000
priority date (Note) -
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status (Latency Note)
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Abstract
A ballscrew and ball nut assembly with complimentary threads providing a ball raceway having a ball re-circulation path within the screwshaft of the ballscrew provided on the peripheral surface of a screwshaft insert and including end passages which communicate with the raceway and a non-helical mid-passage connecting said end passages.
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