Machining apparatus
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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May 13, 2003
Issued Date -
N/A
app pub date -
Aug 22, 2001
filing date -
Feb 13, 2001
priority date (Note) -
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status (Latency Note)
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Abstract
The invention relates to an apparatus for machining hard tissue and soft tissue associated therewith, having a housing, a rotating shaft having an axis essentially parallel to a longitudinal axis of the apparatus, and adapted to provide power to the apparatus by rotation of the shaft, a drive assembly, having a gear having a rotational axis oriented perpendicular to the longitudinal axis of the apparatus and adapted to mesh with the rotating shaft, a gear hub rigidly attached to the gear, which rotates when the gear rotates, and adapted to attached to a bearing assembly, a bearing assembly having a moveable member rigidly attached to the gear hub, a non-moveable member rigidly attached to the housing, and one or more friction reducing members disposed between the moveable and non-moveable members, and two or more locking members adapted to generate opposing forces helping to hold the drive assembly together, and a cutting element rigidly attached to the drive assembly, wherein the gear hub and bearing assembly are press fit together and the gear and gear hub each comprise complementary interlocking noncircular geometries.
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