Self-aligning rotary blade holder for sharpener
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United States of America Patent
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Dec 25, 2012
Grant Date -
Dec 23, 2010
app pub date -
Jun 19, 2009
filing date -
Jun 19, 2009
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A universal blade sharpening machine is operable to securely hold and sharpen any one of multiple variously sized circular blades. The machine includes a blade-sharpening drive with an adjustable blade sharpener and also includes a universal blade holder that is rotatably powered by the drive. The blade holder includes a blade-receiving chassis that holds the blade during sharpening and is rotatable about a rotation axis of the blade holder. The chassis includes a plurality of radially spaced blade-retaining sections each associated with a respective one of the circular blades.
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