Portable drill bit sharpener
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United States of America Patent
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Apr 8, 2014
Grant Date -
Jan 12, 2012
app pub date -
Jul 6, 2011
filing date -
Jul 6, 2010
priority date (Note) -
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status (Latency Note)
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Abstract
A hand held, portable drill bit sharpener is provided which may be powered by a standard commercially available electrical power tool. The power tool may be used to actuate the drill bit sharpener by arranging the drive shaft of the sharpener into the power tool chuck. This drive shaft is connected through a gear set to a biased rotating sharpening stone which is pressed against a drill bit tip. The drill bit may be held in the sharpener using a standard keyless drill bit chuck.
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