Grinding wheel arbor
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United States of America Patent
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Oct 25, 2016
Grant Date -
Apr 28, 2016
app pub date -
Oct 24, 2014
filing date -
Oct 24, 2014
priority date (Note) -
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Abstract
A skate blade sharpening system includes a blade retention mechanism that holds a skate blade to be sharpened, and a rotating shaft configured to have a grinding wheel mounted on it, where the grinding wheel contacts the skate blade during sharpening. An arbor on the rotating shaft is of a heat-conducting material and has a heat-conducting mating with the grinding wheel when the grinding wheel is mounted on the rotating shaft. The arbor includes a set of vanes contributing to fan-like air flow about the arbor and grinding wheel for convective heat dissipation during the sharpening operation.
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