Apparatus and method for testing the sharpness of cutting edges
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United States of America Patent
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Nov 5, 1996
Grant Date -
N/A
app pub date -
Sep 21, 1994
filing date -
Sep 21, 1994
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The present invention relates to an apparatus and method for quantitatively measuring the sharpness of cutting edges. The apparatus includes gripper assemblies for securing a cutting medium that allows for adjustment of a cutting medium to specific angular orientations, a sleeve for holding an edge so that the edge is capable of contacting the cutting medium, an electric actuator for relatively moving the edge relative to the cutting medium and a force strain gauge for quantitatively measuring the sharpness of the edge as the edge relatively moves relative to the cutting medium.
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