AUTOMATIC BLADE HOLDER
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United States of America Patent
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Issued Date -
Apr 4, 2024
app pub date -
Dec 6, 2023
filing date -
Sep 11, 2019
priority date (Note) -
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status (Latency Note)
Importance
Abstract
The blade holder has a movable plate and a fixture. A rotatable bolt in operative engagement with a block attached to the plate. A motor is in operative engagement with the bolt. The motor rotates the bolt to move the plate towards the fixture to grip a first set of blades until a torque threshold value is reached. The processor determines a number of blades included in the set of blades based on the number of rotations of the bolt. A first grinding portion of a rotating abrasive belt is applied against the set of blades (having width (W1)) to sharpen the set of blades. Sliding a vise sideways a distance (W1) until a second grinding portion is aligned on top of the second set of blades.
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