CUTTING INDICATOR FOR CIRCULAR SAW
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United States of America Patent
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Issued Date -
Sep 26, 2013
app pub date -
Mar 25, 2013
filing date -
Mar 26, 2012
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A cutting indicator includes an adjusting base pivotally mounted to a saw arm of a circular saw, a lens mounted in the saw arm, and a laser generator mounted on the adjusting base. When a laser beam generated by the laser generator passes through the lens, the laser beam is converted to a laser plane that forms a laser indicating line on the workpiece to be cut by the circular saw. Adjusting the adjusting base causes the plane beam to be quickly switched between a predetermined first plane position and a predetermined second plane position that are aligned substantially parallel to two opposing lateral planes of the circular saw blade. Thus, quick adjustment of the laser indicating line can be easily achieved.
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