Workpiece removal device for a hole saw and plug cutter
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United States of America Patent
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-
Aug 3, 2010
Grant Date -
Sep 21, 2006
app pub date -
Feb 17, 2006
filing date -
Mar 29, 2003
priority date (Note) -
In Force
status (Latency Note)
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Abstract
One embodiment relates to a workpiece removal device for a plug cutter. This combination comprises a housing having a longitudinally extending surface, a first closed end and a second open end opposite the first closed end. A boss is coupled (removably coupled for example) to the first closed end and extends toward the second open end, and a biasing member (a spring for example) is attached to a distal end of the boss. The combination further comprises means for contacting a predetermined portion of the biasing member with a workpiece, whereby a preselected portion of the workpiece is ultimately severed from the workpiece. The biasing member ejects the preselected portion from the plug cutter, forming a plug.
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