Binding machine and cutting blade used for binding machine
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United States of America Patent
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Oct 25, 2016
Grant Date -
Jun 20, 2013
app pub date -
Jul 8, 2011
filing date -
Aug 6, 2010
priority date (Note) -
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Abstract
A punching blade can form a cut-and-raised piece provided with a wide width portion in a distal-end region, a cutting blade is provided with a first blade having a window with which the cut-and-raised piece is engaged and forming a first slit and a second blade for forming a second slit extending in a direction of a punched hole from the midstream of the first slit. It is also configured such that an edge from the wide width portion of the cut-and-raised piece to the base end can be engaged with the second slit.
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