Multi-row punch die
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United States of America Patent
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Issued Date -
Oct 7, 2010
app pub date -
Apr 6, 2009
filing date -
Apr 6, 2009
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A multi-row punch die for punching pages permits a single die to accommodate a plurality of lines of pins. The multi-row punch die reduces the need for multiple punch dies. This allows for quick engagement and disengagement of rows of punch pins being used to punch the pages. The multi-row punch die preferably floats pins not being used out of the way from contact with pages being punched, or allows for their removal.
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