Sheet punching device and image forming apparatus
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United States of America Patent
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Nov 20, 2018
Grant Date -
May 9, 2013
app pub date -
Oct 31, 2012
filing date -
Nov 9, 2011
priority date (Note) -
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status (Latency Note)
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Abstract
A sheet punching device including: a die which has a die hole and is configured to be driven to rotate; a punch configured to move in and out of the die hole to punch a hole in a sheet; and a punch operating unit configured to reciprocate the punch with respect to the die hole in a state in which the punch is opposed to the die hole of the die, to move the punch in and out of the die hole.
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