Manufacturing method for ridged paper ejection roller
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United States of America Patent
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Feb 21, 2017
Grant Date -
Jan 15, 2015
app pub date -
Mar 12, 2013
filing date -
Mar 14, 2012
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Abstract
A ridged paper ejection roller according to the present invention conveys a paper sheet in cooperation with a plurality of star wheels disposed apart from each other in a width direction of the paper sheet, and includes a rigid main shaft body and a resin body coated on the main shaft body. The resin body integrally includes a plurality of large diameter-regions that work in conjunction with the respective star wheels to hold therebetween and convey the paper sheet, and small-diameter regions other than the large-diameter regions.
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