MEDIUM CONVEYANCE APPARATUS
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United States of America Patent
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N/A
Issued Date -
May 8, 2014
app pub date -
Jun 14, 2012
filing date -
Sep 21, 2011
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A medium conveyance apparatus includes a conveyance roller, a pinch roller and a pinch roller spring. The pinch roller includes a pinch roller shaft and a bearing. The pinch roller shaft has a flat surface formed thereon to be made in contact with a spring flat surface of the pinch roller spring, thereby preventing the pinch roller shaft from rotating together with the bearing.
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