DOCUMENT SHEET CONVEYING DEVICE CAPABLE OF ACHIEVING LARGE CAPACITY OF SHEET FEED TRAY
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United States of America Patent
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N/A
Issued Date -
Dec 7, 2023
app pub date -
May 31, 2023
filing date -
Jun 1, 2022
priority date (Note) -
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status (Latency Note)
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Abstract
A document sheet conveying device includes a sheet feed tray lift mechanism, a top plate portion, a fixed wall portion, and a lifted wall portion. The sheet feed tray lift mechanism lifts up and down a sheet feed tray. The top plate portion is adjacent to the sheet feed tray at a downstream side, in a sheet feed direction, of the sheet feed tray, and is contacted by a lower surface of a document sheet having been fed. The fixed wall portion is provided to extend downward from an upstream end, in the sheet feed direction, of the top plate portion, and the position of the fixed wall portion is fixed. The lifted wall portion extends upward from a downstream end of the sheet feed tray in the sheet feed direction and is lifted up and down along the fixed wall portion together with the sheet feed tray.
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