SHEET STORAGE DEVICE AND IMAGE FORMING APPARATUS
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United States of America Patent
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Issued Date -
Dec 8, 2022
app pub date -
Jun 6, 2022
filing date -
Jun 6, 2022
priority date (Note) -
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Abstract
A sheet storage device includes a sheet storage unit to store sheets, a regulating unit in the sheet storage unit, and a lifting unit. The regulating unit regulates a position of a rear edge portion of the sheets in a sheet conveyance direction and includes a supporting portion, an urging member, and a pressing portion having a pressing surface in which a position to be in contact with lower sheets is a pressing surface lower portion, and a position to be in contact with upper sheets located higher than the lower sheets is a pressing surface upper portion. The pressing surface can be in a first state, where the pressing surface upper portion is located downstream from the pressing surface lower portion in a pressing direction, or in a second state, where the pressing surface lower portion is located downstream from the pressing surface upper portion in the pressing direction.
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