SHEET FEEDING DEVICE AND IMAGE FORMING SYSTEM
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United States of America Patent
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Issued Date -
May 9, 2024
app pub date -
Jan 16, 2024
filing date -
May 22, 2020
priority date (Note) -
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status (Latency Note)
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Abstract
A sheet feeding device includes a feeding roller pair, a first guide, a door including a second guide and rotatable between a first direction and a second direction opposite to the first direction through first to third positions, a damping mechanism, and an engaging portion including an elastic member. A first resisting force is set so that moment acting around a shaft by a self-weight of the door is larger than the first resisting force of the damping mechanism when the door is positioned between the second position and the third position. A resultant force of the first resisting force of the damping mechanism and a second resisting force of the elastic portion is set so that the moment acting around the shaft by the self-weight of the door is larger than the resultant force when the door is positioned between the second position and the third position.
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Cited Art Landscape
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