Sheet feed device, and image forming apparatus including the same
US-2016152428-A1 · Jun 2, 2016 · US
US9033334B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9033334-B2 |
| Application number | US-201314055065-A |
| Country | US |
| Kind code | B2 |
| Filing date | Oct 16, 2013 |
| Priority date | Dec 7, 2012 |
| Publication date | May 19, 2015 |
| Grant date | May 19, 2015 |
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Official abstract text for this publication.
A sheet feeding apparatus comprising: a storage portion; a feeding portion; and a separation portion, wherein the separation portion includes: a separation member which rotates around a rotation center shaft to separate one by one the sheets; an urging portion which applies a force to the rotation center shaft toward the feeding portion; a torque imparting portion to impart a torque to the separation member in a direction opposite to a direction which the separation member rotates; a first and a second support member which supports one end and other end of the rotation center shaft while regulating rotation of the rotation center shaft; and a deviation restraining portion which restrains deviation of a reaction force of the torque applied to the separation member by the torque imparting portion and acting on the first support member and the second support member.
Opening claim text (preview).
What is claimed is: 1. A sheet feeding apparatus comprising: a stacking portion on which a sheet is stacked; a feeding portion configured to feed the sheet stacked on the stacking portion; a separation roller configured to separate the sheet fed by the feeding portion; a shaft configured to support the separation roller; a torque limiter configured to connect the shaft and the separation roller; a supporting unit configured to support the shaft, wherein a rotation of the…
Operations & Transport · mapped topic
Operations & Transport · mapped topic
Operations & Transport · mapped topic
Operations & Transport · mapped topic
Operations & Transport · mapped topic
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