Paper staging mechanism
US-9216868-B1 · Dec 22, 2015 · US
Sheet conveying device with stopper
US9033332B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9033332-B2 |
| Application number | US-201113316780-A |
| Country | US |
| Kind code | B2 |
| Filing date | Dec 12, 2011 |
| Priority date | Dec 28, 2010 |
| Publication date | May 19, 2015 |
| Grant date | May 19, 2015 |
How to read this patent
A practical reading order for non-experts. Skip the full description unless you need deep technical detail.
- Title
What the patent document calls the invention.
- Abstract
A short plain-language summary of the technical disclosure.
- Assignees and inventors
Who owns or filed the patent and who is credited as inventor.
- Key dates
Filing, priority, publication, and grant dates set the timeline.
- First independent claim
The legal scope of protection — read this for what is actually claimed.
- CPC / IPC classifications
Technology tags used to group this patent with similar filings.
- Citations and related patents
Prior art links and similar publications in this corpus.
Abstract
Official abstract text for this publication.
The present invention provide a sheet conveying device comprising a driving source which freely rotates in a forward/reverse direction, a separation roller shaft configured to drive a separation roller to separate and feed each sheet to be conveyed in accordance with forward/reverse rotation of the driving source, a stopper unit configured to close a conveyance path of stacked sheets on an upstream side of the separation roller in a conveyance direction, a stopper opening/closing member configured to open/close the stopper unit in a vertical direction, and a transfer unit provided between the stopper opening/closing member and the separation roller shaft and configured to transfer a rotating force to the stopper opening/closing member in accordance with a drive of the separation roller shaft.
First claim
Opening claim text (preview).
What is claimed is: 1. A sheet conveying device comprising: a driving source; a roller configured to feed stacked sheets; a stopper member configured to close a conveyance path of the stacked sheets on a downstream side of the stacked sheets; an opening member configured to open the stopper member; a support member configured to support the stopper member; a cam configured to move the opening member by a rotating force of the driving source, and a frictional clutch con…
Assignees
Inventors
Classifications
Operations & Transport · mapped topic
Operations & Transport · mapped topic
Operations & Transport · mapped topic
Physics · mapped topic
Operations & Transport · mapped topic
Patent family
Related publications grouped by family.
External sources
Next steps
Free tools are coming soon. Tell us what you want to track and we'll notify you.
Frequently asked questions
Answers are generated from the same data shown on this page.
- What does patent US9033332B2 cover?
- The present invention provide a sheet conveying device comprising a driving source which freely rotates in a forward/reverse direction, a separation roller shaft configured to drive a separation roller to separate and feed each sheet to be conveyed in accordance with forward/reverse rotation of the driving source, a stopper unit configured to close a conveyance path of stacked sheets on an upst…
- Who is the assignee on this patent?
- Sato Kuniaki, Morinaga Kazuyuki, Canon Kk
- What technology area does this patent fall under?
- Primary CPC classification B65H3/0669. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Tue May 19 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).