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Sheet Feeding Or Delivering > Feeding > Separators > Rotary

Rotary

Rotary patent applications listed include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.

09/11/14 - 20140252714 - Articuled mail selector
A selection module for separating envelopes one-by-one from a stack of envelopes and for transporting them downstream, wherein the selection module comprises a plurality of articulated guides co-operating with a plurality of selector rollers to select said envelopes one-by-one and to transport them downstream, the plurality of articulated guides comprising...

09/11/14 - 20140252715 - Image forming apparatus
An image forming apparatus, including a chassis with an opening formed on one side thereof; a first placement section, on which a sheet inserted through the opening is placeable; a cover configured to be openable to expose and closable to cover the opening and configured to form, when in a...

08/28/14 - 20140239573 - Auto document feeder and image forming apparatus
An auto document feeder includes a movable document table on which documents are stacked, a pickup roller that feeds a topmost document among the documents on the movable document table to a feed position via a feed opening, and a shielding member that is arranged on the upstream side of...

08/21/14 - 20140232058 - Transporting apparatus
A transporting apparatus includes a base unit made of resin, a tray configured to support a sheet, a transporting section supported by an upper portion of the base unit and configured to transport the sheet, and a feeding section supported by a lower portion of the base unit and including...

07/31/14 - 20140210156 - Sheet ejector and sheet feeder having the same
A sheet ejector is provided that includes an ejection roller unit including a first roller and a second roller, a pushing member that rotates concentrically with the first roller and includes a projection formed on a circumferential surface thereof, the projection contacting a trailing end of a sheet to be...

07/24/14 - 20140203497 - Sheet feeding member
A sheet feeding member is provided, which is made of a thermoplastic elastomer composition comprising: a base polymer including a polyurethane thermoplastic elastomer and a polyester thermoplastic elastomer; and at least one ion conductive agent selected from the group consisting of a quaternary ammonium salt and a lithium salt/polyol, wherein...

06/26/14 - 20140175734 - Recording apparatus
There is provided a recording apparatus including: a hopper which is swingably installed on which paper sheets are placed; a feeding roller which is rotatably installed in a downstream side of the hopper in a feeding direction and feeds the recording media; a media guide surface which is opposed to...

06/12/14 - 20140159300 - Medium separating and supplying mechanism
The present invention provides a medium separating and supplying mechanism that may reduce the causes of jams and errors on a conveyance path and so forth from supply onward. Namely, by making the skew angle of a medium less than a limit angle θmax, at which skewing is regard to...

05/22/14 - 20140138902 - Image reading apparatus
An image reading apparatus has a separation section configured to supply a sheet one by one, at least three driving rollers arranged on a downstream, in a sheet conveying direction, of the separation section and configured to convey the sheet, at least three driven rollers configured to be urged by...

05/08/14 - 20140125003 - Sheet feeding device and image forming system
A sheet feeding device includes: a feeding mechanism having a first roller and a second roller provided downstream in a sheet feeding path from the first roller and feeding a sheet by rotations of the first and second rollers; a control section executing a butting control by controlling the first...

03/27/14 - 20140084534 - Roller device
A roller device may include a main body, a first roller configured to rotate around an first axis line extending in a predetermined axial direction, the first roller including an end portion in the axial direction, and a supporting member including a first supporting portion configured to rotatably support the...

03/20/14 - 20140077440 - Paper conveyance apparatus
A paper conveyance apparatus including a conveyance roller module including a pair of a sheet feeding roller and a separation roller opposite to each other across a paper conveyance path, a sound receiving aperture positioned on the same side as one side of the paper conveyance path, the one side...

03/20/14 - 20140077441 - Sheet conveying device and image forming apparatus
A sheet conveying device includes a blocking member having a blocking surface with which a leading end of a sheet that is being conveyed comes into contact for obliquity correction. The blocking member is rotated by being pushed by the sheet against an urging force of a positioning unit that...

03/06/14 - 20140062000 - Feeding device and recording apparatus including the feeding device
A feeding device includes a roller configured to feed an uppermost sheet of a plurality of sheets stacked in a stacking unit, and an inclined separator located downstream of the roller in a feed direction and configured to separate one sheet from another sheet. The inclined separator includes a first...

03/06/14 - 20140062001 - Feeding device and recording apparatus
A feeding device includes a feed roller configured to feed stacked sheets, a first transmission unit configured to transmit driving force to the feed roller, a separating member configured to separate a sheet having been fed by the feed roller from the other sheets, a moving unit configured to move...

02/27/14 - 20140054846 - Media transport
A media transport assembly includes a loadstop drive assembly to gather and compress a media stack in a media tray before a pick and feed cycle, and a pick drive assembly to pick a sheet of media from the media stack and feed the sheet of media to a media...

01/23/14 - 20140021679 - Sheet conveying apparatus
A sheet conveying apparatus includes an intermediate plate (21b) as a sheet receiving member configured to stack a sheet, a feed roller (22) as a feed rotator configured to feed the sheet stacked on the intermediate plate (21b), and a separation roller (23) as a separation member configured to separate...

12/26/13 - 20130341851 - Sheet conveying apparatus
A sheet conveying apparatus includes: a first conveying guide that has a first conveying face of a conveying path; a second conveying guide that has a second conveying face opposed to the first conveying face; and a guide portion that is provided at any one of the first conveying guide...

12/26/13 - 20130341852 - Sheet conveying device, image reading device, and image forming apparatus
A sheet conveying device includes a pair of upstream sheet conveying rollers, a pair of downstream sheet conveying rollers, and a gate unit including multiple striking faces disposed adjacent to the pair of downstream sheet conveying rollers. The gate unit is enabled to enter and evacuate from a sheet conveyance...

12/12/13 - 20130328260 - Paper-sheet feeding unit
A paper-sheet feeding unit includes: a feed roller configured to be rotated when feeding out a paper sheet, the feed roller having a high friction portion placed on a part of a circumference of an outer circumferential surface thereof, and a low friction portion placed on a location of the...

10/24/13 - 20130277907 - Feed assembly and image forming apparatus incorporating feed assembly
A feed assembly configured to feed a sheet, including: a feed roller configured to convey the sheet; a support element configured to rotatably and detachably support the feed roller; a base including a guide surface configured to guide the sheet; a frictional element configured to generate a frictional force on...

09/19/13 - 20130241138 - Switchable note-picking device
A switchable note-picking device (1) used at a note inlet of a note processing device comprises a note-bearing platform (17), a note-picking mechanism (13) for picking notes on the note-bearing platform (17) and a note-classifying mechanism (11) for classifying the picked notes. The note-classifying mechanism (11) comprises a note-classifying shaft...

09/05/13 - 20130228963 - Sheet separation transport mechanism, and sheet transport device and image forming apparatus including same
A sheet separation transport mechanism according to the present disclosure includes a sheet feed member, a separation member, a support member, a sheet member and a concave portion. The sheet feed member feeds a sheet in a transport direction. The separation member is pressed onto the sheet feed member. The...

08/01/13 - 20130193634 - Multi-function peripheral
A multi-function peripheral having an automatic document feeding device (ADF) suited for being configured in a body of an apparatus is provided. The apparatus has a first and second power sources to drive the ADF to transmit a paper in or out of the body. The ADF includes a limiting...

06/20/13 - 20130154181 - Document guide systems and methods employing a document platen
Document guide systems and methods employing a document platen are provided. According to an illustrative embodiment, a document guide system employing a document platen includes a document platen having a first, document-faceable side and a second, opposing side, and a document support sub-system adjacent the first side of the document...

05/30/13 - 20130134652 - Multi-function peripheral
A multi-function peripheral (MFP) suited for printing/scanning a paper or a business card is provided. The MFP includes a body and a printing/scanning unit, a feeding roller, and a plurality of idle rollers disposed in the body. The body has a feeding path that the printing/scanning unit, the feeding roller,...

05/30/13 - 20130134653 - Sheet feeding device and separation unit
A separation unit includes a separation pad configured to separate sheets one by one by making the sheets contact with a nip portion of the separation pad, a holder configured to hold the separation pad, and a supporting member configured to keep a base end of the separation pad to...

04/04/13 - 20130082437 - Image recording device
An image recording device includes a tray configured to hold a first recording medium, an insertion guide configured to move between a guide position for guiding a second recording medium into a common path and a non-guide position, a conveyor configured to convey the tray along the common path in...

01/03/13 - 20130001863 - Separator assembly for use with printers
Separator assembly for use with printers is described herein. One example separator assembly includes a separator pad movable between a first position and a second position such that the separator pad is to engage a leading edge of a print media in the second position. A cam is rotatable between...

01/03/13 - 20130001864 - Document conveying apparatus and document conveying method
Disclosed is a document conveying apparatus including: a reading unit which read image information on a surface of a document; a driving-side discharge unit which conveys the document in a first direction in contact with the first surface, and discharges at least a part of the document; a driven-side discharge...

11/08/12 - 20120280446 - Paper transmitting apparatus for printer
A paper transmitting apparatus for a printer, comprises a bracket comprising a paper tray mounted thereon, the paper tray is adapted to receive a piece of paper in the paper tray; and a driving mechanism comprising a roller rotatablely mounted on the driving mechanism, a sleeve fitted around the roller,...

10/04/12 - 20120248680 - Reversing transporting device, image forming apparatus, and transporting device
A reversing transporting device includes a transport-in path, a first transporting section provided at the transport-in path, a second transporting section provided at the transport-in path, a reversing path connected to the transport-in path, a third transporting section provided at the reversing path, a transport-out path connected to the reversing...

10/04/12 - 20120248681 - Sheet conveying device
A sheet conveying device includes a cover member made of resin and partially defining a conveying path, a roller member rotatably disposed on the cover member and configured to convey a sheet along the conveying path, an urging member disposed between the cover member and a rotary shaft of the...

09/27/12 - 20120242033 - Sheet feeding apparatus and image forming apparatus
The sheet feeding apparatus includes a feeding roller that includes an arc-shaped friction portion and a notch portion, and causes the friction portion to feed the sheet; a feeding motor rotationally driving the feeding roller; a separation pad that presses the sheet fed by the friction portion on a surface...

09/20/12 - 20120235347 - Sheet feeding apparatus and image forming apparatus
A link member is rotatably supported by a lifting plate. When the lifting plate moves upward and downward, the movement of the link member is guided by a guide portion provided on a link guide hole. Before sheet feeding starts, the movement of the link member is regulated by a...

09/13/12 - 20120228818 - Sheet feeder and image forming apparatus using the same
A sheet feeder including a sheet container on which sheets are placed, a transfer roller to transfer the sheets to an image forming unit via a transfer path; a friction pad to transfer the sheets together with the transfer roller; and a movable portion provided on the transfer path to...

08/23/12 - 20120211936 - Method and apparatus for diverting signatures in a folder
An apparatus for transporting signatures is provided which includes a moving transport surface for transporting signatures; a pair of eccentric guide rollers, rotatable about respective axes, the pair of guide rollers positioned opposite one another to receive signatures therebetween from the moving transport surface; and a diverter positioned downstream of...

07/26/12 - 20120187621 - Apparatus for feeding sheetlike items
An apparatus for feeding sheetlike items from a stack has an item feed means for separating and feeding a single item from the stack. A holder receives the stack and has a platform for supporting the stack, and a first and a second side guide for guiding items in a...

05/10/12 - 20120112402 - Recording medium delivery device and image forming apparatus including the same
A sheet delivery device (80) includes a sheet presser member (61), which is positioned in the vicinity of a sheet delivery port (53) on a downstream side in a sheet delivery direction, for pressing a trailing end of a sheet to be delivered from the sheet delivery port (53). The...

05/10/12 - 20120112403 - Sheet feed assembly
A sheet feed assembly with a pair of rollers to feed sheets of media along a feed path. The roller pair has a drive roller and an idler roller. The drive roller is mounted between two bearings and for rotation about its longitudinal axis. The idler roller is shorter than...

04/26/12 - 20120098186 - Paper pickup structure of paper feeding device
A paper pickup structure of a paper feeding device is provided. The paper pickup structure includes: a rotating arm, including a connection portion, a base, and a combination member, in which the connection portion and the combination member are located on the base; a first gear, combined with the connection...

03/15/12 - 20120061906 - Image processing devices and sheet feeding devices
An image processing device includes first and second feeding units. The first feeding unit feeds a sheet toward the second feeding unit in a sheet feeding direction via a sheet feeding path. The device further includes an image processing portion. The first feeding unit is in the path upstream of...

03/08/12 - 20120056368 - Document feeding mechanism
A document feeding mechanism includes a frame, a document picking means positioned in the frame for picking up and conveying a document, a stopper means positioned in the frame for blocking the conveyance of the document, a supporting portion cooperating with the stopper means for supporting the document picking up...

02/02/12 - 20120025449 - Sheet feeding apparatus and image forming apparatus
The present invention provides a sheet feeding apparatus and an image forming apparatus which can suppress generation of sheet skew feeding by a simple configuration and a pair of side edge regulating portions 30r and 30l is provided opposite each other in a sheet storage portion in order to regulate...

01/26/12 - 20120018945 - Sheet conveying apparatus and image forming apparatus
An image forming apparatus including a sheet conveying portion which conveys a sheet to be formed with an image, and an abutment member which is abutted by the tip end of a sheet conveyed by the sheet conveying portion, and movable to a first attitude of being abutted by the...

01/12/12 - 20120007305 - Paper sheet separation/conveyance roller
A paper-sheet-separating/conveying roller 10 includes a rubber member (conveying member 11A or 11B) having a specific diameter and a through-hole at the center thereof; a core (protrusion 12b or 12c) inserted in the through-hole; and supports which have a diameter greater than that of the core and smaller than that...

12/22/11 - 20110309569 - Automatic document feeder
An automatic document feeder includes an upper cover, a sheet separation member and a crank. The sheet separation member includes a separation roller, a separation pad and a first elastic element. When the upper cover is opened, the upper cover is separated from the crank, and a first extension part...

12/15/11 - 20110304093 - Apparatus for detecting media edges in a media input tray
A media picking device for an image forming apparatus having a sensing mechanism for detecting the leading and trailing edge of a sheet of media being picked while in a media input tray. The device comprises an arm rotatably positioned to engage a stack of media sheets in a media...

12/08/11 - 20110298172 - Document conveyor
[Representative Drawing] FIG. 1...

11/24/11 - 20110285075 - Paper sheet cassette and image forming device
A paper sheet cassette includes a paper sheet containing part for loading and containing paper sheets, a pair of side edge positioning members provided so as to move toward or away from each other in a width direction of the paper sheets for determining a position of the paper sheets...

11/17/11 - 20110278788 - Retard roller and retard roller module having such retard roller
A retard roller of an automatic document feeder provides a frictional force to separate plural documents from each other. The retard roller can provide a first damping torque and a second damping torque with different directions. The second damping torque is smaller than the first damping torque. As such, the...