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| Number | Title | Issue Date |
| 8333378 | Discharge mechanism and image-forming device A discharge mechanism includes: a rotation shaft; a pair of roll members disposed on the rotation shaft at different positions in an axial direction; and a protrusion that protrudes from a section of the rotation shaft sandwiched between the pair of roll members, wh... | 12/18/2012 |
| 8282099 | Delivery mechanism, fixing device and image forming apparatus A sheet delivery mechanism including: a first roll; a second roll; and a plurality of convexes formed circumferentially for pushing a rear end of a sheet to be delivered, wherein: a sheet delivery roll pair comprises the first roll and the second roll in contact wit... | 10/09/2012 |
| 7819401 | Print media rotary transport apparatus and method This disclosure provides a print media rotary transport apparatus and method of operation. The print media transport apparatus comprises a print media rotary path and a print media rotary bypass path, wherein the print media rotary path rotates a print media sheet a... | 10/26/2010 |
| 7717424 | Sheet conveying device and image scanning apparatus A pair of discharge rollers is provided at a position most downstream in a conveying direction of a sheet conveying path defined by guide surfaces. The discharge rollers discharge a sheet from the sheet conveying path. A discharge chute portion, including upper and ... | 05/18/2010 |
| 7712740 | Exit shaft dampening device to improve print quality The present invention includes a damping device for a media feed mechanism for a peripheral device having a media feedpath having a feed shaft and a downstream exit shaft. In one form a damping hub is mounted on said exit shaft, a resilient biasing member extending ... | 05/11/2010 |
| 7618040 | Gathering device The invention concerns a gathering device (10) with a revolving body (14) for the formation of sheet stacks (34, 35) from individually delivered sheets (30, 31). Thanks to a device (23) for generating a holding force, preferably by... | 11/17/2009 |
| 7607663 | Recording medium transport device and image forming apparatus A recording medium transport device has: a transport roller unit that nips a recording medium and transports it to a recording area, the transport roller unit including a transport roller and plural pinch rollers for nipping and transporting the recording medium; a ... | 10/27/2009 |
| 7559551 | Paper discharge device using elastic material and pressing action for printer A paper discharge device for a printer according to the present invention includes a paper guide 4 that has a paper holding end 41 for pressing paper P against a paper guide surface 3 at a nip at a longitudinally intermediate position A of the p... | 07/14/2009 |
| 7523934 | Roller structure A first roller member is adapted to be fitted on a roller shaft, and includes at least one first portion, extending in a circumferential direction of the roller shaft, and having a first thickness in a radial direction of the roller shaft, and at least one second po... | 04/28/2009 |
| 7469897 | Position control device for moving member A shifter is equipped with a rack and a stopper. A transmission gear transmits power from an electric motor to the rack. A retention pin extends vertically downward from the transmission gear. When the shifter slides to an origin, the retention pin locks the stopper... | 12/30/2008 |
| 7431288 | Print media flipping mechanism and method Apparatus for delivering a sheet to a surface, comprising a rotating gripper that receives and grips the sheet at or near a leading edge thereof at a first position and delivers the leading edge to a second position, the first and second positions being situated alo... | 10/07/2008 |
| 7407161 | Method of and assembly for lapping consecutive sheets of web material A mechanism for offsetting or overlapping successive sheets of material in an interfolding machine includes a bed roll rotating at a first speed and a retard roll rotating at a slower, second speed and positioned adjacent the bed roll. As successive sheets are trans... | 08/05/2008 |
| 7407160 | Discharge system for printed sheets A discharge system for printed media sheets and a printer which utilizes such a discharge system, the discharge system including a tray for the media sheets; rotating transport elements forming a discharge nip for discharging the sheets onto the tray; a guide plate ... | 08/05/2008 |
| 7380782 | Automatic document feeder having a replaceable friction roller assembly An automatic document feeder (ADF) having a replaceable friction roller assembly. The ADF includes a housing having a back plate which may be raised and a base pivotalby connected to the back plate, a supporting element disposed on the housing and having a shaft hol... | 06/03/2008 |
| 7367667 | Image forming apparatus with conveying part arranged to allow drying An image forming apparatus has a recording head forming an image on paper by jetting ink, a conveying part conveying the paper to a position opposite to said recording head, and a reversing ejection part provided downstream in a paper conveyance direction with respe... | 05/06/2008 |
| 7357078 | Method for making a multilayer printing blanket and resulting blanket A method for making a multilayer printing blanket whereof at least an outer layer is provided with embedded particles has the embedded in the surface of the outer layer by exerting pressure on said particles. Such a printing blanket is useful in the field of printin... | 04/15/2008 |
| 7341000 | Slipsheet compactor system A slip-sheet compactor for an imaging device with automatic media handling capabilities provides a two-stage compaction for a slipsheet removed from a media sheet to be imaged. A pair of rollers advances the slipsheet into a pre-compression chamber effecting a first... | 03/11/2008 |
| 7342694 | Image reading device An image reading device for reading a document while conveying it of the present invention includes a reading member for reading the document, a path positioned downstream of the reading member in a direction of document conveyance such that the document moving away... | 03/11/2008 |
| 7338042 | Sheet supplying apparatus The uppermost original of a bundle of originals placed on a stacking tray is photographed by an area sensor, and on the basis of chroma saturation information of image information thus obtained, whether the original to be separated is a color original is discriminat... | 03/04/2008 |
| 7325632 | Nozzle bore for PDC bits An earth boring bit includes a bit body including plurality of PDC cutter elements and a fluid plenum connecting a fluid inlet to at least one fluid orifice. Furthermore, a ledge formed between a bottom of the fluid plenum and the at least one fluid orifice includes... | 02/05/2008 |
| 7300055 | Image forming apparatus The object is to provide an image forming apparatus in which the copy sheet can be transferred with stable velocity and high accuracy even if there is variation in diameter due to machining tolerance. A pair of roller for feeding copy sheet pinching the sheet betwee... | 11/27/2007 |
| 7290765 | Exit roll for an image forming device An exit roll for use in an image forming device. The exit roll may include a body and a kicker section each configured to mount to a shaft. The kicker section may include a plurality of fingers spaced around the periphery. Each of the fingers may include a first sec... | 11/06/2007 |
| 7287750 | Machine for processing printing material sheets, in particular sheet-fed printing press, and method of operating the machine A machine for processing printing material sheets, in particular a sheet-fed printing press, has a sheet transport drum for transporting the printing material sheets and at least one sheet supporting element. The sheet supporting element, which is formed with a shee... | 10/30/2007 |
| 7264239 | Feeding device for feeding recording medium A feeding device for feeding a recording medium in a feed direction, including: a drive roller having an annular recess; and a driven roller rotatably held and positioned such that a radially outer end portion of the driven roller is positioned within the annular re... | 09/04/2007 |
| 7243914 | Paper gathering and feeding method and device therefor, and rotation member Proposed is a paper gathering and feeding method, a device therefor, and a rotation member acting sufficiently also on any deformed notes at the time of gathering, and at the time of feeding, feeding is not prevented irrespective of the plasticity deformation, and a... | 07/17/2007 |
| 7233411 | Information processing apparatus, print data generating method, print control program, and computer-readable recording medium When an Offset or rotation sort output is designated as an output style, whether document data of one copy is printed to one paper (physical sheet) and outputted or not is discriminated. When it is printed to one paper, it is intended to enable the print such that t... | 06/19/2007 |
| 7226051 | Sheet feeder In a sheet feeder of the present invention, a groove-shaped concave provided on an inner surface of a bearing extends therethrough in a direction where a rotational shaft of a feed roller extends. A surface of the rotational shaft of the feed roller is supported on ... | 06/05/2007 |
| 7207561 | Sheet feeder In the sheet feeder, a first intermediate gear support shaft is inserted into a bearing of a first intermediate gear, and contains a bearing engaging part including a sectional shape having a substantial D-shaped cut having a flat part and a circular part. The beari... | 04/24/2007 |
| 7204486 | Sheet discharging apparatus A sheet discharging apparatus is constructed of a sorting device and a reversible conveying device. Normal sheets are fed by the sorting device and conveyed in an arrangement in zigzag in two rows and conveyed on a primary path. Near an exit of the primary path, the... | 04/17/2007 |
| 7200356 | Discharge roller device A discharge roller device includes at least one roller pair, at least one first free roller and at least one second free roller. The roller pair includes a driving roller and a pressure roller pushed against the driving roller. The first free roller is disposed at a... | 04/03/2007 |
| 7164513 | Bracket equipped with a paper releaser mechanism A bracket that rotatably supports a shaft provided along the axis of a back roller for feeding and thereby transporting a document pinched between the back roller and a close-contact-type image sensor elastically supported on a cabinet and that is fitted to the cabi... | 01/16/2007 |
| 7147223 | Sheet conveying device and image forming apparatus including the sheet conveying device A sheet conveying device includes a drive roller having a shaft, a driven roller having a shaft, a biasing member that rotatably supports one of the drive roller and the driven roller and biases one of the drive roller and the driven roller against the other one of ... | 12/12/2006 |
| 7125012 | Rotatable feed wheel for sheet converting machine A feed wheel includes a hub and a discontinuous tread removably fitted about the hub. At leading and trailing ends of the discontinuous tread are mateable non-planar female and male surfaces which interfit with one another and tend to interlock the tread ends togeth... | 10/24/2006 |
| 7121201 | Printing press folder with air knife The folder of a printing press includes an air knife assembly to reduce damage to signatures as they travel through the folder and to guide signatures through the folder. ... | 10/17/2006 |
| 7108261 | Sheet delivery mechanism A sheet delivery mechanism designed to discharge successive sheets to different delivery positions includes offset rollers, an offset unit, an offsetting force generator and an offset unit swinging mechanism. The offset rollers is rotatably supported by the offset u... | 09/19/2006 |
| 7104540 | Sheet handling method and apparatus An apparatus for handling a sheet of material comprises: a paper accumulator that receives at least one sheet of paper, and at least one first roller that applies a force against a first edge of the sheet in a first direction parallel to the first edge, so as to mov... | 09/12/2006 |
| 7066463 | System and method for sheet transporting using dual capstan rollers A platesetting system and method comprising a pair of dual capstan rollers that receives a recording medium and records an image on the received medium as the medium is transported through the system. The system and method advantageously enable at least a portion of... | 06/27/2006 |
| 7055818 | Sheet treating apparatus and image forming apparatus A sheet treating apparatus and an image forming apparatus having the same which are excellent in durability and exhibit excellent sheet transportability while allowing saving of space, in which a large number of curled sheets can be stacked in an aligned state. In t... | 06/06/2006 |
| 7051496 | Envelope and insert transport and insertion machine A high-speed envelope transport and insertion machine includes a slip-drive system having a plurality of belts configured to move envelopes along an envelope path at a first speed, an envelope transmission device disposed to input envelopes into the slip-drive syste... | 05/30/2006 |
| 7040617 | System and method for sheet transporting using dual capstan rollers A platesetting system and method comprising a pair of dual capstan rollers that receives a recording medium and records an image on the received medium as the medium is transported through the system. The system and method advantageously enable at least a portion of... | 05/09/2006 |
