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| Number | Title | Issue Date |
| 8186663 | Spine formation device, saddle-stitch bookbinding apparatus, sheet-edge cutting apparatus, sheet processing apparatus, and image forming apparatus A spine formation device includes a sheet conveyer, a presser, and a spine formation member. The sheet conveyer conveys a bundle of folded sheets with a folded portion of the bundle of sheets forming a front end portion of the bundle of sheets. The presser is dispos... | 05/29/2012 |
| 8177211 | Sheet folding apparatus, image forming apparatus using the same, and sheet folding method A sheet folding apparatus includes: a saddle-stitching unit configured to stitch a center of a sheet bundle; a folding unit configured to fold the sheet bundle at the center to form a fold; a loading base onto which the sheet bundle conveyed from the folding unit is... | 05/15/2012 |
| 8162304 | Sheet finisher, image forming apparatus using the same, and sheet finishing method A sheet finisher of the invention includes a saddle stitch unit configured to stitch a center of a sheet bundle in which printed sheets are bundled, a fold unit configured to fold the center stitched by the saddle stitch unit and to form a fold line, a fold reinforc... | 04/24/2012 |
| 8162303 | Sheet processing apparatus and image forming apparatus A sheet processing apparatus includes a folding roller pair, a sheet pushing member, and a detection unit. The folding roller pair folds a sheet or a sheet bundle by a nip portion. The sheet pushing member results in a tip pushing a portion between two ends of the s... | 04/24/2012 |
| 8109495 | Spine formation device, post-processing apparatus, and bookbinding system An spine formation device includes a sheet conveyer, a contact member including a first row of grooves provided in a contact surface thereof to house a projection projecting from a folded portion of a bundle of folded sheets, a driving unit to move the contact membe... | 02/07/2012 |
| 8091877 | Sheet finisher, image forming apparatus using the same, and sheet finishing method A sheet finisher of the invention includes a saddle stitch unit configured to stitch a center of a sheet bundle in which printed sheets are bundled, a fold unit configured to fold the center stitched by the saddle stitch unit and to form a fold line, and a fold rein... | 01/10/2012 |
| 8083218 | Sheet folding apparatus, image forming apparatus using the same, and sheet folding method A sheet folding apparatus includes a fold unit to fold a center of a sheet bundle to form a fold line, a reinforce roller which reciprocates along a direction of the fold line while nipping and pressing the fold line and reinforces the fold line of the sheet bundle,... | 12/27/2011 |
| 8061701 | Sheet folding apparatus, image forming apparatus using the same, and sheet folding method A sheet folding apparatus includes: a saddle-stitching unit configured to stitch a center of a sheet bundle; a folding unit configured to fold the sheet bundle at the center to form a fold; a loading base onto which the sheet bundle conveyed from the folding unit is... | 11/22/2011 |
| 8028980 | Sheet folding device and post-processing apparatus and image forming system comprising the same A sheet folding device includes a sheet guide for holding a sheet bunch, a folding roll device having a first folding roll and a second folding roll, a folding blade inserting the sheet bunch supported on the sheet guide to a nip position between the first and secon... | 10/04/2011 |
| 8002255 | Method of folding in the middle and sheet post-processing apparatus provided with saddle unit A saddle unit provided with a fold-enhancing unit for performing fold enhancement of sheets of paper folded in the middle. The fold-enhancing unit includes a fold-enhancing roller mechanism which performs the fold-enhancing operation in the direction orthogonal to t... | 08/23/2011 |
| 8002256 | Sheet processing apparatus and sheet processing method A sheet processing apparatus includes a first roller, a second roller configured to press the first roller to form a nip portion, a moving member opposite to the nip portion to move from a start position to an operation position approaching the nip portion, a pushin... | 08/23/2011 |
| 7997572 | Sheet finisher, image forming apparatus using the same, and sheet finishing method A sheet finisher of the invention includes a saddle stitch unit configured to stitch a center of a sheet bundle, in which printed sheets are bundled, with a staple, a fold unit configured to fold the center stitched by the saddle stitch unit and to form a fold line,... | 08/16/2011 |
| 7997571 | Sheet finisher, image forming apparatus using the same, and sheet finishing method A sheet finisher of the invention includes a saddle stitch unit configured to stitch a center of a sheet bundle in which printed sheets are bundled, a fold unit configured to fold the center stitched by the saddle stitch unit and to form a fold line, a fold reinforc... | 08/16/2011 |
| 7954797 | Creasing device, post-processing apparatus equipped therewith, creasing method, image forming apparatus and crease-added printing method A creasing device includes a feeding mechanism, a creasing mechanism, sensors, and an aligning mechanism. The feeding mechanism conveys paper on which an image has been formed in a post-processing apparatus main body direction. The creasing mechanism makes a crease ... | 06/07/2011 |
| 7950644 | Sheet finisher, image forming apparatus using the same, and sheet finishing method A sheet finisher of the invention includes a saddle stitch unit configured to stitch a center of a sheet bundle in which printed sheets are bundled, a fold unit configured to fold the center stitched by the saddle stitch unit and to form a fold line, and a fold rein... | 05/31/2011 |
| 7942396 | Sheet finisher, image forming apparatus using the same, and sheet finishing method A sheet finisher of the invention includes a saddle stitch unit configured to stitch a center of a sheet bundle in which printed sheets are bundled, a fold unit configured to fold the center stitched by the saddle stitch unit and to form a fold line, and a fold rein... | 05/17/2011 |
| 7938388 | Sheet processing apparatus and image forming apparatus A sheet processing apparatus includes a folding apparatus which folds a sheet bundle, a switching portion which switches a nipping pressure of the folding apparatus against the sheet bundle, and a flattening apparatus which presses and flattens a folded-back portion... | 05/10/2011 |
| 7926799 | Sheet post-processing apparatus In a sheet post-processing apparatus that folds a sheet bundle, a folding roller drive motor that drives folding rollers is PWM driven such that its speed is varied in each control during the period until a blade contacts the sheet bundle, during the period when the... | 04/19/2011 |
| 7922162 | Sheet processing apparatus and image forming device having the same A sheet processing apparatus staples a bundle of sheets, folds the sheets into two to make a book, and presses the folded sheets. A stitch bookbinding unit moves a press unit having press rollers and, a press holder, and the like constituting a creasing unit ... | 04/12/2011 |
| 7922160 | Sheet finisher, image forming apparatus using the same, and sheet finishing method A sheet finisher of the invention includes a saddle stitch unit configured to stitch a center of a sheet bundle in which printed sheets are bundled, a fold unit configured to fold the center stitched by the saddle stitch unit and to form a fold line, and a fold rein... | 04/12/2011 |
| 7922161 | Sheet finisher, image forming apparatus using the same, and sheet finishing method A sheet finisher of the invention includes a saddle stitch unit configured to stitch a center of a sheet bundle, in which printed sheets are bundled, with a staple, a fold unit configured to fold the center stitched by the saddle stitch unit and to form a fold line,... | 04/12/2011 |
| 7918441 | Sheet finisher, image forming apparatus using the same, and sheet finishing method A sheet finisher of the invention includes: a fold unit that forms a fold line with a fold rollers; a roller unit that moves a first roller and a second roller along the fold line while pressing the fold line; a drive unit that moves the roller unit along the fold l... | 04/05/2011 |
| 7913988 | Crease forming apparatus as well as post processing apparatus and recording member processing apparatus respectively using the same crease forming apparatus A crease forming apparatus includes a crease forming member, an insertion groove and a drive unit. The crease forming member extends along a given line of a recording member for forming the crease in the given line. The insertion groove is formed in a portion dispos... | 03/29/2011 |
| 7905474 | Sheet finisher, image forming apparatus using the same, and sheet finishing method A sheet finisher of the invention includes a fold reinforcing unit that reinforces the fold line. The fold reinforcing unit includes a roller unit, a drive unit that has a single motor and moves the roller unit along the direction of the fold line from a standby pos... | 03/15/2011 |
| 7802779 | Sheet processing apparatus and image forming device having the same A sheet processing apparatus staples a bundle of sheets, folds the sheets into two to make a book, and presses the folded sheets. A stitch bookbinding unit moves a press unit having press rollers and, a press holder, and the like constituting a creasing unit ... | 09/28/2010 |
| 7699300 | Sheet post-processing apparatus In a sheet post-processing apparatus that folds a sheet bundle, a folding roller drive motor that drives folding rollers is PWM driven such that its speed is varied in each control during the period until a blade contacts the sheet bundle, during the period when the... | 04/20/2010 |
| 7635121 | Sheet folding apparatus and sheet finishing system A sheet folding apparatus, including: a sheet folder configured to fold a sheet bundle; a sheet tray configured to support the sheet bundle folded by the sheet folder; a first frame configured to support the sheet folder; a second frame configured to movably support... | 12/22/2009 |
| 7431273 | Spine folded portion flattening apparatus, sheet treating apparatus and image forming apparatus A sheet bundle spine folded portion flattening apparatus is provided with a conveying portion which conveys the folded sheet bundle with the spine folded portion of the folded sheet bundle at a head, a sheet bundle moving device for moving it in a direction along th... | 10/07/2008 |
| 7431274 | Sheet processor and image-forming apparatus A sheet processor includes a holding unit for holding a folded batch of sheets, a pressing member for pressing against a folded portion of the batch of sheets, a nipping member for nipping portions of the batch adjacent to the folded portion so as to nip the batch o... | 10/07/2008 |
| 7427059 | Paper handling system materials exit path arrangement A materials handling system includes an insertion subsystem for inserting materials into envelopes to form mailpieces of a first type and mailpieces of a second type. The materials handling syatem also includes a first mailpiece transport path located downstream fro... | 09/23/2008 |
| 7416177 | Sheet folding apparatus, sheet processing apparatus and image forming apparatus A sheet processing apparatus for an image forming apparatus is configured so as to be capable of preventing the misalignment of the end edge of sheets to be scooped and transported from an intermediate tray, and reliably preventing the so-called displacement of end ... | 08/26/2008 |
| 7338425 | Variable length cutting device A variable length cutting device includes a cutting cylinder and a transfer cylinder. The transfer cylinder cooperates with the cutting cylinder for cutting a ribbon into signatures having a desired cutoff length. An adjustable diameter portion of the transfer cylin... | 03/04/2008 |
| 7326166 | Method and apparatus for folding sheets of paper For folding a sheet of paper, a portion of the sheet situated between opposite ends of the sheet is bent to a folding nip between a pair of folding rollers. By rotating the folding rollers in an output rotation sense, whereby sections of the folding rollers in the a... | 02/05/2008 |
| 7325799 | Method and apparatus for booklet production A stack of sheets of sheet material is stapled along an axis and fed to a position from which it is folded along the axis by a blade to form a booklet having a curved spine. The blade also inserts the booklet into a position between clamping jaws and determines its ... | 02/05/2008 |
| 7318875 | System and method for manufacturing a publication A method of manufacturing a publication including uniting a printed paper web with a printed film web to form a combined web, forming at least one signature sheet from the combined web, and folding the signature sheet to form a signature, wherein the signature compr... | 01/15/2008 |
| 7303523 | Paper-folding apparatus A paper-folding apparatus includes a hopper for holding one or more sheets of paper or other similar foldable media, a discharge feed and stripper assembly, a shuttle associated with the hopper operable to transfer a sheet of paper from the hopper to the discharge f... | 12/04/2007 |
| 7285084 | Folded back portion flattening device, sheet processor, and image forming apparatus A folded back portion flattening device includes a gripper and a presser. The gripper grips a sheet bundle formed into a booklet with the folded back portion protruding from the gripper. The presser presses the folded back portion of the sheet bundle gripped by the ... | 10/23/2007 |
| 7261288 | Postprocessing apparatus with two or more finishing devices A postprocessing apparatus stops and positions an image recording sheet delivered from an image forming apparatus at a predetermined position, punches the sheet with a punching unit, and thereafter folds the sheet with a folding unit. ... | 08/28/2007 |
| 7255215 | Bulk note feeder assembly for table game validator assembly A bill acceptor assembly for accepting bills, vouchers, scrip, tickets and/or currency at a gaming table. The bill acceptor assembly includes a note feeder having an intake opening adapted to receive one or more notes. The note feeder may be mounted to a table to al... | 08/14/2007 |
| 7247129 | Outsert-forming method A method and apparatus for forming informational items such as outserts and booklets may include folding a sheet of paper having product information printed thereon by making a plurality of folds in the sheet of paper to form a first folded article; (b) making a fol... | 07/24/2007 |
