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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...
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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...
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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...
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8146904 |
Sheet stacking apparatus, sheet processing apparatus, and image forming apparatus
A sheet stacking apparatus includes an alignment roller which conveys a sheet to a sheet positioning member and an opening and closing shutter which is disposed so as to face a sheet stack surface...
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8123208 |
Process for binding sheets
Binding apparatus and a related process are particularly suited for binding digitally-printed sheets into booklets. The apparatus is adapted to fold individual sheets and then to apply adhesive to...
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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...
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8109497 |
Sheet post-processing apparatus
A sheet post-processing apparatus includes a cutting device for cutting a fore-edge portion of a center-folded bunch of sheets disposed in a position spaced from a sheet discharge outlet to...
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8096541 |
Sheet folding apparatus, sheet folding method, and image forming apparatus
A sheet folding apparatus including a sheet supporting member which has an inclined surface to support a stack of sheets, a sheet position adjuster which adjusts a position of the stack of sheets...
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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...
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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...
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8066272 |
Sheet loading apparatus
A sheet folding apparatus, including: sheet folder configured to fold a sheet bundle; a sheet bundle discharger configured to discharge a folded sheet bundle, folded by the sheet folder, with a...
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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...
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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...
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8028979 |
Sheet folding apparatus, sheet folding method, and image forming apparatus
A sheet folding apparatus includes an adjuster which supports a stack of sheets stacked on an inclined surface of a sheet path and adjusts a position of the stack of sheets along the inclined...
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8025280 |
Sheet processing apparatus and sheet processing method
There is provided a technique in which in a sheet processing apparatus including a switchback portion in a sheet transport path, a contribution can be made to the improvement of maintenance in the...
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8020846 |
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...
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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...
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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...
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7997569 |
Sheet processing apparatus and sheet processing method
There is provided a technique in which a retracting operation of a bundle of sheets from a stapler after a staple process can be stably performed irrespective of the number of sheets constituting...
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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...
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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...
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7984896 |
Sheet folding apparatus and image forming apparatus using the same
A sheet folding apparatus includes: a fold roller pair which forms a nipping portion and inserts the center of a sheet bundle into the nipping portion to form a fold in the sheet bundle; a folding...
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7980542 |
Sheet processing apparatus and image forming apparatus
A sheet processing apparatus configured to bind a sheet bundle includes a folding portion configured to fold the sheet bundle, a sheet processing portion provided upstream of the folding portion...
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7975999 |
Sheet post-processing apparatus and image forming system comprising the same
A post-processing apparatus includes a sheet carry-in path along which sheets from a carry-in port are fed through a sheet discharging port to a downstream post-processing position, and a...
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7976000 |
Sheet stacking apparatus, sheet processing apparatus and sheet stacking method
A sheet stacking apparatus includes a first and a second guide plate having a guide surface inclined to a perpendicular plane to take an open state having a gap of a first interval in a direction...
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7959145 |
Method for loading a folded sheet bundle
A method for loading a folded sheet bundle provided from a sheet bundle provider with a folded edge of the folded sheet bundle in the lead, including: supporting an undersurface of the folded sheet...
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7954795 |
Post-processing apparatus for processing paper sheets on which images are formed and post-processing method
A post-processing unit of an image forming apparatus includes a vertical conveying path and a horizontal conveying path. A stapling mechanism and a folding mechanism are arranged in the horizontal...
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7954796 |
Sheet processing apparatus
A sheet processing apparatus of the invention includes a folding mechanism that includes paired folding rollers, presses a sheet to a nip portion of the paired folding rollers from a direction...
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7950641 |
Sheet creaser, sheet conveyer, sheet finisher, and image forming apparatus
In a sheet creaser, when a sheet is conveyed to a folding unit by a conveyer unit, the folding unit folds the sheet and a pressing unit presses the folded sheet by sliding in a direction...
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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...
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7950646 |
Method for adjusting a folding station and inserting system
For determining a setting of an apparatus for folding documents to be inserted into windowed envelopes, a tentative folding setting is determined. Then, an overlay image representing the envelope...
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7950642 |
Sheet finishing apparatus and control method
A sheet finishing apparatus including a finishing unit configured to perform finishing on a sheet conveyed from an image forming apparatus, a sensor group including device sensors that are operated...
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7946563 |
Sheet post-processing apparatus and image forming system comprising the same
A post-processing apparatus for transferring sheets from a sheet carry-in port to a first post-processing section and a second post-processing section to execute post-processing such as stapling...
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7946568 |
Sheet processing apparatus and image forming apparatus having movable stopper with two conveyors
A saddle stitching portion which can bind the center portion in the conveying direction of a sheet bundle by a stapler and fold it by a pair of folding rollers and a pushout member, includes an end...
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7946569 |
Sheet aligning device, sheet processing device, and image forming apparatus
A sheet aligning device includes a transport path, a movable fence, a tapping tab, and jogger fences. The transport path transports a sheet stack. The movable fence and the tapping tab align the...
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7946564 |
Sheet processing apparatus and sheet processing method
There is provided a technique in which in a case where a sheet folding process or a staple process is performed, even in the case where the size precision of a sheet used is not satisfactory, the...
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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...
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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...
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7931259 |
Sheet presser unit for folding unit
A sheet folding apparatus includes a sheet supporting member which has an inclined surface to support a stack of sheets, a sheet position adjuster which adjusts a position of the stack of sheets...
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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...
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7926800 |
Sheet processing apparatus and image forming apparatus
A sheet processing apparatus includes an aligning member configured to align an end of a bundle of sheets including a folded sheet by engaging with the edge of the bundle of sheets, and a sheet...
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7926798 |
Saddle-stitched brochure removably holding small printed material and apparatus for making the same
A saddle-stitched brochure comprising a collated sheet stack (P1 to P3) folded in two at its center portion and stitched with wire at least two positions spaced from each other on the folding line...
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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...
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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...
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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...
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7918442 |
Bookmaking apparatus
A bookmaking apparatus includes a first path to convey a sheet bundle, a second path intersecting the first path to convey a cover sheet, a joining stage disposed at an intersection of the first...
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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...
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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...
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7909316 |
Sheet folding apparatus and image forming apparatus using the same
A sheet folding apparatus includes: a fold roller pair which forms a nipping portion and inserts the center of a sheet bundle into the nipping portion to form a fold in the sheet bundle; a folding...
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7905473 |
Sheet creaser including a cam guided pressing unit
A pressing unit includes a pressure roller that slides on the folded side while rotating, an elastic biasing unit that presses the pressure roller in a thickness direction of the stack of sheets,...
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