Abstract: The present invention is to provide an image forming system including a sheet folding processing apparatus and a sheet pressing apparatus capable of performing additional folding processing without decreasing productivity. The sheet pressing apparatus of the present invention includes a pressing roller including a pressing surface configured to press a fold line part of a folding processed sheet conveyed from a carry-in port in a thickness direction of the sheet and a guide portion configured to guide the folding processed sheet so that the fold line part is positioned at the pressing surface, a nipping member configured to nip the fold line part between the pressing surface and the nipping member, a first moving unit configured to move the pressing roller to a nipping position at which the fold line part is nipped between the nipping member and the pressing surface of the pressing roller and a retracting position.

Abstract: A sheet pressing device includes a carry-in port that receives a Z-folded sheet having two folds; an additional folding roller disposed downstream of the carry-in port to press the fold; a lower folding guide having a pedestal disposed opposite to the additional folding roller; a first moving mechanism that moves the additional folding roller between a pressing position at which the additional folding roller is made to approach the pedestal and a retreat position at which the additional folding roller is moved relative to the pedestal from the pressing position; a second moving mechanism that moves the additional folding roller along the fold; and a control part. The control part controls the second moving mechanism so as to increase the number of times the additional folding roller is moved along the fold when a sheet section is positioned between the additional folding roller and the fold.

Abstract: The sheet pressing apparatus includes an inlet port configured to receive a sheet having a folding line; additional-folding rollers arranged downstream of the inlet port and configured to press the sheet at the folding line; a lower folding guide opposing the additional-folding rollers; a first drive mechanism configured to move the additional-folding rollers between a pressing position, at which the additional-folding rollers approach the lower folding guide to press the sheet at the folding line, and a retreat position to which the additional-folding rollers are moved with respect to the lower folding guide from the pressing position; a second drive mechanism configured to move the additional-folding rollers along the folding line; and a restriction member configured to restrict, at a preset restriction position, the sheet thickness at the folding line to a value equal to or less than a prescribe value, while the additional-folding rollers are moving.

Abstract: A print product production device is installed such that a continuous paper guide path having gone through a digital printing unit from a continuous paper supply unit is installed to be branched at a downstream side of the digital printing unit, one continuous paper guide path is induced to a section formation unit, a section block formation unit and a second block folding-in-two unit are disposed at a downstream side of the section formation unit, and the other continuous paper guide path is installed to be induced to a sheet formation integration unit. An angle bar mechanism is installed at a branch part of the continuous paper guide path, and a continuous paper (W) can be optionally guided to any one of the one continuous paper guide path and the other continuous paper guide path after the branching.

Abstract: A sheet processing apparatus includes: a pressing member that presses a fold part of a bundle of folded sheets so as to perform fold-enhancing; and a moving unit that moves a pressing position of the pressing member in a direction of a fold of the bundle of sheets. The moving unit starts pressing at an area located inside one end of the bundle of sheets while moving at a first velocity, and releases the pressing after passing through other end of the bundle of sheets during a forward movement, and starts pressing at an area located inside the other end of the bundle of sheets while moving at a second velocity that is higher than the first velocity, and passes through the one end of the bundle of sheets during a backward movement.

Abstract: A saddle stitching binding device includes an additional folding roller unit that presses a fold line portion of a folded sheet bundle and performs additional folding, and a unit movement mechanism that causes the additional folding roller unit to reciprocate in the width direction of the sheet bundle. The saddle stitching binding device further includes a sheet supporting device that is located on a movement path of the additional folding roller unit and supports the lower surface side of the sheet bundle when the sheet bundle after pressed is conveyed to the downstream side. In the saddle stitching binding device, a supporting position at which the sheet supporting device supports the sheet bundle and a retreat position at which the sheet supporting device permits the additional folding roller unit to move are set to the sheet supporting device.

Abstract: In a first step, in a printed material web (1) moved in a feed direction, a first material web part (5) which is formed by a material web section (1a)is folded against the rest of the material web (6) that is formed from two material web portions (1b, 1c)).In the region of a connecting line (2b) extending between neighbouring material web sections (1b, 1c) the two material web parts (5,6) are connected to one another by a means of a bonding adhesive. In a subsequent step the material web (1) is folded again along a line (2b) extending between two neighbouring material web sections. (1b, 1c)All material web sections (1a, 1b, 1c) lie above one another. Subsequently, multi-page sub-products (11), the pages (12a, 12b, 12c) of which are connected to one another in the region of the spine (13) of the sub-product, are separated from the twice-folded material web (1).

Abstract: A device and a method for folding a print substrate web is disclosed. The device has devices for quarter folding and for cross-cutting the print substrate web for severing individual products as well as devices for cross folding. As viewed in the transport direction of the products, an arrangement for dividing the product stream is provided after a second quarter folding device, the arrangement conveying the successive products to a first and a second conveyor belt in an alternating manner.

Abstract: There is a disclosure of a system which controls a folding unit performing folding processing to one set of sheets supplied by a print unit. The one set of sheets includes sheets of a first size and/or a second size which is smaller than the first size. The system includes a first controller and second controller. When the one set of sheets includes a sheet of the first size, the first controller inhibits the folding processing to a sheet of the second size. When the one set of sheets does not include a sheet of the first size but includes a sheet of the second size, the second controller permits the folding processing to a sheet of the second size.

Abstract: In an image forming system equipped with a small-sized post-processing apparatus capable of producing pamphlets without being limited in terms of the number of sets, a folding device, an interposing device and an ejecting device for ejecting a pamphlet formed by interposing a sheet into a sheet to be folded are provided in the post-processing apparatus.

Abstract: According to an embodiment, a sheet folding apparatus includes: a conveying roller pair configured to convey a sheet; a conveying path provided on a downstream side of the conveying roller pair, an opening being formed in a part of the conveying path if the sheet is triple-folded and being closed if the sheet is double-folded; a retracting conveying path, an inlet of which is opened to the opening of the conveying path and an outlet of which is closed by a stopper, the retracting conveying path leading the front end of the sheet, which is conveyed through the conveying path, from the inlet to the stopper and temporarily retracting the front of the sheet if the sheet is triple-folded; a first folding roller pair disposed near the inlet of the retracting conveying path, the first folding roller pair nipping, if the sheet is triple-folded, a bend caused by pushing of the sheet led by the conveying rollers into the retracting conveying path to form a first fold and nipping, if the sheet is double-folded, the fron

Abstract: A method of making magazine formats in the form of signatures that include a flat 3-D piece that is die-cut from a web on a web press, which produces a plurality of such identical signatures as part of a high speed operation. The flat 3-D piece is located at the upper edge of one sheet and is freed from the remainder of the page on which it is die-cut when the lateral edges of the folded signature are trimmed.

Abstract: A web press, in particular a variable format book web press, variable format newspaper web press, or variable format periodical web press, has printing units (102a, 102b) having printing devices (109, 109a, 109b, 109c, 109d) or groups (119, 119a, 119b, 119c, 119d) of printing devices (109, 109a, 109b, 109c, 109d) for applying ink to a paper web (108). The printing devices (109, 109a, 109b, 109c, 109d) or groups (119, 119a, 119b, 119c, 119d) of printing devices (109, 109a, 109b, 109c, 109d) are constructed without rotating impression cylinders and are designed to apply ink to the paper web (108) in a noncontacting manner.

Abstract: A sheet processing apparatus includes a winding unit configured to wind a continuous sheet, a binding unit configured to bind the continuous sheet that is wound and stacked by the winding unit, and a first cutting unit configured to cut the continuous sheet that is bound by the binding unit in a state that the continuous sheet is wound by the winding unit.

Abstract: A sheet processing apparatus includes a sheet storing portion configured to store a conveyed sheet, a folding portion configured to fold a sheet, and a controller configured to control the folding portion. The controller controls a folding operation of the folding portion according to information on a sheet fiber orientation relative to a sheet folding direction.

Abstract: A method of making magazine formats in the form of signatures that include a flat 3-D piece that is die-cut from a web on a web press, which produces a plurality of such identical signatures as part of a high speed operation. The flat 3-D piece is located at the upper edge of one sheet and is freed from the remainder of the page on which it is die-cut when the lateral edges of the folded signature are trimmed.

Abstract: A folder includes a first signature conveyor conveying first signatures along a first signature path; a second signature conveyor conveying second signatures along a second signature path; and a chopper located between the first and second signature paths imparting a fold on both the first and second signatures. A chopper and method are also provided.

Abstract: In a sheet post processing apparatus having a folding device that carries out the process of book folding by folding either one sheet or a plurality of sheets at a time on the sheets discharge from the image forming apparatus, a sheet stacking section that successively stacks the booklet-folded sheets, and a control unit that controls the sheet post processing apparatus, said control unit controls said folding device so that said booklet folding process of said sheets is carried out at the portions of two folding lines which are almost parallel thereby obtaining a square-shaped back of booklet.

Abstract: 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 the first frame and the sheet tray; a first sensor unit supported by the second frame, configured to change its condition depending on presence of the sheet bundle on the sheet tray; a second sensor unit supported by the first frame, configured to detect the condition of the first sensor unit; and a controller supported by the first frame, configured to control the sheet folder according to the detection of the second sensor unit.

Abstract: 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 loaded; a nipping plate configured to be pressed to and separated from the loading base in parallel to the loading base and to nip the sheet bundle loaded onto the loading base; and first and second rollers that move along a direction of the fold while nipping and pressing the fold of the sheet bundle nipped by the nipping plate to reinforce the fold. Here, a surface, which faces the loading base, of the nipping plate is provided with an elastic member.

Abstract: A device is used for at least one of treating and conveying a strip of material in one of a treating and processing machine. The device includes at least one strip-treating tool which is embodied in the form of a folding cone, and one strip-treating tool which is provided as a knife. The knife and the folding cone are both transversely displaceable in the direction of travel of the strip of material by the operation of a regulating element.

Abstract: A method and apparatus for forming individual insert assemblies using an inline printing press comprising forming from a web at least one first ribbon defining an insert; forming from the web at least one second ribbon defining an advertising panel; applying repositionable or stick once glue to the advertising panel; and attaching the advertising panel to the advertising insert by the repositionable or stick once glue, thereby creating an insert having a removably attached advertising panel.

Abstract: A folding apparatus for folding sheets of flexible sheet materials, which includes a feeding mechanism (11, 17) for feeding sheets of material, a folding mechanism including a pair of rollers (11, 13) having a nip (23) into which a sheet of material (7) is inserted to create a fold (7b), and an inserter mechanism (21) for inserting a sheet (7) into the nip (23). The inserter mechanism (21) includes knife element (29) having an edge (31) that is arranged to engage a sheet (7) along a designated fold line (7a) and to insert said sheet (7) into the nip (23) to produce a fold (7b) along said fold line (7a). The inserter mechanism (21) is constructed and arranged to insert the sheet (7) into the nip (23) while the sheet (7) is positively engaged by the feeding mechanism (11, 17).

Abstract: A sheet finisher of the present invention is included in an image forming system and folds a stack of sheets sequentially transferred from an image forming apparatus thereto. The sheet finisher includes a fold roller pair for holding the stack of sheets being conveyed via a nip thereof. A reinforce roller reinforces the fold of the folded sheet stack in cooperation with a guide plate. A drive mechanism causes the reinforce roller to move in a direction perpendicular to a direction of sheet conveyance. A shock absorbing member is located at a position where the reinforce roller and guide plate contact each other.

Abstract: In a rotary printing machine, a folder operatable in different folding modes, and having a copy-guiding cylinder to which copies severed from a material web by a cutting-cylinder pair are feedable, the copy-guiding cylinder having a circumferential surface wherein gripping and cross-folding elements are accommodated, includes a device having movable circumferential-surface parts guidable by a respective guide element and, during folding-mode changeovers, selectively extendable into the circumferential surface of the cylinder and retractable between stationary and movable segments of the copy-guiding cylinder which are positionable relative to one another.

Abstract: A rotary printing press comprising a plurality of folder units including a cutting cylinder and a folding jaw cylinder with each of the folder units having a separate drive motor mechanially driving each folder unit separately from the plurality of printing units with each folder unit registerable independently from the plurality of printing units.

Abstract: A cylinder folding apparatus for a rotary printing press uses a collection and cutting cylinder in cooperation with a solid folding blade cylinder. A paper web train is cut into sections and is folded by transverse folding rollers. The point spur sets on the folding blade cylinder release signatures prior to commencement of the folding procedure. A brush roller is used to maintain contact between the signatures and the folding blade cylinder after release of the point spur set.

Abstract: In a rotary press comprised of one or more constructional units each including: a plurality of paper feed stations, a plurality of printing stations, a single folding station having a cutting function. An improvement in the or each constructional unit further comprises a first drive source for the folding station and a second drive source separately provided from the first drive source for operating the printing stations and the paper feed stations. In addition, a control apparatus may be provided for controlling both the first drive source and the second drive source so that the folding station and the printing stations may, in the constructional unit, be operated in a matched state.

Abstract: A cylinder folding apparatus for a web-fed rotary printing press utilizes solid cutting and a collecting cylinders to cut a paper web into signatures. A hollow folding drum is provided with an interior folding blade cylinder whose axis of rotation is offset from that of the folding drum. A pair of folding rollers are placed adjacent the folding drum. A stapling device may also be placed adjacent the hollow folding drum. The folding apparatus is intended to cut thick signatures at high production speeds as well as to produce stapled tabloid products.

Abstract: In order to eliminate gusset wrinkles in a closed end signature, a unique new and improved method and apparatus are disclosed. The method and apparatus contemplate printing a plurality of webs on presses to provide ribbons to be utilized in forming the signatures, delivering the ribbons after the webs have been printed on the presses to a common point for ribbon merger, and merging the ribbons at the common point to provide a composite to be utilized in forming the signatures. They further include folding the composite in order to form backbone folds defining the closed ends of the signatures, cutting the composite into individual ones of the signatures before or after folding to form the backbone folds, and again folding the individual ones of the signatures cut from the composite in order to form intermediate folds.

Abstract: Continuous web-fed rotary tuck and jaw type folding apparatus, typically for high speed periodical, catalogue or newspaper production, is speedily and readily convertible to produce differently page sized and differently folded signatures.

Abstract: A folding apparatus for rotary printing presses uses at least a single stage speed reducing device between a collection cylinder and a folding blade cylinder to reduce the speed of travel of signatures before they are cross-folded. The reduction in the speed of travel of the signatures eliminates damage to the signatures during their cross folding while allowing the printing press to operate at a high rate of speed.

Abstract: Product delivery system for a printing-press folder having a cutting unit for dividing printed webs of material into a multiplicity of printed copies or signatures, and a gripper cylinder includes a device for alternatively feeding cross-folded copies from the gripper cylinder to a device for producing a second longitudinal fold and to delivery units disposed down-line therefrom, on the one hand, and to a further chargeable delivery unit for cross-folded copies, on the other hand, the copy delivery units being chargeable facultatively in accordance with a respective production mode, the alternative feeding device including a first conveyor surface formed of delivery belts encompassing a 90.degree.-turn, a second conveyor surface disposed within the folder and formed of a conveyor belt, and a swivelable diverter for selectively delivering copies alternatively onto the first conveyor surface and onto the second conveyor surface, the swivelable diverter being connectible with a stacker.

Abstract: A printing apparatus has an array of cartridges for printing a web of e.g. paper passing through the array, and one or more units containing printing medium. The cartridges each are capable of transferring the printing medium from the unit(s) to the web. The unit(s) and the cartridges of the array are relatively movable, to allow the unit(s) to interact successively with at least two of the cartridges. In this way it is possible to change printing from one cartridge to another, allowing changes to be made to what is printed, without halting the movement of web significantly. The present invention also proposes that the cartridges may have printing cylinders of different sizes, and furthermore that a mobile unwind stand may be used to move web material to the printing apparatus, and the web output from the printing apparatus processed by sheet folding techniques.

Abstract: A method and apparatus for making booklet type labels having at least one printed inner sheet includes apparatus for printing and assembling three webs which includes the provision of folding stations to enable a single web to be immediately and continuously folded after printing to produce one more inner label portions making up the booklet sheets. The press includes vertically stacked web support drums with associated printing stations wherein one of the drums is reversible to enable the simultaneous printing of two webs by the stack assembly including the printing of one web on both sides.

Abstract: A survival kit comprising, inter alia, a replacement cap for a conventional canteen, a gasket, and a collapsible tube. The cap includes a crown and an annular depending skirt; a passage is defined clear-through the crown and the skirt is internally screw threaded so that the cap can be secured to the threaded neck of a canteen. The gasket is a flat annular washer with a central aperture. The collapsible tube is formed of several telescoping sections and one end of the tube is threaded.When the survival kit is utilized to obtain potable water from salt water, contaminated water, vegetable matter, etc., the cap of the canteen is removed, and the collapsible tube is removed from the interior of the canteen. The gasket is positioned atop the neck of the canteen, and the replacement cap is secured thereover after partially filling the canteen. The collapsible tube is extended, and the threaded end thereof is secured within the aperture in the replacement cap.

Abstract: Signatures for the manufacture of magazines, and the like, are made from preprinted webs of widths smaller than are used conventionally, with no reduction in the size of the pages of the magazine comprising the signature. The reduction in web width is accomplished by eliminating unnecessary laps on certain of the sheets comprising the signature.