Matches 1 - 50 out of 204 1 2 3 4 5 >
Match Document Document Title
7594460 Method of controling biasing force before and during chopping  
A method and apparatus for chopping long unwound items like fiber, fiber strands, yarn, etc. The chopper has a backup roll, a blade roll and a biasing system for forcing the backup roll and the...
7587966 Web processing device and web processing method  
The present invention relates to a web processing device, comprising a plurality of pads P i revolving around a axis X 1 , a cutter 30 for cutting a continuous web W, and a plurality of anvils A...
7484445 Punching and/or perforating equipment for continuous forms  
A punching and/or perforation equipment ( 33, 34 ) for continuous paper forms ( 37, 42 ) comprising punching and/or perforation member ( 81; 226, 227 ) and contrast elements ( 82; 224 )...
7455006 Modular/configurable die for a rotary die cutter  
A modular/configurable rotary die and a rotary die cutter ( 4 ) incorporating the die for making a corrugated carton blank ( 2 ) are disclosed. The rotary die comprises a plurality of die...
7437982 Unit for feeding and cutting into lengths a strip of wrapping material  
A strip of wrapping material is fed and cut into leaves by a unit comprising first and second contrarotating rollers equipped with respective first and second blades of which the first blades...
7380484 Continuous rotary hole punching method and apparatus  
A method and apparatus for continuous, high-speed production of punched strip having an array of high-tolerance closely-spaced holes with positive ejection of waste punch-out material. A first pair...
7299729 Rotary die module  
A die apparatus for supporting and retaining rotary dies in operation having a base, a cover supported by a plurality of columns, a cross member moveable along the columns and modular die supports...
7163287 Combined cutter and slitter module for a printer  
A combined cutter and slitter module for a wallpaper printer, the combined cutter and slitter module comprising: at least two end plates, a media web able to pass between the at least two end...
7117776 High-speed shear for transverse cutting of a rolled strip  
A high-speed shear for cutting a rolled strip to a length and including first upper and second lower blade drums carrying, respectively first and second blades and rotationally connected with each...
7066066 Continuous rotary hole punching method and apparatus  
A method and apparatus for continuous, high-speed production of punched strip having an array of high-tolerance closely-spaced holes with positive ejection of waste punch-out material. A first pair...
7051632 Magnetic rotary die  
A rotary cutting die which is mountable on a metal cylinder. The rotary cutting die includes a rotary die plate having a concave, inner surface which is magnetically attractable and magnetically...
7011616 Cutting cylinder for crosscutting a printing material web in a rotary press  
A cutting cylinder is mounted such that it can rotate and be driven and is provided with four cutting blades on its circumference, which blades divide the circumferential length into four sections...
7000517 Machine for cross cutting a material web  
A machine for cross cutting a material web has a main frame part unitarily formed with a pair of transversely spaced main sides and with at least one main traverse extending transversely between...
6918586 Method and apparatus for providing positive control of a printable medium in a printing system  
The present invention is directed to a method and apparatus for providing positive control of a printable medium in a printing system such that high speed processing of the printable medium can be...
6895847 Three knife trimmer  
A three knife trimmer has a front knife and two lateral knives. A drive device drives the front knife and the two lateral knives such that a front cut and at least one lateral cut are performed...
6758121 Device for cutting a fiber cable  
A device for cutting a fiber cable, in which a rotationally driven cutter supporting member and a rotatable pressing ring positioned at an incline relative to the cutter supporting member work...
6694850 Cutter for cross cutting of reeled webs  
Cutter for cross cutting of reeled webs comprising a rotary cutting assembly including a blade and a counter blade rotated in synchronism with an advancement assembly of the web. The rotation axes...
6634269 Apparatus and method for associating cut sheet sections with a moving carrier web  
Apparatus and a method for providing cut pieces from a first moving web and associating the cut pieces with a second, faster-moving carrier web. A vacuum roll is provided and cooperates with an...
6616134 Device for electrically insulating rotating components in rotary printing machines  
A device for electrostatically charging a multilayer material web includes electrostatic charge elements assigned to outer sides of the multilayer material web, the charge elements being disposed...
6575065 Rotary bridge assembly  
A bridge assembly includes a urethane-base flexible bridge die having an inner surface and an outer surface. The bridge die is formed for use on a discrete section of a rotary die cylinder and is...
6551227 Device for seizing of flat material on a transporting surface  
The present invention is related to a device for seizing a flat material ( 25 ) such as a web of material ( 1 ) on a transporting surface ( 15 ). A first cylinder ( 7 ) has at least one knife...
6460439 Integrated knife assembly  
The present invention is related to an apparatus for cutting webs of material, including a first revolving member and a second revolving member having cutting elements integrated therein. Said...
6453784 Apparatus for cutting individual pieces from a continuously moving extruded strand  
An apparatus for cutting individual pieces from an extruded strand fed at a constant velocity (v 0 ) has two cutting blades, which are disposed on disks and rotate in circular paths. In order to...
6386080 Sheet processor that adjusts a punching operation position based on a detected sheet edge and associated image forming apparatus  
A sheet processor has a sheet transportation path, a punching unit for performing a punching operation on the sheets, the punching unit including a punch slide having a punch mechanism thereon, a...
6325952 Continuous gasket making machine and method  
A machine for continuously making gaskets and similar flat products. Sheet gasket material is fed from a roll and through tooling that successively: cuts the outline, separates the center scrap,...
6280373 Cutting tool support  
In a device for cutting a web of material in a folder having a cutting tool accommodated on a cutting cylinder, there is provided a cutting tool support which includes pressure bars of elastic...
6276421 Release sheet application apparatus  
An apparatus for applying sheets to substrates including a rotating blade roller with a blade on its surface; a vacuum roller rotating with the blade roller, oriented parallel to the blade roller,...
6269720 Device for cutting laminar elements to length, for the fabrication of hygienic and sanitary articles for example  
Laminated elements, which may be constituted, for example, by labels to be applied to articles while in movement, are formed from a strip provided by a feeding device. The strip moves forward onto...
6230597 Rotary die cutter  
A rotary die cutter in accordance with the present invention has frames 1 for rotatably supporting a die cut cylinder 20 and an anvil cylinder 21 via a bearing 22, and is configured so that oil is...
6223641 Perforating and slitting die sheet  
A paper product has a first sheet with a pattern of spaced openings permitting separation into sections and a second sheet releasably attached to the first sheet with a pattern of continuous...
6205898 Rotary cutoff device and method  
An apparatus for cutting a movable sheet of web material onto predetermined lengths including a pair of upper and lower cutoff rolls and a retractable cutoff blade. A slide mechanism is utilized to...
6174399 Method of making an elastic adhesive bandage  
Adhesive bandages are prepared from an elastic backing material by decreasing the tension in the backing material just prior to attachment of the adhesive pad.
6142048 Dual rotating blade cutting device for cutting a continuous material  
The cutting device (1) for a continuous material, in particular a corrugated web, consists of rotating paired cutter bars (5, 6) mounted in bearings above one another, with blades (8) which run in...
6119439 Non-contact rotary knife perforator  
A non-contact rotary knife apparatus which perforates a seal area between two adjacent pouches in a continuous web by using perforating blades, preferably on the minor hub, and anvils on the major...
6098513 Assembly to shear rolled sections  
Assembly to shear rolled sections (11a, 11b) coming from two parallel, adjacent rolling lines, the assembly comprising for each rolling line a feeding unit (13a, 13b), shears (12a, 12b) for...
6065382 Cross cutter for web stock, in particular for a corrugated cardboard web  
A cross cutter for web stock, in particular for a corrugated cardboard web, has tube-shaped cutter cylinders (4, 5) formed of a composite fiber material which are rotatably mounted in pairs above...
6032560 High speed trimming shear  
A high speed rod trimming shear includes a pair of eccentrically bored sleeves mounted for rotation about parallel first axes. Carrier shafts are supported in the bores of the eccentric sleeves for...
6026722 Machine for cutting electric battery plates from metal strip passing between parallel rollers  
A machine for cutting electric battery plates, comprising two rollers (17, 18), between which a metal strip (20) passes. The metal strip is provided with a row of holes (22) running down the...
6022442 Method for making a card product  
Method and apparatus for producing a card product including a sheet with at least one cut-out and a card which is disposed in the cut-out of the sheet, wherein the sheet and the card are held...
5983764 Cutting device  
A cutting device for transversely cutting a traveling web into signatures is usable to cut signatures into equal or unequal lengths and to accomplish proper register of the cuts. This is...
5967011 Device for removal of slips from a continuously transported slip web  
A device for removal of slips from a continuously transported slip web is composed of an advancement roll pair which continuously advances and holds the slip web. A blade cylinder pushes a...
5950511 Process and device for handling printed products  
The invention concerns a method and an arrangement for handling printed products by making an edge cut with the aid of a cutter. The printed products in this case are supplied to the cutter by...
5890408 Thread removal apparatus for use in the manufacture of infusion packets  
A web (W) of sheet material intended to form individual tagged packets has surplus portions of a thread (S) extending along its length removed while the web is being advanced. After severing one...
5842399 Journal-less rotary dies and stand  
A pair of rotary die cylinders each removably mountable in a die stand by a pair of opposed arbor assemblies each with a separate spindle journaled in a separate carrier block and having a nose...
5826481 Device for cutting plywood veneer  
A knife assembly for a veneer cutting apparatus, which includes at least two cutting blades mounted on a shaft. The cutting blades are independently rotatable to permit cutting of the veneer across...
5778782 Device for processing webs or sheets of paper between two jointly operating working cylinders of a processing unit  
In a web-fed rotary press for processing web-shaped materials, the latter run between two working rollers (3, 4) that are arranged in side bearing housings (8, 9). The working rollers (3, 4) that...
5737987 Plural mode stacking system for slit sheets  
In a reproduction system with an output sheet stacking tray system and a slitter with selectable sheet slitting positions in which printed sheets being outputted by the reproduction system may be...
5704284 Apparatus for automatically applying equilized pressure to a rotary cutting die  
An equalizer assembly that integrates into the die cutting station of a press and comprises two hydraulic actuators, each of which interacts with one of the jackscrews of the press to create an...
5692440 Cutting device  
A cutting device for transversely severing a printed web into signatures utilizes a collection and counter-cylinder, in cooperation with a cutting cylinder support that carries two cutting...
5662018 Working machine for material webs, particularly paper format cross-cutter  
In a cross-cutter, particularly for small paper formats, having two knife shafts driven in synchronized opposing manner, provided with two knife sets, which are so mutually staggered on the two...
Matches 1 - 50 out of 204 1 2 3 4 5 >