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7476191 |
Die cutting/scoring apparatus sheet material driving member
A die cutting/scoring apparatus has die cutting/scoring and blanket covered steel anvil roller pairs arranged in sections some of which sections displace to permit dismounting of and changing die...
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6691598 |
Lightweight dimensionally stable steel rule die
A lightweight, dimensionally stable steel rule die for cutting and scoring carton blanks having a die board containing cutting and scoring rules which is formed of a laminated plastic construction...
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6383124 |
High speed paper folding machine
A high speed paper folding machine for cutting a continuously fed web of paper into sections and folding said sections is disclosed. The machine includes a rotating hollow drum on which the web is...
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6221000 |
Folded corrugated material
The present invention discloses folded corrugated material for producing segments or strips for use as Easter grass, packing material and the like or for use as flower pot covers, floral wrappings...
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6190298 |
Manufacture of file folders
A method of manufacturing a file folder includes the steps of displacing a predetermined length of a flexible material in a feed direction and forming a pair of spaced apertures in the material....
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6132349 |
Fold construction of corrugated fiberboard
This invention relates to fold line structure of a corrugated fiberboard in which the fold lines have a shape like the letter V, along which the corrugated fiberboard sheet is folded. The fold...
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6106453 |
Method using punching and scoring tool for production of scored punched parts
In the method for production of scored punched parts from a material sheet by a punching and scoring tool the formation of scores in the material sheet is started before the punching process is...
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6095219 |
Method for splitting up a honeycomb panel, thus obtained separator and separator for abrasive plates
A method for splitting up a honeycomb panel, preferably for use as a separator for sheets and, particularly, breakable sheets such as glass sheets, starts with a sheet of honeycomb material with a...
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6071221 |
Cardboard cutting kit
A cutting device is provided including a base adapted for being fixedly positioned on a piece of material to be cut. Also included is a handle slidably mounted on the base. Next provided is a...
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6033353 |
Machine and method for making a perforated dunnage product
A novel stock roll support assembly and loading method for a cushioning conversion machine that produces dunnage product from sheet stock material supplied as a roll provides for easier loading of...
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5957826 |
Machining tool, particularly a transverse stamping tool for layer material
In a transverse grooving tool the groove webs are continuously adjustable with respect to the body in the running direction and can be fixed in any set position and for this purpose sliding guides...
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5943935 |
Lightweight dimensionally stable steel rule die
A lightweight, dimensionally stable steel rule die for cutting and scoring carton blanks having a die board containing the cutting and scoring rules which is formed of a laminated plastic...
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5913766 |
Apparatus and method for crushing a honey comb panel
An apparatus and method are disclosed for crushing panels including a conveyor for moving the panel with respect to a compression assembly including a plurality of crushing elements which may be...
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5897479 |
Punching and scoring tool for production of scored punched parts
The punching and scoring tool produces scored punched parts from a material sheet and has a carrier board, which is provided on its underside with punching elements and a scoring plate, on the...
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5823935 |
Fiber densification knife
A cutting device for effecting a cut in a board-like fibrous material and densifying an area adjacent to the cut, includes a main body portion and a blade portion extending from the main body...
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5378221 |
Assembly and method for axially aligning slotting, trimming, scoring or like heads
A device and method for axially aligning a rotary head assembly. The rotary head assembly includes a rotary head and an axial alignment assembly. The axial alignment assembly includes a guide plate...
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5350348 |
Modular machine for making cardboard packages
A modular machine for making cardboard packages having a plurality of modules. A controlling automatic indexing device is provided which cooperates with a length of shaft and blocking means...
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5340638 |
Bulk material for packaging, packaging unit using same, process and apparatus for producing them
Chips of cardboard, in particular of packing cardboard, which are formed by cutting flat, preferably used packing cardboard lengthwise and crosswise, and the bulk volume of which is increased by...
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5333519 |
Steel rule die and method
A steel rule die set and method for cutting and scoring sheet material in which the male cutting and scoring die has a steel rule with knife and scoring edges secured firmly in a metal face plate...
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5298010 |
Two-part die for producing sheet material incorporating smaller areas defined by elongated slits and means of attachment
In one aspect, an article of manufacture constituting a flat planar sheet of material having slits cut therethrough in selected patterns to define the configuration of a subsidiary portion of the...
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5221249 |
Creasing rule for steel rule cutting die
A creasing rule is used in connection with a steel rule cutting die to form creases or fold lines in a blank cut from a sheet material, such as corrugated paper board. The creasing rule includes a...
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5211084 |
Method of making a steel rule die
A steel rule die set and method for cutting and scoring sheet material in which the male cutting and scoring die has a steel rule with knife and scoring edges secured firmly in a metal face plate...
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5176613 |
Process and an apparatus for die-cutting of packaging material
A process and an apparatus for preventing a packaging material which is being die-cut and scored from developing cracks. A crack-reducing sheet material (17) is positioned between the...
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5158521 |
Embossing dispenser
A rolled paper embossing dispenser in which the paper is embossed and from which the paper is simultaneously dispensed. The dispenser includes a nip formed by a first embossing roll and a second...
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5098366 |
Rotary cutters for business folders with multiple tab options
A machine for cutting filing folders to provide identification tabs which includes the use of two rollers, a cutter roller and an anvil roller. The cutter roller has a plurality of surface cutters...
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5073162 |
Apparatus for forming containers with rounded edges
To produce a container with a rounded edge, the container blank is scored with several substantially parallel, laterally spaced score lines adjacent the intended location of the rounded edge. When...
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5002524 |
Precrush tool for corrugated board slotter head
A precrush tool immediately precedes a slotting blade in a slotting tool assembly. The slotting blade is mounted in the same way as a conventional slotting blade with the exception that the top is...
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4968291 |
Stitching gear assembly having perforating projections thereon, for use in converter adapted to produce pad-like cushioning material, and method
A gear-like stitching assembly adapted for use in a converter mechanism of the type providing for the production of pad-like cushioning dunnage product from sheet-like stock material which is...
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4963126 |
Method and apparatus for forming carton blanks
Method and apparatus for preventing the curling of a composite material having a fluid permeable base and a fluid impermeable outer surface in a manufacturing operation wherein a continuous sheet...
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4931031 |
Method for improved container internal raw edge protection
A method of forming a skived edge on the inside panel of a thermoplastic coated paperboard container, in part while the container is part of a web or sheet of paperboard material, and in part on...
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4846778 |
Slitter scorer including a head exchanging device
A slitter scorer including a pair of rotating shafts and roll heads fixedly mounted opposite to each other on said rotating shafts, thereby working a sheet carried between said roll heads,...
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4731047 |
Apparatus for making filter frames
An apparatus for the production of frames for filters from a continuing reel of framestock, each frame having a given length and width determined by a preset cutting and corner notching function...
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4710157 |
Former for form, fill and seal packaging machine
A form, fill and seal apparatus for producing flexible containers having fitments located at one end of the container. The invention provides a former for folding into a tubular shape a...
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4596541 |
Slit-score method and apparatus
A method of slitting selected plies of multiply paperboard blanks by compressing narrow portions against an anvil surface (preferably soft) and cutting one or more plies along the compressed...
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4452598 |
Apparatus for cutting printing plates
Apparatus for cutting printing plates, comprises a cutting press with relatively movable platens one of which carries a form cutting tool for severing or partially severing from a processed sheet...
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4396380 |
Process for the preflanging of the mouths of cardboard of composite containers for their subsequent sealing
A method of simultaneously flanging and cutting tubular bodies by scoring the tubular bodies on each side of the cut is disclosed.
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4386926 |
Relatively rigid sheet plastic folding method, apparatus and article
A method, apparatus for forming, and article formed of folded, relatively rigid sheet plastic material (e.g. polyolefin is disclosed). A hinging membrane forming a flexible fold line provides...
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4295843 |
Rotary die cutter
A rotary die cutter is provided having a knife cylinder, provided on its peripheral surface with a punching blade, and an anvil cylinder around which is wound an anvil against which the punching...
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4215609 |
Slitter scorer having upper and lower pairs of shafts selectively rotated by a single drive
An automatic slitter scorer apparatus is disclosed for slitting and scoring a corrugated paperboard web. The apparatus includes an upper pair of slitter shafts and an upper pair of scorer shafts,...
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4214495 |
Slitter scorer apparatus
An automatic slitter-scorer apparatus is disclosed for slitting and scoring a corrugated paperboard web. The apparatus includes an upper pair of slitter shafts and an upper pair of scorer shafts,...
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4212231 |
Method of making a promotional novelty device
A pop-up item for promotional purposes wherein a cover panel and a back panel, hinged to each other along a straight line, sandwich a die-cut panel in which are formed a plurality of interconnected...
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4195557 |
Cutting, scoring and embossing die set
A die set for cutting, scoring and embossing sheet material comprises a first die having cutting rules, scoring rules and embossing means attached to a base, a mating die cooperating with the first...
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4085662 |
Method of making and using cushioning dunnage material
A method of making and using cushioning dunnage material. A cushioning dunnage producing mechanism is disclosed which is of relatively compact nature utilizing a single multi-ply roll of sheet-like...
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4050362 |
Process and apparatus for blanking cardboard and the like
A process and apparatus for cutting, creasing and/or embossing sheets of cardboard, paper of similar material is disclosed. The apparatus includes a tool plate or die having steps therein in the...
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4019428 |
Quick-set slotter knife
A device to quickly reposition a slotter knife by moving the same in a circumferential direction with respect to an annular head which supports the same. During such positioning of the slotter...
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4010677 |
Apparatus for positioning heads
An apparatus for positioning a plurality of heads slidably disposed along a shaft on, in which said respective heads are disposed and set at any desired positions through the steps of conveying...
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4007671 |
Folding blank press with means to scarify blank surfaces intended for gluing
Folding blank processing apparatus with scarifying means to scar, or distort, the surface of the paper or board of the blank to produce pock marked surface scarring on the blank adjacent a score...
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3998139 |
Drive mechanism for a movable platen
A press having a frame with a fixed platen and a drive mechanism including two pairs of aligned crank shaft assemblies each having a bearing housing rotatably supporting an eccentric shaft with a...
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3972271 |
Apparatus for producing understrips for hinge lid cigarette packets
Apparatus for producing understrips for cigarette packets of the hinge lid type. A web of the reel-wound cardboard material is dragged along an infeed track, intermittently, by rolls which operate...
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3972270 |
Method of sealing corrugated board
A waterproof corrugated board construction for use in the Hydro-cooling process for preparation of produce and/or fruit shipped in a container formed of the corrugated board. The box construction...
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