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7841263 |
Apparatus for cutting tubes
An apparatus for cutting tubes includes a counter holder arranged to receive a tube, having at least one cutting tool that is movable to a cutting position on the counter holder during a cutting...
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7044040 |
Leading and trailing edge stitch tab scrap strippers
Leading and trailing edge stitch tab scrap strippers utilize pivot arms which are secured to die block bodies for pivotable motion intermediate their two ends. One end of each arm is adapted to...
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7017463 |
Trim edge stripper for a corrugated board rotary cutting die
A rotary cutting die apparatus for cutting corrugated board and trimming an outside trim piece from the corrugated board. The rotary cutting die apparatus includes a die cylinder, a cutting die...
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6691395 |
Method of preparing a system of converting tools and presetting table for working the method as well as an assembly of components for preparing an upper stripping die
A presetting table for preparing a system of converting tools in a stripping station of a converting press positions the following face to face, in a position simulating cantering along the machine...
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6644153 |
Ejector configuration and method and apparatus for mounting the same
A method and apparatus for mounting an ejector to a die board including an ejector retaining recess in the die board and a portion of the ejector retained in such base without glue.
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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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6095962 |
Planar member and a control table mounting the planar member
The planar member for a stripping station for a machine for cutting sheet elements consists of a board which may be provided with openings if it is a stripping template, or if it is one of the...
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6071225 |
Scoring rule
A resilient scoring rule for a rotary cutting die produces a creased or indented line in cardboard or paperboard along which line the board is subsequently folded when formed into a final product,...
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5924969 |
Wax dot machine
An apparatus for manufacturing a wax dot comprising a housing enclosing a rotating drum. The drum has at least one hole in its surface for receiving a wax to form the wax dot. The wax dot apparatus...
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5899843 |
Folding table with movable detents and its method of operation
A folding table for use in forming a third fold in a printed product, is provided with a plurality of detents that can be shifted into and out of the movement path of the product. Any accumulated...
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5893825 |
Planar member for a machine for cutting sheet elements, and associated arrangements
The planar member for a stripping station in a machine for cutting sheet elements consists of a board which may be provided with openings if it is a stripping template, or if it is one of the upper...
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5881620 |
Apparatus for ejecting cut corrugated board from a cutting die
An elongated rubber ejector is mounted to a die board that forms a part of a cutting die and the ejector functions to engage cut corrugated board and eject the same from the cutting die. The rubber...
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5707330 |
Folding machine for folding and cutting webs in a rotary printing press
The present invention provides an apparatus for producing at least two 4-page signatures (340) and an apparatus for producing at least one 16-page signature (460). The signatures are produced by...
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5697878 |
Pin stripper
A rotary pin stripper is disclosed for separating scrap pieces of paperboard from finish pieces after the pieces have been cut in a die cutter. In the preferred embodiment, the pin stripper...
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5636559 |
Elastomeric scrap ejector for a cutting die
A resilient-scrap ejector is provided for a cutting die. The scrap ejector includes an elongated body made of a resilient material. The elongated body includes a longitudinally-extending web. A...
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5303623 |
Clearing device associated with a rotary cutting apparatus of a web of material
The common base of the comb-shaped clearing device is made of a shaft. Screws are provided for blocking pairs of parallel arms on a shaft in variable positions as a function of a longitudinal...
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5111725 |
Scrap ejector for rotary die cutting apparatus
The scrap ejector has a relatively long and thin body made of stainless steel or other resilient and durable material. The leading end portion of the body overlies and is secured to the outer...
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5102386 |
Hollow forming blocks for double package forming machines
An improved forming block (10) is described for forming double packages including a liner enclosed within a carton. The forming block (10) includes a mandrel (12) having a free, open end (30)...
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5087237 |
Adjustable rotary waste removal system for rolls of die cut paperboard
An improved adjustable rotary waste removal apparatus for removing and ejecting pieces of paperboard cut from a web of paperboard. The apparatus includes a pair of rollers, one of the rollers...
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5049122 |
Apparatus for stripping scrap from die cut blanks
An apparatus for stripping the scrap portion from a die cut blank includes a stripper pin carrier providing a pattern of stripper pins supported in a resilient compressible material layer in which...
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5020986 |
Apparatus for conveying a sleeve which is closed at one end out of a processing station and into transporter means
The invention describes a method of conveying a sleeve (1) which is closed at one end and which consists of paper from a machining station (3) into a transporter. In order to be able to convey such...
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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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4932930 |
Method and machine for forming cases with polygonal section made from a sheet material and cases thus obtained
A method and machine for forming a case with polygonal section from a blank of sheet material. There is an assembly of panels. The assembly of panels is wound about a mandrel with polygonal...
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4917665 |
Bedroll interfolding machinery improvement
An improvement for use in machinery for interfolding porous cut sheets is disclosed having two adjacent and counter-rotating folding rolls each having projecting tuckers and recessed grippers...
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4759171 |
Arrangement on packing machines
An arrangement for the retaining of container blanks (1) in a predetermined correct position on mandrels on a packing machine of the type which manufactures filled and closed packing containers...
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4636191 |
Plastic bag handle aperture forming apparatus
There is disclosed a bag making machine for producing bags from an elongate strip of plastic web material. The disclosure relates to various improvements in the bag making machine such as the...
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4581008 |
Apparatus for forming a perforated tear-line in a blank for a parallelepipedic package
An apparatus which produces a precisely shaped and positioned perforated line in a blank for a parallelepipedic package has a blade and a roller for pressing the blank against the blade. The blade...
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4506491 |
Container sterilization apparatus and method
The disclosure illustrates and describes a sterilization apparatus and method for sterilizing the interiors of paperboard containers, wherein such apparatus and method are effective through the...
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4493682 |
Apparatus and method for forming and debowing cartons with pinching wheels
An apparatus and method for forming flat cut carton blanks into erected cartons with debowed carton side panels is disclosed. The apparatus includes a forming head receiving and directing a carton...
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4386924 |
Handle bag making apparatus
Disclosed is a method and apparatus for producing handle bags made of thermoplastic web material by transporting segments of gusseted web to a cutting device that removes a generally rectangular...
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4302275 |
Apparatus for forming tubular plastic sleeves for application to bottles
The present invention relates to improved apparatus for forming a tubular plastic sleeve immediately prior to its application to a rigid base article, such as a glass or plastic bottle. A...
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4279608 |
Bag bottom forming machine and transfer apparatus
This relates to a bag forming machine wherein a continuous tube is formed from a contuous web, the tube having a side seam and being cut off at predetermined intervals to form short tubes with...
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4263688 |
Top and bottom die assemblies for folding the edges of a non-rigid workpiece
Cooperating top and bottom die assemblies for use in a press to fold the edges of a non-rigid workpiece. The top die comprises a horizontal support plate having a radiused folding plate affixed to...
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4213362 |
Cutting apparatus for separating cigarette wrapper blanks from web
A web 26 of packaging material on which a plurality of cigarette wrapper blanks 10 are defined in oppositely rotated and laterally dsplaced pairs, is fed between a reciprocatable punch 38 and a...
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4194441 |
Method and apparatus for forming paper boxes and the like
A box blank with receptacle and cover sections each with side and end-flaps has a hinge panel joining the sections. A vacuum pickup draws a flat blank from a stack to a feed carriage which delivers...
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4158989 |
Constant flow container manufacturing device
This invention is a constant flow container manufacturing device and process which consists of a rotating die drum device containing three paper punching machines capable of punching a circular...
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4149452 |
Folding and packaging machine
An automatic machine and method of operation for erecting a flat blank to form a completely folded container. The machine has a blank feed mechanism that stores flat blanks and transfers individual...
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4122760 |
Carton jam detection means
A carton jam detector means for use on a carton loader apparatus in a carton packaging machine. The loader push rod has mounted thereon a carrier block which has fixed thereto a valve body having...
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4100844 |
Box blank punching tool
Precision male and female dies with the respective tool for manufacturing folding box blanks, are produced by photographic reproduction processes. The contour and the fold lines of a particular box...
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4058304 |
Cylinder folder
In a cylinder folder for zig-zag folding a flexible web, air is supplied to the region between the web and the cylinder where the web is separated from the cylinder by the web stripper. The air is...
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4015516 |
Plug pad inserting apparatus for carton forming machines
An apparatus for inserting a plug pad into a recess formed between opposed bottom flaps of a semirigid folded carton. The pad inserting apparatus is designed to be utilized in conjunction with a...
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4014232 |
Die-set assembly
A partition slotting machine having a punch and die assembly built as a unit to be separable from the machine for repair, replacement and adjustment of punch, die and operating parts away from the...
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3998136 |
High speed partition assembling method and apparatus
Strips with confronting notched edges to be interlocked for forming a multi-cell partition have their un-notched edges slidable in opposed channels, and they are moved laterally in one direction to...
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3973476 |
Cutting die for 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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3946627 |
Rotary apparatus for punching apertures into corrugated board material
A rotary cylinder is mounted opposite abutment means, and has a metal strip upstandingly mounted on the cylinder, with an exposed edge for cutting out a portion of said material. In order to...
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3868893 |
APPARATUS FOR PRODUCING COMPOSITE CONTAINERS
Apparatus to produce a composite container from a blank defining a base panel from each of opposite sides of which projects a side panel, the apparatus having a split cavity tool, a core tool and a...
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3807288 |
DEVICE FOR MAKING WRAPPERS WITH BOTTOM FOLD BY MEANS OF A CIGARETTE WRAPPING MACHINE
A device for making wrappers by folding a blank of paper, or the like, about a mandrel which is in the form of a parallelepiped in which the blank is pressed against the side surfaces of the...
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3795964 |
FORMING AND PLACING TUBULAR BATTERY SEPARATORS
Battery separator material in strip form and cut to proper size is entered tangentially into a borehole. Air streams directed tangentially to the borehole cause the strip of material to roll up...
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3786732 |
CUTTING AND SCORING DIE
An apparatus for cutting and scoring sheet-like material is described comprising a single die plate which includes both severing elements and scoring elements mounted thereon. The severing elements...
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3787041 |
ROTARY FOLDING APPARATUS
A rotary folding apparatus, having cam-controlled puncturing needles on one swing shaft associated with cam-controlled strippers, on another swing shaft. First roller levers are supported rotatably...
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