Class 83/302 - With slitter

Subclass of Class 83 - Cutting
Definition: Device wherein the other cutter makes a continuous cut in
No. of patents: 36
Last issue date: 01/16/2007

Number	Title	Issue Date
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 plates; at least two slitter rollers rotatably held between the at least t...	01/16/2007
7156007	Device and a process for coarsely grinding hydrous polymer gels The present invention relates to a device for crushing a hydrous polymer jelly, comprising two rolls (11,12) located axially parallel and rotating in opposite directions between which a nip (13) for the passage of the polymer gel (10) is formed....	01/02/2007
7060212	Roof tiles, roof tile layout, and method of manufacture Complementary roof tiles for a staggered roof tile layout are provided by: (i) extruding and conveying a composite ribbon; (ii) demarcating the composite ribbon into an alternating succession of a first roof tile type and a second roof tile type by engaging the comp...	06/13/2006
7032488	Device for supporting a material web A support for a material web for use with a longitudinal cutting device for cutting the material web, includes a support shaft having an axis of rotation. At least one bearing mechanism positions the at least one support shaft, wherein the at least one bearing mecha...	04/25/2006
7007579	Paper elimination in the production of battery plates A method and apparatus for continuously producing pasted positive and negative electrode plates from pasted lead or lead alloy expanded, punched or cast metal mesh strip for use in lead-acid batteries without the use of paper barriers. The heating of cutting devices...	03/07/2006
6979153	Deep-grooving insert having stepped cutting edge A deep-grooving chip-forming cutting insert includes a rear mounting portion, a front cutting portion, and a pair of side walls, each side wall extending along the front and rear portions. The front cutting portion includes a front end surface, a top surface, and a ...	12/27/2005
6968765	Cutting head for cutting a food product An improved cutting head for a food product on a slicing machine including upper and lower mounting rings, a plurality of cutter support segments connected to the mounting rings, a cutting blade attached to a front edge portion of each cutter support segment, and op...	11/29/2005
6955108	Sawing device for sheets of wood, plastic or the like A sawing device for sheets of wood and plastic material has a support with at least one transport belt. The transport belt has longitudinal profiled sections arranged in the transport direction of the transport belt. The longitudinal profiled sections are positioned...	10/18/2005
6267034	Apparatus for cutting and stacking a multi-form web A high speed rotary cutter assembly for transversely cutting a moving web, comprising a cutting roll and an anvil roll rotating at web speed which are selectively movable toward and away from one another to set the rotary cutter assembly in operative and ...	07/31/2001
5913983	Edge vacuum system for removing slitter skivings from a running web A method and apparatus for removing skivings generated by slicing a moving web comprises a slitter knife for cutting the web and an edge vacuum machine comprising at least two vacuum heads which engulf but do not touch the moving web. Skivings from the ed...	06/22/1999
5249494	Cutting machine for slice-cutting, strip-cutting or dice-cutting The invention relates to a cutting machine for tuberiform vegetables or root crops, in which a rotor (2) is mounted rotatably in a rotation casing (1), the rotor carrying the material (4) and pressing it against the inner wall of the rotation casing. The ...	10/05/1993
5172621	Device for cutting strip material in a wrapping machine In a device for cutting strip material as used in automatic wrapping machines, including transverse and longitudinal cutters by use of which the continuous strip is divided up into individual wrappers, the two cutters operate in conjunction with a reactio...	12/22/1992
4964324	Side trimmer shear A side trimmer shear for metallic strip and the like travelling along a pass line including gear housings on opposite sides of the strip as it passes along the pass line. Means are provided for varying the angular positions of the gear housings with respe...	10/23/1990
4916991	Device for punching and longitudinal cutting of a web processed in a rotary folder A punching and longitudinal cutting device for rotary folders includes two pairs of opposite web feeding rollers fixedly arranged on shafts. One shaft in a first pair carries an edge trimming blade and a punching or perforating blade and is adjustable in ...	04/17/1990
4846033	Apparatus for making blanks and strips of blanks Polygonally-shaped blanks useful in making products such as can parts are formed by dividing a relatively wide web of material into a plurality of relatively narrow strips, each strip having longitudinal edges delimited by scroll lines formed from a plura...	07/11/1989
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, comprises plurality of pairs of head holding shafts having the sam...	07/11/1989
4784318	Method and apparatus for cutting a paper or foil web into variously-sized rectangles Rectangular drawings of standard dimensions or formats can be automatically cut out of a continuous paper or plastic web (1) by a transverse cutter (9) and a plurality of longitudinal cutters (26), as directed by coding (20) on the edge of the web. The cu...	11/15/1988
4662970	Pads and their formation A method and apparatus for forming discrete length strip members each composed of a plurality of laterally interconnected items, and collating those strip members into a plurality of pads of items. A supply source of elongate material is supported by supp...	05/05/1987
4658685	Device for longitudinally cutting web material, especially paper and cardboard webs A device for longitudinally cutting web material, especially paper and cardboard webs with at least one rotating circular knife pair consisting of a freely rotating point knife that enters the material during the cutting process and a pot knife that rests...	04/21/1987
4638934	Slitting and dicing machine for fiberglass mat and mats of other brittle abrasive fibers A machine for slicing matting of brittle fiber material comprising an elastomeric coated anvil roller and a slicer roller having a plurality of cutting discs mounted on an axis parallel to the longitudinal axis of the anvil roller, which depress the matti...	01/27/1987
4464961	Battery plate strip dividing apparatus Disclosed herein is apparatus for cutting a strip of battery plate material into a plurality of battery plates, which strip of battery plate material includes a series of longitudinally evenly spaced apertures, and which apparatus comprises a plurality of...	08/14/1984
4346851	Device for automatically shredding thin sheets A shredder device for selectively shredding paper sheets, such as bank notes, in the form of an interchangeable module for a conveying system includes a conveyor movably mounted within the module, means disposed along a feed path for directing selected sh...	08/31/1982
4318678	Apparatus for producing a plurality of trapezoidal dough pieces of the same orientation from a web of dough sheet An apparatus for producing a plurality of trapezoidal dough pieces of the same orientation from a web of moving dough sheet includes a first rotatable cylindrical cutter producing two kinds of series of trapezoidal dough pieces arranged in opposite orient...	03/09/1982
4318430	Apparatus for making rechargeable electrodes for electrochemical cells Apparatus for manufacturing rechargeable electrochemical cell electrodes of the type having a metal grid substrate and an electrochemically active material carried thereby, in which a continuously moving web of the metal grid substrate is fed to a paste a...	03/09/1982
4294145	Machine for the crosscutting of a web conveyed as a multi-ply web A machine for the crosscutting of a multi-ply web includes a crosscutter, a guide preceding the crosscutter in the direction of web travel and a feed section disposed between the web guide and the crosscutter preceding the web to the crosscutter which inc...	10/13/1981
4279184	Apparatus for processing longitudinally-moving webs of material At least three crosscutters for a web of corrugated board include a first crosscutter for the original width of the web and second and third crosscutters for crosscutting slit subwebs having reduced widths as compared to the original web width. A module f...	07/21/1981
4275629	Separator-cutter Individual battery grids are effectively cut from a continuous sheet of expanded and pasted grid stock by the method and apparatus herein disclosed. The apparatus includes a first rotatably mounted cylinder having a cutting pattern including first cutters...	06/30/1981
4265152	Apparatus for longitudinally and transversely cutting strip material A cutter for cross cutting a main strip of material, or several elemental strips resulting from cutting of this strip in the longitudinal direction incorporates two cutting devices for cutting respectively over a width less than that of the strip, which d...	05/05/1981
4241629	Apparatus for shearing and separating battery grids The subject invention is related to a cutting apparatus for forming individual battery grid structures from a sheet material having cut out portions thereon, said apparatus comprising spaced apart first and second rotatable means, a plurality of leading k...	12/30/1980
4206669	Apparatus for gapping zipper chain Apparatus for producing gaps in zipper chain is especially adapted for chain having plastic elements of U-shape joined by imbedded connector threads and stitched to tape. Apparatus includes slitting means which slice into and demolish fastener elements in...	06/10/1980
4171666	Apparatus for fabricating slotted partition strips for use in assembling multi-cell partitions Apparatus for successively fabricating slotted partition strips for use in assembling multi-cell partitions utilized in cartons, crates and the like as characterized by construction providing for adjustability thereof for fabrication of varying sizes and ...	10/23/1979
4170170	Apparatus for fabricating and assembling multi-cell partitions Apparatus for successively fabricating and assembling multi-cell partitions, having a plurality of intermeshing transverse and longitudinal partition strips for use in cartons, crates and the like, is characterized by providing for continuous movement of ...	10/09/1979
4041819	Lead-in device for bi-level slitter Apparatus for producing sheets of corrugated board from a moving web includes stationary upper and lower slitter devices for slitting the web longitudinally into a plurality of narrow webs and means for leading each of these narrow webs to a selected one ...	08/16/1977
4014234	Cutting apparatus This cutting apparatus includes a frame structure supporting a cutting roller and a counter pressure roller arranged at an angle relative to the feed advance direction of sheet material to be cut. Drive means are provided for the cutting roller and for th...	03/29/1977
3964356	Paper web trimming apparatus having feed band chopper In an apparatus for trimming a band of marginal feed holes from the marginal edge of a continuous paper web wherein the apparatus has a pair of rotary slitters for slicing the web parallel to its marginal edge and a tractor pin feed device for moving the ...	06/22/1976
3937377	Chopper for margins of multi-folded paper A chopper for severed margins of multi-folded paper is provided wherein the margins are slit off the sheet and then chopped into small pieces which occupy a minimum amount of space and which present a simplified disposal problem....	02/10/1976

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Class 83/302 - With slitter