U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Celebrity Inventors

Superstar singer Michael Jackson co-patented a "Method and means for creating anti-gravity illusion" in 1993.

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 493/365 - Rotary cutter


Subclass of Class 493 - Manufacturing container or tube from paper; or other manufacturing from a sheet or web
Definition: Method or apparatus wherein at least one of the piercing
No. of patents: 73
Last issue date: 04/01/2008


1    
NumberTitleIssue Date
7351189Cutting device for the transverse cutting of at least one material web
A cutting device is used to accomplish the transverse cutting of at last one material web. The cutting device includes a transport cylinder that is arranged to form a first cutting gap in cooperation with a first transverse cutting device. The transport cylinder is ...
04/01/2008
7347809Compact apparatus and system for creating and dispensing cushioning dunnage
A system for creating and dispensing cushioning dunnage is small and permits flexible installation configuration options for a single or multiple packing stations. A compact apparatus of the system is capable of being pivotally mounted as a unit on a stand and inclu...
03/25/2008
7329219Folding apparatus in a web-fed rotary printing press
A folding apparatus (1) in a web-fed rotary printing press for folding signatures (2) which are cut off from a running web of material (6) by a cutting device (40) and carried on a signature transport surface (10) of a folding blad...
02/12/2008
7290652Container, especially for cigarettes
The invention relates to a container, especially for cigarettes, having a base and a lid. The base includes a bottom area and a first wall, and the lid includes a cover area and a second wall. The base and the lid are hinged to each other on a first side of the firs...
11/06/2007
7279438Coated insulation board or batt
An insulation composite for attenuating energy or sound transmission has a body layer of insulating material with a roughly textured face and a uniform thickness solid cover layer permanently embedded in the body layer to a partial depth so that material of the body...
10/09/2007
7278094Variable text processing for an electronic press
A software system is useful for generating a page file from a template file and database entries. The database entries are representative of variable information and the template file includes data designating a variable text area. The software system includes a com...
10/02/2007
7175578Rotary die cutter with rectilinear split die cylinder translation
A rotary die cutter having an anvil cylinder that is operable alternately with one of a pair of die cylinders includes a vertical support and rectilinear translation arrangement that permits selective repositioning of each of the die cylinders between an operative p...
02/13/2007
7163503Compact apparatus and system for creating and dispensing cushioning dunnage
A system for creating and dispensing cushioning dunnage is small and permits flexible installation configuration options for a single or multiple packing stations. A compact apparatus of the system is capable of being pivotally mounted as a unit on a stand and inclu...
01/16/2007
7090631Methods and apparatus for scoring and trimming imaged sheet media
A sheet finishing apparatus includes a media path configured to receive a sheet of media moving along the media path. A creasing tool is located proximate to the media path and is configured to form a crease in the sheet of media. The apparatus also includes a sheet...
08/15/2006
7028598Apparatus for longitudinally perforating a web of paper in a rotary printing press
A rotary printing press has a folding station where the printed web is perforated both transversely and longitudinally in order to expedite subsequent folding thereof into signatures. In order to incorporate a longitudinal perforator into the folding station without...
04/18/2006
7011616Cutting 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 arranged on the circumference of the cutting cylinder. ...
03/14/2006
6971979Folded box gluing machine for producing folded boxes from blanks
Known folded box gluing machines for producing folded boxes (1) from blanks comprise—a folding station (3), in which the parts of blanks provided with an adhesive strip are folded,—an adjoining transfer station (5) which is configured as a t...
12/06/2005
6952801Book assembly process and apparatus for variable imaging system
The present invention is useful for assembling a book. The inventive method includes the steps of specifying pagination information including an indication of whether a page is to be selectively included in the book, determining whether the page is to be assembled i...
10/04/2005
6913566Size adjustment of corrugated boards in a box making machine
A rotary die cutter mechanism for cutting and/or creasing corrugated boards including a rotatable die cylinder with a cutting die, and a rotatable anvil against which the corrugated boards are cut as they pass between the die cylinder and the anvil. A computer is us...
07/05/2005
6692424Rotary trimmer apparatus and method
A rotary trimmer apparatus and signature trimming method are provided that enable operators to set a gap spacing between a rotating knife and an anvil at different predetermined sizes in an easy and accurate manner. The operator chooses the optimum knife/...
02/17/2004
6673001Compact apparatus and system for creating and dispensing cushioning dunnage
A system for creating and dispensing cushioning dunnage is small and permits flexible installation configuration options for a single or multiple packing stations. A compact apparatus of the system is capable of being pivotally mounted as a unit on a stan...
01/06/2004
6551227Device 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 assembly (12) assigned to its respective surface (9). A paper conductin...
04/22/2003
6431038Vacuum assisted method of cutting a web material
An apparatus and method for distributing wear over a plurality of elements on a rotating member. In the case of a cutoff or perforation roll, a plurality of retractable cutoff or perforation blades can be actuated to be extended or retracted to selectivel...
08/13/2002
6296601Vacuum assisted roll apparatus and method
An apparatus and method for distributing wear over a plurality of elements on a rotating member. In the case of a cutoff or perforation roll, a plurality of retractable cutoff or perforation blades can be actuated to be extended or retracted to selectivel...
10/02/2001
6247914Casing material and a method and apparatus for its manufacture
The invention relates to a method and to an apparatus for perforating a web of material intended to form an outer casing sheet of absorbent articles. As the web is advanced, the web is first provided with a large number of mutually separated cuts in the n...
06/19/2001
6165117Device and method for the slitting of a web and slitter/scorer machine incorporating said device
The device comprises at least one circular slitting tool (25; 25B) with an axis of rotation located on one side of the path of the web, which works in conjunction with an edge (68; 68B) that supports the web (N) and that is situated on the opposite side o...
12/26/2000
6162155Folding score and method and apparatus for forming the same
A folding score and a method and apparatus for forming the folding score which includes a pair of longitudinally extending and laterally spaced side scores and a plurality of longitudinally spaced cross scores positioned therebetween. The apparatus for fo...
12/19/2000
6112505Method and a machine for the manufacture of rigid packets with hinged lid
Rigid packets of the type with a hinged lid are fashioned from diecut blanks presenting a central longitudinal portion flanked by two lateral portions, each consisting in a series of longitudinally disposed flaps. The method of manufacture involves direct...
09/05/2000
6074333Machine for cutting discrete components of a multi-component workpiece and depositing them with registration on a moving web of material
The present invention provides a machine for cutting at least two components of a multi-component workpiece from webs of material which are moving at different speeds relative to one another, and depositing the two cut components on a third web of materia...
06/13/2000
6071222Lengthwise cutting and grooving machine for webs of corrugated board
A lengthwise cutting and grooving machine for webs of corrugated board comprises a grooving station, a lengthwise cutting and grooving station and a lengthwise cutting station which are disposed one after the other in the conveying direction of a web of c...
06/06/2000
6071221Cardboard 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 control assembly including a shaft slidably mounted on the hand...
06/06/2000
6059710Process for cutting of discrete components of a multi-component workpiece and depositing them with registration on a moving web of material
The present invention provides a process for manufacturing a multi-component product comprising at least two components cut from moving webs of material, registering the components with respect to one another, and depositing the registered components on a...
05/09/2000
6007468Apparatus for manufacturing a product in membrane or film form for covering sanitary towels or nappies or for filtering systems
An apparatus is described for forming a web (N) that is permeable to liquids and designed to separate two environments and to allow the liquid to flow in one direction from one of said environments to the other, in which said web is caused to pass between...
12/28/1999
5935682Facing sheet for an absorbent article and method for producing same
A facing sheet (10) for absorbent articles is disclosed in the form of a laminate made up of at least a first layer (12) and a second layer (14). The first layer is intended to face a wearer when the absorbent article is in use and presents a plurality of...
08/10/1999
5906569Conversion machine and method for making folded strips
A machine and method for making folded strips, which machine and method are characterized by features that enable a reduction in the size, weight and cost of the machine. The machine and method comprises a housing having first and second housing sections,...
05/25/1999
5899447Apparatus for stacking pop-up towels
An apparatus for forming a stack of interleaved, partially overlapping discrete sheets suitable for a pop-up dispenser. The apparatus comprises: a first cutter for cutting a plurality of first discrete sheets; a second cutter for cutting a plurality of se...
05/04/1999
5879278Method and machine for cutting liners and inserting cut liners into closures
Method and apparatus for repetitively making products, such as cap liners continuously from web material. A rotary knife drum having an array of die cutters cooperates with a counter-rotating anvil to thereby define a convergent web working zone therebetw...
03/09/1999
5779617Tool head positioning device
A tool positioning device for use in combination with a machine for working paperboard blanks conveyed in a horizontal direction through the machine. The machine includes pairs of parallel rotary shafts wherein each pair of shafts includes upper and lower...
07/14/1998
5762596Rotating cutting apparatus
A rotating cutting apparatus has an arrangement for controlling and finishing the cutting which is arranged between a cutting station and a receiving station. This arrangement includes a conveying arrangement for box blanks, an arrangement for acting on t...
06/09/1998
5755654Method and apparatus for pinch perforating multiply web material
A method and apparatus for pinch perforating multi-ply web material to increase the perforation ply bond and/or perforation ply bond retention by pinching the multiple plies of web material together and then perforating the material using an anvil and per...
05/26/1998
5596918Sports card slitting device and method
A slitting assembly for producing a plurality of "interrupted cut" slits in a large sheet of sport card photos includes a horizontal support track carrying a plurality of individual upper slitting assemblies each including a freely rotatable upper hub, an...
01/28/1997
5573491Method and apparatus for producing a resilient product
A method and apparatus characterized by slitting a sheet of material having a natural resilience into a plurality of strips to form a body of such strips and folding each of the strips into a zig-zag shape. The folding step/function is accomplished by adv...
11/12/1996
5552101Method for manufacturing plastic case
A method for making plastic case blanks is disclosed. A molten plastic material is passed through a nip of a first, preforming pair of molding cylinders to form a semi-solidified sheet having a first thickness, The semi-solidified sheet is then molded to ...
09/03/1996
5469788Paper train inlet in a longitudinal fold gate
A paper train inlet in a longitudinal fold gate utilizes an upstream paper guide cylinder and a downstream paper guide cylinder, which is situated adjacent to the gate, to guide superimposed paper webs to the longitudinal fold gate. At least one traction ...
11/28/1995
5378221Assembly 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 means fixed to the rotary head. The guide plate means has...
01/03/1995
1    
 
Sign InRegister
Username  
Password   
forgot password?