Matches 1 - 50 out of 168 1 2 3 4 >


Match Document Document Title
8181897 Winding device and method for tearing off web material by planetary-roller  
A winding device with a planetary-roller tear-off mechanism is disclosed, comprising a first winding roller which is driven to rotate in a predetermined direction and a plurality of core support...
8100357 Method and structure for cutting off web material in winding machine  
Disclosed are a method and a structure for cutting off web in a winding machine. The winding machine includes an upper winding roller having a circumferential surface close to and below which a...
8033436 Method for separating a web material  
An apparatus and method for separating a web material are disclosed herein. The apparatus includes a bedroll and a chop off roll. The bedroll includes a bedroll blade and a bedroll web pin. The...
7954405 Hands-free paper towel dispenser and dispensing system  
A dispensing unit includes an outer front wall, two outer side walls, a housing for holding a pile of a continuous length of accordion-like folded web of towels of tissue paper or nonwoven...
7909282 Center/surface rewinder and winder  
A winder for winding a web to produce a rolled product is provided. The winder includes a web transport apparatus that is used for conveying the web. Also included in one exemplary embodiment is a...
7878442 Method for making a central unwinding roll and resulting roll  
This invention relates to a method for the production of a coreless roll (110′) including a sheet (110) of flexible, not moist, material such as a fibrous absorbent material, produced by winding o...
7878441 Element for transferring a moving web onto a core, and method for it's use  
The invention relates to an element for forming a leading end of a web from a running material web, especially a paper or board web, having a certain width (B). The invention comprises an element...
7802748 Core feeding method in a rewinding machine for making logs of sheet material  
A method for rewinding a web of sheet material for making a log wound on a core in a winding zone formed between an upper winding roller and a lower winding roller. Upstream of the winding zone a...
RE41718 Toilet paper dispenser and folder system  
A toilet paper dispenser and folder system has a frame subassembly having front and rear parallel panels, an upper feeder roller and a lower feeder roller. Each panel has a large aperture and a...
7794816 Paperband  
A tri-fold paperband of paperboard having two side portions folded across a center portion in overlapping manner to form a three layer middle portion, the side portions being of a width greater...
7779735 Method for causing paper webs to tear off within rewinding machines  
Apparatus for causing paper webs to tear off within rewinding machines, the web (2) being provided, at regular intervals, with transverse perforation which subdivide the web into sheets joined to...
7712698 Method and apparatus for forming a sheeted roll of material  
An apparatus for forming a wound roll of discrete overlapping sheets of web from a supply of continuous web. The web preferably is passed around a nip roller that steers the web onto the surface of...
7628351 Element for transferring a moving web onto a core, and method for its use  
The invention relates to an element for forming a leading end of a web from a running material web, especially a paper or board web, having a certain width (B). One aspect of the invention includes...
7614328 Apparatus and method for causing paper webs to tear off within rewinding machines  
Apparatus for causing paper webs to tear off within rewinding machines, the said web (2) being provided, at regular intervals, with transverse perforation which subdivide the web into sheets joined...
7503518 Method and apparatus for forming a sheeted roll of material  
A web-chopping and sheet-winding apparatus comprising an unwinder for unwinding a supply roll of continuous flexible web which may be adhesive on at least one side. A knife roller including at...
7441723 Rolling and feeding structure of a fabric rolling machine  
A rolling and feeding structure of a fabric rolling machine comprises a frame disposed on the fabric rolling machine, a transmission axle rotatably coupled to a sidewall of the frame, two lumps,...
7441681 Apparatus for separating a web material  
An apparatus and method for separating a web material are disclosed herein. The apparatus includes a bedroll and a chop off roll. The bedroll includes a bedroll blade and a bedroll web pin. The...
7290732 Systems, apparatuses and methods for cutting and spooling paper  
Systems, apparatuses and methods for cutting and spooling paper are described. In one embodiment, a system for cutting a traveling web of paper that is being wound onto a first spool and...
7048224 Wave-cut overlapping trash bags  
A process for assembling wave-cut trash bags for overlapping dispensing includes the steps of providing a flattened blown-film polymeric tube; providing sets of closely spaced, parallel seals...
7044417 High speed transfer takeup  
An apparatus for transferring material winding between spools. The apparatus includes spindels for positioning first and second spools in a co-planar arrangement with parallel axes of rotation....
6959885 Center-feed roll and method of making thereof  
A double-wound center-feed roll is disclosed which is formed from at least two webs each having lines of weakness which allow the webs to be separated into a plurality of sheets. The lines of...
6929212 Method of transferring a moving web to a core and apparatus for implementing the method  
Method of transferring a moving web a new core wherein the method includes introducing at least one initial cutting piece between the moving web and a winding roll in such a way that a region of...
6915980 Winding and cutting machine for rolled paper  
A winding and cutting machine for rolled paper provided with a roller shaft holding a roll from an inner side, a feeding roller and a feeding aid roller to hold and pull the paper for a...
6834849 Device for cutting paper webs  
A water jet cutting device is used to cut a paper web into a plurality of partial paper webs. The water jet cutting device is placed between the output of a web-fed rotary printing press and the...
6818088 Apparatus to fabricate photosensitive drum for image forming apparatus and method thereof  
An apparatus and method to fabricate a photosensitive drum for an image forming apparatus. The apparatus includes a photosensitive belt supply roll and a double-sided tape supply roll; a bonding...
6749146 Process and apparatus for threading a material web onto a reel  
Process and apparatus for threading a material web onto a reel. The process includes guiding a leader strip of the material web over at least a part of a circumference of a support drum, guiding...
6739545 Process for winding a running material web and winding apparatus for conducting the process  
Process and apparatus for winding a running material web, in particular a paper or cardboard web, in which the running material web is wound consecutively on several winding cores, in particular...
6651922 Toilet paper dispenser and folder system  
A toilet paper dispenser and folder system has a frame subassembly having front and rear parallel panels, an upper feeder roller and a lower feeder roller. Each panel has a large aperture and a...
6617007 Tape roll liner/tab, application apparatus and method  
A method and apparatus of forming coreless rolls of pressure sensitive adhesive tape involves the use of a mandrel assembly having a specific circumferential tape supporting segment thereon for...
6578788 Accumulator and dispensing system for a cutting tape  
An accumulator roll and a dispensing system for a cutting tape into a cross web track of an apparatus for cutting a moving web of paper includes first and second driving rolls for moving the tape...
6575395 Track assembly for cutting tape  
A track and flap assembly includes a brake section and terminates with a curved section and a support member, for guiding a cutting tape transversely across a moving web of paper, and employs a...
6547178 Turn-up method and apparatus for lightweight grades of paper  
The turn-up system for this invention consists of two basic parts: 1. A kraft substrate flat paper tape having a layer of water-activated adhesive on one side and a layer of pressure sensitive...
6488226 Web rewinder chop-off and transfer assembly  
A web transfer and chop-off assembly for a paper web rewinder used in a paper converting operation capable of maintaining positive control of the web at all times. The web transfer and chop-off...
6481663 Process for severing a material web and reeling device for winding a material web  
Device and process for severing a material web. The process includes winding the material web onto a reel and severing the material web using an expanding device. The device includes an expandable...
6467720 Process for winding a material web and winding machine for performing the process  
Process and winding machine for winding a material web onto a reel spool. The winding machine includes the winding machine includes a carrier drum, such that the carrier drum and the reel spool are...
6464161 Process for severing a traveling material web and device for performing the process  
Process for severing a traveling material web, at reel spool changeover, in a winding device. The process comprises moving a severing device into the web travel path between a winding roll and an...
6431491 Perforator for weblike materials with means for modifying the interval between consecutive lines of perforations  
The perforating unit comprises: a support (23) with at leat two fixed counterblades (25A, 25B); a first roller (27) revolving about its own axis and carrying a first series of rotary blades (29)...
6427938 Process and apparatus for cutting a running material web  
Process and apparatus for cutting a running material web in which the material web is wound onto several winding cores in succession, such that winding of the material web onto a new winding core...
6416012 Apparatuses and methods for cutting and spooling paper  
Apparatuses and methods are provided for cutting a traveling web of paper that is being spooled on a full spool and transferring the paper web to spool on an empty spool by driving turn-up tape...
6364240 Process and winding machine for winding a material web  
Process and apparatus for winding a material web. The process includes guiding the material web over a carrying roll and through a nip formed between the carrying roll and a new reel spool, at...
6338451 Cross cutting device for a winding machine  
In a cross cutting device for a winding machine having at least a first carrier roll (11) wrapped by the web to be wound and a second carrier roll, both carrier rolls forming a winding bed for at...
6332587 Process for threading material web onto reel and device for process  
Process and apparatus for threading a material web onto a reel. The process includes guiding a beginning of the material web to be wound around the drum, directing blower air to keep the material...
6328248 Winding machine and winding method  
A winding machine and method for winding a material web onto a reel-spool in which the material web is transported over a support roll and a winding nip is formed between the support roll and the...
6305634 Track and flap assembly for cutting tape  
A track and flap assembly employs an elongate compressible foam member completely covering an elongate channel that carries a paper cutting tape. Between the bottom of the foam member and the top...
6270334 Device for automatic insertion of a strip of synthetic film into a transverse drawing machine  
This device ensures insertion of a film into the entrance of a transverse drawing machine, leaving a longitudinal drawing machine. This device includes a fixed cylinder with an axis perpendicular...
6076761 Apparatus for severing a paper web  
A paper web that is being wound onto a rotating drum is severed so that it can be wound onto a second, empty drum. The paper web is severed with a tear strip that extends transversely to the paper...
RE36687 Method and apparatus for making pallet supports and pallets incorporating said supports  
A method and apparatus for manufacturing recyclable paper pallets utilizes spool-shaped laminated supports which are wound on a spool-shaped mandrel utilizing adhesive coated paper strips. In one...
6050519 Rewinder incorporating a tail sealer  
A method and apparatus for surface winding of a web material to form a roll is described, in which, at the end of the winding of the roll, the web material is severed to form a free tail edge and a...
6010090 Method of perforating a web  
An elongated web of paper is perforated along a plurality of transverse lines to provide bands of web areas having relatively high tensile strength which extend generally longitudinally along the...
5954290 Continuous web material turn up system and method  
An apparatus and method for cutting a travelling paper winding on a spool and transferring the web onto an empty spool including a cutting tape passing through an elongated guideway from a near end...
Matches 1 - 50 out of 168 1 2 3 4 >