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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...
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7597282 |
Changeover apparatus and method for changing over winding of web
A drum support arm supports a cutting drum with a sector cross section and a receiving drum with a circular cross section, and moves between a web winding changeover position for causing the...
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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...
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7484685 |
Method for knocking off a web wound on a turret winder
A method for knocking-off a web ( 12 ) round on a turret winder ( 10 ) by a knocking-off device ( 22 ) includes a pressure roller ( 24 ), in which the knocking-off device ( 22 ) and a coil ( 16 )...
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7419117 |
Apparatus for winding up a web in rolls and a method for cutting off a length of the web
The invention provides an apparatus for winding material. The apparatus includes first and second roll carriages that are each configured to support a roll shaft. At least one of the first and...
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7406901 |
Auto sheet threading and cutting device and method
An apparatus and method for cutting and threading a sheet of material is described. The apparatus can facilitate the transfer of a sheet from a sheet forming machine to a processing machine, and...
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7398942 |
Rewinding machine to produce logs of web material and relative winding method
The machine comprises in combination: a winding cradle ( 7 ); an insertion member ( 29 ) to insert winding cores (A, A 1 ) into said cradle; an ejector ( 39 ) to eject the logs formed from said...
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7264193 |
Changeover device and method for changing over winding of web
A web winder of a turret winding type is provided with a first spindle secured to a first drive shaft. A second spindle is secured to a second drive shaft. Positions of the first and second drive...
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7255300 |
Method and apparatus for winding a filter media pack
A method and apparatus are provided, for forming a filter element including a media pack in the form of a coiled web of fluted filter media, by feeding the web of fluted filter media at a...
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7237743 |
Sheet windup starter
A tail turn-up assembly has a frame positioned upstream of a reel spool. A carriage is pivotally mounted to the frame by a four bar linkage. The carriage is pivotable, from a retracted position to...
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7222813 |
Multiprocessing apparatus for forming logs of web material and log manufacture process
A log multiprocessing apparatus winds a web material around a winding core to form a log. Once the log is about to be completed, the web material is severed to form a tail of the log, and a pattern...
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7100657 |
Sheet slitter-winder
A sheet slitter winder that uses a sheet slitter to slit a wide sheet into a plurality of sheets of predetermined width, and winders to wind the slit sheets onto winding cores. Touch rollers...
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7093785 |
Transverse cutting device for a web of material and winding device for the web of material
A transverse cutting device for a continuously fed-in web of material which is wound onto sequentially positioned winding tubes, wherein the transverse cutting device includes a cutter block which...
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7055776 |
Device for continuous winding of webs
A device for continuous winding of webs on winding shafts onto winding rollers consisting of arms supporting the winding shaft, a pressure roller that can be engaged on the winding shaft or winding...
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7036763 |
Winding apparatus and method for performing a change of winding tube in a winding apparatus
A method and apparatus for winding a continuously delivered film web onto successively delivered winding tubes with a rotatably drivable contact roller, a winding station, associated with the...
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7011268 |
Method and device for cutting through a running web of material and for fixing the start of the following web section on a core
For the winding of a material web on a driven winding roll, it is cut through after the completed winding of a winding roll and the start of the following web is fastened on a winding core. The web...
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6926224 |
Method and device in winding of a web
A web is wound onto a core ( 21 ) while supported by winding drums ( 11, 12 ). The web is cut by a cutting device ( 19 ), and a finished web roll ( 10 ) is removed by a transfer device ( 16 ). A...
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6851642 |
Apparatus for web cut-off in a rewinder
A web cut-off assembly for a rewinder apparatus includes a bedroll having a pair of retractable bedroll blades that move to a protracted position to engage the web material for a web cutting event....
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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...
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6805316 |
Apparatus for severing, carrying or winding a web
A device including blades and pins is mounted for interaction with a bedroll for separating or cutting a web or sheet of material as the web travels around the circumference of the bedroll. The...
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6766630 |
Method and apparatus for unwrapping stretch film from a stretch wrapped palletized load
An apparatus and a method for unwrapping stretch film from a palletized load. The unwrapping apparatus has two legs between which a load to be unwrapped is positioned, each leg including an upper...
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6752348 |
Winding device, and method for performing a winding shaft change in a winding device
A method and a device for winding a continuously arriving foil web into a coil on a winding shaft, having a rotatably driveable contact roller, a winding station assigned to the contact roller for...
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6708916 |
Method of winding sheet web coated with pressure-sensitive adhesive
In winding up a sheet web coated with a tacky adhesive, a roll changing method is provided which obviates the necessity of applying an adhesive. When changing the sheet web from a full wind roll...
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6688205 |
High speed cutting assembly
The invention relates to a cutting assembly for use in thin and ultrathin web winding stations. It also relates to a method for cutting a web using this cutting assembly. According to the...
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6676064 |
Apparatus and method for initiating the winding of webs
The instant invention relates to an apparatus for winding a web arriving from a conveyance direction, comprising: primary winding roll ( 3 ) and secondary driving means ( 2 ), switching means ( 4 a...
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6659387 |
Peripheral rewinding machine and method for producing logs of web material
A rewinding machine for the production of logs of web material around a tubular core includes a first winding roller around which the web material is fed, a second winding roller forming a gap with...
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6647872 |
Cutter for a measured length of sheet material
A cutting machine which dispenses and cuts sheet material includes a carriage on rails for movement parallel to the horizontal rolls carried on a vertical carrousel. The carriage supports a cutting...
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6644586 |
Winding device
A winding device for winding a material web into a roll includes a roll carrier with at least two driven roll support members which are each movable between a winding position and an exchange...
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6629662 |
Method and apparatus for rolling carpet
A carpet rolling machine for quickly and efficiently rolling carpet around a core without causing damage to the carpet. The machine includes a moveable dispenser for applying an adhesive flap to...
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6585185 |
Multiple output reel module
A multiple output reel module includes a reel wheel supporting a plurality of spindles. Mounted to each spindle is a reel. The reel wheel is rotatable to position one of the spindle and reel...
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6513750 |
Lockout cam for a bedroll of a rewinder
A rewinder includes a lockout cam for controlling the actuation of transfer pins and transfer pads on the bedroll of a rewinder. The transfer pins and transfer pads are mounted on a rotatable pin...
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6508429 |
Linear drive assembly and process of using same
Linear drive apparatus and process of using the same. The apparatus includes a movable device and a first high-speed thrust device coupled to the movable device. The first high-speed thrust device...
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6494398 |
Rewinding method and machine for making logs of paper and the like
A method and a machine for rewinding a web ( 1 ) for making a log ( 2 a ), in particular for the production of rolls of toilet paper, rolls of all purpose wipers or household non woven fabric,...
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6474589 |
Change device of a reel-up and method for changing a roll
A change device of a reel-up in placed in the reel-up of a paper web in connection with the reel spool ( 2 ) forming the core of a new roll and located against the web (W) running onto the old roll...
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6450707 |
Film cutting apparatus for removing and separating a film strip from a cartridge
Film cutting apparatus for removing and separating a film strip from a cartridge, one end of the film strip being secured to a spool within the cartridge, includes a carrier for receiving the film...
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6450437 |
Reel configuration for winding thinly rolled finished strip
A reel configuration for winding thinly rolled finished strip after passing through a cooling section situated at the end of an installation for the continuous rolling of hot strip cross sections...
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6450076 |
Folded/unfolded paper towel dispensing apparatus
Apparatus for dispensing paper materials from a supply roll mounted within a housing. The housing has lateral flanges for permitting rapid installation of a drum, its associated cutoff device, and...
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6435449 |
Method and device for continuously cutting during hot rolling
A method and a device for cutting a rolled strip which runs out from a hot-rolling mill train, especially at particularly high speed, is described. The rolled strip is cut by shears arranged...
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6425547 |
System and method for producing coreless fabric rolls
A system for producing coreless fabric rolls includes a feed station ( 12 ) operable to supply a leading edge of a fabric web ( 24 ) from a parent roll ( 18 ). The system includes a first tucking...
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6405969 |
Coreless adhesive tape winding mandrel 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...
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6406417 |
Device for continuously winding up longitudinally cut paper webs with rolls changed automatically at the machine speed
Process and device for continuously winding a plurality of longitudinally cut paper webs at machine speed by using a device that includes support rollers and at least one pair of disks associated...
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6371399 |
Machine for winding continuous sheet product for forming coils
A machine that has an assembly formed from a frame on which is rotatably mounted on a drum with parallel winding cores. This assembly is mounted so as to move translationally in a horizontal...
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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...
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6343424 |
Apparatus for drying and cooling with subsequent coiling or sheet cutting of a paper web
An apparatus for drying, cooling, winding up and transverse cooling of a paper web. A lopping device is provided downstream of a conveyor segment lifting the web over the winder or sheet cutter,...
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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...
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6322020 |
Reel winding device and process having cutter holder movable in accordance with a wound roll diameter
Apparatus and process for winding a web onto a wound reel. The apparatus includes at least one king roll, at least one roll support unit, and a winding bed formed by the at least one king roll and...
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6308908 |
Machine for coiling a flat continuous element to form rolls
The machine is equipped with a device for cutting the sheet to shift from one roll to another; the cutting device comprises a stand (3) on which a turret (2) has been mounted, said turret bearing...
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6305635 |
Continuous web winding method and device with suction-induced winding start of empty core mandrels
A method is disclosed for winding a continuous web of material on a core mandrel, the winder comprising a cutter that actuates to provide a new end of web material. The cutter itself comprises a...
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6273356 |
Roll rewinding apparatus
An apparatus for continuously winding a web of sheet material into rolls comprises a turret mechanism (1) comprising two or more winding mandrels (2,3,4,5). The turret mechanism (1) is rotatably...
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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...
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