| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 242522000 |
With cutting, perforating, or notching
| 62 |
| 242533000 |
With spool loading or coil removal
| 34 |
| 242532000 |
With particular material connection to take-up
| 25 |
| 242521000 |
With tearing or breaking
| 24 |
| 242540000 |
With particular drive
| 19 |
| 242534000 |
Detector, control, or material responsive stop
| 13 |
| 242547000 |
Pressure element against coil (e.g., nip pressure member)
| 12 |
| 242530000 |
Simultaneous winding
| 12 |
| 242538000 |
With coiled supply
| 10 |
| 242535000 |
With feeder
| 8 |
| 242548000 |
With particular material guide or guard
| 7 |
| 242539000 |
With particular frame
| 7 |
| 242528000 |
Of discrete sheets or articles
| 7 |
| 242531000 |
Sequential winding stations | 2 |
| 20090294569 | DOUBLE SPREAD-HEAD CAROUSEL WINDER - A carousel coiler with two coilers, which are mounted in a rotatable rotor, are rotatably driven independently of each other, are intended for the successive, continuous winding of metal strip and each have spray heads, which comprise a number of segments that can be moved in a spreading manner, are supported on axially displaceable wedge-shaped directing surfaces and on which the coilers can be cyclically moved in each case from a starting position into a strip-coil transfer position by turning of the rotor, is to be developed in such a way that a pivot-into-place outside bearing becomes superfluous, that the coil or the coil to be wound is always supported on both sides in every position, and that the carousel coiler can be used both for winding up and unwinding coils. For this purpose, it is proposed that the rotor comprises two rotor discs ( | 12-03-2009 |
| 20100206978 | WINDING DEVICE AND ASSEMBLY COMPRISING A WINDING DEVICE - A string emanating from a packaging machine is arranged in a slot by means of a feed inlet and placed in a winding shaft ( | 08-19-2010 |
| 242529000 |
Contracting or expanding spool during winding | 1 |
| 20160130105 | Slitter-winder for Winding of Pulp Webs - A slitter-winder for winding of pulp webs or corresponding webs with a thickness of at least 0.5 mm, in which the winder is a two-drum winder having two winding drums on support of which at least two pulp web rolls are wound. At least one of the winding drums is a nip acceptance winding drum (NAWD), that is a winding drum with a cover having a hardness of 40-80 Shore A and a thickness of 3-50 mm. The winding drums and a steel core or a shaft of the at least two pulp web rolls have parallel rotation axes and are in a rolling contact where the at least one winding drum is driven. | 05-12-2016 |
| 242537000 |
Irregularly shaped take-up | 1 |
| 20170233205 | WINDING APPARATUS AND METHOD | 08-17-2017 |
| 242536000 |
Winding spaced-apart convolutions | 1 |
| 20080277523 | SYSTEM AND METHOD FOR WINDING POLYMERIC FILMS, SUCH AS LOW MODULUS, POLYOLEFIN FILMS - A method and system of winding polymeric film includes providing a length of polymeric film (e.g., low modulus, optical grade film) along with at least one small diameter strand. The film and the strand are simultaneously wound about a cylinder to form a wound roll, with strand being interposed between successively wound layers of film. The strand establishes a gap between the outermost and immediately underlying wound layers of film. The gap facilitates natural movement (e.g., relaxation) of the outermost wound layer relative to the immediately underlying wound layer, thereby compensating for any winding-related stress or tension. The strand can be laterally moved (e.g., oscillated) relative to a width of the film with continuous winding. | 11-13-2008 |
| Entries |
| Document | Title | Date |
|---|
| 20080217463 | Device and Method for Forming Coils of Rolled or Drawn Long Products - Coiling device (“R”) and relative method for a windable long, metal product ( | 09-11-2008 |
| 20080277522 | POLYMERIC FILM WINDING SYSTEMS AND METHODS UTILIZING INK SPACING - A method and system of winding polymeric film includes printing an ink pattern onto a length of polymeric film (e.g., low modulus, optical grade film) prior to winding. The film and the ink pattern are simultaneously wound about a cylinder to form a wound roll, with ink pattern being interposed between successively wound layers of film. The ink pattern establishes a gap between the outermost and immediately underlying wound layers of film. The gap facilitates natural movement (e.g., relaxation) of the outermost wound layer relative to the immediately underlying wound layer, thereby compensating for any winding-related stress or tension. | 11-13-2008 |
| 20090108119 | Polarization Drift Eliminating Fiber Wrap Design and Method - A fiber wrap and a method of rotating the fiber wrap without twisting a data cable are disclosed. The fiber wrap includes a sun gear, a sun cylinder coupled to the sun gear, a planetary gear in contact with the sun gear, a planetary cylinder coupled to the planetary gear, an outer housing in contact with the planetary gear, and a data cable coupled to the sun cylinder, the planetary cylinder, and the outer housing. The maximum bend radius of the data cable is determined by the equation: | 04-30-2009 |
| 20100012764 | Apparatus and Method for Winding Film Onto a Film Roll - An issue with conventional stretch films is that the edges of the film can be easily damaged, which may result in tearing or failure of the film during use. Folding the film edges may reduce such damage but yields uneven rolls of film that are difficult to unwind. The present disclosure describes in-process devices, systems, and methods for oscillating the film to prevent stacking of the folded edges as the film is wound onto a film roll. The present disclosure also describes in-process devices, systems, and methods for entrapping air between the layers of film as they are wound onto a film roll. As a result, the film is less susceptible to damage and easier to use. | 01-21-2010 |
| 20100051735 | WRAP ADAPTOR FOR WINDING KNEE WRAPS FOR POWER-LIFTING PURPOSES - A wrap adaptor is provided which includes a Shaft, an L shaped retainer bar inserted into and welded to the Shaft, a Selector Pin, Foot Plate, and mean for winding and removing knee wrap from wrap adaptor shaft. The Shaft is inserted into a drill, and a knee wrap is inserted under the L shaped retainer bar, the drill is powered causing the knee wrap to become wound with tension; The Foot Plate is used to insert the Shaft with tightly wound knee wrap into foot plate with the Selector Pin inserted into Shaft forming a T handle to allow for removal of the wound knee wrap by pulling up on wrap adaptor shaft, for purpose of removing knee wrap from wrap adaptor shaft. | 03-04-2010 |
| 20100096489 | FILAMENT SPOOL - A filament spool for use in a filament spool container, where the filament spool comprises a first rim and a second rim offset by an axial shaft, and a series of grooves extending along a first portion of the first rim and configured to receive a filament of a material while the filament is wound around the axial shaft in a first rotational direction. | 04-22-2010 |
| 20100294874 | WINDING DEVICE AND METHOD FOR FIXING BUNDLE OR COIL IN THE WINDING DEVICE - The invention relates to a winding device 10, in particular, a hot-rolled strip winding device, for winding, in particular, a hot-rolled strip 11 after rolling into bundles or coils 12, having a driven winding unit 13 for winding, in particular, the hot-rolled strip 11 and having means for fixing the bundles or coils 12, wherein said means comprises at least one unit 14 for producing a welded connection 16. The invention proposes that said unit 14 for producing a welded connection 16 be configured for producing a welded connection 16 connecting the last bundle or coil winding to the next to the last bundle or coil winding. The invention further relates to a method for fixing the bundles or coils 12 in a winding device 10, in particular, a hot-rolled strip winding device, for winding, in particular, a hot-rolled strip 11 after rolling into the bundles or coils 12, wherein the winding of, in particular, the hot-rolled strip 11 is carried out by means of a driven winding unit 13, and the fixing of the bundles or coils 12 is carried out by producing at least one welded connection 16. The invention proposes that the fixing of the bundles or coils 12 be carried out by producing a welded connection connecting the last bundle or coil winding to the next to the last bundle or coil winding. | 11-25-2010 |
| 20120241547 | METHOD FOR HANDLING A FIBER REINFORCED PLASTIC TUBE, AND COMBINATION OF SUCH TUBE WOUND ON A REEL - A method for handling a fiber reinforced tube the tubular wall of which has a stiffness which allows the tube to maintain a nominal circular cross section of its own, the tube including a liner, a fiber reinforcement surrounding the liner and a coating surrounding the fiber reinforcement, includes the steps of:
| 09-27-2012 |
| 20130181085 | Coiler for very thin metal strip - To enable safe coiling of very thin metals at high speed, the invention discloses a coiler comprising a mandrel of considerably smaller diameter then prior art mandrels, enabling said mandrel to be directly driven by an electric motor without using reduction gears. The coil outer diameter is also reduced, the result being a coiler having far lower polar moment of inertia than prior art coilers, therefore greatly reducing the incidence of tension errors and strip breaks. The mandrel is constructed specifically for operation with a spool upon which the coil is wound, and incorporates the novel feature of concentric expansion using a plurality of circumferentially oriented wedges, which ensures uniform support and grip of the spool bore, holding said spool and coil concentric with the axis of the mandrel. | 07-18-2013 |
| 20130206894 | CORE TUBE HOLDING DEVICE AND IMAGE RECORDING DEVICE - A core tube holding device comprising: a plurality of out-pushing members that are arranged side by side spaced apart in the axial direction, each having a pressing part; a connecting member for connecting the plurality of out-pushing members; a holding member that has at every position in the axial direction a pressed part corresponding to the pressing part, and that is disposed radially outward with respect to the plurality of out-pushing members; and an action unit adapted to exert a force for moving, to one side in the axial direction, a one end out-pushing member which, among the plurality of out-pushing members, is at an end on the one side; wherein: at least one from among the pressing parts and the pressed parts is formed in a tapered shape that spreads radially outward from the one side to the other side in the axial direction, and when the force for moving the one end out-pushing member acts thereon via the action unit, the one end out-pushing member moves to the one side while also pulling the other out-pushing member(s) via the connecting member, and the pressing parts of each of the out-pushing members push the holding member radially outward via the corresponding pressed parts. | 08-15-2013 |
| 20140014762 | PROCESS FOR PRODUCING ROLL OF MICROPOROUS PLASTIC FILM - A microporous plastic film roll production method, comprising the steps of: conveying microporous plastic film having through-holes in its interior by using a plurality of conveyance rollers at least one conveyance roller of which has a surface roughness RzJIS (μm) of 0.3≦RzJIS≦30 and has a surface made of fluorine resin, silicone rubber, or a composite material containing one of them; and winding it up in a roll. | 01-16-2014 |
| 20140048642 | DEVICE FOR WINDING RIBBON-LIKE MATERIAL ONTO SPOOLS - Described is a device for winding ribbon-like material onto spools. Said device comprises at least a first rotating body ( | 02-20-2014 |
| 20140084102 | METHOD AND APPARATUS FOR PRODUCING CORELESS ROLLS OF PAPER - A coreless roll of paper is formed by winding a web of paper around an elongated mandrel to form a roll of convolutely wound paper. The mandrel is formed from flexible and elastic material, and after the roll is wound, the mandrel is pulled longitudinally and withdrawn from the roll of paper to form a coreless roll. | 03-27-2014 |
| 20160016213 | REEL FOR WINDING METAL STRIP - A reel for winding metal strip, in particular rolled hot strip, having a mandrel shaft ( | 01-21-2016 |
| 20160016747 | METHOD AND APPARATUS FOR FABRICATING STRETCH FILM ROLLS - An apparatus for fabricating a stretch film roll comprises a device configured to fold a stretch film web to yield a folded stretch film web comprising at least one longitudinal band of increased thickness, with each band of increased thickness being spaced from the longitudinal edges of the folded stretch film web, and a driven winding shaft for winding the folded stretch film web. | 01-21-2016 |
