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CONVOLUTE WINDING OF MATERIAL

Subclass of:

242 - Winding, tensioning, or guiding

Patent class list (only not empty are listed)

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Class / Patent application numberDescriptionNumber of patent applications / Date published
242522000 With cutting, perforating, or notching 33
242521000 With tearing or breaking 20
242532000 With particular material connection to take-up 16
242533000 With spool loading or coil removal 11
242540000 With particular drive 9
242547000 Pressure element against coil (e.g., nip pressure member) 8
242538000 With coiled supply 7
242530000 Simultaneous winding 6
242534000 Detector, control, or material responsive stop 6
242528000 Of discrete sheets or articles 5
20100032511Centre-Feed Roll And Production Methods Thereof - The invention relates to a coreless roll including of a sheet made of dry flexible material, such as an absorbent fibrous material, that is formed by the rolling of a sheet around a winding axis characterized in that it includes a center-feed (center unwinding) first strip forming a projection along the axis in relation to at least one part of the plane of one of the sides of the roll. In particular, this first strip is constituted by a portion of the internal end of the sheet constituting the roll. The first internal turn is thus permitted to unwind, even if the center opening is reduced.02-11-2010
20130099047METHOD AND APPARATUS FOR HANDLING SHEET BLANKS - To take blanks of sheets for producing laminated glass, from a cutting table, an adjustable takeoff roller onto which the sheet blanks are wound is used. To fix the beginning of the sheet blank to be taken off to the takeoff roller, openings for applying negative pressure are provided in the lateral surface of the takeoff roller. When a sheet blank is taken from the cutting table, the takeoff roller is brought into position at the beginning of the sheet blank to be taken off, the blank is fixed to the takeoff roller and the takeoff roller is then moved along the cutting table while rotating about its own axis, and so the sheet blank is wound up around the lateral surface of the takeoff roller. For laying down the sheet blank onto a glass pane during the production of laminated glass, a correspondingly reversed procedure may be used.04-25-2013
20110133016Apparatus and Method for Compressing and Winding Overlapped Fibrous Blankets - In the description and drawings methods and apparatus for the compression and winding of a plurality of overlapped fibrous blankets are disclosed. The methods and apparatus may allow a leading edge of a trailing blanket to be overlapped with a trailing edge of a leading blanket that is being wound by a compressing winder assembly. As the compressing winder assembly winds the leading blanket, the trailing blanket may be moved downstream by the leading blanket and an overlapped portion of the two blankets may move through a compression zone of a winder feed chute.06-09-2011
20080308666Document and Engineering Drawing Holder/Protector - A carrier and protective case are particularly useful for storing and viewing large format documents, which can be spooled together or inserted in a series of spooled transparent sleeves. The web like spools is stored on two spaced apart rollers that are in rotary engagement with opposing halves of the case, and nested within the case or a frame when the opposing halves are folded together.12-18-2008
20090057474Method of winding sheets with preapplied seam tape - Provided is a method of rolling two single-ply membrane sheets having seam tape applied along one edge, for easy transport. The method comprises placing a first sheet on top of a second sheet, with the seam tape edge of each of said sheets being at the same end. The sheets are placed so that the seam tape of the first sheet does not overlay the seam tape of the other sheet. The two sheets can then be easily and quickly rolled for transport to a job site.03-05-2009
242539000 With particular frame 5
20120199686WEBBING WINDING DEVICE - In a webbing-winding device, a tension acting on a webbing is smaller when a pretensioner-mechanism is actuated than when a force-limiter mechanism is actuated, thus, projection dimensions of a first claw and a second claw can be made smaller than projection dimensions of second contact portions. A total of contact areas of first contact portions and the second contact portions with a body portion is larger than a total of contact areas of the first claw and the second claw with the body portion. Accordingly, the first claw and the second claw are caused to insert through an insertion hole from the lower side of a stay to attach. Since the projection dimensions can be made smaller, an amount of deflection of the protector can be made smaller. Therefore, the protector can be held on the stay reliably to allow the protector to be attached to the stay easily.08-09-2012
20120193465APPARATUS FOR HAND WINDING A HOSE LINE - An apparatus for winding a hose line having a threaded male end. The apparatus comprises a frame that has a first side plate, a second side plate and means for positioning the side plates apart from one another. The first side plate has a circular aperture and a center assembly having a handle crank, a revolving handle and means for rotating the center assembly within the first side plate aperture when the handle crank is rotated by hand. A coupling jaw assembly is also provided and has a fork that is removably insertable into the center assembly to capture the threaded male end of the hose line. Rotation of the handle crank then winds the hose line to form a coiled hose within the apparatus. The coiled hose can be transported within the apparatus or can be left standing upright when released from the apparatus.08-02-2012
20110108657Apparatus for winding a paper web - An apparatus is disclosed for winding a paper web from a rotatable drum onto a driven spool which supports a reel. The apparatus includes a frame which includes a base having a first and a second end. A stand extends from the first end of the base for rotatably supporting the drum so that the paper web is guided by the drum. A further stand extends from the second end of the base. A carriage is slidably supported by the base such that sliding of the carriage between the first and second ends of the base is permitted. A moving device extends between the carriage and the further stand for moving the carriage relative to the drum. A reel in position control device is controllably connected to the moving device for selectively moving the carriage towards and away from the drum. The arrangement is such that when the reel supported by the driven spool is mounted on the carriage and the paper web is guided by the drum onto the reel, the paper web is controllably wound onto the core.05-12-2011
20100320308WINDER - A front winding base frame (12-23-2010
20120006930Artificial Turf Remover and Infill Separator, and Method of Use Thereof - An artificial turf remover and infill separator comprising an artificial turf removing station, an infill separating station and an artificial turf collection station. The infill separating station comprises rotatable spinning devices comprises corners, wherein each corner comprises chain links. The artificial turf remover and infill separator is utilized by positioning a strip of artificial turf on an angular ramp, conveying the artificial turf over a first pair of rotatable rollers, conveying the artificial turf between a second pair of rotatable rollers, separating infill from the artificial turf via fin-shaped picks, square-shaped rotatable diggers and the rotatable spinning devices, wherein the chain links jostle the infill material from the artificial turf onto a first and second infill collection conveyor belt. The artificial turf is then conveyed over a first and second base roller, between a rear pair of counter-rotating rollers and then wound around a final artificial turf collection roller.01-12-2012
242535000 With feeder 3
20130026280CORELESS PAPER ROLL REWINDING MACHINE WITHOUT A WINDING ASSISTING PLATE - A coreless paper roll rewinding machine without a winding assisting plate comprises rewinding upper roller (01-31-2013
20110180651Adjustable bed mat roller - An bed roller machine for use in rolling a rug having a leading edge, comprising a main body having a main bed, a plurality of belts configured to move the leading edge of the rug into the cavity and up, a first set of fingers, each finger of the first set having a surface having a first concave cylindrical curvature, wherein the surfaces of the first set are aligned, and wherein the first set of fingers are movable as a set, and a second set of fingers, each finger of the second set having a surface having a second concave cylindrical curvature looser that that of the first surface, wherein the surfaces of the second set are aligned, and wherein the second set of fingers are movable as a set.07-28-2011
20090184191METHOD AND DEVICE FOR ROLLING UP A METAL STRIP - The invention relates to a method for rolling up a metallic strip (07-23-2009
242548000 With particular material guide or guard 3
20110095126Guide for winding paper strips - A paper quilling tool that provides a flat surface for the paper strips to be wound. This flat surface includes a small hole in the center for a slotted quilling tool to be inserted in the bottom. The tip of the slotted quilling tool then protrudes through the top side of the guide exposing the slotted tip of the tool. The paper strip is inserted into the slot and the slotted quilling tool rotated to wind the paper around the tip. The flat surface of the guide allows the paper strip to be rolled while keeping the paper edges even, providing the coiled paper shape needed for the paper quilling craft.04-28-2011
20120205483PRINTING APPARATUS AND SHEET HANDLING APPARATUS - A sheet conveyance apparatus for winding a sheet around a rotator, pulling the sheet wound around the rotator, and sending out the sheet includes a guiding unit that guides a sheet side end pulled from the rotator. The guiding unit forms a slack in the outer periphery of the sheet wound around the rotator, and guides the side end of the sheet sent from the rotator.08-16-2012
20130075521MORSHOR.RTM. TAIL END RING CONTROL - A method is described in which a length of hot rolled product is decelerated in the course of being passed through the rotating curved guide of a coiler. The product exits the coiler at a reduced velocity and is delivered to and progressively accumulated on a cylindrical drum as a helical formation of rings. The drum is rotated to continuously unwind the accumulating product at the reduced velocity. The tail end of the product is retained in the coiler until substantially all of the rings previously deposited on the drum have been unwound.03-28-2013
242531000 Sequential winding stations 2
20090294569DOUBLE 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
20100206978WINDING 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
242536000 Winding spaced-apart convolutions 1
20080277523SYSTEM 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
DocumentTitleDate
20090108119Polarization 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
20080277522POLYMERIC 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
20100294874WINDING 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
20080217463Device 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
20100096489FILAMENT 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
20100051735WRAP 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
20100012764Apparatus 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
20120241547METHOD 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
20130181085Coiler 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
20130206894CORE 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

Patent applications in class CONVOLUTE WINDING OF MATERIAL

Patent applications in all subclasses CONVOLUTE WINDING OF MATERIAL