Abstract: A coil device includes a winding core with a coil portion wound by a wire and a pair of flanges respectively formed on both sides of the winding core in an axial direction. The coil portion includes a bank winding portion with double layer constituted by the wire wound around an outer circumference of the winding core and a layer winding portion with single layer constituted by the wire wound closely and adjacently to the bank winding portion along the axial direction of the winding core.

Abstract: A spool assembly includes a drum having a first axial end and an oppositely disposed second axial end. The drum includes an inner surface that defines a bore that extends through the first and second axial ends. A drum support is disposed in the bore of the drum. The drum support includes a first end and an oppositely disposed second end. The drum support has an exterior surface. The exterior surface of the drum support and the inner surface of the drum define a plurality of channels. A first flange is engaged to the first end of the drum support. A second flange is engaged to the second end of the drum support.

Abstract: The present invention relates to a stabilizing center core for stabilizing a coil of duct or cable. The stabilizing center core comprises a center tube having a first and a second end. A first plate element is arranged at the first end of the center tube, and a second plate element is arranged at the second end of the center tube. The center core further comprises at least three third plate elements extending between the first plate element and the second plate element and arranged at angular distances around a circumference of the center tube, whereby a duct or cable that is wound around the stabilizing center core is supported by the third plate elements.

Abstract: The present invention is capable of continuously dispensing a wick from under a protective package by level winding a paper tube with one layer of wick then covering the wicked tube with a thin plastic layer leaving only the ends of the invention open to allow the wick to dispense continuously once any wick dispensing begins.

Abstract: A method of spooling a marine pipeline (90) including a plurality of bi-metallic pipe sections (10) (66) onto a reel (60) including at least the steps of: (a) filling a first pipe section with a fluid (12); (b) spooling the first pipe section onto the reel; (c) filling a second pipe section with a fluid (78); (d) joining the first pipe section with the second pipe section wherein at least one of the first and second pipe sections maintains the fluid (12,78) therein; and (e) spooling the second pipe section onto the reel.

Abstract: A stepped-frequency radar signal is transmitted through a barrier. A transmitter of the stepped-frequency radar is on a first side of the barrier, a first object is on a second side of the barrier, and a second object that is distinct from the first object is on the second side of the barrier. A signal including a reflection of the transmitted signal from the first object and a reflection of the transmitted signal from the second object is sensed. The sensed signal is analyzed to determine that a first detection is associated with the first object and a second detection is associated with a second object.

Abstract: A method is provided for packaging a continuous thread of a woven material or finished product, such as an absorbent food pad, onto a spool, spindle, or other large roll in indexed layers forming rows, for efficient loading and unloading of the product from the spool. A finished spool formed by rows of indexed layers of a continuous thread of the product is also provided.

Abstract: The invention relates to a tape comprising from (i) about 75 wt % to about 99.9 wt % of a thermoplastic polyester, (ii) from about 0.1 wt % to about 25 wt % of a linear low-density polyethylene and (iii) from 0 wt % to about 5 wt % of other components, said tape having a thickness from 5 ?m to 300 ?m and a width from 0.5 mm to 7 mm. This tape shows no twinning and sticking to other tapes after slitting, has very good mechanical properties. When the tape is wound, bobbins having a regular shape can be obtained.

Abstract: A connecting device for connecting runs of communication material having a predetermined length and coupling elements at both ends is provided. The connecting device includes a first end, an opposing second end, and a separating element. The first end couples to a coupling element of a first run of communication material and the second end couples to a coupling element of a second run of communication material. The first run and second run of communication material is separated in response to activation of the separating element. Also provided is a bulk cable packaging system that includes a plurality of runs of communication material, each run having a predetermined length and coupling elements at both ends and a plurality of connecting devices. The runs of communication material are coupled together with the connecting devices is operatively coupled to a reel. The reel is then operatively coupled within a container.

Abstract: The intrinsic tissue sheet properties of tissue sheets wound into a parent roll during manufacturing can be purposely varied in order to provide a z-directional gradient within the parent roll. For example, the moisture content of the tissue sheet can be made lower in the core region of the parent roll and greater in the outer region of the parent roll. Such gradients can ultimately provide more uniformity of the intrinsic property within the final tissue product.

Abstract: A spool assembly includes a drum having a first axial end and an oppositely disposed second axial end. The drum includes an inner surface that defines a bore that extends through the first and second axial ends. A drum support is disposed in the bore of the drum. The drum support includes a first end and an oppositely disposed second end. The drum support has an exterior surface. The exterior surface of the drum support and the inner surface of the drum define a plurality of channels. A first flange is engaged to the first end of the drum support. A second flange is engaged to the second end of the drum support.

Abstract: A manufacturing method of a rotor of and AC generator for a vehicle according to the invention includes the steps of applying a fluid resin material to a conductor immediately before the conductor is wound on a spool, and heating the entire structure to cause the resin to be heat-cured after the conductor to which the fluid resin material has been applied is wound around the spool in multi-rows and multi-layers.

Abstract: A method of spooling a marine pipeline (90) including a plurality of bi-metallic pipe sections (10) (66) onto a reel (60) including at least the steps of: (a) filling a first pipe section with a fluid (12); (b) spooling the first pipe section onto the reel; (c) filling a second pipe section with a fluid (78); (d) joining the first pipe section with the second pipe section wherein at least one of the first and second pipe sections maintains the fluid (12,78) therein; and (e) spooling the second pipe section onto the reel.

Abstract: A method for winding a skein-shaped windable product onto a spool formed of two spool halves (12, 14) which converge conically towards a middle radial plane (10) with two flange discs (16, 18) at the outer ends, includes the steps of rotating the spool about its central axis during the winding process, and feeding the windable product by a guide that moves along the length of the spool. There is further step of winding the windable product in layers substantially parallel to the lower conical surface up to the top conical surface, and the winding layers end respectively in a cylindrical surface connecting the circumference of the two flange discs (16, 18).

Abstract: [Object] It is intended to provide a spool capable of winding and retaining a thread-like substance without causing a winding curling. [Solving Means] This spool 11 has a base plate 14, thread retaining members 15 and 16, and auxiliary plates 17 and 18. The base plate 14 is made from a resin, paper, or the like and in the form of an elongated rectangle. The base plate 14 is folded at a central portion 21. The thread retaining members 15 and 16 are provided on opposite ends of the base plate 14. The auxiliary plates 17 and 18 are fixed to the thread retaining members 15 and 16 to form flanges. Ends of the auxiliary plates 17 and 18 are fixed to the base plate 14.

Abstract: This present invention relates to a process for winding tape to prevent or reduce telescoping of the tape (e.g., dental tape) as it is wound onto a bobbin spool. Dispensers comprising such bobbins are also discussed herein.

Abstract: It is an object of the present invention to provide a package in an optimal form obtained by winding a carbon fiber bundle having a fineness of 25,000 to 35,000 deniers, which has a high wound density and is less apt to become loose, and a method for producing the same. The present invention is a carbon fiber package obtained by winding a carbon fiber bundle having a fineness of 25,000 to 35,000 deniers on a bobbin in a square-end type, wherein the width per unit fineness of the carbon fiber bundle is in the range of 0.30×10?3 to 0.63×10?3 mm/denier, the traverse angle in the beginning of winding is in the range of 13 to 14°, the traverse angle in the end of winding is 3° or larger, and the fractional portion W0 of the winding ratio W is in the range of 0.07 to 0.08.

Abstract: A cord management device comprising a coiled spring member and at least one cord attachment member for securing a cord to be coupled to said spring member is disclosed. Spring members are fitted with ties which grasp the cord making the spring members and cord act simultaneously. When the inventive spring member is attached to a cord, it has the ability to stretch if desired and compress to create an organized configuration when not in use. The inventive device may be incorporated into an appliance or other device permanently, as well as being an attachment retrofitted onto an existing cord flexible or tubular conduit to provide an electrical conductor connection to another device or system, thus making it easy to manage a cord.

Abstract: A sealed unit includes at least two sheets of transparent or translucent material separated from each other by a spacer. One example of a spacer for a sealed unit includes a first elongate strip, a second elongate strip, and filler arranged therebetween. The first and second elongate strips have a small undulating shape in some embodiments. Methods of making spacers and window assemblies as well as devices for use in the manufacture of spacers and assemblies are disclosed including a manufacturing jig and a spool storage rack. The spool storage rack stores a plurality of spools configured to store spacer materials thereon.

Abstract: A spool includes a body and a chromium layer. The body integrally includes a first portion having an annular shape and a second portion having a tubular shape. The body is formed using plastic. The first portion is provided on both sides of the second portion. The chromium layer is plated on the body. The chromium layer has a uniform thickness of about 0.1 ?m to about 100 ?m. A gold alloy wire is wound on the chromium layer. The chromium layer has a glossy surface. The spool is combined with a bonding device such that the spool electrically connects the bonding device to the gold alloy wire wound on the chromium layer. The shape of the spool is not easily changed by an external impact. When the gold alloy wire is wound on the spool, a scratch is not formed on the spool. Furthermore, the cost required for forming the spool is relatively small so that the spool may be used as an expendable supply. As a result, a recycling process is not required.

Abstract: A spool filled with two or more elongated elements such as steel cords wound in parallel and in several windings upon the spool. The distances between two neighboring elongated elements, as measured along a line parallel to the axis of the spool, is not more than 10 mm along 90% of the length of each elongated element.

Abstract: The present invention provides a method for reducing and/or controlling the variations of excess fiber length along the length of reeled fiber optic buffer tubes during the manufacture of the buffer tubes. The present invention varies any number, or combination, of parameters during the manufacture of buffer tubes to achieve a substantially uniform excess fiber length along a reeled buffer tube. One embodiment of the inventive method uses monotonically decaying draw or take-up tension of the buffer tubes during winding, combined with a stiffness-compliant pad placed on the reel core to aid in providing a substantially uniform excess fiber length in the tube, while another embodiment uses a monotonically increasing angular speed of the reel in combination with the stiffness-compliant pad on the reel core.

Abstract: An apparatus and method is disclosed for winding a web about a central axis and a rotating mandrel to form a roll. A rolled web product with an alternating winding pattern may be manufactured. A feeding mechanism provides a running web to be wound into a roll. A retainer assembly may be configured for holding the web as it is wound upon the rotating mandrel. The retainer assembly may be configured to accommodate oscillating movement of the rotating mandrel between a clockwise and a counterclockwise direction. The web may be placed upon a roll by winding in one direction and then back again in a second direction repeatedly to form a roll. Retaining means, such as paddles, may be actuated from an active position in contact with the web to a resting position removed from the roll. Paddles may serve to hold the web upon the outer surface of the roll at the time in which the rotating mandrel is changing rotational direction.

Abstract: By using carbon fibers having a fineness of 25,000 deniers or more, the present invention provides a carbon fiber package including a cheese winding package or a coreless package in which an outside diameter of the package, a diameter of a bobbin or an inside diameter of the package, and a winding width are regulated in the specific ranges, a square-end type package in which a yarn width per fineness, wind angles at the start of winding and at the end of winding, and shifting of the yarn are regulated in the specific ranges, and a carbon fiber packed member in which an average bulk density is regulated in a specific range. Those carbon fiber packages and the carbon fiber packed member solve troubles and inconveniences during use, and also packages which have a high winding density and which do not break easily can be obtained.

Abstract: A multi-tier winding coil 1 of a welding wire in a hollow cylindrical configuration having a beginning wire end which is located in the innermost tier and at one of cylinder end faces, a combination of such coil with a shipment packaging box 21, and a combination of the coil 1 and a wire feed adapter 5 which is used to mount the coil on a welding machine are disclosed. The coil 1 includes bundling wires 3a-3d. The beginning wire end of the coil is bent to extend in a radial direction of the coil loop, and is then bent in a direction to extend parallel to the center axis of the coil, thus defining an L-configuration 1sr+1sa. A wire feed adapter 5 includes a barrel 5b formed with notches 5br-5br4 and 5ar-5a4 for receiving beginning ends 1s.

Abstract: A machine for winding film, a method of manufacturing spools of pre-stretched film, and spools of pre-stretched film obtained as a result, are disclosed. The method of winding spools of pre-stretched stretchable film includes importing oscillation to the film with a component perpendicular to the axis of the film. For example, during pre-stretched and winding of the film on a take-up spool, a feed spool, i.e. a spool from which the stretchable film for stretching is taken, is caused to oscillate, and/or the take-up core is caused to oscillate. This ensures that successive layers of film are offset, in particular at the margins of the film. Spools of film obtained in this way do not have portions of extra thickness and lower tension at the margins as is the case prior art spools of pre-stretched film.

Abstract: A device for winding a steel strip for coiling an electric strip free of distortion onto a coil. The device comprises a computer-controlled winding device having a rotatingly driven winding core, and a strip feeding device having a strip guide head arranged spaced from the winding core and being displaceable parallel with an axis of the winding core. The strip guide head and winding core are thus relatively displaceable against each other horizontally parallel with the axis of the winding core. The winding device is programmed to coordinate the rotary speed of the winding core and the axial relative speed between the winding core and the strip feed to wind the electric strip in an oscillating motion with successively wound layers. The device reverses the direction of the axial relative movement between the winding core and the strip feed when ends of the coil are reached.

Abstract: In a optical fiber coil arrangement for use in rotation sensors, for example, axial and/or radial errors can be reduced or substantially eliminated by employing trimming lengths of the first and second ends of the optical fiber used to wind the coil. The first and second ends are spatially separated from one another so as to reduce such errors. The trimming lengths may be in the form of trimming turns. To eliminate axial errors, the first end is formed into a first number of trimming turns and the second end is formed into a second number of trimming turns so that the first and second number of trimming turns are spatially offset from each other in an axial direction. To eliminate radial errors, the first end is formed into a first number of trimming turns and the second end is formed into a second number of trimming turns so that the first and second number of trimming turns are spatially offset from each other in a radial direction. Radial and axial compensation may be combined.

Abstract: In a optical fiber coil arrangement for use in rotation sensors, for example, axial and/or radial errors can be reduced or substantially eliminated by employing trimming lengths of the first and second ends of the optical fiber used to wind the coil. The first and second ends are spatially separated from one another so as to reduce such errors. The trimming lengths may be in the form of trimming turns. To eliminate axial errors, the first end is formed into a first number of trimming turns and the second end is formed into a second number of trimming turns so that the first and second number of trimming turns are spatially offset from each other in an axial direction. To eliminate radial errors, the first end is formed into a first number of trimming turns and the second end is formed into a second number of trimming turns so that the first and second number of trimming turns are spatially offset from each other in a radial direction. Radial and axial compensation may be combined.

Abstract: A method and apparatus for winding yarn to produce a wound yarn package having a variable density profile. The variable density profile in the wound yarn is produced by variably tensioning the yarn during the winding process by an electrical apparatus which is responsive to a programmed control signal to provide variable tension on the yarn. The density profile thus produced is preferably a progressively variable density profile. In a preferred embodiment, the method is carried out with a precision winding machine with an electromagnetic tensioner. A controlled sequence of control signals is applied to the tensioner to provide a correspondingly varying tension on the yarn. The application of controlled tensioning to dyeing beams by progressively increasing tensioning warping yarn along the length of the beam has also shown improved results in resisting dye liquor channeling and blowout and permitted a beam geometry with a greater capacity.

Abstract: In a optical fiber coil arrangement for use in rotation sensors, for example, errors resulting from axial and/or radial time varying temperature gradients can be minimized or substantially eliminated by employing reverse quadrupoles for the sensor coil. One of the quadrupoles is wound in a + - - + winding configuration. However, the next adjacent quadrupole is wound in a - + + - winding configuration. This reverse quadrupole arrangement substantially eliminates radial time varying temperature gradient dependent errors and reduces axial time varying temperature gradient dependent errors. The axial time varying temperature gradient dependent errors can be substantially eliminated by winding a reverse octupole arrangement. Accordingly, a reverse octupole arrangement is wound with a + - - + - + + - - + + - + - - + winding configuration.

Abstract: An optical fiber canister (20) is formed of a bobbin (22) having an optical fiber (24) wound in a plurality of layers. The optical fiber layers include a first layer (42) having a plurality of spaced-apart helical wound segments (44), with each pair of helical wound segments (44) being separated by a stepforward wound segment (46). A second layer (50) overlies the first layer (42), the second layer (50) comprising a plurality of spaced-apart helical wound segments (52), with each pair of helical wound segments (52) being separated by a stepforward wound segment (54). The first and second layers (42 and 50) are wound such that the stepforward wound segments (54) of the second layer (50) overlie the helical wound segments (44) of the first layer (42), and the helical wound segments (52) of the second layer (50) overlie the stepforward wound segments (46) of the first layer (42).

Abstract: A method for preparing an optical fiber canister includes providing a length of a wire (44) having a diameter of about that of the optical fiber (60), and winding the wire (44) onto a mandrel (40) in a preselected winding pattern to form a base layer (46). A replicating strip (48) having a flexible substrate (50) with a patterning layer (52) of b-staged epoxy on one side thereof is provided, and the patterning layer (52) is pressed against the base layer (46) to form a groove pattern (62) in the patterning layer (52). The b-staged epoxy layer (52) is cured to harden it to preserve the groove pattern, and then the flexible substrate (50) is applied to an optical fiber bobbin (56) with the grooved patterning layer (52) facing outwardly. An optical fiber (60) is wound into the groove (62) of the patterning layer (52) to form an optical fiber pack (66).

Abstract: An improved mandrel for use in filament winding. Two embodiments are described for a new filament winding mandrel concept. The first embodiment comprises a plurality of spaced apart slots machined at an angle along the ends of the central mandrel section for use with machines of at least three degrees of motion. A second embodiment comprises a series of two circumferential rows of axial fins protruding along the circumference of the central section of the mandrel for use with machines having only two degrees of motion. A second configuration of the second embodiment is an addition of a strip of slots that are simply placed around and secured to the circumference of the mandrel at locations where fiber turn around is desired. This provides for fiber securing in place with minimal rather than requiring machining the axial fins into the tool.

Abstract: A package (20) of wound optical fiber (22) includes a spool (23) on which are wound a plurality of layers with each layer comprising a plurality of convolutions of the optical fiber. The winding is accomplished such that each successive convolution is spaced from a preceding convolution. The spacing is such that on the third and further outer layers, each optical fiber is tangent to each of two adjacent convolutions of a previously wound layer and to one convolution of the next inner layer. Also, each convolution in each layer after an innermost layer crosses transversely optical fiber of an immediately preceding layer in two relatively closely spaced locations and such that crossovers in successive layers are staggered circumferentially of a winding surface. Because of the nesting which is caused to occur, excellent density, package rigidity and stability are achieved.

Abstract: A method and apparatus for winding yarn to produce a wound yarn package having a variable density profile. The variable density profile in the wound yarn is produced by variably tensioning the yarn during the winding process by an electrical apparatus which is responsive to a programmed control signal to provide variable tension on the yarn. The density profile thus produced is preferably a progressively variable density profile. In a preferred embodiment, the method is carried out with a precision winding machine with an electromagnetic tensioner. A controlled sequence of control signals is applied to the tensioner to provide a correspondingly varying tension on the yarn. The application of controlled tensioning to dyeing beams by progressively increasing tensioning warping yarn along the length of the beam has also shown improved results in resisting dye liquor channeling and blowout and permitted a beam geometry with a greater capacity.

Abstract: A pneumatic tire bead is formed into a spiral coil consisting of a plurality of convolutions or turns of wire. The wire may be round, square, oval or hexagonal in cross section. A crimp or offset bend is made in each of the convolutions a distance of one wire width or a fraction of the wire width in each full 360 degree wire turn such that the ends of the bead wire permit the bead side walls to remain in flat parallel planes. This offset relationship reduces nonuniformity in the tire heretofore produced by spirally wound wire beads. The bead wire can be wound in a vertical plane or in a radial spiral clock-like spring fashion. In another embodiment a pair of mirror image offset coils are joined together to form a composite bead preferably for use in heavy duty applications. In still another embodiment a single flat hoop may be placed between a pair of mirror image offset coils to increase resistance to circumferential distortion.

Abstract: A winding form baselayer (20) has a flexible insulative substrate (22) on which a plurality of parallel spaced apart filament cable guides (24) are located. Optionally, the guides (24) can be formed by depositing a metal layer and etching out spaces (W) between the guides or plating the individual guides. A wound pack (28) is produced by winding a first filament layer (26) into the spaces (W) with subsequent layers wound over the first layer in conventional manner. In an alternate version, the filament cable guides (52) are etched into the top side of a metal sheet and the opposite side is etched into a diagonally arranged set of struts (56) which provide lateral resiliency for the entire baselayer (46).

Abstract: A bobbin for holding multiple layers of a continuous strand of optical fiber includes turning posts adjacent each axial end for looping the fiber strand following completion of one layer and reversing the winding direction to wind the next layer at the same pitch but with zero crossover. The posts are detachable following completion of winding to allow free streaming deployment of the fiber strand from the wound bobbin.

Abstract: A fiber dispenser 10 which provides a bobbin 12 with an expansion ring 30 mounted on an end thereof. The expansion ring 30 is coaxial with the bobbin 12 and permits the use of a nontapered bobbin for high speed dispensation applications. In a specific embodiment, the invention includes a mechanism for adjusting the diameter of the expansion ring as the fiber is dispensed. A further, more specific embodiment includes a mechanism 42, 44 for adjusting the longitudinal position of the expansion ring 30 as the fiber 21 is wound thereon.

Abstract: A deep nested filament winding includes a groove formed in a winding spool. The groove is disposed to provide an overall winding pitch about equal to the diameter of the filament multiplied by the square root of three (3).

Abstract: A method for making an Airspring and Sleeve that each have a chamber portion and rolling lobe portion reinforced with successive layers of embedded cord by winding cord in one layer at opposite helical angles from cord of a second successive layer and winding cord at inconstant helical angles in an annular band portion of at least one of the sleeve portions.

Abstract: A core upon which may be wound a strip of material, more specifically, a strip of labels attached to a liner by an adhesive. The core includes a tube having circular cylindrical symmetry and a coating of a temporary adhesive. The adhesive should have less tackiness than that holding the labels to its liner. In more general terms, the adhesive attached to the tube for holding the web should have a tackiness that should not require a pull force to remove common bond paper from the core of more than about five ounces per inch of width with a 90 degree pull. The adhesive should appear at some axial location over at least 85 percent of the circumference of the tube. Preferably, it will occur on at least 95 percent of the circumference. Making the core involves permanently attaching the adhesive to a tube having cylindrical symmetry. Attaching a web proceeds, after making the core, with contacting the core with the web and then rotating the core about the tube's axis of cylindrical symmetry.

Abstract: A yarn winding method is disclosed wherein the yarn is wound onto a supporting tubular core by a traversing yarn guide. During the initial portion of the winding process, the yarn is wound in a random wind process, and during the subsequent portion of the winding process the yarn is wound in a stepped precision wind.

Abstract: A method of winding optical fiber on a bobbin comprising alternately winding in one direction around the bobbin compact and crossover layers. Each compact layer extends axially of the bobbin from a start end proximate one end of the bobbin to a finish end proximate the other end of the bobbin and includes a plurality of fiber turns in virtual axial contact with each other which define generally parallel grooves in the surface of the compact layer. The turn defining the start and finish ends of each compact layer is aligned with a respective start and finish set-back groove in the surface of the immediately preceding compact layer axially spaced from the respective start and finish ends of the preceding compact layer.

Abstract: The invention relates to a method whereby wire is coiled conically on to a spool. The spool has at least one conically formed flange. The number of windings per layer is gradually increased during the coiling operation.

Abstract: A package of carbon filament yarn having no slipover tendency upon unwinding thereof, in which a yarn trace formed by a traverse is repeated every n cycles at a predetermined shifting ratio in a range of 50% to 150% relative to the yarn width, n being a positive integer of not more than 9. The package can be obtained by using a conventional spindle drive winder under a selected winding ratio and winding tension.

Abstract: A package of tape is formed with flanged portions built up at the ends and a central helical traverse portion. The flanged portions are effectively formed by a plurality of separate spiral windings each of which is interlocked with each other and the central traverse portion. The central portion is formed from a plurality of helical traverses with reversal positions slightly inside the inner edge of the flanged portions. Either the central traverse portion or the flanged portions is built up first to form a step following which the other is built up to meet the step. The step cannot be so high that the tape cannot traverse the step. The extreme ends of the package is thus formed by the stable spiral windings while edge drop-off from the ends of the traverse portion is limited to height of the last helical traverse.

Abstract: In a method of manufacturing a saddle-shaped coil a wire supplied from a winding station is laid in a continuous process by means of a wire guide against a surface of a non-magnetic molding, which surface is concave in a first direction and convex in a direction transverse to the first direction to form a number of continuous turns defining a window, the wire, as soon as it has been laid, being fixed in position instantaneously or substantially instantaneously. In one example the surface of the moulding on which the wire is to be laid and fixed is provided, prior to laying the wire, with a thin layer of contact adhesive and the wire is previously provided with a coating of contact adhesive.

Abstract: A method and apparatus is disclosed for winding an advancing strand onto a spool having a barrel and a pair of end flanges utilizing a strand traverse guide reciprocated relative to the spool at a linear speed proportional to the relative rotational velocity of the spool. The spool may have flat end pieces or tapered ends. The barrel of the spool may be cylindrical or tapered. The end limits of reciprocation of the strand guide are established in relation to the spool base and are determined based on the rotational speed of the spool, the linear speed of the strand and the known geometry of the spool.