TWI598051B - Knitted footwear component with an inlaid ankle strand - Google Patents

Description

Braided footwear component with cushioned strands [Cross-Reference to Related Applications]

This U.S. Patent Application Serial No. 13/048,514, filed on March 15, 2011, the disclosure of which is incorporated herein by reference. An article of footwear incorporating a woven component, which is fully incorporated by reference in its entirety.

Conventional footwear articles generally comprise two main components, namely an upper (shoe upper) and a sole structure. The upper is fastened to the sole structure and forms a void on the interior of the shoe to comfortably and securely receive a foot. The sole structure is secured to a lower region of one of the uppers thereby being positioned between the upper and the ground. For example, in a sports shoe, the sole structure can include a midsole and a large sole. The midsole typically comprises a polymeric foam material that attenuates ground reaction forces during walking, running and other walking activities to reduce stress on the feet and legs. In addition, the midsole may include fluid-filled cavities, plates, dampers, or other components that further attenuate forces, enhance stability, or affect the motion of the foot. The outsole is fastened to a lower surface of the midsole and provides a sole structure-ground engaging portion formed of a durable and wear resistant material such as rubber. The sole structure can also include an insole positioned within the void and adjacent one of the lower surfaces of the foot to enhance footwear comfort.

The upper extends generally over the instep and toe regions of the foot, along the medial and lateral sides of the foot, below the foot, and around the heel region of the foot. In some footwear items (such as baskets) In sneakers and boots, the upper may extend upwardly and around the ankle to provide support or protection for the ankle. The entrance to the void on the interior of the upper is typically provided by one of the ankle openings in one of the heel regions of the shoe. A tightening system is typically incorporated into the upper to adjust the fit of the upper, thereby allowing access to the voids in the upper and removing the foot from the voids in the upper. The tightening system also allows the wearer to modify certain dimensions of the upper (especially the circumference) to adapt the foot to varying sizes. Additionally, the upper may include one of the tongues extending below the tightening system to enhance the adjustability of the shoe, and the upper may incorporate a heel counter to limit movement of the heel.

Various material elements such as fabrics, polymer foams, polymer sheets, leather, synthetic leather are conventionally used in the manufacture of uppers. For example, in a sports shoe, the upper may have multiple layers each comprising various joining material elements. As an example, the material elements can be selected to impart different resistance to stretch, abrasion, flexibility, breathability, compressibility, comfort, and moisture resistance to different regions of the upper. To impart different properties to different regions of the upper, the material elements are typically cut into the desired shape and then joined together (typically in a stitched or adhesive bond). In addition, the material elements are typically joined in a layered configuration to impart multiple properties to the same region. As the number and type of material elements incorporated into the upper increases, the time and expense associated with transporting, storing, cutting, and joining material elements can also increase. As the number and type of material elements incorporated into the upper increases, the wasted material from the cutting and stitching process accumulates to a greater extent. In addition, an upper comprising a larger number of material elements can be more difficult to recycle than an upper formed from a smaller and smaller number of material elements. Therefore, by reducing the number of material elements used in the upper, waste can be reduced while improving the manufacturing efficiency and recyclability of the upper.

An article of footwear is disclosed below as having a shoe upper and a sole structure secured to the upper. The upper includes a knit element, an inlaid strand, and a lace. The knit element is formed from at least one yarn and extends from a throat region to a heel region of the upper. The liner line extends from the throat region to a rear of the heel region A braided element, and the liner line forms a loop in the throat region. The lace extends through the loop.

The following discussion also discloses an article of footwear having an upper comprising a knit element, a padding line and a lace. The knit element forms an outer surface of the upper and a portion of one of the upper surfaces relative to the inner surface, wherein the inner surface defines a void for receiving a foot. The knit element extends from a throat region to a heel region of the upper and the knit element defines an ankle opening of the upper that provides access to the void. Additionally, the knit element defines a plurality of holes positioned in the throat region. The liner line extends through the knit element from the throat region to a rear of the heel region, and the liner line extends at least partially around the holes in the throat region. The lace extends through the holes.

A method of making an article of footwear can include forming a knit element from at least one yarn using a knitting process. In the weaving procedure, a line is inserted into the knit element. Additionally, a knit component is incorporated into one of the uppers of the article of footwear, wherein the knit element and the wire extend from a throat region to a rear of one of the heel regions of the shoe.

The advantages and features of the novel features of the aspects of the invention are set forth in the appended claims. However, the following description of the various configurations and concepts related to the present invention, as well as the accompanying drawings, may be referenced.

28-28‧‧‧ Section

100‧‧‧Shoes/shoes

101‧‧‧Front area/interface area/area

102‧‧‧Foot area/interface area/area

103‧‧‧ followed by area/region

104‧‧‧ side/side

105‧‧‧Interface/side

110‧‧‧Sole structure

111‧‧‧ midsole

112‧‧‧ outsole

113‧‧‧ insole

120‧‧‧ vamp

121‧‧‧ Ankle opening

122‧‧‧lace

123‧‧‧Lace hole

124‧‧‧Shoe tongue

125‧‧‧ midsole

130‧‧‧Weaving components

131‧‧‧Cable line

132‧‧‧Cable line

133‧‧‧ peripheral edge

134‧‧‧ followed by the edge

135‧‧‧ inner edge

136‧‧‧First surface/surface

137‧‧‧Second surface/surface

138‧‧‧Yarn

139‧‧‧Yarn

140‧‧‧woven layer

141‧‧‧ Floating yarn

142‧‧‧Fold

143‧‧‧ seams

150‧‧‧woven components

151‧‧‧Knitted components

152‧‧‧ gasket line

153‧‧‧ peripheral edge/edge

154‧‧‧ followed by edge/edge

155‧‧‧ inner edge

156‧‧‧First surface/surface

157‧‧‧Second surface/surface

158‧‧‧Lace hole

160‧‧‧Tube braided area/woven area

161‧‧‧Stretching weaving area/stretching area

162‧‧‧Tubular and chain live pleated weaving area

163‧‧‧1x1 mesh weaving area/mesh weaving area/weaving area

164‧‧‧2x2 mesh weaving area

165‧‧‧3x2 mesh weaving area

166‧‧‧1x1 mesh-like weaving area/mesh-like weaving area

167‧‧‧2x2 mesh-like weaving area/mesh-like weaving area

168‧‧‧2x2 mixed weaving area

169‧‧‧Cushion area

200‧‧‧ knitting machine

201‧‧ needle bed

202‧‧ needle

203‧‧‧ rails

204‧‧‧Standard wire feeder/wire feeder

205‧‧‧ bracket

206‧‧‧Yarn

207‧‧‧ spool

208‧‧‧Yarn guides

209‧‧‧Yarn recovery spring

210‧‧‧Yarn tensioner

211‧‧‧Yarn

212‧‧‧Wire feeder arm

213‧‧‧Distribution tip

214‧‧‧ Ring

220‧‧‧Combined wire feeder/wire feeder

221‧‧‧ arrow

222‧‧‧ force

230‧‧‧ bracket

231‧‧‧First cover member/covering member

232‧‧‧second cover member

233‧‧‧ Covering components

234‧‧‧ Attachment components

235‧‧‧ slot

240‧‧‧Wire feeder arm

241‧‧‧Acoustic screws

242‧‧ ‧ spring

243‧‧‧ pulley

244‧‧‧ ring hole

245‧‧‧ allocated area

246‧‧‧Distribution tip

250‧‧‧Actuating components

251‧‧‧ Arm

252‧‧‧ board

253‧‧‧Outside

254‧‧‧Inside

255‧‧‧ space

256‧‧‧ holes

257‧‧‧Sloping edge

260‧‧‧woven components

The above summary and the following embodiments will be more fully understood from the understanding of the accompanying drawings.

Figure 1 is a perspective view of a footwear article.

Figure 2 is a side elevational view of one of the article of footwear.

Figure 3 is a front elevational view of one of the articles of footwear.

4A-4C are cross-sectional views of the article of footwear defined by section lines 4A-4C of Figs. 2 and 3.

Figure 5 is a top plan view of a first woven component forming one of the uppers of one of the article of footwear.

Figure 6 is a bottom plan view of the first braided assembly.

Figures 7A through 7E are cross-sectional views of the first braided assembly as defined by section lines 7A-7E of Figure 5.

8A and 8B are plan views showing the woven structure of the first woven component.

9 is a top plan view of one of the second braided components of one of the uppers of the article of footwear.

Figure 10 is a bottom plan view of one of the second braided components.

Figure 11 is a schematic top plan view showing one of the second woven components of the woven zone.

12A through 12E are cross-sectional views of the second braided assembly as defined by section lines 12A-12E of Fig. 9.

13A to 13H are views of a ring of a braided region.

14A-14C are top plan views corresponding to Fig. 5 and depicting a further configuration of the first braided component.

Figure 15 is a perspective view of a knitting machine.

16 to 18 are front views of a combined wire feeder from one of the knitting machines.

Figure 19 is a front elevational view of one of the internal components corresponding to Figure 16 and showing the combined wire feeder.

20A to 20C are front views corresponding to Fig. 19 and showing the operation of the combined wire feeder.

21A to 21I are schematic perspective views of a knitting process using one of the combined wire feeder and a conventional wire feeder.

22A to 22C are schematic cross-sectional views showing a knitting procedure of the position of the combined wire feeder and the conventional wire feeder.

Figure 23 is a schematic perspective view showing another aspect of the knitting process.

Figure 24 is a perspective view of another configuration of the knitting machine.

25 through 27 are elevational views of a further configuration of one of the article of footwear.

28 is a cross-sectional view of an article of footwear as defined by section 28 of FIG.

Figure 29 is a top plan view corresponding to Figure 5 and depicting one of the configurations of the first knit assembly from Figures 25-28.

30A-30E are side elevation views of further configurations of the article of footwear.

31 and 32 are elevational views of still another configuration of the article of footwear.

Figure 33 is a top plan view corresponding to Figures 5 and 29 and depicting one of the configurations of the first knit assembly from Figures 31 and 32.

The following discussion and the accompanying drawings disclose various concepts related to the manufacture of woven components and woven components. While such woven components can be utilized in a variety of products, one of the woven components incorporating one of the woven components is disclosed below as an example. In addition to footwear, it can be used in other types of clothing (such as shirts, pants, socks, jackets, underwear), sports equipment (such as golf bags, baseball and football gloves, football restraint structures), containers (such as backpacks) , woven components, and furniture (such as chairs, couches, car seats) are utilized in the woven components. Such woven components can also be utilized in bed coverings (such as bed sheets, blankets), table coverings, towels, flags, tents, sails, and parachutes. These woven components can be used as technical fabrics for industrial purposes, including structures for automotive and aerospace applications, filter materials, medical fabrics (such as bandages, cotton swabs, implants), for reinforcement of embankments. Geotextiles, agricultural fabrics for crop protection and industrial garments that protect or insulate against heat and radiation. Thus, the braided components and other concepts disclosed herein can be incorporated into a variety of products for both personal and industrial purposes.

Footwear configuration

An article of footwear 100 is depicted in FIGS. 1 through 4C as including a sole structure 110 and an upper 120. Although the shoe 100 is illustrated as having a general configuration suitable for running, the concepts associated with the shoe 100 can also be applied to a variety of other athletic shoe types, for example, including Baseball shoes, basketball shoes, cycling shoes, football shoes, tennis shoes, soccer shoes, training shoes, walking shoes and hiking shoes. The concept can also be applied to footwear types that are generally considered to be non-sports, including dress shoes, loafers, sandals, and work boots. Thus, the concept disclosed with respect to shoe 100 can be adapted to a variety of shoe types.

For reference purposes, the shoe 100 can be divided into three general areas: a forefoot area 101, a midfoot area 102, and a heel area 103. The forefoot region 101 generally includes portions of the shoe 100 that correspond to the toes and joints of the tibia and phalanges. The midfoot region 102 generally includes portions of the shoe 100 that correspond to one of the arch regions of the foot. The heel region 103 generally corresponds to the posterior portion of the foot (including the calcaneus). The shoe 100 also includes a side 104 and an intermediate face 105 that extend through each of the regions 101 to 103 and corresponding to the opposite side of the shoe 100. More specifically, the side 104 corresponds to an outer region of the foot (ie, a surface facing away from the other leg), and the intermediate surface 105 corresponds to an inner region of the foot (ie, a surface facing the other leg). Regions 101 through 103 and faces 104 through 105 are not intended to divide the precise regions of the foot 100. Rather, regions 101 through 103 and faces 104 through 105 are intended to represent a general region of shoe 100 to serve as an aid in the following discussion. In addition to the shoe 100, the regions 101 to 103 and the faces 104 to 105 can also be applied to the sole structure 110, the upper 120, and its individual components.

The sole structure 110 is secured to the upper 120 and extends between the foot and the ground when the shoe 100 is worn. The main components of the sole structure 110 are a midsole 111, a large base 112 and an insole 113. The midsole 111 is fastened to a lower surface of the upper 120 and may be formed from a compressible polymer foam member such as a polyurethane or ethylene vinyl acetate copolymer foam, the compressible polymer foam member Attenuate ground reaction forces (ie, provide cushioning) when compressed between the foot and the ground during walking, running, or other walking activities. In a further configuration, the midsole 111 may incorporate a plate that further attenuates forces, enhances stability or affects the movement of the foot, a damper, a liquid filled cavity, a durable element or a motion control member, or the midsole 111 may consist primarily of a fluid The filling cavity is formed. The outsole 112 is fastened to a lower surface of the midsole 111 and can be textured It is formed of a wear resistant rubber material that imparts traction. The insole 113 is positioned within the upper 120 and is positioned to extend below a lower surface of the foot to enhance the comfort of the shoe 100. While this configuration of the sole structure 110 provides one example of a sole structure that can be used in conjunction with the upper 120, various other conventional or non-conventional configurations of the sole structure 110 can also be used. Thus, the features of the sole structure 110 or any sole structure used with the upper 120 can vary considerably.

The upper 120 is defined within the shoe 100 for receiving a foot and securing a void of the foot relative to the sole structure 110. The void is shaped to receive the foot and extend along one side of the foot, along one of the medial faces of the foot, above the foot, around the heel, and below the foot. The inlet to the gap is provided by an ankle opening 121 positioned in at least the heel region 103. A lace 122 extends through the various lace apertures 123 in the upper 120 and allows the wearer to modify the size of the upper 120 to accommodate the ratio of the feet. More specifically, the lace 122 allows the wearer to secure the upper 120 around the foot, and the lace 122 allows the wearer to relax the upper 120 to facilitate entry into the void and to remove the foot from the void (ie, through the ankle opening 121). In addition, the upper 120 includes a tongue 124 extending below the lace 122 and the lace aperture 123 to enhance the comfort of the shoe 100. In a further configuration, the upper 120 includes additional elements such as: (a) one of the heel regions 103 for enhancing stability; (b) one of the toe guards in the forefoot region 101 (toe cap) Lining), which is formed of a wear resistant material; and (c) signs, trademarks and signs with maintenance instructions and material information.

Numerous conventional uppers are formed from a plurality of material elements (such as fabrics, polymer foams, polymer sheets, leather, synthetic leather) joined by, for example, stitching or bonding. In contrast, most of the upper 120 is formed from a woven component 130 that passes through each of the regions 101 through 103, along both the side 104 and the intermediate face 105, on the forefoot region 101, and around the back Extending with area 103. In addition, the braided component 130 forms portions of both the outer surface of one of the uppers 120 and an opposing inner surface. As such, the braid assembly 130 defines at least a portion of the void within the upper 120. In some configurations, the braided component 130 can also extend under the foot. However, referring to Figures 4A to 4C, the midsole 125 is fastened to the weave group. The upper surface of one of the piece 130 and the midsole 111 thereby forming a portion of the upper 120 that extends below the insole 113.

Braided component configuration

Knit assembly 130 is depicted in Figures 5 and 6 as being separate from the remainder of shoe 100. Knit assembly 130 is formed from a one-piece knit construction. As used herein, when a woven component, such as woven component 130, is formed as an integral component by a knitting process, the woven component is defined as being formed from a "single piece woven construction." That is, the weaving procedure substantially forms the various features and structures of the braided component 130 without the need for significant additional manufacturing steps or procedures. While portions of the braided component 130 can be joined to each other after the weaving procedure (such as the edges of the braided component 130 are joined to each other), the braided component 130 is still formed from a one-piece knit construction because it is formed as an integral knit element. In addition, when other elements, such as lace 122, tongue 124, logo, trademark, signage with maintenance instructions and material information, are added after the knitting process, the knit assembly 130 is still formed from a one-piece knit construction.

The main components of the braided component 130 are a knit element 131 and a liner line 132. Knit element 131 is formed from at least one yarn that is manipulated (such as in a knitting machine) to form a plurality of interengaging rings that define various latitudinal and warp rings. That is, the knit element 131 has a structure of a braid. The liner line 132 extends through the knit element 131 and passes between various loops within the knit element 131. While the liner line 132 generally extends along the weft loop within the knit element 131, the liner line 132 can also extend along the warp within the knit element 131. Advantages of the liner line 132 include providing support, stability, and construction. For example, the liner line 132 assists in securing the upper 120 around the foot, limiting deformation in the region of the upper 120 (such as imparting stretch resistance) and operating in conjunction with the lace 122 to enhance the suitability of the shoe 100.

The knit element 131 has a generally U-shaped configuration with one of the contours drawn by the peripheral edge 133, the pair of heel edges 134, and an inner edge 135. When incorporated into the shoe 100, the peripheral edge 133 rests on the upper surface of the midsole 111 and is joined to the midsole 125. Followed by edge 134 This engagement extends vertically in the heel region 103. In some configurations of upper 100, a material element can cover one of the seams between heel edge 134 to reinforce the seam and enhance the aesthetic appeal of shoe 100. The inner edge 135 forms an ankle opening 121 and extends forwardly to an area where the lace 122, the lace aperture 123, and the tongue 124 are positioned. In addition, the knit element 131 has a first surface 136 and an opposite second surface 137. The first surface 136 forms a portion of the outer surface of the upper 120 and the second surface 137 forms a portion of one of the inner surfaces of the upper 120 thereby defining at least a portion of the void within the upper 120.

As mentioned above, the liner line 132 extends through the knit element 131 and passes between the various rings within the knit element 131. More specifically, the liner line 132 is positioned within the braided structure of the knit element 131, which may have a single fabric layer configuration in the region of the liner line 132 and between the surface 136 and the surface 137, such as It is depicted in Figures 7A through 7D. Thus when the braid assembly 130 is incorporated into the shoe 100, the liner line 132 is positioned between the outer and inner surfaces of the upper 120. In some configurations, portions of the liner line 132 can be visible or exposed on one or both of the surface 136 and the surface 137. For example, the liner line 132 can rest against one of the surface 136 and the surface 137, or the knit element 131 can form an indentation or hole through which the liner line passes. One advantage of positioning the liner line 132 between the surface 136 and the surface 137 is that the braiding element 131 protects the liner line 132 from abrasion and entanglement.

Referring to Figures 5 and 6, the liner line 132 repeatedly extends from the peripheral edge 133 toward the inner edge 135 and adjacent one side of a lace aperture 123, at least partially surrounding the lace aperture 123 to an opposite side and back to the peripheral edge 123. When the knit assembly 130 is incorporated into the shoe 100, the knit element 131 extends from one of the throat regions of the upper 120 (ie, where the lace 122, lace aperture 123, and tongue 124 are positioned) to one of the uppers 120 The square region (ie, where the knit element 131 is joined to the sole structure 110). In this configuration, the gasket line 132 also extends from the throat region to the lower region. More specifically, the liner line repeatedly passes through the knit element 131 from the throat region to the lower region.

Although the knit element 131 can be formed in a variety of ways, the weft of the woven structure is generally Extending in the same direction as the liner line 132. That is, the weft may extend in a direction extending between the throat region and the lower region. As such, most of the liner lines 132 extend along the weft loops within the knit element 131. However, in the region adjacent the lace apertures 123, the liner lines 132 may also extend along the warp within the knit element 131. More specifically, the section of the liner line 132 that is parallel to the inner edge 135 can extend along the warp.

As discussed above, the liner line 132 shuttles back and forth through the knit element 131. Referring to Figures 5 and 6, the liner line 132 also repeatedly exits/exits the knit element 131 at the peripheral edge 133 and then re-enters the knit element 131 at another location of the peripheral edge 133, thereby The edge 133 forms a loop. One advantage of this configuration is that the sections of the liner line 132 that extend between the throat region and the lower region can be independently tensioned, relaxed, or otherwise adjusted during the process of the shoe 100. That is, prior to fastening the sole structure 110 to the upper 120, portions of the liner line 132 can be independently adjusted to a properly tensioned condition.

The liner line 132 can exhibit greater stretch resistance than the knit element 131. That is, the liner line 132 can stretch less than the braided element 131. In view of the numerous sections of the liner line 132 extending from the throat region of the upper 120 to the lower region of the upper 120, the liner line 132 imparts a portion of the stretch of the upper 120 between the throat region and the lower region. Additionally, applying tension on the lace 122 can impart tension to the liner line 132, thereby urging a portion of the upper 120 between the throat region and the lower region to rest against the foot. As such, the liner line 132 operates in conjunction with the lace 122 to enhance the fit of the shoe 100.

Knit element 131 can incorporate various types of yarns that impart different properties to the individual regions of upper 120. That is, one region of the knit element 131 may be formed from a first type of yarn that imparts one of the first set of properties, and another region of the knit element 131 may be formed from a second type of yarn that imparts one of the second set of properties. In this configuration, the properties can vary throughout the upper 120 by selecting a particular yarn for different regions of the knit element 131. The nature of a particular type of yarn that will impart a region to the knit element 131 depends in part on the materials from which the various filaments and fibers within the yarn are formed. For example, cotton provides a soft touch and natural beauty. Biodegradability. Elastane and polyester stretch yarns each provide substantial stretch and recovery, and polyester stretch yarns also provide recyclability. Rayon provides high gloss and moisture absorption. Wood also provides high moisture absorption in addition to insulation and biodegradability. Nylon is a durable, wear-resistant material with a relatively high strength. Polyester is one of the hydrophobic materials that also provides relatively high durability. In addition to the material, other aspects of the yarn selected for the knit element 131 can also affect the properties of the vamp 120. For example, one of the yarns forming the knit element 131 can be a monofilament yarn or a multifilament yarn. The yarn may also comprise individual filaments each formed of a different material. Furthermore, the yarn may comprise filaments each formed of two or more different materials, such as a bicomponent yarn comprising one of two halves having a sheath core configuration or formed of different materials. line. Different degrees of distortion and curling, as well as different deniers, can also affect the nature of the upper 120. Thus, both the material forming the yarn and other aspects of the yarn can be selected to impart various properties to the individual regions of upper 120.

As with the yarn forming the knit element 131, the configuration of the liner line 132 can also vary significantly. In addition to the yarn, for example, the liner line 132 can have a configuration of a filament (such as a monofilament), a wire, a rope, a mesh belt, a cable, or a chain. The thickness of the liner line 132 can be greater than the yarn forming the knit element 131. In some configurations, the gasket wire 132 can have a thickness that is substantially greater than the yarn of the knit element 131. Although the cross-sectional shape of the gasket wire 132 may be circular, triangular, square, rectangular, or elliptical, an irregular shape is also utilized. Further, the material forming the gasket line 132 may comprise any of the materials used for the yarns in the knit element 131, such as cotton, elastane, polyester, rayon, wood, and nylon. As mentioned above, the liner line 132 can exhibit greater stretch resistance than the knit element 131. As such, suitable materials for the liner line 132 may comprise various engineered filaments for high tensile strength applications, including glass, aromatic polyamines (such as para-aramids and meta-aramids). ), ultra high molecular weight polyethylene and liquid crystal polymer. As another example, a braided polyester thread can also be used as the liner line 132.

An example of a suitable configuration of one of the portions of the braiding assembly 130 is depicted in FIG. 8A. In this configuration, the knit element 131 includes a yarn 138 that forms a plurality of intermeshing loops defining a plurality of horizontal and vertical warps. The liner line 132 extends along one of the wefts and alternates between (a) positioned after the loop formed by the yarn 138 and (b) positioned prior to the loop formed by the yarn 138. In effect, the liner line 132 passes through the structure formed by the knit element 131. While the yarns 138 form each of the wefts in this configuration, the additional yarns may form one or more of the wefts or may form part of one or more of the wefts.

Another example of one of the suitable configurations of one of the portions of the braiding assembly 130 is depicted in FIG. 8B. In this configuration, the knit element 131 includes a yarn 138 and another yarn 139. Yarn 138 and yarn 139 are pressed and cooperatively form a plurality of intermeshing loops defining a plurality of horizontal and vertical warps. That is, the yarn 138 and the yarn 139 extend parallel to each other. As with the configuration of Figure 8A, the liner line 132 extends along one of the wefts and is positioned (a) after the loop formed by the yarn 138 and the yarn 139 and (b) positioned by the yarn 138 and The loops formed by the yarns 139 alternate before. One advantage of this configuration is that the nature of each of the yarns 138 and yarns 139 can occur in this region of the braided component 130. For example, yarn 138 and yarn 139 can have different colors, wherein the color of yarn 138 is primarily present on the front side of one of the various stitches of knitted component 131 and the color of yarn 139 is primarily present in the various stitches of knitted component 131. One on the back. As another example, the yarn 139 can be formed from a yarn that is more flexible and more comfortable to fit than the yarn 138, wherein the yarn 138 is primarily present on the first surface 136 and the yarn 139 is predominantly present on the second surface 137 on.

Continuing with the configuration of Figure 8B, the yarn 138 can be formed from at least one of a thermoset polymeric material and natural fibers (such as cotton, wood, silk), and the yarn 139 can be formed from a thermoplastic polymeric material. In general, a thermoplastic polymer material melts when heated and returns to a solid state when cooled. More specifically, the thermoplastic polymer material transitions from a solid state to a softened or liquid state upon exposure to sufficient heat, and then the thermoplastic polymer material transitions from the softened or liquid state to a solid state when sufficiently cooled. Such as Thus, thermoplastic polymer materials are commonly used to join two articles or elements together. In this case, for example, the yarn 139 can be used to: (a) join one portion of the yarn 138 to another portion of the yarn 138; (b) engage the yarn 138 with the liner line 132; or c) Bonding another component, such as a tag, a trademark, and a tag with maintenance instructions and material information, to the braid assembly 130. As such, the yarn 139 can be considered to be a fusible yarn in view of the fact that the yarn 139 can be used to weld or otherwise join portions of the braided component 130. Moreover, the yarn 138 can be considered to be a non-meltable material in view of the fact that the yarn 138 is not formed of a material that generally enables portions of the braided component 130 to be welded or otherwise joined to one another. That is, the yarn 138 can be a non-meltable yarn and the yarn 139 can be a meltable yarn. In some configurations of the braided component 130, the yarn 138 (ie, the non-meltable yarn) can be formed substantially of a thermoset polyester material and the yarn 139 (ie, the meltable yarn) can be at least partially comprised of a thermoplastic Polyester material is formed.

The use of a tying yarn can impart several advantages to the woven component 130. This process may have the effect of curing or hardening the structure of the braided component 130 when the yarn 139 is heated and melted to the yarn 138 and the liner line 132. In addition, (a) one portion of the yarn 138 is joined to another portion of the yarn 138 or (b) the yarn 138 and the liner line 132 are joined to each other with the relative position of the fastening or locking yarn 138 and the liner line 132. This acts to impart stretch resistance and rigidity. That is, portions of the yarn 138 may not slide relative to one another when welded to the yarn 139, thereby preventing warpage or permanent stretching of the knit element 131 due to relative movement of the braided structure. Another benefit relates to limiting disassembly in the event that one of the braided components 130 is damaged or one of the yarns 138 breaks. Also, the liner line 132 may not slide relative to the knit element 131, thereby preventing portions of the liner line 132 from being pulled forward from the knit element 131. Thus, the area of the braided component 130 can benefit from the use of both meltable and non-meltable yarns within the braided element 131.

Another aspect of the braided component 130 is associated with a padded region adjacent the ankle opening 121 and extending at least partially around the ankle opening 121. Referring to FIG. 7E, the pad area is composed of two A plurality of overlapping and at least partially coextensive braid layers 140 (which may be formed from a one-piece knit construction) and a plurality of floating yarns 141 (which extend between the braid layers 140) are formed. While the sides or edges of the braid 140 are fastened to each other, a central region is generally not fastened. As such, the braid 140 can effectively form a tubular or tubular structure, and the floating yarns 141 can be positioned or embedded between the braids 140 to pass through the tubular structure. That is, the floating yarns 141 extend between the braid layers 140, are substantially parallel to the surface of the braid layer 140, and also pass through and fill one of the inner volumes between the braid layers 140. While most of the knit elements 131 are formed from yarns that are mechanically manipulated to form intermeshing loops, the floating yarns 141 are generally free or otherwise embedded within the inner volume between the braid layers 140. As an additional fact, the braid 140 can be formed at least in part from a stretched yarn. One advantage of this configuration is that the braid will effectively compress the floating yarn 141 and provide an elastic pattern to the pad region adjacent the ankle opening 121. That is, the drawn yarn within the braid 140 can be placed in tension during the knitting process that forms the braid assembly 130, thereby inducing the braid 140 to compress the floating yarn 141. While the degree of stretching in the drawn yarn can vary significantly, the drawn yarn can be stretched at least one hundred percent in many configurations of the braided component 130.

The presence of the floating yarn 141 imparts a compressible aspect to the pad region adjacent the ankle opening 121, thereby enhancing the comfort of the shoe 100 in the region of the ankle opening 121. Many conventional footwear articles incorporate polymeric foam elements or other compressible materials into several regions adjacent to an ankle opening. In contrast to conventional footwear articles, portions of the braid assembly 130 formed from the one-piece knit construction with the remainder of the braid assembly 130 may form a pad region adjacent the ankle opening 121. In a further configuration of the shoe 100, similar pad regions can be positioned in other regions of the braid assembly 130. For example, a similar pad region can be positioned to correspond to one of the joints between the tibia and the adjacent phalanges to impart a joint lining. As an alternative, a loop structure can also be used to impart a certain degree of fill lining to the area of upper 120.

Based on the above discussion, the braid assembly 130 can impart various features to the upper 120. In addition, Knitting assembly 130 can provide various advantages over some conventional upper configurations. As mentioned above, conventional uppers are formed from a plurality of material elements (such as fabrics, polymer foams, polymer sheets, leather, synthetic leather) joined by, for example, stitching or bonding. As the number and type of material elements incorporated into the upper increases, the time and expense associated with transporting, storing, cutting, and joining material elements can also increase. As the number and type of material elements incorporated into the upper increases, the wasted material from the cutting and stitching process accumulates to a greater extent. In addition, an upper comprising a larger number of material elements can be more difficult to recycle than an upper formed from a smaller and smaller number of material elements. Therefore, by reducing the number of material elements used in the upper, waste can be reduced while improving the manufacturing efficiency and recyclability of the upper. To this end, the braided component 130 forms a substantial portion of one of the uppers 120 while improving manufacturing efficiency, reducing waste, and simplifying recyclability.

Further weaving component configuration

A braid assembly 150 is depicted in FIGS. 9 and 10 and utilizes the braid assembly 150 in place of the braid assembly 130 in the shoe 100. The main components of the braided component 150 are a knit element 151 and a liner line 152. Knitting element 151 is formed from at least one yarn that is manipulated (such as in a knitting machine) to form a plurality of intermeshing loops defining various latitudes and warps. That is, the knit element 151 has a structure of a braid. The liner line 152 extends through the knit element 151 and passes between various loops within the knit element 151. While the liner line 152 generally extends along the weft loop within the knit element 151, the liner line 152 can also extend along the warp within the knit element 151. Like the liner line 132, the liner line 152 imparts stretch resistance and operates in conjunction with the lace 122 when incorporated into the shoe 100 to enhance the suitability of the shoe 100.

Knit element 151 has a generally U-shaped configuration with one of a peripheral edge 153, a pair of heel edges 154, and an inner edge 155. In addition, the knit element 151 has a first surface 156 and an opposite second surface 157. The first surface 156 can form a portion of the outer surface of the upper 120 and the second surface 157 can form a portion of the inner surface of the upper 120 thereby defining at least a portion of the void within the upper 120. In many configurations, the knit element 151 There may be a single fabric layer configuration in the area of the liner line 152. That is, the knit element 151 can be a single fabric layer between the surface 156 and the surface 157. Additionally, knit element 151 defines a plurality of lace apertures 158.

Similar to the liner line 132, the liner line 152 repeatedly extends from the peripheral edge 153 toward the inner edge 155, at least partially around one of the lace apertures 158, and back to the perimeter edge 153. However, in contrast to the liner line 132, portions of the liner line 152 are angled rearwardly and extend to the heel edge 154. More specifically, the portion of the liner line 152 associated with the last lace aperture 158 extends from one of the heel edges 154 toward the inner edge 155, at least partially surrounding the last lace aperture 158. And return to one of the trailing edges 154. Moreover, portions of the liner line 152 do not extend around one of the lace apertures 158. In addition, some sections of the liner line 152 extend toward the inner edge 155, turn in an area adjacent one of the lace apertures 158 and extend rearwardly toward one of the perimeter edge 153 or the heel edge 154.

While the knit element 151 can be formed in a variety of ways, the weft of the braided structure generally extends in the same direction as the liner line 152. However, in the region adjacent the lace aperture 158, the liner line 152 can also extend along the warp within the knit element 151. More specifically, the section of the liner line 152 that is parallel to the inner edge 155 can extend along the warp.

The liner line 152 can exhibit greater stretch resistance than the knit element 151. That is, the liner line 152 can be stretched less than the knit element 151. In view of the numerous sections of the liner line 152 extending through the knit element 151, the liner line 152 can impart partial stretch resistance between the throat region and the lower region of the upper 120. In addition, applying tension to the lace 122 can impart tension to the liner line 152, thereby inducing a portion of the upper 120 between the throat region and the lower region to lean against the foot. Moreover, in view of the plurality of sections of the liner line 152 extending toward the heel region 154, the liner line 152 can impart a portion of the upper 120 of the upper 120 in the heel region 103. Additionally, applying tension to the lace 122 can induce portions of the upper 120 that are in the heel region 103 to lean against the foot. As such, the liner line 152 operates in conjunction with the lace 122 to enhance the fit of the shoe 100.

Knit element 151 can incorporate the various types of yarn discussed above for knit element 131 Any of the lines. The liner line 152 can also be formed from any of the configurations and materials discussed above for the liner line 132. In addition, various weaving configurations discussed with respect to Figures 8A and 8B can also be utilized in the braiding assembly 150. More specifically, the knit element 151 may have an area formed by a single yarn, two tying yarns or a meltable yarn and a non-meltable yarn, wherein the meltable yarn (a) is rendered non-meltable One portion of the yarn is joined to another portion of the non-meltable yarn or (b) the non-meltable yarn and the liner line 152 are joined to each other.

Most of the knit element 131 is depicted as being formed from a relatively untextured fabric and a common or single woven structure, such as a tubular woven structure. In contrast, knit element 151 incorporates a variety of woven structures that impart particular properties and advantages to different regions of knit assembly 150. Moreover, by combining various yarn types with the woven structure, the woven component 150 can impart several properties to different regions of the upper 120. Referring to Figure 11, a schematic representation of one of the braided components 150 shows various zones 160 through 169 having different braided configurations, each of which will now be discussed in detail. For purposes of reference, each of regions 101 through 103 and sides 104 and sides 105 are shown in FIG. 11 to provide a reference for the location of the woven regions 160-169 when the woven component 150 is incorporated into the shoe 100.

A tubular braided region 160 extends along most of the peripheral edge 153 and extends through each of the regions 101 to 103 on both the side 104 and the side 105. The tubular braided region 160 also extends inwardly from each of the sides 104 and 105 in an area positioned about an interface region 101 and 102 to form a forward portion of the inner edge 155. The tubular braided region 160 forms a relatively untextured weave configuration. Referring to Figure 12A, a section through one of the regions of tubular braided region 160 is depicted, and surface 156 and surface 157 are substantially parallel to each other. The tubular braided region 160 imparts various advantages to the shoe 100. For example, tubular braided region 160 has greater durability and wear resistance than some other braided structures, particularly when the yarn in tubular braided region 160 is compressed by a meltable yarn. Moreover, the relatively untextured aspect of the tubular braided region 160 simplifies the process of joining the midsole 125 to the peripheral edge 153. That is, the portion of the tubular braided region 160 that is positioned along the peripheral edge 153 facilitates the endurance handling of the shoe 100. For reference purposes Figure 13A depicts one of the ways in which the tubular braided region 160 is formed in a knitting process.

Two stretch braided regions 161 extend inwardly from the peripheral edge 153 and are positioned to correspond to one of the joints between the tibia of the foot and the adjacent phalanx. That is, the stretch zone extends inwardly from the peripheral edge in regions that are positioned about the interface regions 101 and 102. Like the tubular braided zone 160, the braided configuration in the stretch braided zone 161 can be a tubular braided structure. However, in contrast to the tubular braided zone 160, the stretched braided zone 161 is formed from one of the stretch and recovery properties imparted to the braided component 150. While the degree of stretching in the drawn yarn can vary significantly, the drawn yarn can be stretched at least one hundred percent in many configurations of the braided component 150.

A tubular and interlocking pleat weave zone 162 extends at least partially along one of the inner edges 155 in the midfoot region 102. The tubular and interlocking live pleated regions 162 also form a relatively untextured weave configuration, but have a greater thickness than the tubular braided region 160. In cross-section, the tubular and interlocking pleat braided regions 162 are similar to FIG. 12A, with the surface 156 and surface 157 being substantially parallel to one another. The tubular and interlocking pleated woven regions 162 impart various advantages to the shoe 100. For example, the tubular and interlocking pleat knit zone 162 has greater stretch resistance than some other woven structures, such that the lace 122 causes the tubular and interlocking pleat knit zone 162 and the liner line 152 to be in tension. The time is beneficial. For reference purposes, Figure 13B depicts a diagram of one of the ways in which the tubular and interlocking pleated regions 162 are formed in a knitting process.

A 1x1 mesh weave zone 163 is positioned in the forefoot region 101 and spaced inwardly from the peripheral edge 153. The 1x1 mesh weave zone has a C-shaped configuration and forms a plurality of holes extending through the knit element 151 and extending from the first surface 156 to the second surface 157, as depicted in Figure 12B. The apertures enhance the permeability of the braid assembly 150, which allows air to enter the upper 120 and allows moisture to escape from the upper 120. For reference purposes, Figure 13C depicts a diagram of a ring in a manner that forms a 1x1 mesh woven region 163 in a knitting process.

A 2x2 mesh weave area 164 extends adjacent to the 1x1 mesh weave area 163. The 2x2 mesh weave area 164 forms a larger hole than the 1x1 mesh weave area 163, which can be further enhanced The permeability of the braided component 150. For reference purposes, Figure 13D depicts a loop diagram of a 2x2 mesh weave region 164 formed in a weaving procedure.

A 3x2 mesh weave zone 165 is positioned within the 2x2 mesh weave zone 164 and another 3x2 mesh weave zone 165 is positioned adjacent one of the stretch zones 161. The 3x2 mesh weave zone 165 forms an even larger hole than the 1x1 mesh weave zone 163 and the 2x2 mesh weave zone 164, which further enhances the permeability of the braided component 150. For reference purposes, Figure 13E depicts a diagram of one of the ways in which a 3x2 mesh weave region 165 is formed in a weaving procedure.

A 1x1 mesh-like weave zone 166 is positioned in the forefoot region 101 and extends around the 1x1 mesh weave zone 163. The 1x1 mesh-like woven region 166 forms an indentation in the first surface 156 as compared to the mesh woven regions 161 to 165 forming the holes through the knit element 151, as depicted in Figure 12C. In addition to enhancing the aesthetics of the shoe 100, the 1x1 mesh woven region 166 can enhance flexibility and reduce the overall mass of the woven component 150. For reference purposes, Figure 13F depicts a diagram of one of the ways in which a 1x1 mesh-like woven region 166 is formed by a weaving process.

Two 2x2 mesh-like weave regions 167 are positioned in the heel region 103 adjacent to the heel edge 154. The 2x2 mesh-like weave region 167 forms a larger indentation in the first surface 156 than the 1x1 mesh-like weave region 166. As depicted in Figure 12D, in the region where the liner line 152 extends through the indentations in the 2x2 mesh-like weave region 167, the liner line 152 can be visible and exposed in the area below one of the indentations. For reference purposes, Figure 13G depicts a diagram of one of the ways in which a 2x2 mesh-like weave region 167 is formed by a weaving process.

Two 2x2 hybrid weave zones 168 are positioned in the midfoot region 102 and are positioned in front of the 2x2 mesh-like weave zone 167. The 2x2 hybrid woven area 168 shares the characteristics of the 2x2 mesh woven area 164 and the 2x2 mesh woven area 167. More specifically, the 2x2 hybrid woven region 168 forms a hole having a size and configuration of a 2x2 mesh woven region 164, and the 2x2 hybrid woven region 168 forms an indentation having a size and configuration of a 2x2 mesh-like woven region 167. As depicted in Figure 12E, in the region where the liner line 152 extends through the indentations in the 2x2 hybrid woven region 168, the liner line 152 is invisible and exposed. For reference purposes, Figure 13H depicts the formation of a 2x2 blend with a weaving procedure. A diagram of one of the ways of weaving area 168.

The knit assembly 150 also includes the generally configured two pad regions 169 discussed above for the knit assembly 130 having a pad region adjacent the ankle opening 121 and extending at least partially around the ankle opening 121. As such, the pad region 169 is formed from two overlapping and at least partially coextensive knit layers (which may be formed from a one-piece knit construction) and a plurality of floating yarns (which extend between the knit layers).

A comparison between FIG. 9 and FIG. 10 reveals that most of the texturing in the knit element 151 is positioned in the first surface 156 rather than in the second surface 157. That is, the indentations formed by the mesh-like woven regions 166 and 167 and the indentations in the 2x2 hybrid woven region 168 are formed in the first surface 156. This configuration has the advantage of enhancing the comfort of the shoe 100. More specifically, this configuration is placed against the relatively untextured configuration of the second surface 157 of the foot. A further comparison between FIG. 9 and FIG. 10 reveals that portions of the liner line 152 are exposed on the first surface 156 rather than on the second surface 157. This configuration also has the advantage of enhancing the comfort of the shoe 100. More specifically, the liner line 152 will not contact the foot by partially spacing the liner line 152 from the foot via one of the knit elements 151.

An additional configuration of the braiding assembly 130 is depicted in Figures 14A-14C. Although discussed with respect to braided component 130, the concepts associated with each of these configurations can also be used with braided component 150. Referring to Figure 14A, the liner line 132 disappears from the braid assembly 130. While the liner line 132 imparts stretch resistance to the area of the braided component 130, some configurations may not require stretch resistance from the liner line 132. In addition, some configurations may benefit from greater stretchability in the upper 120. Referring to Figure 14B, the knit element 131 includes two flaps 142 formed with the remainder of the knit element 131 in a one-piece knit configuration and extending along the length of the knit assembly 130 at the peripheral edge 133. The flap 142 can be substituted for the midsole 125 when incorporated into the shoe 100. That is, the flaps 142 may cooperatively form a portion of the upper 120 that extends below the insole 113 and that is secured to the upper surface of the midsole 111. Referring to Figure 14C, the braid assembly 130 has a configuration that is limited to one of the midfoot regions 120. In this configuration, other materials can be made by, for example, stitching or bonding Elements such as fabric, polymer foam, polymer sheets, leather, synthetic leather are joined to the braid assembly 130 to form the upper 120.

Based on the above discussion, each of the braided components 130 and 150 can have various configurations that impart features and advantages to the upper 120. More specifically, knit elements 131 and 151 can incorporate various woven structures and yarn types that impart specific properties to different regions of upper 120, and liner lines 132 and 152 can extend through the woven structures to impart an upper The area of 120 is stretch resistant and operates in conjunction with lace 122 to enhance the suitability of shoe 100.

Knitting machine and wire feeder configuration

While weaving can be performed manually, commercial manufacture of woven components is typically performed by a braiding machine. An example of a knitting machine 200 suitable for producing one of the braided components 130 and 150 is depicted in FIG. For purposes of example, the knitting machine 200 has a configuration of a V-bed flat knitting machine, but any of the components 130 and 150 or the knitted components 130 and 150 can be produced on other types of knitting machines.

The braiding machine 200 includes two needle beds 201 that are angled relative to one another, thereby forming a V-shaped bed. Each of the needle beds 201 includes a plurality of individual needles 202 positioned on a common plane. That is, the needle 202 from one needle bed 201 is on a first plane and the needle 202 from the other needle bed 201 is on a second plane. The first plane and the second plane (ie, the two needle beds 201) are angled with respect to each other and intersect to form an intersection that extends along a majority of the width of the braiding machine 200. As described in more detail below, the needles 202 each have one of their first positions of retraction and one of their extensions. In the first position, the needle 202 is spaced from the intersection of the first plane and the second plane. However, in this second position, the needle 202 passes through the intersection of the first plane and the second plane.

A pair of rails 203 extend above the intersection of the needle bed 201 and parallel to the intersection of the needle bed 201 and provide attachment points for the plurality of standard wire feeders 204 and the combined wire feeder 220. Each rail 203 has two sides, each of which accommodates a standard wire feeder 204 or a combined wire feeder 220. As such, the braiding machine 200 can include a total of four wire feeders 204 and 220. As described The frontmost rail 203 includes a combined wire feeder 220 and a standard wire feeder 204 on the opposite side, and the last rail 203 includes two standard wire feeders 204 on opposite sides. Although two rails 203 are depicted, a further configuration of the braiding machine 200 can incorporate additional rails 203 to provide attachment points for more of the feeders 204 and 220.

Due to the action of a carriage 205, the wire feeders 204 and 220 move along the rail 203 and the needle bed 201, thereby supplying the yarn to the needle 202. In Fig. 15, a yarn 206 is supplied to the combined wire feeder 220 by a spool 207. More specifically, the yarn 206 extends from the spool 207 to various yarn guides 208, a yarn recovery spring 209, and a yarn tensioner 210 before entering the combined feeder 220. Although not depicted, the additional spool 207 can be utilized to provide yarn to the wire feeder 204.

Standard wire feeder 204 is conventionally used in a V-bed flat knitting machine, such as knitting machine 200. That is, the existing knitting machine is incorporated into the standard wire feeder 204. Each standard wire feeder 204 has the ability to supply needles 202 to manipulate, pleat, and float one of the yarns. In comparison, the combined wire feeder 220 has the ability to supply the needle 202 to weave, pleat and float one of the yarns, such as the yarn 206, and the combination wire feeder 220 has the ability to be inserted into the yarn. In addition, the combined wire feeder 220 has the ability to be inlaid into a variety of different wires, such as filaments, wires, ropes, mesh belts, cables, chains, or yarns. Therefore, the combined wire feeder exhibits greater versatility than the standard wire feeders 204.

As mentioned above, in addition to weaving, pleating and floating a yarn, the combined wire feeder 220 can be utilized when inserting the yarn or other thread. A conventional knitting machine that does not incorporate the combined wire feeder 220 can also be fitted with a yarn. More specifically, a conventional knitting machine that is supplied with a built-in wire feeder can also be fitted with a yarn. One of the V-bed flat knitting machines is conventionally fitted into a wire feeder comprising two components that are combined to operate to be inserted into the yarn. Each of the components embedded in the wire feeder is secured to separate the attachment points on the two adjacent rails thereby occupying the two attachment points. While one of the standard wire feeders 204 occupies only one attachment point, it typically occupies two attachment points when a yarn is inserted into a braided component by means of a wire feeder. In addition, although the combined wire feeder 220 is only Occupies an attachment point, but a conventionally mounted wire feeder occupies two attachment points.

In view of the fact that the knitting machine 200 comprises two rails 203, four attachment points are available in the knitting machine 200. If a conventional wire feeder is used for the knitting machine 200, only two attachment points will be available for the standard wire feeder 204. However, when the combined wire feeder 220 is used in the knitting machine 200, three attachment points can be used for the standard wire feeder 204. Thus, the combined wire feeder 220 can be utilized when inlaid with a yarn or other thread, and the combined wire feeder 220 has the advantage of occupying one of the attachment points.

The combined wire feeder 220 is individually depicted in Figures 16-19 as including a bracket 230, a wire feeder arm 240, and a pair of actuation members 250. While most combination wire feeders 220 may be formed from a metallic material such as steel, aluminum, titanium, portions of bracket 230, wire feeder arm 240, and actuation member 250 may be comprised of, for example, a polymer, ceramic, or combination. Material formation. As discussed above, in addition to weaving, pleating, and floating a yarn, a combined wire feeder 220 can be utilized when inlaid with a yarn or other thread. Referring specifically to Figure 16, a portion of the yarn 206 is depicted to illustrate the manner in which a line is interfaced with the combined wire feeder 220.

The bracket 230 has a generally rectangular configuration and includes a first cover member 231 and a second cover member 232 joined by four screws 233. The cover members 231 and 232 define an internal cavity in which portions of the wire feeder arm 240 and the wire feeder of the actuation member 250 are positioned. The bracket 230 also includes an attachment element 234 that extends outwardly from the first cover member 231 for fastening the wire feeder 220 to one of the rails 203. While the configuration of the attachment element 234 can vary, the attachment element 234 is depicted as including two spaced apart projection regions that form a wedge shape, as depicted in FIG. One of the anti-wedge configurations on one of the rails 203 can extend into the wedge of the attachment element 234 to effectively join the combined wire feeder 220 to the braiding machine 200. It should also be noted that the second cover member 234 forms a centrally located and elongated slot 235, as depicted in FIG.

The feeder arm 240 has a generally elongated configuration that extends through the bracket 230 (i.e., the cavity between the cover member 231 and the cover member 232) and from the underside of one of the brackets 230 Extend outward. The feeder arm 240 includes, in addition to other components, an actuator screw 241, a spring 242, a pulley 243, a ring aperture 244, and a dispensing region 245. The actuation screw 241 extends outwardly from the wire feeder arm 240 and is positioned within the cavity between the cover member 231 and the cover member 232. One side of the actuation screw 241 is also positioned within the slot 235 in the second cover member 232, as depicted in FIG. The spring 242 is fastened to the bracket 230 and the feeder arm 240. More specifically, one end of the spring 242 is fastened to the bracket 230 and one of the opposite ends of the spring 242 is fastened to the feeder arm 240. A pulley 243, a ring aperture 244 and a dispensing region 245 are present on the feeder arm 240 to interface with the yarn 206 or another yarn 206. In addition, the pulley 243, the ring aperture 244, and the dispensing region 245 are configured to ensure that the yarn 206 or another wire passes smoothly through the combination of the wire feeder 220, thereby being reliably supplied to the needle 202. Referring again to Figure 16, the yarn 206 extends around the pulley 243, through the ring aperture 244 and into the dispensing region 245. In addition, the yarn 206 extends from a dispensing tip 246, which is an end region of the feeder arm 240, to then supply the needle 202.

Each of the actuation members 250 includes an arm 251 and a plate 252. In the numerous configurations of the actuation member 250, each of the arms 251 and one of the plates 252 form an integral component. The arm 251 is positioned on the outer side of the bracket 230 and is positioned on one of the upper sides of the bracket 230, while the plate 252 is positioned within the bracket 230. Each of the arms 251 has an elongated configuration defining an outer end 253 and an opposite inner end 254, and the arm 251 is positioned to define a space 255 between the inner ends 254. That is, the arms 251 are spaced apart from each other. Plate 252 has a generally planar configuration. Referring to Figure 19, each of the plates 252 defines a bore 256 having a sloped edge 257. Additionally, the actuating screw 241 of the feeder arm 240 extends into each of the apertures 256.

The configuration of the combined wire feeder 220 discussed above provides a structure that facilitates translational movement of one of the wire feeder arms 240. As discussed in more detail below, the translational movement of the feeder arm 240 selectively positions the dispensing tip 246 at a position above or below one of the intersections of the needle bed 201. That is, the dispensing tip 246 has the ability to reciprocate through the intersection of the needle bed 201. One of the advantages of the translational movement of the feeder arm 240 is that (a) the combined wire feeder 220 supplies the yarn 206 for weaving, pleating and floating when the dispensing tip 246 is positioned over the intersection of the needle bed 201 (b) when When the dispensing tip 246 is positioned below the intersection of the needle bed 201, the combined wire feeder 220 supplies the yarn 206 or another wire for inlay. In addition, the feeder arm 240 reciprocates between two positions depending on the manner in which the combiner 220 is utilized.

When reciprocating through the intersection of the needle bed 201, the feeder arm 240 translates from a retracted position to an extended position. When in the retracted position, the dispensing tip 246 is positioned above the intersection of the needle bed 201. When in the extended position, the dispensing tip 246 is positioned below the intersection of the needle bed 201. The dispensing tip 246 is closer to the bracket 230 when the feeder arm 240 is in the retracted position than when the feeder arm 240 is in the extended position. Similarly, the dispensing tip 246 is further from the bracket 230 when the feeder arm 240 is in the extended position than when the feeder arm 240 is in the retracted position. In other words, the dispensing tip 246 moves away from the cradle 230 when in the extended position, and the dispensing tip 246 moves closer to the cradle 230 when in the retracted position.

In FIGS. 16-20C and further figures discussed later, for reference purposes, an arrow 221 is positioned adjacent to the dispensing area 245. When the arrow 221 points upward or points to the bracket 230, the feeder arm 240 is in the retracted position. When the arrow 221 is pointing downward or pointing away from the bracket 230, the feeder arm 240 is in the extended position. Therefore, by referring to the position of the arrow 221, the position of the feeder arm 240 can be easily determined.

The natural state of the feeder arm 240 is in the retracted position. That is, when no significant force is applied to the area of the combined wire feeder 220, the wire feeder arm remains in the retracted position. Referring to Figures 16-19, for example, no force or other effects are shown to interact with the combined wire feeder 220 and the wire feeder arm 240 is in the retracted position. However, when a sufficient force is applied to one of the arms 251, a translational movement of the wire feeder arm 240 can occur. More specifically, when a sufficient force is applied to one of the outer ends 253 and the force is directed toward the space 255, a translational movement of the wire feeder arm 240 occurs. Referring to Figures 20A and 20B, a force 222 acts on one of the outboard ends 253 and is directed toward the space 255, and the wire feeder arm 240 is shown as having been translated to the extended position. However, after the force 222 is removed, the feeder arm 240 will return to the retracted position. Set. It should also be noted that FIG. 20C depicts the force 222 as acting on the inboard end 254 and being directed outwardly, with the feeder arm 240 remaining in the retracted position.

As discussed above, the wire feeders 204 and 220 move along the rail 203 and the needle bed 201 due to the action of the carriage 205. More specifically, one of the brackets 205 drives a screw that contacts the wire feeders 204 and 220 to urge the wire feeders 204 and 220 along the needle bed 201. Relative to the combined wire feeder 220, the drive screw can contact one of the outer ends 253 or one of the inner ends 254 to urge the combined wire feeder 220 along the needle bed 201. When the drive screw contacts one of the outer ends 253, the feeder arm 240 translates to the extended position and the dispensing tip 246 passes under the intersection of the needle bed 201. When the drive screw contacts one of the inboard ends 254 and is positioned within the space 255, the wire feeder arm 240 remains in the retracted position and the dispensing tip 246 is above the intersection of the needle bed 201. Thus, the area in which the carriage 205 contacts the combined wire feeder 220 determines whether the wire feeder arm 240 is in the retracted position or in the extended position.

The mechanical action of the combined wire feeder 220 will now be discussed. 19-20B depict a combined wire feeder 220 that removes the first cover member 231 thereby exposing elements within the cavity in the cradle 230. By comparing Figure 19 with Figures 20A and 20B, the manner in which force 222 induces translation of armer arm 240 can be significant. When force 222 acts on one of the outer ends 253, one of the actuating members 250 slides in a direction perpendicular to the length of the feeder arm 240. That is, one of the actuating members 250 slides horizontally in FIGS. 19 to 20B. Movement of one of the actuation members 250 causes the actuation screw 241 to engage one of the angled edges 257. In view of the fact that movement of the actuation member 250 is limited to a direction perpendicular to the length of the wire feeder arm 240, the actuation screw 241 rolls or slides relative to the angled edge 257 and induces the wire feeder arm 240 to translate to the extended position. After the force 222 is removed, the spring 242 pulls the wire feeder arm 240 from the extended position to the retracted position.

Based on the above discussion, the combined wire feeder 220 reciprocates between a retracted position and an extended position depending on whether a yarn or other thread is used for weaving, pleating or floating or being used for inlaying. The combined wire feeder 220 has a configuration in which the force 222 is applied to induce the wire feeder arm 240 to translate from the retracted position to the extended position, and the removal force 222 induces the wire feeder arm 240 to self-extend Move to the retracted position. That is, the combined wire feeder 220 has a configuration in which the applying and removing force 222 induces the wire feeder arm 240 to reciprocate between opposite sides of the needle bed 201. In general, the outer end 253 can be considered to be an actuating region that induces movement in the wire feeder arm 240. In a further configuration of the combined wire feeder 220, the actuation region can be located in other locations or can be responsive to other stimuli to induce movement in the wire feeder arm 240. For example, the actuation region can be an electrical input coupled to a servo that controls the movement of the feeder arm 240. Thus, combined wire feeder 220 can have various configurations that operate in the same general manner as discussed above.

Weaving program

The manner in which the braiding machine 200 operates to make a woven component will now be discussed in detail. In addition, the following discussion will demonstrate the operation of the combined wire feeder 220 during a knitting process. Referring to Figure 21A, a portion of the knitting machine 200 including various needles 202, rails 203, standard wire feeders 204, and combination wire feeders 220 is depicted. The combined wire feeder 220 is fastened to one of the front sides of the rail 203, and the standard wire feeder 204 is fastened to the rear side of one of the rails 203. Yarn 206 passes through combined wire feeder 220 and one end of yarn 206 extends outwardly from dispensing tip 246. While the yarn 206 is depicted, any other thread, such as a filament, wire, rope, mesh belt, cable or chain or yarn, can pass through the combined wire feeder 220. Another yarn 211 passes through the standard wire feeder 204 and forms a portion of a braided component 260, and the loop forming the yarn 211 of one of the uppermost weft loops of the braided component 260 is held by a hook located on the end of the needle 202. .

The knitting process discussed herein is directed to forming a knit assembly 260, which can be any knit assembly, including a knit assembly similar to knit assemblies 130 and 150. For purposes of discussion, only a relatively small section of the braided component 260 is shown in the drawings to illustrate the braided structure. Moreover, the ratios or ratios of the various components of knitting machine 200 and braided component 260 may be exaggerated to facilitate the drawing process.

The standard wire feeder 204 includes a wire feeder arm 212 having a dispensing tip 213. The feeder arm 212 is angled to position the dispensing tip 213 in a position that is (a) The center of the needle 202 and (b) are above the intersection of one of the needle beds 201. Figure 22A depicts a schematic cross-sectional view of this configuration. Note that the pins 202 are on different planes that are angled relative to each other. That is, the needles 202 from the needle bed 201 are on different planes. The needles 202 each have a first position and a second position. In this first position, which is shown in solid lines, the needle 202 is retracted. In this second position, which is shown in dashed lines, the needle 202 extends. In this first position, there is a separation distance between the needle 202 and the intersection of the plane where the needle bed 201 is located. However, in this second position, the needle 202 extends and passes through the intersection of the plane where the needle bed 201 is located. That is, the needles 202 cross each other when extended to the second position. It should be noted that the dispensing tip 213 is positioned above the intersection of the planes. In this position, the dispensing tip 213 supplies the needle 211 with the yarn 211 for knitting, pleating, and floating purposes.

The combined wire feeder 220 is in the retracted position, as indicated by the orientation of arrow 221. The feeder arm 240 extends downwardly from the bracket 230 to position the dispensing tip 246 in a position that is at (a) center of the needle 202 and (b) above the intersection of the needle bed 201. Figure 22B depicts a schematic cross-sectional view of this configuration. Note that the dispensing tip 246 is positioned in the same relative position as the dispensing tip 213 in Figure 22A.

Referring now to Figure 21B, standard wire feeder 204 moves along rail 203 and a new latitude is formed by yarn 211 in braid assembly 260. More specifically, the needle 202 pulls a section of the yarn 211 through the loop of the previous latitude, thereby forming a new latitude. Accordingly, the weft ring can be added to the braid assembly 260 by moving the standard wire feeder 204 along the needle 202, thereby allowing the needle 202 to manipulate the yarn 211 and form an additional loop from the yarn 211.

Continuing with the weaving procedure, the feeder arm 240 is now translated from the retracted position to the extended position, as depicted in Figure 21C. In the extended position, the feeder arm 240 extends downwardly from the bracket 230 to position the dispensing tip 246 in a position that is at (a) the center of the needle 202 and (b) at the intersection of the needle bed 201 Below. Figure 22C depicts a schematic cross-sectional view of this configuration. Note that the dispensing tip 246 is positioned at the dispensing tip 246 below the position of Figure 22B due to the translational movement of the wire feeder arm 240.

Referring now to Figure 21D, the combined wire feeder 220 moves along the rail 203 and places the yarn 206 between the loops of the braided component 260. That is, the yarns 206 are positioned in front of some of the rings in an alternating pattern and positioned behind the other rings. In addition, the yarn 206 is placed in front of the loop held by the needle 202 from a needle bed 201, and the yarn 206 is placed behind the loop held by the needle 202 from the other needle bed 201. Note that the feeder arm 240 is held in the extended position to rest the yarn 206 in the area below the intersection of the needle bed 201. This effectively places the yarn 206 within the weft loop formed by the standard wire feeder 204 in Figure 21B.

To finish inserting the yarn 206 into the braid assembly 260, the standard wire feeder 204 moves along the rail 203 to form a new weft loop from the yarn 211, as depicted in Figure 21E. The yarn 206 is effectively woven within the structure of the braided component 260 or otherwise integrated into the structure of the braided component 260 by forming a new latitude. At this stage, the feeder arm 240 also translates from the extended position to the retracted position.

21D and 21E show the individual movement of the wire feeders 204 and 220 along the rail 203. That is, FIG. 21D shows the first movement of the combined wire feeder 220 along one of the rails 203, and FIG. 21E shows the second and subsequent movement of the standard wire feeder 204 along one of the rails 203. In numerous knitting processes, the wire feeders 204 and 220 are effectively simultaneously moved to be inserted into the yarn 206 and a new latitude is formed by the yarn 211. However, the combined wire feeder 220 moves before or in front of the standard wire feeder to position the yarn 206 before the new latitude is formed by the yarn 211.

An exemplary weaving procedure for contouring in the above discussion provides an example of the manner in which the liner lines 132 and 152 can be positioned in the knit elements 131 and 151. More specifically, the braid assemblies 130 and 150 can be formed by effectively inserting the liner lines 132 and 152 into the knit element 131 using the combined wire feeder 220. In view of the reciprocating motion of the feeder arm 240, the liner line can be positioned within a previously formed weft loop prior to forming a new latitude.

Continuing with the weaving procedure, the feeder arm 240 now translates from the retracted position to the extended position, as depicted in Figure 21F. Next, the combined wire feeder 220 moves along the rail 203 and places the yarn 206 between the loops of the braided component 260, as depicted in Figure 21G. This effectively passes the yarn 206 Placed in the weft loop formed by the standard wire feeder 204 in Figure 21E. To finish inserting the yarn 206 into the braid assembly 260, the standard wire feeder 204 moves along the rail 203 to form a new weft loop from the yarn 211, as depicted in Figure 21H. The yarn 206 is effectively woven within the structure of the braided component 260 or otherwise integrated into the structure of the braided component 260 by a new weft loop. At this stage, the feeder arm 240 can also be translated from the extended position to the retracted position.

Referring to Figure 21H, the yarn 206 forms a loop 214 between the two inset sections. In the discussion of the above knit assembly 130, it is noted that the liner line 132 repeatedly exits/exits the knit element 131 at the peripheral edge 133 and then re-enters the knit element 131 at another location of the peripheral edge 133, thereby A loop is formed along the peripheral edge 133, as seen in Figures 5 and 6. Ring 214 is formed in a similar manner. That is, the loop 214 is formed with the yarn 206 exiting/leaving the braided structure of the braided component 260 and then reentering the braided structure.

As discussed above, the standard wire feeder 204 has the ability to supply the needle 202 to manipulate to weave, pleat, and float one of the yarns, such as the yarn 211. However, the combined wire feeder 220 has the ability to supply the needle 202 to weave, pleat or float one of the yarns and to insert the yarn, such as the yarn 206. The above discussion of the weaving procedure describes the manner in which the combined wire feeder 220 is inlaid with a yarn when in the extended position. The combined wire feeder 220 can also supply yarn for weaving, pleating, and floating while in the retracted position. Referring to Figure 21I, for example, the combined wire feeder 220 moves along the rail 203 when in the retracted position and forms a latitude of the braid assembly 260 when in the retracted position. Thus, by reciprocating the wire feeder arm 240 between the retracted position and the extended position, the combined wire feeder 220 can supply the yarn 206 for purposes of weaving, pleating, floating, and inlaying. Therefore, one of the advantages of the combined wire feeder 220 is that it supplies versatility in yarns that can be used for a greater number of functions than the standard wire feeder 204.

The ability of the combined wire feeder 220 to supply yarn for weaving, pleating, floating, and inlaying is based on the reciprocating motion of the wire feeder arm 240. Referring to Figures 22A and 22B, the dispensing tips 213 and 246 are at the same position relative to the needle 220. As such, the wire feeders 204 and 220 can supply a yarn for weaving, pleating, and floating. Referring to Figure 22C, the dispensing tip 246 is in one Different locations. As such, the combination wire feeder 220 can supply a yarn or other wire for inlay. Thus, one of the advantages of the combined wire feeder 220 is its versatility in supplying one of the yarns available for weaving, pleating, floating, and inlaying.

Further weaving program considerations

Additional aspects related to the weaving procedure will now be discussed. Referring to Figure 23, the weft of the braid assembly 260 is formed by both the yarn 206 and the yarn 211. More specifically, one of the left side of the latitude is formed by the yarn 211, and one of the right side of the latitude is formed by the yarn 206. In addition, the yarn 206 is inserted into the left side of the weft. To form this configuration, the standard wire feeder 204 can initially form the left side of the latitude by the yarn 211. Next, the combined wire feeder 220 inserts the yarn 206 into the right side of the weft ring when the wire feeder arm 240 is in the extended position. Subsequently, the feeder arm 240 is moved from the extended position to the retracted position and forms the right side of the latitude. Thus, the combined wire feeder can insert a yarn into one of the latitudes and then supply the yarn for the purpose of weaving the remainder of the latitude.

Figure 24 depicts one configuration of a knitting machine 200 that includes four combined feeders 220. As discussed above, the combined wire feeder 220 has the ability to supply a yarn, such as yarn 206, for weaving, pleating, floating, and inlaying. In view of this versatility, the standard wire feeder 204 can be replaced by a plurality of combined wire feeders 220 in the knitting machine 200 or various conventional knitting machines.

FIG. 8B depicts one configuration of a knit assembly 130 in which two yarns 138 and 139 are pressed to form a knit element 131 and a liner line 132 extends through the knit element 131. The general weaving procedure discussed above can also be used to form this configuration. As depicted in FIG. 15, the knitting machine 200 includes a plurality of standard wire feeders 204, and both of the standard wire feeders 204 can be used to form the knit element 131, wherein the combined wire feeder 220 deposits the liner wire 132. Thus, the weaving procedure discussed above in Figures 21A-21I can be modified by adding another standard wire feeder 204 to supply an additional yarn. In configurations where the yarn 138 is a non-meltable yarn and the yarn 139 is a meltable yarn, the braid assembly 130 can be heated after the weaving process to melt the braid assembly 130.

The portion of the braided component 260 depicted in Figures 21A-21I has a configuration with a regular and uninterrupted weft loop and one of the warp loop woven fabrics. That is, for example, portions of the braided component 260 do not have any mesh regions similar to the mesh woven regions 163-165 or mesh-like regions similar to the mesh-like woven regions 166 and 167. To form the mesh weave regions 163 to 165 in either of the braid assemblies 150 and 260, a traverse needle bed 201 and a stitch loop are used from the front needle bed 201 to the rear needle bed 201 and back to the different traverse positions. One of the needle beds 201 is transferred in combination. To form a mesh-like area similar to the mesh-like woven areas 166 and 167, a traverse needle bed is used in combination with one of the transfer of the stitch ring from the front needle bed 201 to the rear needle bed 201.

The weft loops within a braided assembly are generally parallel to each other. Since most of the liner lines 152 follow the weft loops within the knit element 151, it can be suggested that the respective transverse sections of the liner line 152 should be parallel to each other. For example, referring to FIG. 9, some sections of the liner line 152 extend between the edge 153 and the edge 155 and other sections extend between the edge 153 and the edge 154. Therefore, the sections of the liner line 152 are not parallel. This non-parallel configuration of the liner line 152 can be imparted by the concept of forming a pleat. More specifically, wefts of different lengths may be formed to effectively insert a wedge structure between segments of the liner line 152. Thus, the structure formed in the braid assembly 150 (where the various sections of the liner line 152 are not parallel) can be accomplished by a tuck procedure.

While most of the liner line 152 follows the weft within the knit element 151, some sections of the liner line 152 follow the warp. For example, a section of the liner line 152 that is adjacent to and parallel to the inner edge 155 follows a warp. This can be accomplished by first inserting a section of the liner line 152 along a portion of one of the latitudes and to the extent that the liner line 152 is intended to follow the circle. The liner line 152 is then backflushed to offset the liner line 152 and complete the weft. When the subsequent latitude is formed, the liner line 152 is again backflushed such that the liner line 152 deviates from the route when the liner line 152 is intended to follow the warp, and the latitude is completed. This procedure is repeated until the liner line 152 extends a desired distance along the warp. A similar concept can be used for several portions of the gasket line 132 in the braided component 130.

Various procedures can be used to reduce (a) knit element 131 and liner line 132 or (b) weave The relative movement between element 151 and liner line 152. That is, various programs can be used to prevent liner lines 132 and 152 from sliding through knit elements 131 and 151, moving through knit elements 131 and 151, from knit elements 131 and 151, or otherwise displacing from knit elements 131 and 151. For example, fusing one or more of the yarns formed from the thermoplastic polymer material to the liner lines 132 and 152 prevents movement between the liner lines 132 and 152 and the knit elements 131 and 151. Thus, the liner lines 132 and 152 can be secured to the knit elements 131 and 151 as they are periodically fed to the needle as a flap element. That is, the liner lines 132 and 152 can be formed as live pleat stitches at several points along the length of the liner lines 132 and 152, such as once per centimeter, to secure the liner lines 132 and 152 to the knit element. 131 and 151 and prevent movement of the liner lines 132 and 152.

After the weaving procedure described above, various operations can be performed to enhance the properties of either of the braided components 130 and 150. For example, a drainage coating or other water repellent treatment can be applied to limit the ability of the woven structure to absorb and retain water. As another example, the braided components 130 and 150 can be steam treated to increase the softness and induce melting of the yarn. As discussed above with respect to Figure 8B, the yarn 138 can be a non-meltable yarn and the yarn 139 can be a meltable yarn. When steam treated, the yarn 139 may be melted or otherwise softened to transition from a solid state to a softened or liquid state, and then transition from the softened or liquid state to a solid state upon sufficient cooling. Thus, for example, yarn 139 can be used to: (a) join one portion of yarn 138 with another portion of yarn 138; (b) engage yarn 138 and liner line 132 with each other; or (c) join another A component (such as a tag, a trademark, and a signage with maintenance instructions and material information) and a braided component 130. Thus, a vapor treatment process can be utilized to induce melting of the yarns in the braid assemblies 130 and 150.

While the procedure associated with the vapor processing program can vary greatly, one method involves nailing one of the braided components 130 and 150 to a fixture during steam processing to staple one of the braided components 130 and 150 to one of the fixtures. An advantage is that the resulting dimensions of a particular region of braided components 130 and 150 can be controlled. For example, the staples on the clamp can be positioned to hold corresponding to The area of the peripheral edge 133 of the braided component 130. By maintaining a particular dimension of the perimeter edge 133, the perimeter edge 133 will have a correct length for one of the endurance processing procedures for the engagement upper 120 and the sole structure 110. Thus, the staple regions of the braided components 130 and 150 can be used to control the resulting dimensions of the braided components 130 and 150 after the vapor processing procedure.

The knitting procedure described above for forming the braided component 260 can be applied to the braided components 130 and 150 of the upper 100. The weaving procedure can also be applied to the manufacture of a variety of other woven components. That is, a knitting process utilizing one or more combined wire feeders or other reciprocating wire feeders can be used to form the various braided components. Thus, the woven component formed by the weaving procedure described above or a similar procedure can also be used for other types of garments (such as shirts, pants, socks, jackets, underwear), sports equipment (such as golf bags, baseball and rugby gloves). , football restraint structure), containers (such as backpacks, bags) and furniture (such as chairs, couches, car seats). The woven component can also be used in bed coverings (such as bed sheets, blankets), table coverings, towels, flags, tents, sails, and parachutes. These woven components can be used as technical fabrics for industrial purposes, including structures for automotive and aerospace applications, filter materials, medical fabrics (such as bandages, cotton swabs, implants), for reinforcement of embankments. Geotextiles, agricultural fabrics for crop protection and industrial garments that protect or insulate against heat and radiation. Therefore, the knitted component formed by the above knitting process or the like can be incorporated into various products for personal and industrial purposes.

Liner line in the heel area

As discussed above, some sections or portions of the gasket line 152 are angled rearwardly and extend to the heel edge 154. Referring to Figures 9 and 10, for example, the sections of the liner line 152 extend from the heel edge 154 toward the inner edge 155, at least partially around the one or more lace apertures 158 and back to the heel edge 154. . In addition, portions of the liner line 152 extend from the heel edge 154 toward the inner edge 155, turn in a region adjacent the lace aperture 158 and between the lace apertures 158, and return to the heel edge 154. One advantage of this configuration is that portions of the liner line 152 that extend between the heel edge 154 and the inner edge 155 effectively wrap around the wearer's heel and Helps to secure the position of the heel within the shoe 100. As with other portions of the liner line 152, such segments: (a) provide support, stability and structure; (b) assist in fastening the braid assembly 150 or upper 120 about the foot; (c) limit the upper 120 Deformation in the region (such as applying stretch resistance); and (d) operation in conjunction with the lace 122 or another lace to enhance the suitability of the shoe 100.

Another configuration of the shoe 100 is depicted in FIGS. 25-28 with the liner line 132 of the braid assembly 130 extending into the heel region 103. More specifically, the knit element 131 extends from one throat region of the upper 120 to the heel region 103, and the liner line 132 extends from the throat region to the rear of one of the heel regions 103 through the knit element 131 or into the weave. Within element 131. In addition, the portion of the liner line 132 extending through the heel region 103 forms a loop in the throat region that extends around one of the side edges 104 and the lace apertures 158 on each of the sides 105, and the laces 122 extends through the ring. For reference purposes, the throat region of the upper is generally positioned in the midfoot region 102 and corresponds to one of the instep regions or upper surface of the foot, thereby surrounding the upper 120 including the lace aperture 123, the tongue 124, and the knit element Portions of the inner edge 135 of 131. It should also be noted that while the section of the liner line 132 extends to the heel region 103, other sections of the liner line 132 extend between the throat region and the lower region of the upper 120 adjacent the sole structure 110.

The configuration of the braided assembly 130 from Figures 25-28 is depicted in Figure 29. Several sections of the liner line 132 extend through the knit element 131 or into the knit element 131 from each of the sides 104 and 105 from the throat region to the heel edge 134. In addition, portions of the liner line 132 exit/exit the knit element 131 at each of the heel edges 134. One advantage of this configuration is that the sections of the liner line 132 that extend between the throat region and the heel edge 134 can be independently tensioned, relaxed, or otherwise adjusted during the process of the shoe 100.

The position of the end region of the liner line 132 exiting/leaving the knit element 131 corresponds to each other on each of the sides 104 and 105. As in FIG. 27, once the heel edge 134 is engaged, the end regions of the liner line 132 are positioned at or adjacent to the seam 143, which is formed at the heel edge 134. In this configuration, different sections of the liner line 132 or the liner line 132 are effective The ground extends around the heel region 103 to enhance the support, stability, structure and fit of the shoe 100 in the heel region 103 and enhance the aesthetic appeal of the shoe 100. In some configurations, a strip of fabric or flash can extend along the seam 143 and cover the seam 143.

Portions of the liner line 132 that extend between the throat region and the heel edge 134 are depicted as being substantially parallel to the portion of the ankle opening 121 or the inner edge 153 that forms the ankle opening 121. One advantage of this configuration is that the liner line 132 provides consistent support, stability, construction, and fit along most of the circumference of the ankle opening 121. However, similar advantages are obtained when at least four centimeters of the liner line 132 is parallel to the ankle opening 121 or when at least four centimeters of the liner line 132 is parallel to the ankle opening 121 and is positioned within the three centimeter ankle opening 121. In other words, consistent support, stability, construction, and fit can be achieved by positioning the liner line 132 relatively close to and along the ankle opening 121. It should also be noted that the liner line 132 can be positioned adjacent to or spaced from the braid 140 and the floating yarn 141. Additionally, the liner line 132 can also be substantially parallel to the floating yarn 141.

The concept of extending the liner line 132 between the throat region and the heel region 103 can be incorporated into the shoe 100 in a variety of ways. Referring to FIG. 30A, for example, two portions of the liner line 132 can form a loop around two separate lace apertures 123 and extend to the heel region 103. Although one section of the liner line 132 can be substantially parallel to the ankle opening 121, FIG. 30B depicts a configuration in which the liner line 132 is offset from the ankle opening 121 and extends in the heel region 103. Sole structure 110. One advantage of this configuration is that this section of the liner line 132 can secure the sole structure 110 relative to the foot in the heel region 103. Referring to Figure 30C, alternating sections of the liner line 132 are embedded within the knit element 131 and exposed on the outer surface of the upper 120. In this configuration, the individual and spaced apart sections of the liner line 132 are exposed and form part of the outer surface between the throat region and the rear portion of the heel region 103. That is, the plurality of cover segments of the liner line 132 are positioned or embedded within the knit element 131, and other sections of the liner line 132 are exposed and form the rear of the upper 120 and the heel region 103 of the upper 120. One part of the outer surface. An additional configuration of the shoe 100 is depicted in Figures 30D and 30E, wherein the braiding assembly 130 includes the above Various combinations of concepts and variations of the discussion.

One method for making the braided component 130 can utilize the aspects of the braiding machine 200 and the combined wire feeder 220. The method can also incorporate the numerous concepts discussed above with respect to Figures 21A-21I, 22A-22C, and 23. In an example of a knit assembly 130, the method can include forming the knit element 131 from at least one yarn using a knitting process and inserting the wire 132 into the knit element 131 during the knitting process. Once the knitting process is substantially completed, the knit assembly 130 is incorporated into the upper 120 such that the liner line 132 extends from the throat region to the rear of one of the heel regions 103.

Winding heel area configuration

In the configuration of the shoe 100 depicted in Figures 25-28, the seam 143 is positioned centrally in the rear of the heel region 103. As such, the end regions of the gasket line 132 can be positioned in contact with each other or adjacent to each other at the seam 143. Aesthetically, the liner line 132 may appear to extend continuously around the heel region 103, but separate sections of the liner line 132 meet, join, or rest adjacent to each other at the seam 143. However, in a further configuration, the seam 143 can be positioned in other areas of the shoe 100. As an example, FIGS. 31 and 32 depict the shoe 100 as positioning the seam 143 on the intermediate face 105. In this configuration, the knit element 131 and the liner line 132 are continuously wrapped around the rear of the heel region 103 (i.e., without significant discontinuities or seams) to position the seam 143 on the intermediate face 105. More specifically, the knit element 131 and the liner line 132 extend from the throat region on the side 104 to the heel region 103 and continuously extend around the heel region 103 to the intermediate face 105. The advantage of this configuration is that (a) the comfort of the shoe 100 can be enhanced by removing the seam 143 from the area behind the heel region 103 and (b) the liner line 132 extends continuously around the heel region 103 for further assistance. The braided component 150 or upper 120 is secured around the heel area of the foot.

The configuration of the braided assembly 130 from Figures 31 and 32 is depicted in Figure 33. A section of the liner line 132 is embedded within the knit element 131 and extends rearwardly from the throat region on the sides 104 and 105. Although the braided component 130 has a relatively symmetrical aspect in Figure 29, this configuration is Asymmetric and have a greater length on one side and a smaller length on the other side. In effect, the area of the braided component 130 associated with a side 104 exhibits an increased length to extend around the heel region 103 and form a portion of the intermediate face 105.

The invention has been disclosed above with reference to various configurations and in the accompanying drawings. The disclosure is intended to provide an example of the various features and concepts of the invention, and is not intended to limit the scope of the invention. Those skilled in the art will recognize that many variations and modifications can be made to the configurations described above without departing from the scope of the invention as defined by the appended claims.

Section 28‧‧‧

100‧‧‧Shoes/shoes

101‧‧‧Front area/interface area/area

102‧‧‧Foot area/interface area/area

103‧‧‧ followed by area/region

104‧‧‧ side/side

110‧‧‧Sole structure

111‧‧‧ midsole

112‧‧‧ outsole

120‧‧‧ vamp

121‧‧‧ Ankle opening

122‧‧‧lace

123‧‧‧Lace hole

124‧‧‧Shoe tongue

130‧‧‧Weaving components

131‧‧‧Knitted components

132‧‧‧Cable line

Claims (24)

An article of footwear having an upper and a sole structure secured to the upper, the upper comprising: a knit element woven to define a plurality of courses and a warp (wales) Forming at least one yarn of a plurality of intermeshing rings extending from a throat region to a heel region of the upper in a longitudinal direction of the article of footwear, the knit element comprising an ankle An inner edge of the opening, the knit element further comprising an inner surface and an outer surface; an inlaid strand extending along at least two weft loops forming the knit element, wherein the liner line is woven The component extends continuously between a first latitude ring and a second latitude ring and is interposed between the inner surface and the outer surface, the liner line from the throat region substantially along the longitudinal direction to the at least two Continuously extending between the weft loops to a heel edge disposed in one of the rear portions of the heel region, wherein the gasket line extends around the ankle opening and substantially parallel to the ankle opening, wherein the gasket line is at the throat Leaving the knit element in the area and The liner line forms a loop in the throat region; and a lace extending through the loop. The article of footwear of claim 1, wherein the knit element defines the ankle opening for providing an entrance to a void in the upper, and the one of the length of the cord having at least one of four centimeters is The throat region and the rear portion of the heel region are substantially parallel to the ankle opening. The article of footwear of claim 1, wherein the knit element defines an ankle opening for providing an entrance to a void in the upper, and the one of the length of the cord having at least one of four centimeters is The throat region and the rear portion of the heel region are positioned within three centimeters of the ankle opening. The article of footwear of claim 1, wherein the separate and spaced sections of the liner line are exposed and form a portion of an outer surface of the upper between the throat region and the rear portion of the heel region. The article of footwear of claim 1, wherein a plurality of covering sections of the liner line are positioned within the knit element between the throat region and the rear portion of the heel region, and other regions of the liner line The segment is exposed and forms a portion of an outer surface of the upper between the throat region and the rear portion of the heel region. The article of footwear of claim 1, wherein a plurality of sections of the liner line extend between the throat region and the rear portion of the heel region, and other sections of the liner line are in the throat region An upper portion of the upper adjacent the lower portion of the sole structure extends between. The article of footwear of claim 1, wherein a first portion of the liner line is positioned on a first side of the article of footwear and a second portion of the liner line is positioned at one of the article of footwear The rear portion on the two sides and from the throat region to the heel region extends through the knit element, the first side being opposite the second side. The article of footwear of claim 1, wherein the loop is positioned within the knit element. The article of footwear of claim 1, wherein the knit element is formed from a one-piece knit construction and along a side of the upper, along an intermediate side of the upper, on a forefoot area of the upper, and Extending around the heel region of the upper. An article of footwear having an upper and a sole structure secured to the upper, the upper comprising: a knit element forming an outer surface of the upper and an inner surface of the upper opposite the upper In one portion, the inner surface defines a void for receiving a foot, and the knit element extends from a throat region to a heel region of the upper in a longitudinal direction of the article of footwear, the knit element defining The upper is provided to an ankle opening of one of the inlets of the void, and the knit element defines a plurality of apertures positioned in the throat region; a liner line extending adjacent the ankle opening through a plurality of latitudes forming the knit element, the latitudes being formed by a yarn having a first thickness and a first tensile resistance The liner has a second thickness and a second stretch resistance, the second thickness and the second stretch resistance being greater than the first thickness and the first stretch resistance, wherein the liner a pad line extending continuously between the first weft ring and a second weft ring in the knit element and interposed between the inner surface and the outer surface, the pad line extending substantially through the longitudinal direction a plurality of latitudes and mimicking a contour defined by the ankle opening, the ankle opening being from the throat region to a heel edge disposed in one of the rear portions of the heel region, and the lining line When disposed within the plurality of latitudes of the knit element, at least partially extending around at least two of the holes in the throat region; and a lace extending through the holes. The article of footwear of claim 10, wherein the one of the cords having a length of at least four centimeters is substantially parallel to the ankle opening between the throat region and the rear portion of the heel region. The article of footwear of claim 10, wherein the one of the cords having a length of at least four centimeters is positioned within three centimeters of the ankle opening between the throat region and the rear portion of the heel region . The article of footwear of claim 10, wherein the separate and spaced sections of the liner line are exposed and form a portion of an outer surface of the upper between the throat region and the rear portion of the heel region. The article of footwear of claim 10, wherein a plurality of cover sections of the liner line are positioned within the knit element between the throat region and the rear portion of the heel region, and other sections of the liner line A portion of the outer surface of the upper that is exposed and formed between the throat region and the rear portion of the heel region. The article of footwear of claim 10, wherein the plurality of sections of the liner line are in the throat region Extending between the rear portion of the heel region and the other portion of the liner line extends between the throat region and a region below the sole that is adjacent one of the sole structures on an opposite side of the upper. The article of footwear of claim 10, wherein a first portion of the liner line is positioned on a first side of the article of footwear and a second portion of the liner line is positioned at one of the article of footwear The rear portion on the two sides and from the throat region to the heel region extends through the knit element, the first side being opposite the second side. The article of footwear of claim 10, wherein the knit element comprises: a first woven layer forming at least a portion of the outer surface of the upper adjacent the ankle opening; a second woven layer forming the upper Adjacent to at least a portion of the inner surface of the ankle opening, the second knit layer and the first knit layer are formed from a one-piece knit construction, and the second knit layer is positioned adjacent to the first knit layer and at least partially Coextending with the first woven layer to define a conduit between the first woven layer and the second woven layer; and a plurality of floating yarns positioned within the conduit and substantially parallel to the first woven The layer and one of the second woven layers extend in a direction. An article of footwear having an upper and a sole structure secured to the upper, the upper comprising: a knit element comprising a plurality of mutually forming a plurality of latitudes and warps defining the knit element At least one yarn of the engaging ring, the knit element defining an outer surface of the upper and a portion of the inner surface opposite the inner surface, the inner surface defining a void to receive a foot, the knit element along the shoe One longitudinal direction of the article extends from the throat region to a heel region of the upper; a first liner line formed by a material different from the yarn of the knit element and extending through The plurality of intermeshing rings of the knit element, Wherein the first liner line extends continuously between the plurality of wefts of the plurality of wefts in the knit element, the first liner line extending from the throat region substantially in one of the longitudinal directions Passing through the at least two weft loops to a heel edge disposed in one of the rear portions of the heel region; a first portion of the first liner line on the intermediate side of one of the article of footwear An area exits the knit element, the first portion forming a first ring; a second liner line formed of a material different from the yarn of the knit element and extending through the plurality of fibers forming the knit element An intermeshing ring, wherein the second liner line extends continuously between the plurality of wefts of the plurality of wefts in the knit element, the second liner line being substantially along one of the longitudinal directions Extending upwardly from the throat region through the at least two weft loops to the heel edge disposed in the rear portion of the heel region; and a second portion of the second liner line for the article of footwear One of the sides exits the knit element in the throat region, the first A second ring portion is formed. The article of footwear of claim 18, wherein the knit element defines an ankle opening of the upper, and one of the first liner lines having a length of at least four centimeters is in the throat region and the heel region The rear portion is substantially parallel to the ankle opening. The article of footwear of claim 19, wherein the section of the first liner line having the length of at least four centimeters is positioned between the throat region and the rear portion of the heel region at three centimeters of the ankle opening within. The article of footwear of claim 18, wherein the plurality of sections of the first liner line extend between the throat region and the rear portion of the heel region, and the other segments of the first liner line are The throat region extends between the upper portion of the upper adjacent one of the sole structures. An article of footwear having an upper and a sole structure secured to the upper; The upper includes: a knit element extending from a throat region on a first side of the shoe to a heel region of the shoe in a longitudinal direction of the article of footwear, and the knit element surrounds the heel a region extending continuously and extending to a second side of one of the shoes opposite the first side; a first liner line extending along at least two latitudes of a plurality of latitudes forming the knit element, wherein the first a liner line extending continuously between the at least two weft loops in the knit element, the first liner line being substantially from the throat region on the first side of the shoe in a direction along the longitudinal direction Extending to the heel region, and the liner line extends continuously around the heel region and extends to the second side of the shoe to a seam; an inner edge that forms an ankle of the article of footwear Opening, the first liner line is spaced apart from the inner edge such that the first liner line is parallel to and follows the contour of the inner edge; the first liner line has a total length, the first liner line The total length is spaced apart from the sole structure; and a second liner line, Forming at least two latitudes of the plurality of latitudes of the knit element, wherein the second lining line extends continuously between the at least two latitudes in the knit element, the second lining line being substantially Extending from the throat region on the second side of the shoe to the heel region in one of the longitudinal directions to the seam; wherein the first side is one of the medial or one side of the article of footwear And the second side is the intermediate face of the article of footwear or the other side of the side of the article. The article of footwear of claim 22, wherein the first liner line forms a loop in the throat region and a lace extends through the loop. The article of footwear of claim 22, wherein the second side is the intermediate face of the shoe and the seam joining the two edges of the knit element is positioned on the intermediate face.