US3504450A - Shoe upper assembly - Google Patents
Shoe upper assembly Download PDFInfo
- Publication number
- US3504450A US3504450A US731423A US3504450DA US3504450A US 3504450 A US3504450 A US 3504450A US 731423 A US731423 A US 731423A US 3504450D A US3504450D A US 3504450DA US 3504450 A US3504450 A US 3504450A
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- US
- United States
- Prior art keywords
- assembly
- shoe upper
- adhesive
- pressure
- shoe
- Prior art date
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Classifications
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B23/00—Uppers; Boot legs; Stiffeners; Other single parts of footwear
- A43B23/02—Uppers; Boot legs
- A43B23/0245—Uppers; Boot legs characterised by the constructive form
- A43B23/0255—Uppers; Boot legs characterised by the constructive form assembled by gluing or thermo bonding
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B23/00—Uppers; Boot legs; Stiffeners; Other single parts of footwear
- A43B23/02—Uppers; Boot legs
- A43B23/04—Uppers made of one piece; Uppers with inserted gussets
- A43B23/042—Uppers made of one piece
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
- A43D25/00—Devices for gluing shoe parts
- A43D25/06—Devices for gluing soles on shoe bottoms
- A43D25/10—Press-pads or other supports of shoe-gluing presses
Definitions
- This invention relates to a shoe upper assembly.
- a lining which may be of fabric or leather, is attached to the outside material by the use of adhesive cement, or by using a fabric coated with a film which can be softened by heat, the lining being ironed on to the outside material and such ironing constituting a first operation.
- a toe puff is also cemented to the upper by another operation.
- the top edge of the upper is then bound by a fabric binding, or the outer material is turned over at the top edge, and the edge of the binding or the turned over edge is then covered by a piece of material either stuck or stitched to the assembly, constituting a third operation.
- a further object is to provide a shoe upper assembly having an outside layer and an inside layer bonded together, the upper layer being substantially complete so that an entire shoe, except for the bottom, can be formed therefrom.
- the upper layer is fiat and has two edges contoured so that when held together they form a three dimensional shape. This product thus permits a reduction in the level of skill, the equipment and the amount of work to form the upper assembly, thereby saving cost, time, space and equipment.
- Another object of the invention is the provision of apparatus whereby unskilled labour may be employed in a method hitherto requiring a high degree of skill.
- seams so produced are neater than those made by stitching, are impervious to water, and are stronger, as there are no needle perforations and no thread which weakens with use.
- a method of bonding simultaneously an assembly of the components of a shoe ice upper comprises uniting the components under pressure by the activation of an adhesive by electromagnetic oscillations.
- oscillations may be high frequency oscillations, providing dielectric heating, effected by placng the assembly in a high frequency field so that heat is generated within the assembly through dielectric losses.
- activation of the adhesive may be accomplished by microwave heating, by the use of electromagnetic oscillations having -a frequency in the range of approximately 3000 to 30,000 megacycles per second. The better utilization of energy at these frequencies allows for the use of smaller generators to produce comparable effects, so that there is a considerable saving in initial cost over high-frequency heating.
- At least the major part of the pressure may be applied as a separate step immediately after the step of activating the adhesive.
- the pressure may be effected between cooled elements.
- the use of assembling jigs is very common in certain industries, but in the shoe industry, it is revolutonary. The use of such devices has never been regarded as practical in this industry, owing to the irregular shapes of the components and to their relatively flimsy nature.
- the parts of the assembly may, however, according to the present invention, be assembled and secured together temporarily in a jig, then passed by conveying means to a heating enclosure, and thence to elements for the application of pressure.
- the conveying means may comprise an endless belt of glass fibre fabric impregnated with P.T.F.E.
- the parts of the assembly may be secured together temporarily by spaced spots of a pressure sensitive adhesive, or by localized spot bonding by heat and pressure.
- the heating enclosure may comprise a box served by a waveguide, whereby electromagnetic oscillations in the range of approximately 3000 to 30,000 megacycles per second are conducted into the box to form a standing wave, opposite sides of the box being apertured to permit the conveying means to pass therethrough.
- the method according to the invention there may be employed a separated stiffener, in which event the assembly may be united between the flat platens of a press.
- the method of bonding may employ a one-piece stiffener of the usual shape, as will be described hereinafter.
- components of the assembly may conveniently be formed before union with holes to register with pins to locate them during the application of the pressure.
- the platens may be formed as curved beds, and the forepart and sides of the assembly may be shaped during the bonding.
- the outside material may be made up of two or more pieces of dissimilar substances, for example leather and nylon, possibly of contrasting colours. Such substances may be united during the bonding.
- FIGURE 1 is a diagrammatic perspective view of a flat bed press, indicating the parts of an assembly
- FIGURE 2 is a view of the outer surface of an assembly after bonding
- FIGURE 3 is a view of the inner surface of the assembly
- FIGURE 4 is a diagrammatic fragmentary plan of a microwave heating installation
- FIGURE 5 is a diagrammatic perspective view of the enclosure thereof.
- a press in one embodiment of the invention, employing a separated stiffener enabling the assembly to be united in the fiat, a press has a flat lower platen 10, of the usual construction, and a fiat upper platen 11 faced with a relatively thick pad 12 of rubber or other suitable material to form a blanket.
- the platens 10, 11 constitute the high frequency electrodes.
- the lower platen is provided with a number of spring-loaded locating pins 13 which are normally urged upwardly to project above the operative surface of the platen 10 but are enabled under pressure to retreat to a position level with the assembly.
- the pins 13 are suitably arranged, both as regards number and location, to enable the parts of the assembly to be he d against unwanted displacement, and for this purpose such parts of the assembly as require such location are preformed with holes such as 14 arranged to receive the locating pins 13 and so retain the parts on the lower platen 10.
- the top edge 15 of the outer material 16 is bound or turned in (see FIGURE 3) and said outer material 16 is then located on the lower platen 10, with its outer surface 16a lowermost, and a toe puff 17 and the halves 18, 19 of a separated stiffener are located on the outer material 16, each of said components being retained by one or two locating pins and a suitable adhesive being provided over either or both of any two mating surfaces.
- the lining 20 is then laid over the assembly so far formed, suitable adhesive again being present.
- the upper platen 11 is then brought down on to the components and pressure is applied.
- a suitable pressure is of the order of 80 lbs. per square inch.
- the assembly is then subjected to the effect of a high frequency field, the power and time cycle being appropriate to suit the materials being used, and the components of the assembly are thus bonded together by activation of the adhesive so that the faces which lie against one another and are coated with the adhesive are caused to adhere.
- the heat to which the leather or other material is subjected during the process has a beneficial effect on the lasting or shaping properties, the finished shoe keeping its shape better and presenting a more attractive appearance due to this, as well as to the neatness of all visible seams or joints.
- Plasticised polyvinyl acetate with or without the addition of modifying agents, is suitable as an adhesive for this process.
- Other adhesives may be based on acrylic esters, with or without additional crosslinking resins, such as melamine formaldehyde condensation products, polyurethanes, again with or without cross-linking additives, other thermoplastic materials, such as polyvinylidene chloride, or-elastomers, such as polychloroprene.
- the outer material may be made of dissimilar or contrasting substances, such as nylon and leather.
- steps will have to be taken to prevent the lining from bonding to the upper material, whilst these are in the press, either by omitting the thermo-softening cement from the area which will form a pocket for the stiffener, or by separating the two components over the area in question with, for example, a sheet of paper, which may be treated so as to prevent the cement from adhering thereto.
- a curved bed When a curved bed is used, this will normally be placed on the bottom platen of the press, and will form the bottom HF. electrode. It will, therefore, be made of a conductive material, or will incorporate a suitably positioned conductive layer. An extra thick resilient pad will be used as the top pressure element.
- This pad which may be made of cellular rubber or rubber-like material, will have incorporated within its thickness, and relatively near to its bottom surface, a deformable electrically conductive layer, which may be formed of a thin wire mesh, and which will form the top I-LF. electrode.
- the bonded assembly will normally be removed from the HF. press whilst still hot.
- the adhesive will, therefore, be soft, and the assembly will be somewhat vulnerable until it cools down and the adhesive hardens. This can be avoided by modifying the process so that the H.F. energy is applied to the assembly without, or with only a slight pressure, the final pressing, or consolidating sage, being carried out immediately afterwards between cooled platens or curved elements, the assembly leaving this stage as a strongly bonded unit, capable of withstanding any mechanical strain that the next manufacturing stage may impose upon it.
- the microwave heating sys em in which energy in the form of electromagnetic oscillations having a frequency in the range of approximately 300030,000 megacycles per second is conducted through suitably designed wave guides 21 into an oblong enclosure 22, so proportioned that a standing wave is Produced within it, along its length.
- the enclosure 22 is an oblong rectangular metal box, positioned horizontally, with the wave guide 21 connected to it at one end, and formed with two horizontal slits 23, one in each of its vertical sides 24, so that the assembly can easily be passed through it by an endless band 25, which may be made of a glass fibre fabric, impregnated with P.T.F.E.
- the assembly will preferably have been removed from its assembling jig, the various components being secured together in a temporary manner, for example by small spots of a pressure sensitive adhesive, or by spot welding. Immediately after passing through the enclosure, the assembly will be consolidated by pressure, as hereinbefore described.
- the heating will be most intense in the areas around the nodal points of the standing wave. This effect can be neutralised by passing the endless band 25 with the assembly through the enclosure 22 not at right angles to its longitudinal axis, but at an angle of about 3045, as shown in FIGURE 4, when a uniform heating will be obtained.
- This method of heating is more efficient than that produced by the use of lower frequencies, which means that higher production speeds, with lower installation costs, are possible.
- a shoe upper assembly having an outer layer and a separate inner layer bonded together, and stiffener elements located between said layers, the connection between said layers, including the connection of the layers to the stitfeners, being complete over the area of the inner layer, by adhesives in the absence of stitching, said upper being substantially complete so that an entire shoe, except for the bottom, can be formed therefrom, said upper assembly being substantially flat and having two edges curved such that when they are attached together the said substantially flat shoe upper will be held in a three-dimensional shape to form a complete upper ready for lasting.
Description
April 7, 1970 J. G.S1"EADMAN ET AL 3,504,450
SHOE UPPER ASSEMBLY Original Filed Nov. 15, 1963 3 Sheets-Sheet 1 FIG.1.
April 7, 1970 J. c. STEADMAN ET AL 3,504,450
SHOE UPPER ASSEMBLY Original Filed Nov. 15, 1963 3 Sheets-Sheet 2 April 7, 1970 J. G. STEADMAN ET AL 3,504,450
SHOE UPPER ASSEMBLY Original Filed Nov. 15, 1963 3 Sheets-Sheet 5 United States Iatent G 3,504,450 SHOE UPPER ASSEMBLY John German Steadman, Bristol, and Raymond Charles White, Hanham, Bristol, England, assignors to Soundwell Investments Limited, Morely Road, Soundwell, Bristol, Gloncestershire, England Original application Nov. 15, 1963, Ser. No. 323,972, now Patent No. 3,397,418. Divided and this application May 23, 1968, Ser. No. 731,423
Claims priority, application Great Britain, Nov. 18, 1962,
35,575/62; Oct. 23, 1963, 41,918/63 Int. Cl. A43b 23/00 US. Cl. 3646.5 1 Claim ABSTRACT OF THE DISCLOSURE A shoe upper assembly ready for lasting having an outer layer, a separate inner layer and stiffener elements located between the layers. The connection between the layers and the stiffener elements is by adhesives in the absence of stitching.
This application is a division of our earlier application, Ser. No. 323,972 filed Nov. 15, 1963, now Patent No. 3,397,418.
This invention relates to a shoe upper assembly.
In the production of known shoe upper assemblies a lining, which may be of fabric or leather, is attached to the outside material by the use of adhesive cement, or by using a fabric coated with a film which can be softened by heat, the lining being ironed on to the outside material and such ironing constituting a first operation. A toe puff is also cemented to the upper by another operation. The top edge of the upper is then bound by a fabric binding, or the outer material is turned over at the top edge, and the edge of the binding or the turned over edge is then covered by a piece of material either stuck or stitched to the assembly, constituting a third operation.
It is an object of the invention to provide an improved shoe upper assembly, the production of which requires fewer operations and is more expeditious than heretofore.
A further object is to provide a shoe upper assembly having an outside layer and an inside layer bonded together, the upper layer being substantially complete so that an entire shoe, except for the bottom, can be formed therefrom. The upper layer is fiat and has two edges contoured so that when held together they form a three dimensional shape. This product thus permits a reduction in the level of skill, the equipment and the amount of work to form the upper assembly, thereby saving cost, time, space and equipment.
Another object of the invention is the provision of apparatus whereby unskilled labour may be employed in a method hitherto requiring a high degree of skill.
Similarly, common side seams, as well as the joining of differently coloured leather in some designs, have always involved machine stitching, which was time consuming and which required skill and equipment. Now such joints can be produced without skill, without any special equipment, and without any additional time element, beyond that involved in the initial assembly, assisted by the locating pins of the invention, so there is a great economy in production.
Furthermore, the seams so produced are neater than those made by stitching, are impervious to water, and are stronger, as there are no needle perforations and no thread which weakens with use.
According to the invention, a method of bonding simultaneously an assembly of the components of a shoe ice upper comprises uniting the components under pressure by the activation of an adhesive by electromagnetic oscillations. Such oscillations may be high frequency oscillations, providing dielectric heating, effected by placng the assembly in a high frequency field so that heat is generated within the assembly through dielectric losses. Alternatively, activation of the adhesive may be accomplished by microwave heating, by the use of electromagnetic oscillations having -a frequency in the range of approximately 3000 to 30,000 megacycles per second. The better utilization of energy at these frequencies allows for the use of smaller generators to produce comparable effects, so that there is a considerable saving in initial cost over high-frequency heating.
At least the major part of the pressure may be applied as a separate step immediately after the step of activating the adhesive. The pressure may be effected between cooled elements.
The use of assembling jigs is very common in certain industries, but in the shoe industry, it is revolutonary. The use of such devices has never been regarded as practical in this industry, owing to the irregular shapes of the components and to their relatively flimsy nature. The parts of the assembly may, however, according to the present invention, be assembled and secured together temporarily in a jig, then passed by conveying means to a heating enclosure, and thence to elements for the application of pressure. The conveying means may comprise an endless belt of glass fibre fabric impregnated with P.T.F.E.
The parts of the assembly may be secured together temporarily by spaced spots of a pressure sensitive adhesive, or by localized spot bonding by heat and pressure.
The heating enclosure may comprise a box served by a waveguide, whereby electromagnetic oscillations in the range of approximately 3000 to 30,000 megacycles per second are conducted into the box to form a standing wave, opposite sides of the box being apertured to permit the conveying means to pass therethrough.
In the method according to the invention there may be employed a separated stiffener, in which event the assembly may be united between the flat platens of a press. Alternatively, the method of bonding may employ a one-piece stiffener of the usual shape, as will be described hereinafter.
In either event, components of the assembly may conveniently be formed before union with holes to register with pins to locate them during the application of the pressure.
Surface decoration such as stitch marking, design embossing, or perforating, of the outer surface of the outside material may be effected during the bonding.
The platens may be formed as curved beds, and the forepart and sides of the assembly may be shaped during the bonding. The outside material may be made up of two or more pieces of dissimilar substances, for example leather and nylon, possibly of contrasting colours. Such substances may be united during the bonding.
The invention will be described with reference to the accompanying drawings, in which:
FIGURE 1 is a diagrammatic perspective view of a flat bed press, indicating the parts of an assembly,
FIGURE 2 is a view of the outer surface of an assembly after bonding,
FIGURE 3 is a view of the inner surface of the assembly,
FIGURE 4 is a diagrammatic fragmentary plan of a microwave heating installation, and
FIGURE 5 is a diagrammatic perspective view of the enclosure thereof.
Referring to FIGURES l to 3 of the drawings, in one embodiment of the invention, employing a separated stiffener enabling the assembly to be united in the fiat, a press has a flat lower platen 10, of the usual construction, and a fiat upper platen 11 faced with a relatively thick pad 12 of rubber or other suitable material to form a blanket. The platens 10, 11 constitute the high frequency electrodes. The lower platen is provided with a number of spring-loaded locating pins 13 which are normally urged upwardly to project above the operative surface of the platen 10 but are enabled under pressure to retreat to a position level with the assembly. The pins 13 are suitably arranged, both as regards number and location, to enable the parts of the assembly to be he d against unwanted displacement, and for this purpose such parts of the assembly as require such location are preformed with holes such as 14 arranged to receive the locating pins 13 and so retain the parts on the lower platen 10.
The top edge 15 of the outer material 16 is bound or turned in (see FIGURE 3) and said outer material 16 is then located on the lower platen 10, with its outer surface 16a lowermost, and a toe puff 17 and the halves 18, 19 of a separated stiffener are located on the outer material 16, each of said components being retained by one or two locating pins and a suitable adhesive being provided over either or both of any two mating surfaces. The lining 20 is then laid over the assembly so far formed, suitable adhesive again being present. The upper platen 11 is then brought down on to the components and pressure is applied. A suitable pressure is of the order of 80 lbs. per square inch. The assembly is then subjected to the effect of a high frequency field, the power and time cycle being appropriate to suit the materials being used, and the components of the assembly are thus bonded together by activation of the adhesive so that the faces which lie against one another and are coated with the adhesive are caused to adhere.
It will be appreciated that during the application of the HF. energy, heat is generated mainly in those com ponents of the assembly which have high dielectric losses. Thus the adhesive will attain a high temperature, and so will components made of, for example, P.V.C., but leather will not become vely hot, and so will not suffer any damage.
The heat to which the leather or other material is subjected during the process has a beneficial effect on the lasting or shaping properties, the finished shoe keeping its shape better and presenting a more attractive appearance due to this, as well as to the neatness of all visible seams or joints.
Plasticised polyvinyl acetate, with or without the addition of modifying agents, is suitable as an adhesive for this process. Other adhesives may be based on acrylic esters, with or without additional crosslinking resins, such as melamine formaldehyde condensation products, polyurethanes, again with or without cross-linking additives, other thermoplastic materials, such as polyvinylidene chloride, or-elastomers, such as polychloroprene.
The outer material may be made of dissimilar or contrasting substances, such as nylon and leather.
In another embodiment of the invention, where a onepiece moulded stiffener is to be employed, and a curved bed is used, steps will have to be taken to prevent the lining from bonding to the upper material, whilst these are in the press, either by omitting the thermo-softening cement from the area which will form a pocket for the stiffener, or by separating the two components over the area in question with, for example, a sheet of paper, which may be treated so as to prevent the cement from adhering thereto.
When a curved bed is used, this will normally be placed on the bottom platen of the press, and will form the bottom HF. electrode. It will, therefore, be made of a conductive material, or will incorporate a suitably positioned conductive layer. An extra thick resilient pad will be used as the top pressure element. This pad, which may be made of cellular rubber or rubber-like material, will have incorporated within its thickness, and relatively near to its bottom surface, a deformable electrically conductive layer, which may be formed of a thin wire mesh, and which will form the top I-LF. electrode.
The bonded assembly will normally be removed from the HF. press whilst still hot. The adhesive will, therefore, be soft, and the assembly will be somewhat vulnerable until it cools down and the adhesive hardens. This can be avoided by modifying the process so that the H.F. energy is applied to the assembly without, or with only a slight pressure, the final pressing, or consolidating sage, being carried out immediately afterwards between cooled platens or curved elements, the assembly leaving this stage as a strongly bonded unit, capable of withstanding any mechanical strain that the next manufacturing stage may impose upon it.
Referring to FIGURES 4 and 5, a different technique can be employed, using the microwave heating sys em, in which energy in the form of electromagnetic oscillations having a frequency in the range of approximately 300030,000 megacycles per second is conducted through suitably designed wave guides 21 into an oblong enclosure 22, so proportioned that a standing wave is Produced within it, along its length. The enclosure 22 is an oblong rectangular metal box, positioned horizontally, with the wave guide 21 connected to it at one end, and formed with two horizontal slits 23, one in each of its vertical sides 24, so that the assembly can easily be passed through it by an endless band 25, which may be made of a glass fibre fabric, impregnated with P.T.F.E. At this stage the assembly will preferably have been removed from its assembling jig, the various components being secured together in a temporary manner, for example by small spots of a pressure sensitive adhesive, or by spot welding. Immediately after passing through the enclosure, the assembly will be consolidated by pressure, as hereinbefore described.
The heating will be most intense in the areas around the nodal points of the standing wave. This effect can be neutralised by passing the endless band 25 with the assembly through the enclosure 22 not at right angles to its longitudinal axis, but at an angle of about 3045, as shown in FIGURE 4, when a uniform heating will be obtained.
This method of heating is more efficient than that produced by the use of lower frequencies, which means that higher production speeds, with lower installation costs, are possible.
Although a press will usually be employed for the purpose of consolidating the heated assembly, it is possible to do this by means of two pressure rollers 26, 27, at least one of which has a resilient covering.
We claim:
1. A shoe upper assembly having an outer layer and a separate inner layer bonded together, and stiffener elements located between said layers, the connection between said layers, including the connection of the layers to the stitfeners, being complete over the area of the inner layer, by adhesives in the absence of stitching, said upper being substantially complete so that an entire shoe, except for the bottom, can be formed therefrom, said upper assembly being substantially flat and having two edges curved such that when they are attached together the said substantially flat shoe upper will be held in a three-dimensional shape to form a complete upper ready for lasting.
References Cited UNITED STATES PATENTS 1,836,926 12/1931 Levotch 3647 2,622,052 12/1952 Chandler 3645 2,955,366 10/1960 Zuckcrman 3646,5
PATRICK D. LAW$ON, Primary Examiner
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB35575/62A GB1067171A (en) | 1962-11-18 | 1962-11-18 | Improvements in or relating to methods of assembly of footwear uppers |
GB4191863 | 1963-10-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
US3504450A true US3504450A (en) | 1970-04-07 |
Family
ID=26262775
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US731423A Expired - Lifetime US3504450A (en) | 1962-11-18 | 1968-05-23 | Shoe upper assembly |
Country Status (2)
Country | Link |
---|---|
US (1) | US3504450A (en) |
CH (1) | CH512209A (en) |
Cited By (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6299962B1 (en) | 1998-12-22 | 2001-10-09 | Reebok International Ltd. | Article of footwear |
US8372234B2 (en) | 2011-02-08 | 2013-02-12 | Wolverine World Wide, Inc. | Injection molded footwear and related method of manufacture |
US8789295B2 (en) | 2011-02-08 | 2014-07-29 | Wolverine World Wide, Inc. | Footwear and related method of manufacture |
US20140373389A1 (en) * | 2013-06-25 | 2014-12-25 | Nike, Inc. | Braided Upper With Overlays For Article Of Footwear |
US20150059210A1 (en) * | 2013-09-05 | 2015-03-05 | Nike, Inc. | Method of Forming An Article Of Footwear Incorporating A Knitted Upper With Tensile Strand |
CN106174841A (en) * | 2015-05-29 | 2016-12-07 | 耐克创新有限合伙公司 | Precut is utilized to manufacture footwear |
WO2016196132A1 (en) * | 2015-05-29 | 2016-12-08 | Nike Innovate C.V. | Footwear manufacturing with an origin |
US9924757B2 (en) | 2013-09-05 | 2018-03-27 | Nike, Inc. | Article of footwear incorporating a trimmed knitted upper |
US10299544B2 (en) | 2014-12-10 | 2019-05-28 | Nike, Inc. | Last system for articles with braided components |
US10343394B2 (en) * | 2011-01-07 | 2019-07-09 | Nike, Inc. | Shoe customization system having interchangeable platens |
KR20190091893A (en) * | 2018-01-30 | 2019-08-07 | 정소영 | Shoes fixing device and method thereof |
US10383401B2 (en) * | 2015-05-29 | 2019-08-20 | Nike, Inc. | Footwear manufacturing with a collar liner |
US10555581B2 (en) | 2015-05-26 | 2020-02-11 | Nike, Inc. | Braided upper with multiple materials |
US10674791B2 (en) | 2014-12-10 | 2020-06-09 | Nike, Inc. | Braided article with internal midsole structure |
US10743618B2 (en) | 2015-05-26 | 2020-08-18 | Nike, Inc. | Hybrid braided article |
US10806210B2 (en) | 2017-05-31 | 2020-10-20 | Nike, Inc. | Braided articles and methods for their manufacture |
US10863794B2 (en) | 2013-06-25 | 2020-12-15 | Nike, Inc. | Article of footwear having multiple braided structures |
US11051573B2 (en) | 2017-05-31 | 2021-07-06 | Nike, Inc. | Braided articles and methods for their manufacture |
US11103028B2 (en) | 2015-08-07 | 2021-08-31 | Nike, Inc. | Multi-layered braided article and method of making |
US11202483B2 (en) | 2017-05-31 | 2021-12-21 | Nike, Inc. | Braided articles and methods for their manufacture |
US11219266B2 (en) | 2013-06-25 | 2022-01-11 | Nike, Inc. | Article of footwear with braided upper |
US11672307B2 (en) * | 2015-05-29 | 2023-06-13 | Nike, Inc. | Footwear manufacturing with a flat pattern upper |
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US1836926A (en) * | 1931-03-11 | 1931-12-15 | Levotch Joseph | Shoe upper and method of cutting the same |
US2622052A (en) * | 1948-09-02 | 1952-12-16 | United Shoe Machinery Corp | Method of making ornamented articles from sheet material and articles produced thereby |
US2955366A (en) * | 1958-05-13 | 1960-10-11 | Miller & Sons Inc I | Split upper with counter stiffening means |
-
1963
- 1963-11-14 CH CH1397463A patent/CH512209A/en not_active IP Right Cessation
-
1968
- 1968-05-23 US US731423A patent/US3504450A/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1836926A (en) * | 1931-03-11 | 1931-12-15 | Levotch Joseph | Shoe upper and method of cutting the same |
US2622052A (en) * | 1948-09-02 | 1952-12-16 | United Shoe Machinery Corp | Method of making ornamented articles from sheet material and articles produced thereby |
US2955366A (en) * | 1958-05-13 | 1960-10-11 | Miller & Sons Inc I | Split upper with counter stiffening means |
Cited By (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6533885B2 (en) | 1998-12-22 | 2003-03-18 | Reebok International Ltd. | Apparatus and method for manufacturing a shoe upper |
US6299962B1 (en) | 1998-12-22 | 2001-10-09 | Reebok International Ltd. | Article of footwear |
US10343394B2 (en) * | 2011-01-07 | 2019-07-09 | Nike, Inc. | Shoe customization system having interchangeable platens |
US8372234B2 (en) | 2011-02-08 | 2013-02-12 | Wolverine World Wide, Inc. | Injection molded footwear and related method of manufacture |
US8789295B2 (en) | 2011-02-08 | 2014-07-29 | Wolverine World Wide, Inc. | Footwear and related method of manufacture |
US20140373389A1 (en) * | 2013-06-25 | 2014-12-25 | Nike, Inc. | Braided Upper With Overlays For Article Of Footwear |
US11219266B2 (en) | 2013-06-25 | 2022-01-11 | Nike, Inc. | Article of footwear with braided upper |
US10863794B2 (en) | 2013-06-25 | 2020-12-15 | Nike, Inc. | Article of footwear having multiple braided structures |
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KR20180015182A (en) * | 2015-05-29 | 2018-02-12 | 나이키 이노베이트 씨.브이. | Manufacture of footwear with origin |
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CN109700122B (en) * | 2015-05-29 | 2021-06-04 | 耐克创新有限合伙公司 | Making footwear with origin |
CN106174841A (en) * | 2015-05-29 | 2016-12-07 | 耐克创新有限合伙公司 | Precut is utilized to manufacture footwear |
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US11103028B2 (en) | 2015-08-07 | 2021-08-31 | Nike, Inc. | Multi-layered braided article and method of making |
US11202483B2 (en) | 2017-05-31 | 2021-12-21 | Nike, Inc. | Braided articles and methods for their manufacture |
US11425956B2 (en) | 2017-05-31 | 2022-08-30 | Nike, Inc. | Braided articles and methods for their manufacture |
US11051573B2 (en) | 2017-05-31 | 2021-07-06 | Nike, Inc. | Braided articles and methods for their manufacture |
US10806210B2 (en) | 2017-05-31 | 2020-10-20 | Nike, Inc. | Braided articles and methods for their manufacture |
KR20190091893A (en) * | 2018-01-30 | 2019-08-07 | 정소영 | Shoes fixing device and method thereof |
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