US3329983A - Methods of manufacturing shoe uppers - Google Patents

Methods of manufacturing shoe uppers Download PDF

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US3329983A
US3329983A US481224A US48122465A US3329983A US 3329983 A US3329983 A US 3329983A US 481224 A US481224 A US 481224A US 48122465 A US48122465 A US 48122465A US 3329983 A US3329983 A US 3329983A
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web
components
adhesive
outline
shoe
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US481224A
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Clamp Melvin
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United Shoe Machinery Corp
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United Shoe Machinery Corp
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Priority to GB37146/66A priority patent/GB1156862A/en
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    • AHUMAN NECESSITIES
    • A43FOOTWEAR
    • A43DMACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
    • A43D11/00Machines for preliminary treatment or assembling of upper-parts, counters, or insoles on their lasts preparatory to the pulling-over or lasting operations; Applying or removing protective coverings
    • AHUMAN NECESSITIES
    • A43FOOTWEAR
    • A43BCHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B23/00Uppers; Boot legs; Stiffeners; Other single parts of footwear
    • A43B23/02Uppers; Boot legs
    • A43B23/0245Uppers; Boot legs characterised by the constructive form
    • A43B23/0255Uppers; Boot legs characterised by the constructive form assembled by gluing or thermo bonding
    • AHUMAN NECESSITIES
    • A43FOOTWEAR
    • A43BCHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B23/00Uppers; Boot legs; Stiffeners; Other single parts of footwear
    • A43B23/02Uppers; Boot legs
    • A43B23/0245Uppers; Boot legs characterised by the constructive form
    • A43B23/0295Pieced uppers
    • AHUMAN NECESSITIES
    • A43FOOTWEAR
    • A43DMACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
    • A43D111/00Shoe machines with conveyors for jacked shoes or for shoes or shoe parts
    • AHUMAN NECESSITIES
    • A43FOOTWEAR
    • A43DMACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
    • A43D25/00Devices for gluing shoe parts
    • A43D25/18Devices for applying adhesives to shoe parts

Definitions

  • shoe uppers are assembled in the fitting room by highly skilled artisans working independently on costly sewing machines.
  • the various components which constitute a finished shoe upper are laboriously sewn together in much the same fashion as they were at the inception of modern shoemaking.
  • the sophistication of the sewing machines employed has markedly increased 'but the methods remain essentially stagnant.
  • the'fitting room represents an area which has heretofore defied the shoemaking industrys quest for automation.
  • a method of manufacturing shoe uppers having a plurality of components comprising printing the outline of a shoe upper and the components thereof on a continuous web, applying adhesive to said web within the outline of said shoe upper, locating components of the shoe upper in the appropriate position within said outline with adhesively coated marginal portions of the components in overlapping relationship, activating the adhesive on said overlapping marginal portion and the adhesive on said web whereby to effect union between said components and between the web and the components, and removing the united upper from said web by severing the portion of the web over- .laid by said upper components from the web.
  • FIG. 1 is a schematic illustration of a shoe upper assembly line embodying the subject invention
  • FIG. 2 is a plan view of a portion of a partially assembled shoe upper made in accordance with the subject invention
  • FIG. 3 is a plan view of a shoe upper made in accordance with the subject invention prior to removal from the conveyor Web;
  • FIG. 4 is an exploded plan view of the upper components which comprise the shoe upper used to illustrate the subject invention.
  • FIG. 5 is a perspective view with portions exploded illustrating a shoe upper in various stages of assembly.
  • the method of the subject invention is particularly adapted for use in the manufacture of shoe uppers which comprise a plurality of leather components having a resin finish such as described in the application of Emerson B. Hovey for Letters Patent of the United States, Ser. No. 413,338, filed Nov. 23, 1964.
  • Leather upper components finished in accordance with the teachings of the referenced application readily may be bonded to each other without the use of additional adhesive. That is, the adhesive characteristics of the finish permit the direct attachment of such upper components by the proper application of pressure and heat without the need to prepare the surfaces to be bonded. Accordingly, the description of the subject invention to follow will be with reference to the manufacture of shoe uppers utilizing the advanced technology delineated in the referenced application. It is to be clearly understood, however, that the invention is equally applicable to the manufacture of shoe uppers wherein the upper components must be prepared and/ or coated with an appropriate adhesive in the portions to #be secured together.
  • a component shoe upper is assembled in accordance with the subject invention by the performance of a plurality of operations on a web 10.
  • portions of the web 10 are cut out and removed as the final operation to form the lining of a finished shoe upper made in accordance with this invention. That is, lining material is extruded from an extruder 12 to form the web 10; the various operations are performed thereon; and the surplus lining material is wound about a take-up roll 16 in Web form after the completed upper including the lining has been cut out and removed therefrom.
  • the lining material or web 10 is progressed step-by-step past the vari ous operating stations by intermittent rotary movement imparted to the take-up roll 16 by any convenient means (not shown).
  • the sequence of operations to be described is performed when the web 10 is stationary, i.e. between the intervals of movement.
  • the extruder 12 may be replaced 'by a supply roll (not shown) of previously prepared lining material.
  • less expensive material such as paper may be employed to form the web 10 and the material removed after the upper is formed.
  • the Web 10 may be formed of a material having characteristics which permit its use as reinforcing in a finished shoe upper.
  • the thickness of the extruded web 10 of lining material is adjusted by cooperating calender rolls 20, 20 which engage the extruded web irnmediately after its emergence from the extruder 12. This operation may be eliminated when a supply roll is employed as suggested above.
  • the method of the subject invention is particularly valuable in the manufacture of shoe uppers having a complex design involving a plurality of discrete components.
  • the discussion to follow will be with specific reference to the design shown in FIG. 3. This design has been selected arbitrarily as it is relatively complex and facilitates illustration of the outstanding advantages of the subject invention. It is to be adhesive is applied to the clearly understood, however, that the invention is not limited to the manufacture of shoe uppers of any specific design.
  • the outline of the shoe upper to be manufactured is printed on the web 10 at a marking station 24.
  • the indicia or markings printed on the web 10 for the design illustrated in'FIG. 3 are shown at A in FIG. 5 and include in addition to the outline of the entire upper an outline of each of the components of the upper and an identifying number associated therewith.
  • the web is next advanced to a station 30 wherein area within the outline of the shoe upper as illustrated at B in FIG. 5.
  • the configuration of the adhesive applying means is such as to include uppers in a wide range of sizes. That is, although the configuration of various components of different shoe upper designs varies, the basic outline of most shoeuppers is the same. Accordingly, adhesive may be applied to accommodate various designs and a range of sizes, by applying an amount of adhesive sufficient to permit manufacture of the largest shoe upper size in a given size range.
  • Succeeding stations 32, 34 and 36 sequentially apply a printed on counter (see C FIG. 5), a printed on box 'toe (see D FIG. 5), and a printed on throat stay and spot reinforcing (see E FIG. 5), respectively. That is, a viscous molten'thermoplastic synthetic polymeric material is applied in the appropriate areas of the shoe upper as indicated in the sequential views of FIG. 5. This material is subsequentially stiffened in a three-dimensional configuration in a manner similar to that described in application for Letters Patent of the United States, Ser. No. 338,705, filed Jan. 20, 1964, in the names of Adolph Chaplick et al.
  • the web 10 thereafter passes through a heat tunnel '38 wherein the adhesive applied at the station 30 is activated to ensure sufiicient tack to' permit performance of the succeeding operation, as hereinafter described.
  • the heat tunnel 38 may be of any conventional design.
  • the shoe upper design which has been arbitrarily selected to illustrate the methodof the subject invention includes six components. These components are identified as I, II, III, IV and V and VI in FIG. 4. The identifying number associated with each of the components is marked on the component as shown in FIG. .4 and also on the outline of the upper printed on the web 10, as discussed above. After the web 10 emerges from the heat tunnel, it passes before a number of operators who position the upper components in location on the web by matching the identifying numbers on the components with those on the web 10. In the embodiment shown inFIG. 4, three operators are used, each operator being required to locate three components. The components are located on the web in chrono- V logical order with abutting surfaces in overlapping marginal relationship, as shown in FIG. 2. The components are temporarily held in position by the adhesive applied at the station 30 and activated at the station 38. V
  • the web 10 with the upper components I to VI located thereon is next advanced to an activating station 50'wherein the adhesive applied to the web 10 at the station 30 and the resin finish on the overlapping margins of the upper components are activated to effect union between the web and upper'components.
  • Activation of the adhesive and resin finish is accomplished by positioning the web 10 and upper components thereon between electrode-plates 52, 54 whereby to create a high frequency field thereacross.
  • the Web and upper components are simultaneously pressed into pressure applying engagement by theplates 52, 54 to ensure that continuous bonding is attained between the overlapping portions of the upper components and between the upper components and the web.
  • the plates 52, 54 may be moved mto and out of operative position by any convenient,
  • the completed shoe upper is severed out of the web 10 at station 60 by a cutting press comprising .an upper cutting member 62 and a table 64. As noted above, a portion of the web 10 is removed and forms the lining 70 (FIG. 5) of the finished upper. The completed uppers are then fed into storage containers in conventional manner and the remainder of the web wound about the take up roll 16. r
  • a web of lining stock is intermittently progressed past a plurality of operating stations.
  • An outline of a shoe upper including its component parts is printed on the web and adhesive applied within the outline.
  • a counter, box toe, and throat stay and spot reinforcing are then applied at the appropriate locations within the outline.
  • the web then passes through a heat tunnel after which the upper components are placed in position on the web with juxtapositioned marginal portions of the components in overlapping relationship.
  • Adhesive on the upper components and on the web is thereafter activated and pressure applied to the assembly whereby to unite the components and web.
  • the adhered upper is removed from the web by cutting the web in the portion overlaid by the upper components.
  • a method of manufacturing shoe uppers having a plurality of components com-prising applying adhesive 'to a continuous web Within an area defining the outline of a shoe upper, locating components of the shoe upper on the web within the outline with adhesively coated marginal portions of the components in overlapping relationship, activating the adhesive on said overlapping marginal portion and the adhesive on said web whereby to effect union between said components and between the web and the components, andremoving the united upper from said web by severing the portion of the web overlaid by said upper components from the web.
  • a method of manufacturing shoe uppers having a plurality of components comprising progressively moving a continuous web past a plurality of operating stations sequentially wherein adhesive is applied to the web within an area defining the outline of a shoe upper, components of the shoe upper are located on the web within the outline with adhesively coated marginal portions of the components in overlapping relationship, adhesive is activated on said web whereby to unite said components and said web, and the united shoe upper is removed f-romthe continuous web by severing the portion of the web overlaid by said upper components from the web.
  • a method of manufacturing shoe uppers having a plurality ofcomponents comprising printing the outline of a shoe upper on a continuous web, applying adhesive to said web within the outline of said shoe upper, locating components of the shoe upper in the appropriate position within said outline with adhesively' coated marginal portions of the components in overlapping relationship, activating the adhesive on said ove'rlapping marginal portion and the adhesive on said web whereby to eifectunion pluralityof. components comprising progressing a .con-
  • a method of manufacturing shoe uppers having a plurality of components comprising progressing a con tinuous web along a line of operation, applying adhesive to the web within an area defining the outline of a shoe upper, locating components of the shoe upper on the web within the outline with adhesively coated marginal portions of the components in overlapping relationship, activating the adhesive on said overlapping marginal portion and the adhesive on said web by exposure to high frequency oscillations and simultaneously pressing the web and upper components into pressure exerting engagement whereby to effect union between said components and between the web and the components, and removing the united upper from the web by severing the web along the perimeter of said outline.
  • a method of manufacturing shoe uppers having a plurality of components comprising progressing a continuous web along a line of operation, printing the outline of a shoe upper on said web, applying adhesive to the web within said shoe upper outline, locating components of the shoe upper on the web within the outline with adhesively coated marginal portions of the component in overlapping relationship, activating the adhesive on said overlapping marginal portions and adhesive on said web whereby to effect union between said components and between the web and components, and removing the united upper from said web by severing the portion of the web overlaid by said upper components from the web.
  • a method of manufacturing shoe uppers having a plurality of components comprising printing the outline of a shoe upper and the components thereof on a continuous web, applying adhesive to the web within the area defined by the outline of the shoe upper, locating components of the shoe upper on the web within the outline with adhesively coated marginal portions of the components in overlapping relationship, activating the adhesive on said overlapping marginal portions and the adhesive on said web whereby to effect union between said components and between the Web and components, and removing the united upper from said web by severing the portion of the web overlaid by said upper components from the web.

Abstract

1,156,862. Boots &c. BRITISH UNITED SHOE MACHINERY CO. Ltd. 19 Aug., 1966 [20 Aug., 1965], No. 37146/66. Heading A3B. A method of assembling a shoe upper includes the steps of laying the parts of the upper on an adhesive coated carrier web with adhesive between the overlapping parts of the upper, pressing the parts together while the adhesive is active and then separating the assembly from the web by cutting along the periphery of the upper. As described a web 10 of lining material is advanced intermittently from a supply 12, e.g. an extruder or a supply roll, and passes through a marking station 24 where the outline A of the upper and each of the components is printed on the web 10. The web then passes through an adhesive applying station 30 which coats the area B within the outline of the upper with adhesive. Succeeding stations 32, 34 and 36 sequentially apply a counter C, box toe D and throat stay E, each of these consisting of a layer of thermoplastic material printed on to the upper in the appropriate region. The web 10 then passes through a heating tunnel 38 to activate the adhesive and operators then place the components I to VI of the upper in position on the web with their edges overlapping, the margins of the upper components. having previously been coated with adhesive. The web then passes through a press 50 to bond the parts together, the adhesive being activated by a high frequency electric field. Finally the assembled upper passes through a cutting station 60 where the completed upper, including a lining 70, is cut from the web 10 and the remainder of the web 10 is wound about a take up roll 16.

Description

July 1 1, 1967 M C MP METHODS OF MANUFACTURING SHOE UPPERS 2 Sheets-Sheet 1 Filed Aug. 20, 1965 Inventor: Me/l/z n C/amp j his 461cm? July 11, 1967 M. CLAMP 3,329,983
METHODS OF MANUFACTURING SHOE UPPERS Filed Aug; 1 20, 1965 2 Sheets-Sheet 2 United States Patent 3,329,983 METHODS OF MANUFACTURING SHOE UPPERS Melvin Clamp, North Andover, Mass., assignor to United Shoe Machinery Corporation, Flemington, N.J., and Boston, Mass., a corporation of New Jersey Filed Aug. 20, 1965, Ser. No. 481,224 8 Claims. (Cl. 12-146) This invention relates to a novel method of manufacturing composite articles and, more specifically, to a unique method of assembling shoe uppers. The method is particularly advantageous in the manufacture of shoe uppers having a complex design and comprising a plurality of components.
In the normal shoemaking process, shoe uppers are assembled in the fitting room by highly skilled artisans working independently on costly sewing machines. The various components which constitute a finished shoe upper are laboriously sewn together in much the same fashion as they were at the inception of modern shoemaking. The sophistication of the sewing machines employed has markedly increased 'but the methods remain essentially stagnant. As a consequence, the'fitting room represents an area which has heretofore defied the shoemaking industrys quest for automation.
The technological evolution in the shoemaking industry sparked by the development and increased use of adhesives has, for a considerable number of years, suggested a potential solution to the fitting room dilemma. That is, the need for costly sewing machines which require highly skilled artisans possibly could be obviated by replacement of the stitched seam with a bonded seam. Further, whereas the stitched seam effectively precluded automation in the fitting room, an adhesively bonded seam is not hampered by the need to employ a number of independent machines similar to the sewing machine. However, the implementation of this suggested solution has heretofore eluded the industry as a result of an inability to provide methods which facilitate automated manufacture of shoe uppers in which the various components are secured together by adhesive.
Accordingly, it is an object of this invention to provide an automated method of manufacturing shoe uppers.
To this end and in accordance with a feature of the present invention, there is provided a method of manufacturing shoe uppers having a plurality of components comprising printing the outline of a shoe upper and the components thereof on a continuous web, applying adhesive to said web within the outline of said shoe upper, locating components of the shoe upper in the appropriate position within said outline with adhesively coated marginal portions of the components in overlapping relationship, activating the adhesive on said overlapping marginal portion and the adhesive on said web whereby to effect union between said components and between the web and the components, and removing the united upper from said web by severing the portion of the web over- .laid by said upper components from the web.
The above and other features of the invention, including various novel method steps, will now be more particularly described with reference to the accompanying drawings and pointed out in the claims. It will be understood that the process embodying the invention is described by way of illustration and not as a limitation of the invention. The principles and features of this invention may be utilized in various and numerous embodiments and applications without departing from the scope of the invention.
In the drawings:
FIG. 1 is a schematic illustration of a shoe upper assembly line embodying the subject invention;
Patented July 11, 1967 FIG. 2 is a plan view of a portion of a partially assembled shoe upper made in accordance with the subject invention;
FIG. 3 is a plan view of a shoe upper made in accordance with the subject invention prior to removal from the conveyor Web;
FIG. 4 is an exploded plan view of the upper components which comprise the shoe upper used to illustrate the subject invention; and
FIG. 5 is a perspective view with portions exploded illustrating a shoe upper in various stages of assembly.
The method of the subject invention is particularly adapted for use in the manufacture of shoe uppers which comprise a plurality of leather components having a resin finish such as described in the application of Emerson B. Hovey for Letters Patent of the United States, Ser. No. 413,338, filed Nov. 23, 1964. Leather upper components finished in accordance with the teachings of the referenced application readily may be bonded to each other without the use of additional adhesive. That is, the adhesive characteristics of the finish permit the direct attachment of such upper components by the proper application of pressure and heat without the need to prepare the surfaces to be bonded. Accordingly, the description of the subject invention to follow will be with reference to the manufacture of shoe uppers utilizing the advanced technology delineated in the referenced application. It is to be clearly understood, however, that the invention is equally applicable to the manufacture of shoe uppers wherein the upper components must be prepared and/ or coated with an appropriate adhesive in the portions to #be secured together.
As illustrated in FIGS. 1 and 5, a component shoe upper is assembled in accordance with the subject invention by the performance of a plurality of operations on a web 10. In the preferred embodiment shown in FIG. 1, portions of the web 10 are cut out and removed as the final operation to form the lining of a finished shoe upper made in accordance with this invention. That is, lining material is extruded from an extruder 12 to form the web 10; the various operations are performed thereon; and the surplus lining material is wound about a take-up roll 16 in Web form after the completed upper including the lining has been cut out and removed therefrom. The lining material or web 10 is progressed step-by-step past the vari ous operating stations by intermittent rotary movement imparted to the take-up roll 16 by any convenient means (not shown). The sequence of operations to be described is performed when the web 10 is stationary, i.e. between the intervals of movement. Alternatively, the extruder 12 may be replaced 'by a supply roll (not shown) of previously prepared lining material. When it is desired to make shoe uppers without linings, less expensive material such as paper may be employed to form the web 10 and the material removed after the upper is formed. Similarly, the Web 10 may be formed of a material having characteristics which permit its use as reinforcing in a finished shoe upper.
In the preferred embodiment illustrated in FIG. 1, the thickness of the extruded web 10 of lining material is adjusted by cooperating calender rolls 20, 20 which engage the extruded web irnmediately after its emergence from the extruder 12. This operation may be eliminated when a supply roll is employed as suggested above.
As stated above, the method of the subject invention is particularly valuable in the manufacture of shoe uppers having a complex design involving a plurality of discrete components. The discussion to follow will be with specific reference to the design shown in FIG. 3. This design has been selected arbitrarily as it is relatively complex and facilitates illustration of the outstanding advantages of the subject invention. It is to be adhesive is applied to the clearly understood, however, that the invention is not limited to the manufacture of shoe uppers of any specific design.
After the thickness of the web 10 has been adjusted by the calender rolls 20, 20, the outline of the shoe upper to be manufactured is printed on the web 10 at a marking station 24. The indicia or markings printed on the web 10 for the design illustrated in'FIG. 3 are shown at A in FIG. 5 and include in addition to the outline of the entire upper an outline of each of the components of the upper and an identifying number associated therewith.
The web is next advanced to a station 30 wherein area within the outline of the shoe upper as illustrated at B in FIG. 5. The configuration of the adhesive applying means is such as to include uppers in a wide range of sizes. That is, although the configuration of various components of different shoe upper designs varies, the basic outline of most shoeuppers is the same. Accordingly, adhesive may be applied to accommodate various designs and a range of sizes, by applying an amount of adhesive sufficient to permit manufacture of the largest shoe upper size in a given size range.
Succeeding stations 32, 34 and 36 sequentially apply a printed on counter (see C FIG. 5), a printed on box 'toe (see D FIG. 5), and a printed on throat stay and spot reinforcing (see E FIG. 5), respectively. That is, a viscous molten'thermoplastic synthetic polymeric material is applied in the appropriate areas of the shoe upper as indicated in the sequential views of FIG. 5. This material is subsequentially stiffened in a three-dimensional configuration in a manner similar to that described in application for Letters Patent of the United States, Ser. No. 338,705, filed Jan. 20, 1964, in the names of Adolph Chaplick et al.
The web 10 thereafter passes through a heat tunnel '38 wherein the adhesive applied at the station 30 is activated to ensure sufiicient tack to' permit performance of the succeeding operation, as hereinafter described. The heat tunnel 38 may be of any conventional design.
As most clearly shown in FIG. 4, the shoe upper design which has been arbitrarily selected to illustrate the methodof the subject invention includes six components. These components are identified as I, II, III, IV and V and VI in FIG. 4. The identifying number associated with each of the components is marked on the component as shown in FIG. .4 and also on the outline of the upper printed on the web 10, as discussed above. After the web 10 emerges from the heat tunnel, it passes before a number of operators who position the upper components in location on the web by matching the identifying numbers on the components with those on the web 10. In the embodiment shown inFIG. 4, three operators are used, each operator being required to locate three components. The components are located on the web in chrono- V logical order with abutting surfaces in overlapping marginal relationship, as shown in FIG. 2. The components are temporarily held in position by the adhesive applied at the station 30 and activated at the station 38. V
The web 10 with the upper components I to VI located thereon is next advanced to an activating station 50'wherein the adhesive applied to the web 10 at the station 30 and the resin finish on the overlapping margins of the upper components are activated to effect union between the web and upper'components. Activation of the adhesive and resin finish is accomplished by positioning the web 10 and upper components thereon between electrode-plates 52, 54 whereby to create a high frequency field thereacross. The Web and upper components are simultaneously pressed into pressure applying engagement by theplates 52, 54 to ensure that continuous bonding is attained between the overlapping portions of the upper components and between the upper components and the web. The plates 52, 54 may be moved mto and out of operative position by any convenient,
conventional means. The activated adhesive and finish are thereafter allowed to set to' provide a completely united shoe upper. This operation is equally applicable where the overlapping marginal portions of the upper components do not have a resin finish as described above but have adhesive appliedthereto in a separate operation.
The completed shoe upper is severed out of the web 10 at station 60 by a cutting press comprising .an upper cutting member 62 and a table 64. As noted above, a portion of the web 10 is removed and forms the lining 70 (FIG. 5) of the finished upper. The completed uppers are then fed into storage containers in conventional manner and the remainder of the web wound about the take up roll 16. r
In practice of the preferred embodiment of this in= vention, a web of lining stock is intermittently progressed past a plurality of operating stations. An outline of a shoe upper including its component parts is printed on the web and adhesive applied within the outline. A counter, box toe, and throat stay and spot reinforcing are then applied at the appropriate locations within the outline. The web then passes through a heat tunnel after which the upper components are placed in position on the web with juxtapositioned marginal portions of the components in overlapping relationship. Adhesive on the upper components and on the web is thereafter activated and pressure applied to the assembly whereby to unite the components and web. The adhered upper is removed from the web by cutting the web in the portion overlaid by the upper components.
Having thus described my invention, what I claim as new and desire to secure by Letters Patentof the United States is:
1. A method of manufacturing shoe uppers having a plurality of components com-prising applying adhesive 'to a continuous web Within an area defining the outline of a shoe upper, locating components of the shoe upper on the web within the outline with adhesively coated marginal portions of the components in overlapping relationship, activating the adhesive on said overlapping marginal portion and the adhesive on said web whereby to effect union between said components and between the web and the components, andremoving the united upper from said web by severing the portion of the web overlaid by said upper components from the web.
2. A method of manufacturing shoe uppers having a plurality of components comprising progressively moving a continuous web past a plurality of operating stations sequentially wherein adhesive is applied to the web within an area defining the outline of a shoe upper, components of the shoe upper are located on the web within the outline with adhesively coated marginal portions of the components in overlapping relationship, adhesive is activated on said web whereby to unite said components and said web, and the united shoe upper is removed f-romthe continuous web by severing the portion of the web overlaid by said upper components from the web.
3. A method of manufacturing shoe uppers having a plurality ofcomponents comprising printing the outline of a shoe upper on a continuous web, applying adhesive to said web within the outline of said shoe upper, locating components of the shoe upper in the appropriate position within said outline with adhesively' coated marginal portions of the components in overlapping relationship, activating the adhesive on said ove'rlapping marginal portion and the adhesive on said web whereby to eifectunion pluralityof. components comprising progressing a .con-
tinuous web along a line of operation, applying adhesive to the web within an area defining the outline of a shoe upper, applying a printed on counter and box toe at the appropriate location within said outline, locating components of the shoe upper on the web within the outline with adhesively coated marginal portions of the components in overlapping relationship, activating the adhesive on said overlapping marginal portion and the adhesive on said web whereby to effect union between said components and between the web and the components, and removing the united upper from said web by severing the portion of the web overlaid by said upper components from the web.
5. A method of manufacturing shoe uppers having a plurality of components comprising progressing a con tinuous web along a line of operation, applying adhesive to the web within an area defining the outline of a shoe upper, locating components of the shoe upper on the web within the outline with adhesively coated marginal portions of the components in overlapping relationship, activating the adhesive on said overlapping marginal portion and the adhesive on said web by exposure to high frequency oscillations and simultaneously pressing the web and upper components into pressure exerting engagement whereby to effect union between said components and between the web and the components, and removing the united upper from the web by severing the web along the perimeter of said outline.
6. A method of manufacturing shoe uppers having a plurality of components comprising progressing a continuous web along a line of operation, printing the outline of a shoe upper on said web, applying adhesive to the web within said shoe upper outline, locating components of the shoe upper on the web within the outline with adhesively coated marginal portions of the component in overlapping relationship, activating the adhesive on said overlapping marginal portions and adhesive on said web whereby to effect union between said components and between the web and components, and removing the united upper from said web by severing the portion of the web overlaid by said upper components from the web.
7. A method of manufacturing shoe uppers having a plurality of components comprising printing the outline of a shoe upper and the components thereof on a continuous web, applying adhesive to the web within the area defined by the outline of the shoe upper, locating components of the shoe upper on the web within the outline with adhesively coated marginal portions of the components in overlapping relationship, activating the adhesive on said overlapping marginal portions and the adhesive on said web whereby to effect union between said components and between the Web and components, and removing the united upper from said web by severing the portion of the web overlaid by said upper components from the web.
8. A method of manufacturing shoe uppers having a plurality of components in which a continuous web is progressed past a plurality of operating stations sequentially wherein the outline of the shoe upper and the components thereof is printed on the web, adhesive is applied to the web within an area defined by the outline of the shoe upper, components of the shoe upper are located on the web within the outline with adhesively coated marginal portions of the components in overlapping relationship, adhesive is activated on said overlapping marginal portions and on said web whereby to effect union between said components and between the web and the components, and the united upper is removed from the continuous web by severing the portion of the web overlaid by said upper components from the web.
References Cited UNITED STATES PATENTS 1,825,379 9/1931 Zonino 12-146 2,006,071 6/1935 Edwards 12-52 2,190,864 2/ 1940 Dawes 12146 PATRICK D. LAWSON, Primary Examiner.

Claims (1)

1. A METHOD OF MANUFACTURING SHOE UPPERS HAVING A PLURALITY OF COMPONENTS COMPRISING APPLYING ADHESVIE TO A CONTINUOUS WEB WITHIN AN AREA DEFINING THE OUTLINE OF A SHOE UPPER, LOCATING COMPONENTS OF THE SHOE UPPER ON THE WEB WITHIN THE OUTLINE WITH ADHESIVELY COATED MARGINAL PORTIONS OF THE COMPONENTS IN OVERLAPPING RELATIONSHIP, ACTIVATING THE ADHESIVE ON SAID OVERLAPPING MARGINAL PORTION AND THE ADHESIVE ON SAID WEB WHEREBY TO EFFECT UNION BETWEEN SAID COMPONENTS AND BETWEEN THE WEB AND THE COMPONENTS, AND REMOVING THE UNITED UPPER
US481224A 1965-08-20 1965-08-20 Methods of manufacturing shoe uppers Expired - Lifetime US3329983A (en)

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US481224A US3329983A (en) 1965-08-20 1965-08-20 Methods of manufacturing shoe uppers
GB37146/66A GB1156862A (en) 1965-08-20 1966-08-19 Improvements in or relating to the Manufacture of Shoes.

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Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3388412A (en) * 1965-12-11 1968-06-18 United Shoe Machinery Corp Method and apparatus for assembling multi-part workpieces
US3461473A (en) * 1966-06-07 1969-08-19 Fortuna Werke Maschf Ag Method for treating articles of leather
US3739414A (en) * 1970-11-30 1973-06-19 Shoe & Allied Trades Res Ass Shoe manufacture
US5343638A (en) * 1992-01-31 1994-09-06 Reebok International Ltd. Upper for an athletic shoe and method for manufacturing the same
US6299962B1 (en) 1998-12-22 2001-10-09 Reebok International Ltd. Article of footwear
US6557274B2 (en) 1991-08-21 2003-05-06 Paul E. Litchfield Athletic shoe construction
US6785985B2 (en) 2002-07-02 2004-09-07 Reebok International Ltd. Shoe having an inflatable bladder
US20070046804A1 (en) * 2005-08-30 2007-03-01 Olympus Corporation Image capturing apparatus and image display apparatus
US7622014B2 (en) 2005-07-01 2009-11-24 Reebok International Ltd. Method for manufacturing inflatable footwear or bladders for use in inflatable articles
US8037623B2 (en) 2001-06-21 2011-10-18 Nike, Inc. Article of footwear incorporating a fluid system
CN102823998A (en) * 2011-06-13 2012-12-19 苏州卫鹏机电科技有限公司 Shoe material surface processing equipment
US8572786B2 (en) 2010-10-12 2013-11-05 Reebok International Limited Method for manufacturing inflatable bladders for use in footwear and other articles of manufacture
CN103637510A (en) * 2013-10-22 2014-03-19 刘坤钟 Sewing-free shoe upper manufacturing method
US8677652B2 (en) 2002-07-02 2014-03-25 Reebok International Ltd. Shoe having an inflatable bladder
US8701232B1 (en) * 2013-09-05 2014-04-22 Nike, Inc. Method of forming an article of footwear incorporating a trimmed knitted upper
US20150059210A1 (en) * 2013-09-05 2015-03-05 Nike, Inc. Method of Forming An Article Of Footwear Incorporating A Knitted Upper With Tensile Strand
EP2862467A1 (en) * 2013-10-16 2015-04-22 Adidas AG Speedfactory 2D
US10426230B2 (en) 2013-10-16 2019-10-01 Adidas Ag Three-dimensional shoe manufacturing

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2232058A (en) * 1989-05-31 1990-12-05 Fisher Camuto Corp Shoe
GB2290452B (en) * 1994-04-23 1997-10-01 British United Shoe Machinery Shoe treatment apparatus

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1825379A (en) * 1931-03-07 1931-09-29 Goodyear S India Rubber Glove Method of assembling rubber footwear elements
US2006071A (en) * 1931-07-06 1935-06-25 Herbert E Edwards Assembling machine
US2190864A (en) * 1937-11-23 1940-02-20 Robert T Dawes Footwear

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1825379A (en) * 1931-03-07 1931-09-29 Goodyear S India Rubber Glove Method of assembling rubber footwear elements
US2006071A (en) * 1931-07-06 1935-06-25 Herbert E Edwards Assembling machine
US2190864A (en) * 1937-11-23 1940-02-20 Robert T Dawes Footwear

Cited By (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3388412A (en) * 1965-12-11 1968-06-18 United Shoe Machinery Corp Method and apparatus for assembling multi-part workpieces
US3461473A (en) * 1966-06-07 1969-08-19 Fortuna Werke Maschf Ag Method for treating articles of leather
US3739414A (en) * 1970-11-30 1973-06-19 Shoe & Allied Trades Res Ass Shoe manufacture
US6557274B2 (en) 1991-08-21 2003-05-06 Paul E. Litchfield Athletic shoe construction
US5343638A (en) * 1992-01-31 1994-09-06 Reebok International Ltd. Upper for an athletic shoe and method for manufacturing the same
US6299962B1 (en) 1998-12-22 2001-10-09 Reebok International Ltd. Article of footwear
US6533885B2 (en) 1998-12-22 2003-03-18 Reebok International Ltd. Apparatus and method for manufacturing a shoe upper
US8037623B2 (en) 2001-06-21 2011-10-18 Nike, Inc. Article of footwear incorporating a fluid system
US8677652B2 (en) 2002-07-02 2014-03-25 Reebok International Ltd. Shoe having an inflatable bladder
US6785985B2 (en) 2002-07-02 2004-09-07 Reebok International Ltd. Shoe having an inflatable bladder
US10251450B2 (en) 2002-07-02 2019-04-09 Reebok International Limited Shoe having an inflatable bladder
US7721465B2 (en) 2002-07-02 2010-05-25 Reebok International Ltd. Shoe having an inflatable bladder
US7735241B2 (en) 2002-07-02 2010-06-15 Reebok International, Ltd. Shoe having an inflatable bladder
US8151489B2 (en) 2002-07-02 2012-04-10 Reebok International Ltd. Shoe having an inflatable bladder
US9474323B2 (en) 2002-07-02 2016-10-25 Reebok International Limited Shoe having an inflatable bladder
US7622014B2 (en) 2005-07-01 2009-11-24 Reebok International Ltd. Method for manufacturing inflatable footwear or bladders for use in inflatable articles
US8540838B2 (en) 2005-07-01 2013-09-24 Reebok International Limited Method for manufacturing inflatable footwear or bladders for use in inflatable articles
US20070046804A1 (en) * 2005-08-30 2007-03-01 Olympus Corporation Image capturing apparatus and image display apparatus
US8572786B2 (en) 2010-10-12 2013-11-05 Reebok International Limited Method for manufacturing inflatable bladders for use in footwear and other articles of manufacture
CN102823998A (en) * 2011-06-13 2012-12-19 苏州卫鹏机电科技有限公司 Shoe material surface processing equipment
US8701232B1 (en) * 2013-09-05 2014-04-22 Nike, Inc. Method of forming an article of footwear incorporating a trimmed knitted upper
US10512296B2 (en) 2013-09-05 2019-12-24 Nike, Inc. Article of footwear incorporating a trimmed knitted upper
US20150059210A1 (en) * 2013-09-05 2015-03-05 Nike, Inc. Method of Forming An Article Of Footwear Incorporating A Knitted Upper With Tensile Strand
US10092058B2 (en) * 2013-09-05 2018-10-09 Nike, Inc. Method of forming an article of footwear incorporating a knitted upper with tensile strand
US9924757B2 (en) 2013-09-05 2018-03-27 Nike, Inc. Article of footwear incorporating a trimmed knitted upper
US9339076B2 (en) 2013-09-05 2016-05-17 Nike, Inc. Article of footwear incorporating a trimmed knitted upper
US10426230B2 (en) 2013-10-16 2019-10-01 Adidas Ag Three-dimensional shoe manufacturing
US9681709B2 (en) 2013-10-16 2017-06-20 Adidas Ag Two-dimensional shoe manufacturing
US10028552B2 (en) 2013-10-16 2018-07-24 Adidas Ag Two-dimensional shoe manufacturing
CN104574198A (en) * 2013-10-16 2015-04-29 阿迪达斯股份公司 Speedfactory 2D
JP2015077398A (en) * 2013-10-16 2015-04-23 アディダス アーゲー Speedfactory 2d
US10463114B2 (en) 2013-10-16 2019-11-05 Adidas Ag Two-dimensional shoe manufacturing
EP2862467A1 (en) * 2013-10-16 2015-04-22 Adidas AG Speedfactory 2D
DE102013221018B4 (en) * 2013-10-16 2020-04-02 Adidas Ag Speedfactory 2D
CN104574198B (en) * 2013-10-16 2021-06-11 阿迪达斯股份公司 2D rapid manufacturing
US11330870B2 (en) 2013-10-16 2022-05-17 Adidas Ag Three-dimensional shoe manufacturing
CN103637510B (en) * 2013-10-22 2015-08-12 刘坤钟 Exempt from the manufacture method of stitching vamp
CN103637510A (en) * 2013-10-22 2014-03-19 刘坤钟 Sewing-free shoe upper manufacturing method

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