Footwear with integrated stitchdown/athletic bottom construction

Information

  • Patent Grant
  • 6484420
  • Patent Number
    6,484,420
  • Date Filed
    Friday, September 15, 2000
    24 years ago
  • Date Issued
    Tuesday, November 26, 2002
    21 years ago
Abstract
An upper/insole assembly for use in constructing an article of footwear includes an upper and an insole. The upper has an inner surface, an outer surface, a lateral peripheral flange, and a medial peripheral flange. The insole has a top surface, a bottom surface, a lateral peripheral edge, a medial peripheral edge, an arch portion, a phalangeal portion, and a heel portion. At least a portion of the lateral and medial peripheral flanges of the upper are stitched to the insole in the phalangeal and heel portions but they are not stitched to the insole through the arch portion. Additionally, the lateral peripheral flange of the upper is wrapped around the lateral peripheral edge of the insole in the arch portion and the medial peripheral flange of the upper is wrapped around the medial peripheral edge of the insole in the arch portion. Moreover, the lateral and medial peripheral flanges are secured to the bottom surface of the arch portion of the insole. An article of footwear includes the upper/insole assembly and a bottom component that includes an outsole component, a midsole component, and preferably at least one shank that provides support to the arch portion of the upper/insole assembly and article of footwear. At least a portion of the midsole component is fixed to the upper/insole assembly. A method for manufacturing an upper/insole assembly includes stretching an upper over a last such that a lateral peripheral flange and a medial peripheral flange of the upper extend past the edges of a lateral peripheral edge and a medial peripheral edge of an insole; adhesively securing an inner surface of the lateral peripheral flange to a bottom surface of an arch portion of the insole; adhesively securing an inner surface of the medial peripheral flange to the bottom surface of the arch portion of the insole; stitching the upper to a heel portion of the insole; and stitching the upper to a phalangeal portion of the insole.
Description




FIELD OF THE INVENTION




The present invention relates to upper/insole assemblies for use in constructing articles of footwear that integrate stitchdown construction methods with athletic bottom components and methods for producing such articles of footwear and upper/insole assemblies.




BACKGROUND OF THE INVENTION




Articles of footwear have been designed and worn by humans since very early in recorded history. Articles of footwear were initially designed to protect the tender bottom portion of the feet of wearers while walking or running over rough surfaces. Although the primary purpose of footwear remains basically unchanged, the various types of activity and surfaces in which humans run, walk, or stand on have led to an ever increasing diversity in the style and construction of footwear. Footwear construction and design have also focused on providing better ankle and arch support while retaining flexibility. Fashion and personal taste have also played significant roles leading to the increase in types of footwear.




Humans engage in a wide variety of physical activities. Some of these activities include walking, running, jogging, sprinting and other track and field events, backpacking, playing tennis, cross-training, golfing, playing soccer, and scuba diving. Footwear has been specifically designed for use in each of these activities. Methods for constructing footwear have been developed to provide the best characteristics necessary for the particular end use. Thus, methods for constructing boots, athletic shoes, waders, moccasins, slippers, dress shoes, and sandals have all developed.




While many different types of footwear have been designed for specific uses, there is still a need for articles of footwear that will adequately serve the needs of a wearer under varying conditions. For example, many boots are specifically made for activities associated with hiking or backpacking. While such articles of footwear are excellent for this type of activity, an owner of such a boot would probably not want to wear it while playing tennis or engaging in track and field activities due to the weight and decreased flexibility of such an article of footwear. A need still remains for articles of footwear that have improved characteristics which enable them to be better used over a variety of different activities.




One challenge associated with the design of footwear for use in various activities such as in cross-training is providing the necessary arch support while maintaining acceptable weight parameters. Thus, a need remains for an article of footwear for use in cross-training activities that has a reduced weight compared to conventional articles of such footwear yet which also provides adequate arch support. A need for a method for constructing such a reduced weight article of footwear also exists.




SUMMARY OF THE INVENTION




The present invention provides upper/insole assemblies, articles of footwear containing the upper/insole assemblies, and methods for manufacturing the upper/insole assemblies and articles of footwear.




An upper/insole assembly for use in constructing an article of footwear includes an upper and an insole. The upper includes an inner surface; an outer surface; a lateral peripheral flange; and a medial peripheral flange. The insole includes a top surface; a bottom surface; a lateral peripheral edge; a medial peripheral edge; an arch portion; a phalangeal portion; and a heel portion. At least a portion of the lateral and medial peripheral flanges of the upper of the upper/insole assembly are stitched to the insole in the phalangeal and heel portions, but the lateral and medial peripheral flanges are not stitched to the insole through the arch portion. The lateral peripheral flange of the upper is wrapped around the lateral peripheral edge of the insole in the arch portion and the medial peripheral flange of the upper is wrapped around the medial peripheral edge of the insole in the arch portion. Additionally, the lateral and medial peripheral flanges are secured to the bottom surface of the arch portion of the insole.




An article of footwear according to the present invention includes an upper/insole assembly as described in the preceding paragraph and a bottom component that includes an outsole component and a midsole component. At least a portion of the midsole component is fixed to the upper/insole assembly. In more preferred articles of footwear, the bottom component further includes at least one shank that provides support to the arch portion of the upper/insole assembly and article of footwear.




In still other preferred articles of footwear, the bottom component further includes a heel portion and substantially all the heel portion of the bottom component is stitched to the lateral and medial peripheral flanges of the upper through the heel portion of the insole component. In still other preferred articles of footwear, the bottom component also includes a phalangeal portion and substantially all the phalangeal portion of the bottom component is stitched to the lateral and medial peripheral flanges of the upper through the phalangeal portion of the insole component. In still other preferred articles of footwear according to the present invention, the bottom component includes a heel portion and a phalangeal portion and both portions are stitched to the lateral and medial peripheral flanges of the upper through the corresponding heel and phalangeal portions of the insole component.




In some preferred upper/insole assemblies for use in constructing an article of footwear, at least a portion of the lateral and medial peripheral flanges are wrapped around the lateral and medial peripheral edges of the phalangeal portion of the insole and are secured to the bottom surface of the phalangeal portion of the insole. Articles of footwear constructed using such preferred upper/insole assemblies include a bottom component having a midsole component, an outsole component, a heel portion, and a phalangeal portion and substantially all the heel portion of the bottom component is stitched to the lateral and medial peripheral flanges of the upper through the heel portion of the insole component. Additionally, the phalangeal portion of the bottom component is fixed to the phalangeal portion of the insole.




In still other preferred upper/insole assemblies, at least a portion of the lateral and medial peripheral flanges are wrapped around the lateral and medial peripheral edges of the heel portion of the insole and secured to the bottom surface of the heel portion of the insole. Articles of footwear constructed using such an upper/insole assembly include a bottom component having a midsole component, an outsole component, a heel portion and a phalangeal portion. In such articles of footwear, substantially all the phalangeal portion of the bottom component is stitched to the lateral and medial peripheral flanges of the upper through the phalangeal portion of the insole component and the heel portion of the bottom component is fixed to the heel portion of the insole.




In yet other preferred upper/insole assemblies, at least a portion of the lateral and medial peripheral flanges are wrapped around the lateral and medial peripheral edges of the heel and phalangeal portion of the insole and secured to the bottom surface of both the heel and the phalangeal portions of the insole. Articles of footwear constructed from such an upper/insole assembly include a bottom component having a midsole component, an outsole component, a heel portion and a phalangeal portion. In such articles of footwear, the phalangeal portion of the bottom component is fixed to the phalangeal portion of the bottom surface of the insole and the heel portion of the bottom component is fixed to the heel portion of the bottom surface of the insole. Additionally, the outer surface of the lateral and medial peripheral flanges of the upper contacts the top surface of the bottom component.




In yet other preferred upper/insole assemblies, the upper also includes a peripheral toe flange and a peripheral heel flange and the lateral peripheral flange, the medial peripheral flange, the peripheral toe flange and the peripheral heel flange together provide a flange substantially surrounding the perimeter of the upper. In more preferred upper/insole assemblies of this type, the peripheral flanges are wrapped around the lateral and peripheral edges of the insole and the inner surface of each of the peripheral flanges of the upper is secured to the bottom surface of the insole. Articles of footwear constructed using such upper/insole assemblies include a bottom component having a midsole component and an outsole component, and the bottom component is fixed to the bottom surface of the insole. Additionally, the bottom component contacts the outer surface of the peripheral flanges in such articles of footwear. and the inner surface of each of the peripheral flanges of the upper is secured to the bottom surface of the insole. Articles of footwear constructed using such upper/insole assemblies include a bottom component having a midsole component and an outsole component, and the bottom component is fixed to the bottom surface of the insole. Additionally, the bottom component contacts the outer surface of the peripheral flanges in such articles of footwear.




A method for manufacturing an upper/insole assembly for use in constructing an article of footwear, includes: stretching an upper over a last such that a lateral peripheral flange and a medial peripheral flange of the upper extend past the edges of a lateral peripheral edge and a medial peripheral edge of an insole; adhesively securing an inner surface of the lateral peripheral flange to a bottom surface of an arch portion of the insole; adhesively securing an inner surface of the medial peripheral flange to the bottom surface of the arch portion of the insole; stitching the upper to a heel portion of the insole and a phalangeal portion of the insole, but not to the arch portion of the insole.




A preferred method for manufacturing an article of footwear includes the procedure set forth in the preceding paragraph. In this method for manufacturing an article of footwear, the step of stitching the upper to the heel portion of the insole further includes stitching the upper to a heel portion of a bottom component having a midsole component and an outsole component, and the step of stitching the upper to the phalangeal portion of the insole further includes stitching the upper to a phalangeal portion of the bottom component.




Another preferred method for manufacturing an upper/insole assembly for use in constructing an article of footwear further includes adhesively securing a portion of the inner surface of the lateral and medial peripheral flanges of the upper to the bottom surface of the heel portion of the insole. Methods for manufacturing articles of footwear include following this procedure for manufacturing an upper/insole assembly and also include adhesively securing a heel portion of a bottom component having a phalangeal portion, an outsole component, and a midsole component to the bottom surface of the heel portion of the insole. Additionally, in this method for manufacturing an article of footwear, the step of stitching the upper to the phalangeal portion of the insole further comprises stitching the phalangeal portion of the bottom component to the upper.




Still another preferred method for manufacturing an upper/insole assembly for use in constructing an article of footwear further includes adhesively securing a portion of the inner surface of the lateral and medial peripheral flanges of the upper to the bottom surface of the phalangeal portion of the insole. Methods for manufacturing articles of footwear include following this method for constructing an upper/insole assembly and adhesively securing a phalangeal portion of a bottom component having an outsole component, a midsole component, and a heel portion to the bottom surface of the phalangeal portion of the insole. Additionally, the step of stitching the upper to the heel portion of the insole further comprises stitching the heel portion of the bottom component to the upper.




Yet another method for manufacturing an upper/insole assembly includes adhesively securing a portion of the inner surface of the lateral and medial peripheral flanges of the upper to the bottom surface of the heel and phalangeal portions of the insole. Methods for manufacturing an article of footwear include following this method for manufacturing an upper/insole assembly and adhesively securing a bottom component having an outsole component to the phalangeal and heel portions of the bottom surface of the insole.




In all preferred methods for manufacturing articles of footwear, the bottom component further includes at least one shank with peripheral flanges, and the method further includes adhesively securing the peripheral flanges of the shank to an arch portion of the upper.




Further objects, features and advantages of the invention will be apparent from the following detailed description when taken in conjunction with the drawings.











BRIEF DESCRIPTION OF THE DRAWINGS




The preferred exemplary embodiment of the invention will hereinafter be described in conjunction with the appended drawings, wherein like numerals denote like elements and:





FIG. 1

is a top view of an insole for use in an upper/insole assembly or article of footwear or a right foot according to the present invention;





FIG. 2

is a bottom view of the insole shown in

FIG. 1

;





FIG. 3

is a top perspective view of an upper/insole assembly according to the present invention;





FIG. 4

is a right side view of the upper/insole assembly shown in

FIG. 3

;





FIG. 5

is a left side view of the upper/insole assembly shown in

FIG. 3

;





FIG. 6

is a bottom view of the upper/insole assembly shown in

FIG. 3

;





FIG. 7

is a top perspective view of an article of footwear constructed using the upper/insole assembly shown in

FIG. 3

;





FIG. 8

is a right side view of the article of footwear shown in

FIG. 7

;





FIG. 9

is a left side view of the article of footwear shown in

FIG. 7

;





FIG. 10

is a bottom view of the article of footwear shown in

FIG. 7

;





FIG. 11

is a bottom view of an upper/insole assembly according to a first alternative embodiment showing where the upper is stitched to the heel portion of the insole which would extend into the heel portion of a bottom component of an article of footwear constructed from the upper/insole assembly;





FIG. 12

is a right side view of an article of footwear constructed using the upper/insole assembly shown in

FIG. 11

;





FIG. 13

is a left side view of the article of footwear shown in

FIG. 12

;





FIG. 14

is a bottom view of an upper/insole assembly according to a second alternative embodiment showing where the upper is stitched to the phalangeal portion of the insole which would extend into the phalangeal portion of a bottom component of an article of footwear constructed from the upper/insole assembly;





FIG. 15

is a right side view of an article of footwear constructed using the upper/insole assembly shown in

FIG. 14

;





FIG. 16

is a left side view of the article of footwear shown in

FIG. 15

;





FIG. 17

is a bottom view of an upper/insole assembly according to a third alternative embodiment showing where the upper is stitched to the heel and phalangeal portions of the insole which would extend into the corresponding portions of a bottom component of an article of footwear constructed from the upper/insole assembly;





FIG. 18

is a right side view of an article of footwear constructed using the upper/insole assembly n in

FIG. 17

;





FIG. 19

is a left side view of the article of footwear shown in FIG.


18


;











DETAILED DESCRIPTION OF THE INVENTION




Generally, an upper/insole assembly for use in manufacturing an article of footwear includes an upper and an insole. As shown in

FIGS. 1 and 2

, an insole


10


for use in the present invention includes a top surface


12


, a bottom surface


14


, a lateral peripheral edge


16


, a medial peripheral edge


18


, an arch portion


20


, a phalangeal portion


22


, and a heel portion


24


. Insole


10


can be made from a variety of natural or synthetic materials, including but not limited to, leather, rubber, plastic, molded plastic, pressed paper, cloth or fabrics including woven and non-woven fabrics, other natural or synthetic polymeric materials, and combinations of these materials. The insole is preferably somewhat rigid and more preferably contains notches


26


in arch portion


20


on both the lateral (outer part of foot) and medial (inner part of foot) sides of the insole.




As shown in

FIGS. 3-6

, upper


28


includes an inner surface


32


, an outer surface


34


, a lateral peripheral flange


36


, and a medial peripheral flange


38


. Preferably, upper


28


also includes a peripheral toe flange


40


and a peripheral heel flange


42


. As shown in

FIGS. 3-5

and


7


-


9


an upper


28


for use in upper/insole assembly


30


typically includes a toe piece


44


, a heel piece


46


, and a main upper vamp


48


. Additionally, upper


28


may include other features found in conventional articles of footwear including, but not limited to, a fabric piece


50


, an achilles pad insert


52


, shoe- or boot-lace tabs or eyeholes


54


, and a tongue


56


. As will be apparent to those skilled in the art, various ornamental and structural features may be included in upper


28


in addition to the above features without departing from the present scope of the invention.




An upper


28


for use in construction of upper/insole assembly


30


or article of footwear


58


shown in

FIGS. 7-10

may be constructed of various materials including, but not limited to, leather, cloth or fabric, rubber, other natural or synthetic polymeric materials, and combinations of these materials. A method for manufacturing an upper/insole assembly such as that shown in

FIGS. 3-6

typically includes stretching upper


28


over a last so that lateral peripheral flange


36


and medial peripheral flange


38


respectfully extend past the edges of lateral peripheral edge


16


and medial peripheral edge


18


of insole


10


. At least a portion of lateral peripheral flange


36


and medial peripheral flange


38


of upper


28


are then stitched to heel portion


24


of insole


10


and to phalangeal portion


22


of insole


10


. Preferably, lateral peripheral flange


36


and medial peripheral flange


38


of upper are stitched to the entire heel


24


and phalangeal


22


portions of insole


10


along the peripheral edge of insole


10


in these sections. Thus, in a preferred upper/insole assembly


28


, lateral and medial peripheral flanges (


36


and


38


) are stitched from the rear part


60


of phalangeal portion


22


through toe region


62


of insole


10


along the peripheral edge of insole


10


. Similarly, in preferred upper/insole assemblies


28


, lateral and medial peripheral flanges (


36


and


38


) are stitched from the front part


64


of heel portion


24


through back of foot region


66


of insole


10


along the peripheral edge of insole


10


. Lateral and medial peripheral flanges (


36


and


38


) are pulled tight and wrapped under insole


10


during manufacture of upper/insole assemblies. The inner surface of lateral peripheral flange


36


is then adhesively secured to bottom surface


14


of arch portion


20


of insole


10


on the lateral side of insole


10


, and the inner surface of medial peripheral flange


38


is adhesively secured to bottom surface


14


of arch portion


20


of insole


10


on the medial side of insole


10


. Any method known to those skilled in the art may be used to adhesively secure lateral and medial peripheral flanges (


36


and


38


) to bottom surface


14


of insole


10


including, but not limited to, hot melt adhesives, cements and other solvent-based adhesives, and combinations of these materials. Upper


28


is not stitched to insole


10


through arch portion


20


, but, as described above, upper


28


is stitched to insole


10


through phalangeal portion


22


and heel portion


24


of insole


10


. However, as described above, lateral and medial peripheral flanges (


36


and


38


) are respectively wrapped around lateral and medial peripheral edges (


16


and


18


) and cemented or otherwise adhesively fixed or secured to bottom surface


14


of insole


10


in arch portion


20


. Because the upper is lasted tight to the last in the arch portion, an upper/insole assembly according to the present invention generally has a broad base in the phalangeal and heel portions and a narrow base under the arch portion.




As shown in

FIGS. 7-10

, an article of footwear


58


generally includes an upper/insole assembly according to the present invention and a bottom component


72


that includes a midsole component


74


and an outsole component


76


. The midsole component may be made of various materials known to those skilled in the art, including, but not limited to, rubber, polyurethane, ethyl vinyl acetate, and other natural or synthetic polymeric materials, and combinations of these materials. The outsole may similarly be made of various materials known to those skilled in the art, including, but not limited to, rubber, other synthetic or natural polymeric materials, and combinations of materials. Preferably, either or both of the midsole and outsole components are molded. Bottom component


72


is preferably fixed, more preferably adhesively fixed, to bottom surface


14


of insole


10


in arch portion of insole


10


. Because the bottom component and the bottom surface of the insole of the upper/insole assembly are fixed together, it is highly preferred that the upper/insole assembly and bottom component be manufactured to fit together so that no trimming is required to remove excess material from the bottom component as would generally be done using conventional stitchdown construction methods. Preferred articles of footwear according to the present invention include at least one shank such as external shank


78


. Preferred articles of footwear may contain one, two or more shanks which may be internal, external or encapsulated. Different types of shank may be used in a preferred article of footwear. Preferred external shanks include a lateral wing


80


and a medial wing


82


as shown in

FIGS. 7-9

. Lateral and medial wings (


80


and


82


) of external shank


78


preferably extend up the sides of upper


28


so that external surfaces (


84


and


86


) of lateral and medial wings (


80


and


82


) provide external support to arch region


88


of article of footwear


58


. Additionally, in more preferred articles of footwear such as article of footwear


58


shown in

FIGS. 7-10

the inner surfaces (not shown) of lateral and medial wings (


80


and


82


) is adhesively secured to outer surface


34


of upper


28


. External shank


78


most preferably extends from lateral side


90


to medial side


92


of article of footwear


58


between midsole component


74


and insole


10


of upper/insole assembly


30


. A shank such as external shank


78


is preferably rigid and thus provides good underarch support to the arch portion of an article of footwear constructed according to the present invention. Thus, the amount of midsole in the arch portion of the article of footwear may be reduced. The reduction of the amount of midsole in the arch portion of the article of footwear combined with the narrow arch portion results in lighter articles of footwear that have increased stability and durability. Although various types of footwear may be constructed using the method of the present invention, shoes or boots designed for outdoor cross-training are lighter and more durable than conventional such articles of footwear.




In articles of footwear according to the present invention such as that shown in

FIGS. 7-10

, at least a portion of midsole component


74


is fixed to upper/insole assembly


30


. More preferably, substantially all to all of midsole component


74


is fixed to upper/insole assembly


30


either by adhesive, by stitching or by both adhesive and stitching. In cases where midsole component


74


is stitched to an upper/insole assembly, the stitching may and preferably does extend through midsole component


74


. Additionally, where midsole component


74


is stitched to an upper/insole assembly, the stitching may extend partially into or completely through outsole component


76


of bottom component


72


.




In some preferred upper/insole assemblies, lateral and medial peripheral flanges (


36


and


38


) of upper


28


are wrapped around lateral and medial peripheral edges (


16


and


18


) in both phalangeal and heel portions (


22


and


24


) of insole


10


and secured, preferably adhesively, to bottom surface


14


of phalangeal and heel portions (


22


and


24


) of insole


10


as shown in FIG.


6


. Articles of footwear constructed from such upper/insole assemblies include bottom component


72


as described above with heel portion


94


and phalangeal portion


96


. In such articles of footwear, bottom component


72


is fixed, preferably adhesively, to bottom surface


14


of insole


10


in phalangeal and heel portions (


22


and


24


) of insole


10


.




In highly preferred upper/insole assemblies, the upper


28


includes a peripheral toe flange


40


and a peripheral heel flange


42


such that the lateral peripheral flange


36


, the medial peripheral flange


38


, the peripheral toe flange


40


and the peripheral heel flange


42


together substantially, or more preferably completely, surround the perimeter of upper


28


. In more preferred such upper/insole assemblies, each of the flanges is wrapped around a peripheral edge of insole


10


and is secured, preferably adhesively, to bottom surface


14


of insole


10


as shown in FIG.


6


. In articles of footwear


58


constructed from such upper/insole assemblies, bottom component


72


is fixed, preferably adhesively, to bottom surface


14


of insole


10


in phalangeal and heel portions (


22


and


24


) of insole


10


in addition to being fixed to bottom surface


14


in arch portion


20


of insole


10


.




In some preferred upper/insole assemblies such as that shown in

FIG. 11

, at least a portion of lateral and medial peripheral flanges (


136


and


138


) are wrapped around lateral and medial peripheral edges (


116


and


118


) of phalangeal portion


122


of insole


110


and secured, preferably adhesively, to bottom surface


114


of phalangeal portion


122


of insole


110


as shown in FIG.


11


. More preferably, lateral and medial peripheral flanges (


136


and


138


) are wrapped around lateral and medial peripheral edges (


116


and


118


) of phalangeal portion


122


and adhesively secured to bottom surface


114


of phalangeal portion


122


of insole


110


continuously from rear part


160


through toe region


162


of phalangeal portion


122


of insole


110


as shown in FIG.


11


. In such upper/insole assemblies, lateral and medial peripheral flanges (


136


and


138


) may be similarly wrapped around lateral and medial peripheral edges (


116


and


118


) of heel portion


124


of insole


110


and secured to bottom surface


114


of heel portion


124


of insole


110


. More preferably, lateral and medial peripheral flanges (


136


and


138


) extend only to the edge of lateral and medial peripheral edges (


116


and


118


) in heel portion


124


of insole


110


as shown in FIG.


11


. As shown in

FIGS. 12 and 13

, an article of footwear


158


constructed from such an upper/insole assembly include bottom component


172


. In such articles of footwear, substantially all to all of heel portion


194


of bottom component


172


is stitched to lateral and medial peripheral flanges (


136


and


138


) through heel portion


124


of insole


110


along lateral and medial peripheral edges (


116


and


118


) of insole


110


. Preferably, phalangeal portion


196


of bottom component


172


is fixed, preferably adhesively, to bottom surface


114


of phalangeal portion


122


of insole


110


in such articles of footwear.




In other preferred upper/insole assemblies


210


, at least a portion of lateral and medial peripheral flanges (


236


and


238


) are wrapped around lateral and medial peripheral edges (


216


and


218


) of heel portion


224


of insole


210


and secured, preferably adhesively, to bottom surface


214


of heel portion


224


of insole


210


as shown in FIG.


14


. More preferably, lateral and medial peripheral flanges (


236


and


238


) are wrapped around lateral and medial peripheral edges (


216


and


218


) of heel portion


224


of insole


210


and adhesively secured to bottom surface


214


of heel portion


224


of insole


210


continuously from front part


264


of heel portion


224


of insole


210


through back of foot region


266


of insole


210


as shown in FIG.


14


. In such upper/insole assemblies, lateral and medial peripheral flanges (


236


and


238


) may be similarly wrapped around lateral and medial peripheral edges (


216


and


218


) of phalangeal portion


222


of insole


210


and secured to bottom surface


214


of phalangeal portion


222


of insole


210


. More preferably, lateral and medial peripheral flanges (


236


and


238


) extend only to the edge of lateral and medial peripheral edges (


216


and


218


) in phalangeal portion


222


of insole


210


as shown in FIG.


14


. As shown in

FIGS. 15 and 16

, an article of footwear


258


constructed from such an upper/insole assembly includes bottom component


272


. In such articles of footwear, substantially all to all of phalangeal portion


296


of bottom component


272


is stitched to lateral and medial peripheral flanges (


236


and


238


) through phalangeal portion


222


of insole


210


along lateral and medial peripheral edges (


216


and


218


) of insole


210


. Preferably, heel portion


294


of bottom component


272


is fixed, preferably adhesively, to bottom surface


214


of heel portion


224


of insole


210


in such articles of footwear.




Although the lateral and medial peripheral flanges (


336


and


338


) are wrapped around lateral and medial peripheral edges (


316


and


318


) of insole


310


in arch portion


320


of insole


310


, in certain preferred upper/insole assemblies, lateral and medial peripheral flanges (


336


and


338


) do not extend past lateral and medial peripheral edges (


316


and


318


) in the phalangeal or heel portions (


322


and


324


) of insole


310


as shown in FIG.


17


. In articles of footwear constructed from such an upper/insole assembly such as article of footwear


358


shown in

FIGS. 18-19

, substantially all to all of heel and/or phalangeal portions (


394


and


396


) of bottom component


372


are stitched to lateral and medial peripheral flanges (


336


and


338


) through respective heel and phalangeal portions (


322


and


324


) of insole


310


along lateral and medial peripheral edges (


316


and


318


) of insole


10


.




It should be understood that the invention is not limited to the particular construction and arrangement of parts herein illustrated and described, but embraces such modified forms as come within the scope of the following claims.



Claims
  • 1. An upper/insole assembly for use in constructing an article of footwear, comprising:(a) an upper comprising: (i) an inner surface; (ii) an outer surface; (iii) a lateral peripheral flange; and (iv) a medial peripheral flange; and (b) an insole comprising: (i) a top surface; (ii) a bottom surface; (iii) a lateral peripheral edge; (iv) a medial peripheral edge; (v) an arch portion; (vi) a phalangeal portion; and (vii) a heel portion, wherein at least a portion of the lateral peripheral flange and at least a portion of the medial peripheral flange of the upper of the upper/insole assembly are stitched to the insole in the phalangeal and heel portions but wherein the lateral and medial peripheral flanges of the upper are not stitched to the insole through the arch portion, and further wherein the lateral peripheral flange of the upper is wrapped around the lateral peripheral edge of the insole in the arch portion and the medial peripheral flange of the upper is wrapped around the medial peripheral edge of the insole in the arch portion, and further wherein the lateral and medial peripheral flanges are secured to the bottom surface of the arch portion of the insole.
  • 2. An article of footwear, comprising: the upper/insole assembly for use in constructing an article of footwear according to claim 1 and a bottom component comprising an outsole component and a midsole component, wherein at least a portion of the midsole component is fixed to the upper/insole assembly.
  • 3. The article of footwear according to claim 2, wherein the bottom component further comprises at least one shank that provides support to the arch portion of the upper/insole assembly and article of footwear.
  • 4. The article of footwear according to claim 2, wherein the bottom component further comprises a heel portion and substantially all of the heel portion of the bottom component is stitched to the lateral and medial peripheral flanges of the upper through the heel portion of the insole component.
  • 5. The article of footwear according to claim 4, wherein the bottom component further comprises at least one shank that provides support to the arch portion of the upper/insole assembly and article of footwear.
  • 6. The article of footwear according to claim 2, wherein the bottom component further comprises a phalangeal portion and substantially all of the phalangeal portion of the bottom component is stitched to the lateral and medial peripheral flanges of the upper through the phalangeal portion of the insole component.
  • 7. The article of footwear according to claim 6, wherein the bottom component further comprises at least one shank that provides support to the arch portion of the upper/insole assembly and article of footwear.
  • 8. The article of footwear according to claim 6, wherein the bottom component further comprises a heel portion and substantially all of the heel portion of the bottom component is stitched to the lateral and medial peripheral flanges of the upper through the heel portion of the insole component.
  • 9. The article of footwear according to claim 8, wherein the bottom component further comprises at least one shank that provides support to the arch portion of the upper/insole assembly and article of footwear.
  • 10. The upper/insole assembly for use in constructing an article of footwear according to claim 1, wherein at least a portion of the lateral and medial peripheral flanges are wrapped around the lateral and medial peripheral edges of the phalangeal portion of the insole and secured to the bottom surface of the phalangeal portion of the insole.
  • 11. An article of footwear, comprising: the upper/insole assembly for use in constructing an article of footwear according to claim 10 and a bottom component comprising a midsole component, an outsole component, a heel portion, and a phalangeal portion wherein substantially all of the heel portion of the bottom component is stitched to the lateral and medial peripheral flanges of the upper through the heel portion of the insole component and the phalangeal portion of the bottom component is fixed to the phalangeal portion of the insole.
  • 12. The article of footwear according to claim 11, wherein the bottom component further comprises at least one shank that provides support to the arch portion of the upper/insole assembly and article of footwear.
  • 13. The upper/insole assembly for use in constructing an article of footwear according to claim 10, wherein at least a portion of the lateral and medial peripheral flanges are wrapped around the lateral and medial peripheral edges of the heel portion of the insole and secured to the bottom surface of the heel portion of the insole.
  • 14. An article of footwear, comprising: the upper/insole assembly for use in constructing an article of footwear according to claim 13 and a bottom component comprising a midsole component, an outsole component, a heel portion and a phalangeal portion, wherein the phalangeal portion of the bottom component is fixed to the phalangeal portion of the bottom surface of the insole and the heel portion of the bottom component is fixed to the heel portion of the bottom surface of the insole, and further wherein, the outer surface of the lateral and medial peripheral flanges of the upper contacts the top surface of the bottom component.
  • 15. The article of footwear according to claim 14, wherein the bottom component further comprises at least one shank that provides support to the arch portion of the upper/insole assembly and article of footwear.
  • 16. The upper/insole assembly for use in constructing an article of footwear according to claim 1, wherein at least a portion of the lateral and medial peripheral flanges are wrapped around the lateral and medial peripheral edges of the heel portion of the insole and secured to the bottom surface of the heel portion of the insole.
  • 17. An article of footwear, comprising: the upper/insole assembly for use in constructing an article of footwear according to claim 16 and a bottom component comprising a midsole component, an outsole component, a heel portion, and a phalangeal portion wherein substantially all of the phalangeal portion of the bottom component is stitched to the lateral and medial peripheral flanges of the upper through the phalangeal portion of the insole component and the heel portion of the bottom component is fixed to the heel portion of the insole.
  • 18. The article of footwear according to claim 17, wherein the bottom component further comprises at least one shank that provides support to the arch portion of the upper/insole assembly and article of footwear.
  • 19. The upper/insole assembly for use in constructing an article of footwear according to claim 1, wherein the upper further comprises a peripheral toe flange and a peripheral heel flange and further wherein the lateral peripheral flange, the medial peripheral flange, the peripheral toe flange and the peripheral heel flange together provide a flange substantially surrounding the perimeter of the upper.
  • 20. The upper/insole assembly for use in constructing an article of footwear according to claim 19, wherein the peripheral flanges are wrapped around the lateral and peripheral edges of the insole and the inner surface of each of the peripheral flanges of the upper are secured to the bottom surface of the insole.
  • 21. An article of footwear, comprising: the upper/insole assembly according to claim 20 and a bottom component comprising a midsole component and an outsole component, wherein the bottom component is fixed to the bottom surface of the insole and further wherein the bottom component contacts the outer surface of the peripheral flanges.
  • 22. The article of footwear according to claim 21, wherein the bottom component further comprises at least one shank that provides support to the arch portion of the upper/insole assembly and article of footwear.
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Number Name Date Kind
392677 King Nov 1888 A
406338 Cross Jul 1889 A
1602675 Hurley Oct 1926 A
1709735 Parlante Apr 1929 A
2005048 Randall Jun 1935 A
2038528 McCarthy Apr 1936 A
4869001 Brown Sep 1989 A
4918776 Motoda Apr 1990 A
5729918 Smets Mar 1998 A
5933896 Gallina Aug 1999 A
6055745 Endoh May 2000 A