CN102665464B - There is the slip-on boot of component - Google Patents
There is the slip-on boot of component Download PDFInfo
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- CN102665464B CN102665464B CN201080055170.XA CN201080055170A CN102665464B CN 102665464 B CN102665464 B CN 102665464B CN 201080055170 A CN201080055170 A CN 201080055170A CN 102665464 B CN102665464 B CN 102665464B
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- boots
- vamp
- flex region
- shoe tree
- heel
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- 238000004519 manufacturing process Methods 0.000 claims abstract description 5
- 210000002683 Foot Anatomy 0.000 claims description 60
- 210000000474 Heel Anatomy 0.000 claims description 35
- 239000000463 material Substances 0.000 claims description 30
- 210000001699 lower leg Anatomy 0.000 claims description 10
- 210000003423 Ankle Anatomy 0.000 claims description 9
- 229920001971 elastomer Polymers 0.000 claims description 5
- 229920001084 poly(chloroprene) Polymers 0.000 claims description 5
- 239000005060 rubber Substances 0.000 claims description 5
- 238000010276 construction Methods 0.000 claims description 3
- 239000004677 Nylon Substances 0.000 claims description 2
- 238000000465 moulding Methods 0.000 claims description 2
- 229920001778 nylon Polymers 0.000 claims description 2
- 230000003044 adaptive Effects 0.000 claims 1
- 230000004301 light adaptation Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 2
- 210000002414 Leg Anatomy 0.000 description 4
- 210000003371 Toes Anatomy 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- YACLQRRMGMJLJV-UHFFFAOYSA-N Chloroprene Chemical compound ClC(=C)C=C YACLQRRMGMJLJV-UHFFFAOYSA-N 0.000 description 3
- 241000293001 Oxytropis besseyi Species 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 210000003127 Knee Anatomy 0.000 description 2
- 210000003141 Lower Extremity Anatomy 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000023298 conjugation with cellular fusion Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000021037 unidirectional conjugation Effects 0.000 description 2
- 239000004636 vulcanized rubber Substances 0.000 description 2
- MTAZNLWOLGHBHU-UHFFFAOYSA-N Butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 210000004744 fore-foot Anatomy 0.000 description 1
- 230000003116 impacting Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 230000000717 retained Effects 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Abstract
The disclosure provides a kind of slip-on boot with component, and its realization is slidably matched and also allows convenient foot to enter and leave.Additionally provide the correlation technique using and manufacturing slip-on boot.
Description
Related application
The application submitted as state-owned enterprise of U.S. Red Wing Shoe Company, Inc. name on October 6th, 2010
Under PCT International Patent Application case, this enterprise is designated as the applicant of the All Countries in addition to the U.S., and United States citizen
Kyle D.Rackiewicz, United States citizen Mark T.Dinndorf, British citizen David R.Swinnerton, and the U.S.
Citizen Charles L.Caverly is only designated as the applicant of the U.S., this application claims what on October 6th, 2009 submitted simultaneously
U.S. Patent Application Serial No.61/ that U.S. Patent Application Serial No.61/249,064 and on January 28th, 2010 submit
The priority of 299,256.
Background technology
It is commonly called the footwear of the ankle covering user of boots typically without buckleing type or including being bound
To keep ankle during use relative to foot safely and to be released so that foot enters boots or from boots
The type of the mechanism left.
Compared with have released or tighten for foot out of and into the boots tightening mechanism, slip-on boot is permissible
Quickly and more easily put on and take off.But, in order to make foot enter slip-on boot enter or from slip-on boot from
Opening, the internal volume of slip-on boot is generally generally higher than boots and is intended to the volume of the foot coordinated.Owing to the foot of user exists
Can slide substantially all around boots during use, the relatively large internal volume of this boots can cause the best cooperation.
Summary of the invention
The disclosure provides a kind of slip-on boot with mating feature, and its cooperation can with improvement also allows for foot simultaneously
Portion conveniently enters boots or leaves from boots.Additionally provide the correlation technique using and manufacturing slip-on boot.
Accompanying drawing explanation
Fig. 1 is the side view of the footwear of the principle according to the disclosure；
Fig. 2 is the rearview of the footwear of Fig. 1；
Fig. 3 is the cross-sectional view along the footwear in Fig. 1 of the line 3-3 intercepting in Fig. 2；
Fig. 4 is the cross-sectional view of the footwear in Fig. 1, and display foot moves in footwear；
Fig. 5 is the cross-sectional view of the footwear in Fig. 1, and display foot is positioned in footwear；
Fig. 6 is the cross-sectional view along the footwear in Fig. 1 of the line 3-3 intercepting in Fig. 2；
Fig. 7 is the side view of the footwear of an alternative embodiment of the footwear according to Fig. 1；
Fig. 8 is the rearview of the footwear of Fig. 7；
Fig. 9 is the cross-sectional view of the part of Fig. 7；
Figure 10 is the cross-sectional view of the footwear in Fig. 7, and display foot moves in footwear；
Figure 11 is the cross-sectional view of the footwear of prior art；
Figure 12 is the side view of the heel of an embodiment according to the disclosure；
Figure 13 is the side view of the shoe tree of Figure 11, and wherein heel part slides off from main part；
Figure 14 and 15 is the side view of the footwear that the shoe tree from Figure 12 partly removes；With
Figure 16 is the side view of the shoe tree of the Figure 16 with thin slice (slip sheet).
Detailed description of the invention
See Fig. 1-10, it is shown that the embodiment of the footwear of the disclosure.In the embodiments described, footwear are slip-on boot,
Wherein foot engagement volume (internal volumes of boots) can not as the boots with shoestring can altitude mixture control, this has shoestring
Boots boots are fixed to when allowing when being configured to released foot into/out and be bound user foot it
On.
In the embodiments described, the shape and size of the internal volume of slip-on boot are about the foot of user
Shape and size.This approximation produces and coordinates, and this cooperation helps to be fixed in boots 10 foot of user.Existing at some
In the structure of the slip-on boot of technology, the foot engagement volume of the foot engagement part of boots is significantly greater tnan foot, boots quilt
It is designed to coordinate foot.Bigger difference between volume is provided for gap, and this gap is typically provided for foot
Enter slip-on boot and leave from slip-on boot.See Figure 11, it is shown that the structure of the slip-on boot of prior art.It is numbered
The solid line of 304 represents the inner surface of boots, and the solid line being numbered 300 represents that the foot of user and shank are fully located in boots
The profile of position, and be numbered the dotted line of 302 and represent that the foot of user and shank are positioned at boots centre position and (move to long
Remove in boots or from boots) profile.The structure of the slip-on boot of this prior art causes undesirable careless cooperation
(that is, between validity period, the foot of user moves about in boots substantially, and between validity period, the ankle of user is upper and lower in boots
Slide).
In the embodiments described, the foot extruding of boots 10 person that is configured to relative usage is to prevent foot from using
Period surprisingly extracts from boots.In the embodiments described, when user lifts his or her foot, boots 10 are toward phase
Ankle and instep to user foot to pressure back to squeeze, thus user on foot time foot 30 is retained securely in boots 10
In.See Fig. 5, Fig. 5 to show and be configured to lift his or her foot at user according to the boots 10 in described embodiment
During portion, (as when he or she starts to walk), ankle 32 and the instep 34 of at least relative usage person extrude.In the embodiments described,
Boots 10 need not be applied on the foot of user, so that component plays a role constant downward pressure.Change speech
It, the boots 10 of the disclosure need not the foot the impacting user foot with fixing holding user.In described embodiment
Boots provide some gaps between user foot and boots to avoid the dress ornament (trouser legs, socks etc.) of user to twist one
Rise.It should be understood, however, that in an alternate embodiment, boots can be configured to be applied to constant pressure
On the foot of user.
Boots 10 in the described embodiment of the disclosure are configured in the feelings that need not real impact user foot
Comfortable and safe cooperation is realized under condition.Between boots 10 in described embodiment are constructed such that between boots and foot
Gap is the most constant.It should be understood, however, that in one alternate embodiment, boots can include being configured to user
The concrete part of foot force, these concrete parts are the neighbouring over dimensioning regions in gap.
In the embodiments described, the mating part of boots depends on the interior shape of boots.Specifically, in Fig. 1-6
The boots 10 of illustrated embodiment in instep region 23 not used for mechanism's (example boots tightened on the foot of user
As, shoestring, bracelet, belt etc.).In the embodiments described, boots in (above instep region) lower leg area 13 also
Not used for boots 10 being tightened the mechanism on the lower limb of user.It should be understood, however, that in an alternative embodiment, long
Boots can include various tightening mechanism.Such as, can have according to the boots of the disclosure and be configured so that the trousers of user
Lower limb involves in boots and is tightened by boots and tighten mechanism (see Fig. 7-10) on the trouser legs of user.It should be understood that basis
The boots of the alternative embodiment of the disclosure can also have the auxiliary body for tightening or unclamp boots in instep region.
Except the knee shown in Fig. 1-10 is with mo(u)ld bottom half boots, can be the knee of the most waterproof boots according to the boots of alternative embodiment
With mo(u)ld top half boots and can include connecting the belt of belt or can including being configured to extend on the shoulder of people
Belt.
See Fig. 1-6, be more fully described the boots 10 of the disclosure.Boots 10 include the vamp 12 being connected to sole 14.
In the embodiments described, sole 14 is made up of elastomeric material.Vamp 12 is the most also made up of elastomeric material.Described
Embodiment in, vamp is substantially made up of vulcanized rubber material based on neoprene (polychloroprene) elastomeric material.Boots 10 wrap
Include waterproof construction.In the embodiments described, vulcanized rubber material is molded based on chloroprene rubber material.Should be appreciated that
It is that the boots according to the disclosure can be by many other type of materials and according to other building method (such as, other rubber material
Material: butadiene-styrene rubber, synthetic rubber, with or without the sandwich rubber of stretching fabric or other elastomeric material or other is elastic
Structure (folding shape leather), stretching cloth etc.) constitute.
Vamp 12 includes foot engagement part 16 and the shank being connected in foot engagement part 16 and ankle covering part
18.Foot engagement part 16 is included in the toe covering part 20 of toe end and in the heel cup 22 of heel end.Vamp 12 includes
Instep covering part 24, this instep covering part is crossing foot engagement part 16 and shank and the vamp of ankle covering part 18
Extend on front side.In the embodiments described, vamp includes flex region 26, this flex region directly over heel cup 22 along footwear
The dorsal part in face extends.
In the embodiments described, neutralize, at insertion boots 10, the mistake removed from boots 10 when the foot 30 of user
When the heel relative flexibility district 26 making user in journey extrudes, the flex region 26 of boots 10 is outwardly (seeing Fig. 4).See figure
4, it is labeled as the solid line of 306 and represents the inner surface of boots and be labeled as the dotted line of 308 and represent that the foot of user and shank are in
The profile of the boots middle position of (move in boots or remove from boots).In the embodiments described, flex region
The maximum deflection O of 26 is between 0.5 to 1.5 inch (such as 0.75 inch).Once the foot 30 of user is in boots 10
In, the foot of user coordinates to relative comfort (seeing Fig. 5) within boots 10.In the embodiments described, with tradition
In prior art, the slip-on boot (seeing Figure 11) of loose fit is compared, the foot engagement body of the foot engagement part 16 of boots 10
The long-pending volume being designed foot to be coordinated the most critically more than boots 10.
In the embodiments described, the size of boots 10 is the foot coordinating 9D (US) size.The overall height of boots 10
Degree S is between 11.0 to 13.0 inches, and length U of boots 10, between 11.5 to 12.5 inches, is positioned at opening of boots top end
The maximum inscribed circle week T of mouth is between 15.0 to 17.0 inches, and is positioned at foot engagement part 16 and shank and ankle covering part
The minimum inner periphery Q of the transition region between 18 is between 12.0 to 13.5 inches.In the embodiments described, boots 10 is interior
Minister degree D is more than 10.0 inches.It should be understood that the principle of the disclosure can also be applied to other boots size (such as, this
A little principles be applied to from the boots of the different sizes of the 9D identical money of size boots as described herein).
Referring primarily to Fig. 2, in the embodiments described, the width P of flex region 26 is between 2.0 to 3.0 inches, flexible
The height N at the top in district 26 is between 6.5 to 8 inches, and the height M of the bottom of flex region 26 is between 4.0 to 6.0 inches.
The area of flex region is between 4.0 to 9.0 square inches.In the embodiments described, flex region 26 is for be covered by vulcanite
Lid neoprene entirely around the expose portion of neoprene.
See Fig. 3, in the embodiments described, by maximum projection MProjectionMeasure the heel cup 22 of gained
Curvature is between 0.5 to 1.5 inch.Maximum projection MProjectionIt is perpendicular to the last of base plane K and heel bending section F
Ultimate range between the line that some X and First Point Y is tangent.In the embodiments described, part heel bending section F is to be more than
10.0 degree of angle, θ turn forward.
Referring primarily to Fig. 6, short heel used herein encloses long AB and refers to by heel point A and the size of instep point B.Here
The heel point A used is identified, when the point of this identification heel point A moves along heel in either direction, on instep by point
Point (such as putting B) girth dimension point based on this identification heel point A reduce.Instep point B used herein passes through point and identifies,
When identify instep point B point move along instep in either direction time, the girth dimension of the point (such as putting A) on heel based on
Identify that the point of instep point B reduces.Enclose long AB and limit the plane of here referred to as plane I.
Plane E, G, V and W here limit and are referred to as the plane parallel with ground surface K, and wherein the sole of boots is positioned in ground
On surface.See Fig. 6, plane V crossing point B.Plane E in the l-direction with an A distance 5 inches, L direction is for being perpendicular to plane K
Vertical direction.Plane G is the plane on the L direction be perpendicular to plane K with an A distance 7.0 inches.Plane H is by a B
The plane intersected with plane E and I.Plane W on the L direction vertical with plane K with the plane of an A distance 10.0 inches.
In the embodiments described, the length of enclosing in plane I is less than 15.2 inches (such as, less than 15.0 inches, about
14.7 inches etc.), enclosing in plane V is long less than 11.8 inches (such as, about 11.3 inches), and enclosing in plane H is long few
In 12.5 inches (such as, about 12.0 inches), enclosing in plane E is long less than 11.7 inches (such as, about 11.2 inches),
Enclosing in plane G is long less than 13.3 inches (such as, about 12.8 inches), and enclosing in plane W is long at 14.6-15.6 English
Between very little (such as, about 15.1 inches).The above-mentioned dimension limitation of 9D size boots has the boots that relative close coordinates.Should
Be understood by, the boots of different sizes (such as, the most a size of 7 less boots or the bigger boots of the most a size of 13)
The size of different proportion can be produced.
See Fig. 7-10, it is shown that the alternative embodiment of boots 10.Boots 100 have the feature similar with boots 10.One
Individual difference is that boots 100 have retention mechanism 102 at the top end of boots.Retention mechanism allows the upper end of boots 100 by gently
Change places and increase the trouser legs with receiving user and be tightened up on the trouser legs of user subsequently.Except flex region 126, boots 100
Side panel 104 be also configured to deflection when the heel of user enters and leaves boots.In the deflection of boots 100 such as Figure 10
Shown in, wherein dotted line 210 display is in the boots under the non deflected state of boots.In the embodiments described, flex region 126 is wrapped
Include the chloroprene rubber material 412 covered by flexible exterior material.Flexible exterior material is covered by by four-way stretching, extension nylon material 402
(such as there is the rubber of the density less than 0.75 gram every cubic centimetre) low-density molding sponge rubber 400 constitute.Institute
In the embodiment described, the edge of flexible exterior material 404,406 is at the vulcanite periphery 408 of flex region 126, below 410
Extend.Flexible exterior material provides the ruggedness and intensity improved for boots, also allows for flex region 126 the most curved simultaneously
Bent.
The disclosure additionally provides in a kind of method manufacturing footwear.Seeing Figure 12-15, in the embodiments described, footwear enclose
Construct around shoe tree 200.Shoe tree 200 is shaped as when it is constructed provides the support to footwear.In the embodiments described, footwear
Shoe last or hat block outer surface is configured to substantially support the whole interior surface of footwear.
Surround the foot of user due to footwear in the embodiments described with being configured to relative comfort and do not wrap
Including strapping system, this strapping system allows the interior shape of boots or volume increase or substantially change, owing to it relates generally to
Footwear are made to deform, so removing footwear from shoe tree is difficult (seeing Figure 14 and 15).Removing the effort needed for footwear from shoe tree can
Multiple factor can be depended on, it may for example comprise footwear are relative to the shape of the shape of shoe tree, and the inside table of the surface of shoe tree and footwear
Friction characteristic between face.
For the ease of removing footwear from shoe tree, shoe tree in the embodiments described can include that shoe tree removes parts.
Such as, shoe tree 200 includes the part moved relative to other parts.Such as, heel part 202 can be configured to from shoe tree
Main part 204 slides off to remove footwear from shoe tree 200.In other embodiments, shoe tree 200 can be constructed such that
Shoe tree other parts relative to the main part 204 of shoe tree 200 move (such as, forefoot portion 206 can be configured to around
Some A pivot and/or slide off from main part 204 around line A-B).
In the embodiments described, from shoe tree, remove footwear can include forcing air into inside shoe tree and footwear it
Between space in step.In one embodiment, air be provided to the outer surface of shoe tree with by the inner surface of footwear from shoe tree
Outer surface blow open, thus prevent footwear from combining/being adhered to shoe tree.Shoe tree can be included in shoe tree some or all surface
Multiple spaced apart air flow hole.Such as, air flow hole can be arranged on heel region 208, toe and the instep of shoe tree
To prevent footwear to be attached to shoe tree in these regions on the outer surface in district 210 and/or gaskin district 212.The position of air flow hole
Can be arranged in the footwear when footwear remove from shoe tree will not catch shoe tree or with shoe tree friction region in.
According to some embodiments, the air forced (such as forced air) can be provided to the inner surface of footwear and shoe tree it
Between space so that at least some of inflation of footwear.The inflation of footwear makes footwear at least some of, and (that is, the part making footwear is swollen
Swollen) deformation, when footwear remove from shoe tree, it can provide the additional void between foot and shoe tree.In certain embodiments,
Air can be provided through shoe tree itself via shoe tree one or more air ducts interiorly or exteriorly.Beg for as mentioned above
Opinion, air flow passage/hole may be located in the concrete region of shoe tree.Alternatively, air can be provided in shoe tree
Individually position (such as, the toe end 214 of shoe tree).Can be by air by the upper portion of footwear and the upper part of shoe tree are sealed
It is limited between shoe tree and the inner surface of footwear.This sealing can be by being pressed in the vamp of footwear on shoe tree or by the shoes face of footwear
Divide and fold and produce, to form the sealing between the upper portion of footwear and shoe tree.When footwear are inflated, footwear can partly slide from
Open shoe tree.
In certain embodiments, the air forced is provided with the highest speed so that need not for making footwear inflation
Seal.Air can be imposed to the interior table of the outer surface of shoe tree and footwear constantly to leave the faster speed in this space than air
Between face, thus at least some of of footwear is caused to be blown off from shoe tree and/or expand relative to shoe tree.This structure makes operation
Footwear can with the hands be pulled open by person with shoe tree.Flowing in some embodiments can be controlled by foot pedal.It should be understood that
By force that air covers in shoe tree above-mentioned remove the various methods of footwear from shoe tree can be with other side removing footwear from shoe tree
Method is used together or is used separately with other method removing footwear from shoe tree.
According to some embodiments, thin slice 310 can be arranged between the inner surface of footwear and shoe tree to prevent the interior table of footwear
Face and the combination of shoe tree.In the embodiments described, thin slice is arranged on the shank including heel area 208 and shoe tree of shoe tree
On the rear surface at the back side in district 212.Thin slice in the embodiments described be thin, low friction, heat resistance material (1/16 "Sheet).It should be understood that other constructed by lamellae many are also possible.As noted above, it is to be understood that, just
How it is used alone in removing footwear from shoe tree with these and other method or is used in combination with other method.
Described above, example and data provide the manufacture of the compositions of the present invention and being fully described of use.Due to
Many embodiments of the present invention can be realized, so the present invention falls into following in the case of without departing from the spirit and scope of the present invention
In appended claim.
Claims (18)
1. boots, including:
Sole；With
The vamp of connected shoe soles, this vamp includes that flex region, described flex region are positioned in heel cup along the dorsal part of described vamp
Side；
Wherein, described boots include waterproof construction；
Wherein, described vamp defines fixing foot adaptation volume；
Wherein, the height of flex region more than the width of 1 inch and flex region more than 1 inch；
Wherein, flex region is configured to extend beyond described heel cup fully；And
Described flex region includes that the chloroprene rubber material covered by flexible exterior material, described flexible exterior material are stretched by by four-way
The low-density molding sponge rubber that the nylon material of exhibition covers is constituted.
2. boots as claimed in claim 1, wherein heel cup has the protrusion more than 0.5 inch.
3. boots as claimed in claim 1, wherein said vamp includes elastomeric material, and this elastomeric material covers exceeding of vamp
The outer surface of 75%, and described flex region do not exist described elastomeric material.
4. boots as claimed in claim 1, wherein flex region includes the polychloroprene material covered by flexible exterior material.
5. boots as claimed in claim 1, wherein the area of flex region is between 4.0 to 9.0 square inches.
6. boots as claimed in claim 1, wherein flex region is by making this flex region never deflection state deviation at least 0.5
The material structure of inch forms.
7. boots, including:
The vamp of connected shoe soles, described vamp includes elastomeric material, described elastomeric material cover described vamp more than 75%
Outer surface；
Wherein said boots include waterproof construction；
Wherein boots include that the short heel fixed encloses length,
Wherein boots include the flex region positioned along the dorsal part of described vamp, and described flex region is configured to enter and leave at foot
During boots outwardly；And
Wherein said first material does not cover described flex region.
8. boots as claimed in claim 7, wherein the short heel of 9 size boots encloses long less than 15.2 inches.
9. boots as claimed in claim 7, wherein boots have the inner length more than 10.0 inches and less than 15.2 inches
Short heel enclose length.
10. boots as claimed in claim 7, wherein vamp includes heel cup and flex region, and this heel cup has protrusion, and this is convex
Go out more than 0.5 inch, and this flex region is configured to outwardly be more than 0.5 inch.
11. 1 kinds of methods manufacturing boots, described method includes:
Structure vamp, described vamp has rubbery outer cover；With
On the heel cup of described vamp, the dorsal part along described vamp provides flex region,
Wherein, the step of structure vamp includes building vamp, the wherein part being positioned at below ankle zone of shoe tree around shoe tree
It is constructed such that heel cup and the Instep portion of boots are inwardly and downwardly pressed on the foot of user, with by the foot of user
Portion is fixed in boots.
12. methods as claimed in claim 11, the step wherein constructing vamp includes that building described vamp makes in described length
In the case of boots do not deform, these boots are intended to adaptive foot and can not be inserted in these boots.
13. methods as claimed in claim 11, wherein flex region is configured to outwardly at least 0.5 inch.
14. methods as claimed in claim 11, wherein said vamp includes the heel cup with the protrusion more than 0.5 inch.
15. methods as claimed in claim 11, wherein boots have the inner length more than 10.0 inches and less than 15.0 English
Very little short heel encloses length.
16. methods as claimed in claim 11, the step wherein constructing vamp is included in vamp offer shoe tree, wherein shoe tree
Including heel part and main part, described heel part is configured to move relative to main part.
17. methods as claimed in claim 11, the step wherein constructing vamp is included in vamp offer shoe tree, wherein shoe tree
It is configured at least heel area, loe zone, instep area or gaskin district force air to leave outer surface.
18. methods as claimed in claim 11, the step wherein constructing vamp is included in vamp offer shoe tree and at footwear
Slide plate is provided between a part and the shoe tree in face.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US24906409P | 2009-10-06 | 2009-10-06 | |
| US61/249,064 | 2009-10-06 | ||
| US29925610P | 2010-01-28 | 2010-01-28 | |
| US61/299,256 | 2010-01-28 | ||
| PCT/US2010/051590 WO2011044206A2 (en) | 2009-10-06 | 2010-10-06 | Slip-on footwear with fit features |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102665464A CN102665464A (en) | 2012-09-12 |
| CN102665464B true CN102665464B (en) | 2016-12-14 |
Family
ID=
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4154009A (en) * | 1976-08-04 | 1979-05-15 | Koflach Sportgerate Gesellschaft M.B.H. | Inner shoe for skiing boots or for use with shellike uppers of skiing boots |
| US4294022A (en) * | 1978-07-05 | 1981-10-13 | Andre Stockli | Boots for aquatic activities |
| US5575015A (en) * | 1993-12-03 | 1996-11-19 | Salomon S.A. | Inner sock for sports boot |
| WO2004039197A1 (en) * | 2002-10-25 | 2004-05-13 | Lacrosse Footwear, Inc. | Rubber footwear with neoprene layer |
| CN2850338Y (en) * | 2005-03-14 | 2006-12-27 | 王苇 | Leather shoes with silk surface |
| CN102149296A (en) * | 2008-08-06 | 2011-08-10 | 艾瑞国际公司 | Footwear with expandable entry and exit feature |
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4154009A (en) * | 1976-08-04 | 1979-05-15 | Koflach Sportgerate Gesellschaft M.B.H. | Inner shoe for skiing boots or for use with shellike uppers of skiing boots |
| US4294022A (en) * | 1978-07-05 | 1981-10-13 | Andre Stockli | Boots for aquatic activities |
| US5575015A (en) * | 1993-12-03 | 1996-11-19 | Salomon S.A. | Inner sock for sports boot |
| WO2004039197A1 (en) * | 2002-10-25 | 2004-05-13 | Lacrosse Footwear, Inc. | Rubber footwear with neoprene layer |
| CN2850338Y (en) * | 2005-03-14 | 2006-12-27 | 王苇 | Leather shoes with silk surface |
| CN102149296A (en) * | 2008-08-06 | 2011-08-10 | 艾瑞国际公司 | Footwear with expandable entry and exit feature |
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