US20010001906A1 - Sports boot including flexible and traction-resistant return elements, and a return element for use with a sports boot - Google Patents
Sports boot including flexible and traction-resistant return elements, and a return element for use with a sports boot Download PDFInfo
- Publication number
- US20010001906A1 US20010001906A1 US09/267,708 US26770899A US2001001906A1 US 20010001906 A1 US20010001906 A1 US 20010001906A1 US 26770899 A US26770899 A US 26770899A US 2001001906 A1 US2001001906 A1 US 2001001906A1
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- US
- United States
- Prior art keywords
- sports boot
- return
- lacing
- sliding surface
- guiding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
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Classifications
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- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43C—FASTENINGS OR ATTACHMENTS OF FOOTWEAR; LACES IN GENERAL
- A43C3/00—Hooks for laces; Guards for hooks
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T24/00—Buckles, buttons, clasps, etc.
- Y10T24/37—Drawstring, laced-fastener, or separate essential cooperating device therefor
- Y10T24/3768—Drawstring, laced-fastener, or separate essential cooperating device therefor having loop or sleeve shaped directing means
- Y10T24/3771—Entirely formed from flaccid material
Definitions
- the present invention is related to the field of sports boots, especially to technical boots of the types such as those used in hiking, snowboarding, in-line skating and hang gliding.
- Sports boots of the types cited above are traditionally made up of a sole and an upper equipped with an opening for the passage of the foot, and they include, on either side of such opening, return elements or guides that cooperate with one or several tightening devices, such as a lace, so as to ensure the partial closure of the opening via tightening.
- the return elements that are localized on top of one portion of the upper are subject to pressure under various circumstances.
- Some snowboarding boots for instance, are adapted to cooperate with a binding that includes transverse straps that exert pressure at the top of the foot, and consequently, also compress the return elements or guides.
- large or rigid guides such as hooks, loops or metallic or plastic eyelets can cause the creation of hard spots. This, in turn, can cause pain to the foot and also cause the strap to become deformed at certain areas in a more or less permanent manner.
- the inner portion of the upper comprises return elements that are subject to pressure from an external portion of the upper after the latter has been tightened via various means (lacing, velcro, zipper closures, etc.). Once again, these pressures can cause discomfort or cause deformation of the boot, both of which are better avoided.
- the tightening efficiency is not optimal.
- the friction borne by the lace is high.
- the lace deforms the strips by shrinking its width due to the return angle; this causes additional friction and can cause premature wear and tear of the loop, and can even cause it to break.
- a return element that includes a guiding portion which is connected to a loop and has a sliding surface for the passage of the tightening device within the loop along a passage plane.
- the guiding element is stiff enough along the passage plane to resist deformation when the tightening device is placed under tension.
- Such a return element has the advantages of limited volume and substantial flexibility, whilst at the same time it reduces friction with the lace. The lace then functions efficiently and lasts much longer.
- FIG. 1 is a schematic representation of a snowboarding boot that is held in a strap binding
- FIG. 2 is a simplified perspective view of a boot according to the invention.
- FIG. 3 is a detailed view of a prior art boot
- FIG. 4 is a view similar to the one shown in FIG. 3, wherein the solution according to the invention has been put into application;
- FIG. 5 is a sectional view taken along line A-A of FIG. 4;
- FIG. 6 is a sectional view taken along line B-B of FIG. 5;
- FIG. 7 is a sectional view taken along line C-C of FIG. 5.
- FIG. 1 a practical example of a boot according to the invention is shown, which enables one of the above-cited technical problems to be highlighted.
- Boot 1 is a snowboarding boot that includes a flexible or semi-flexible upper 10 and a tightening device 11 for such upper.
- the boot In the configuration as represented, the boot is in position in a traditional snowboard binding 2 , which has the special characteristic of comprising a base 22 adapted to be attached to a board (not represented) and two straps 20 , 21 that firmly maintain the boot in the base 22 .
- the straps 20 , 21 thus exert a strong localized pressure on the tightening device. This is why it is necessary to provide suitable return elements so that the risks of discomfort and the other problems cited hereinbefore can be avoided.
- this solution comprises using return elements 3 comprising a closed loop 30 made of a traction-resistant and flexible material.
- the boot of FIG. 2 is deliberately simplified in order to show the highlights of the invention.
- the upper has a portion 110 , the frontal or vamp portion in this case, which is equipped with an opening 12 that demarcates the two quarters 110 a and 110 b that are to be tightened.
- the return elements are distributed across from each other on either side of the opening 12 along each quarter 110 a and 110 b.
- a lace 4 e.g., of the tightening device is provided in order to extend through each loop 30 along a criss-crossing path, and alternates a return element and its complementary element, for example. This causes the two quarters to come closer together.
- Such a lacing method is not the only embodiment that is possible.
- FIG. 3 which is an illustration of prior art, shows the major defect caused by the return element.
- the loop 30 here present in the form of a portion of the strap attached to an upper portion 110 , is subject to substantial traction from the tightening device or lace 4 . Since the return angle “a” is relatively small when the loops are brought closer together, there is deformation of the strap due to a reduction of its width, and thus substantial friction is caused, which resists the sliding of the lace in the loop. Such a phenomenon can have an adverse effect on the homogeneity or uniformity of the tightening process, especially at the end, when the ends of the lace are pulled. This would mean that one has to restart the tightening operation by once again pulling on each end of the lace comprised between two loops. The lacing operation can therefore become time-consuming and bothersome.
- FIG. 4 represents the solution set forth by the invention.
- the return element 3 as represented, comprises a closed loop identical to the one in FIG. 3, but which is associated to a return element 31 .
- the guiding portion of the return element 31 has a sliding surface 310 for the passage of a lace 4 of the tightening device within the flexible loop 30 along a passage plane P.
- the purpose of this surface is to ease the passage and the sliding of the lace 4 .
- the sliding surface 310 extends only partially around the transversely extending of the lace 4 .
- Plane P has been taken as the reference in order to facilitate explanations, and it corresponds approximately to the plane of the path of the lace 4 in the vicinity of each return element.
- the plane P can vary from one area to another of the boot due to the incurved shape of the upper.
- the flexible loop in the illustrated embodiment is in the form of a strap having opposite ends layered upon each other and affixed to the upper portion 110 .
- the guiding portion of the return element has a certain amount of stiffness in plane P, as defined. This stiffness should be such that when the tightening device is placed under tension, it does not cause the lateral deformation of the guiding portion and, consequently, does not affect the width of the strap of the loop. As such, the width of the guiding portion must be at least equal to the width of the loop.
- FIGS. 6 and 7 represent the unique shape of the sliding surface intended to guide the lace 4 when it slides.
- the sliding surface of the guiding portion has a generatrix having a convex shape in the passage plane P and a generatrix having a concave shape in the plane P′ that is perpendicular to P.
- the concavity in the plane P′ favors the retention and guidance of the lace in contact with the element. As regards the sliding, it is improved by the convexity along plane P.
- the neck shape thus defined in general terms is however not the only one possible.
- the thicknesses of the lateral edges 310 a , 310 b of the guiding portion of the return element are provided in accordance with the material used, so that they demonstrate a certain ability to deform under compression in the direction along plane P′. Because of this, the hard spot phenomenon mentioned previously disappears completely.
- the guiding portion of the return element 3 has a slot 311 which ensures the passage of a portion of strap 30 through the guiding portion and its connection with the guiding portion.
- This slot crosses the return element from one edge 310 a to the other 310 b .
- each loop has one part that is connected onto one of the quarters, and one part that includes the guiding portion which spills over from the quarter along opening 12 .
- the guiding portion of the return element is positioned in the thickness of the quarter when pressure is exerted on the tightening device by an external element; and this is partially due to the flexibility of the loop. The risks of hard spots are reduced in this manner.
- the strap portion is selected from a textile material due to its properties of flexibility and traction resistance. In some cases, one could also possibly consider using strip portions made of rubber or leather.
- the strap portion is preferably connected to the upper by stitching, or other means can also be envisioned, such as riveting, hooking, or a combination of various means.
- An embodiment wherein a strap portion is provided as a continuous part of a piece of fabric of the upper also falls within the scope of the invention.
- the guiding portion 31 of the return element 3 is made of a material having a low friction coefficient. Several materials can be considered suitable.
- the guiding portion is constituted of a plastic material selected from among PTFEs, PTFCEs, FEPs, nylons, polyamides, polyethylenes, and polyacetals.
- the guiding portion of the return element can be made all in one piece, or conversely, it can be made of various parts that are mechanically assembled or molded.
Abstract
A sports boot that includes a tightening device cooperating with a series of return elements for tightening an upper portion, and a return element itself. Each return element includes a closed loop made of a flexible and traction-resistant material, wherein the return element includes a guiding portion connected to the loop and has a sliding surface for the passage of the tightening device within the loop along a passage plane, the guiding portion having sufficient stiffness in the passage plane to resist deformation when the tightening device is placed under tension. The tightening efficiency is thus optimized by reducing friction. The size of the return element is limited in order to provide greater comfort in case pressure is exerted by an external element.
Description
- This is a continuation of application Ser. No. 08/919,114, filed on Aug. 28, 1997, the disclosure of which is hereby incorporated by reference thereto in its entirety and the priority of which is claimed under 35 USC 120.
- This application is also based upon French application No. 96.10700, filed on Aug. 29, 1996, the disclosure of which is hereby incorporated by reference thereto in its entirety and the priority of which is claimed under 35 USC 119.
- 1. Field of the Invention
- The present invention is related to the field of sports boots, especially to technical boots of the types such as those used in hiking, snowboarding, in-line skating and hang gliding.
- 2. Description of Background and Relevant Information
- Sports boots of the types cited above are traditionally made up of a sole and an upper equipped with an opening for the passage of the foot, and they include, on either side of such opening, return elements or guides that cooperate with one or several tightening devices, such as a lace, so as to ensure the partial closure of the opening via tightening.
- In the case of some boots, the return elements that are localized on top of one portion of the upper, are subject to pressure under various circumstances. Some snowboarding boots, for instance, are adapted to cooperate with a binding that includes transverse straps that exert pressure at the top of the foot, and consequently, also compress the return elements or guides. It has been noted that large or rigid guides such as hooks, loops or metallic or plastic eyelets can cause the creation of hard spots. This, in turn, can cause pain to the foot and also cause the strap to become deformed at certain areas in a more or less permanent manner.
- Some hiking boots or other boots, that have an inner tightening device for a portion of the upper also encounter similar problems. In this case, the inner portion of the upper comprises return elements that are subject to pressure from an external portion of the upper after the latter has been tightened via various means (lacing, velcro, zipper closures, etc.). Once again, these pressures can cause discomfort or cause deformation of the boot, both of which are better avoided.
- In order to overcome this problem, flexible and traction resistant guide elements have been known to be used, in the form of textile strips shaped like a loop and connected to the upper in order to limit their volume and encourage their deformation under the effect of an external pressure.
- An example of such usage is provided in the document FR-A-2,726,440 that is related to a sports boot that includes an inner tightening device in the area of the instep and wherein an external protective upper is provided against external attacks that tighten the inner device and therefore exert pressure on the return elements of the device.
- However, these return elements do not provide total satisfaction.
- Due to the nature and characteristics of the loop, especially its texture and flexibility, the tightening efficiency is not optimal. The friction borne by the lace is high. In addition, the lace deforms the strips by shrinking its width due to the return angle; this causes additional friction and can cause premature wear and tear of the loop, and can even cause it to break.
- It is an object of the present invention to provide a satisfactory solution to the disadvantages cited hereinabove.
- This object is accomplished by using a return element that includes a guiding portion which is connected to a loop and has a sliding surface for the passage of the tightening device within the loop along a passage plane. The guiding element is stiff enough along the passage plane to resist deformation when the tightening device is placed under tension.
- Such a return element has the advantages of limited volume and substantial flexibility, whilst at the same time it reduces friction with the lace. The lace then functions efficiently and lasts much longer.
- Other characteristics and advantages of the invention will become apparent from the characteristics of the detailed description that follows and that is illustrated by the annexed drawings wherein:
- FIG. 1 is a schematic representation of a snowboarding boot that is held in a strap binding;
- FIG. 2 is a simplified perspective view of a boot according to the invention;
- FIG. 3 is a detailed view of a prior art boot;
- FIG. 4 is a view similar to the one shown in FIG. 3, wherein the solution according to the invention has been put into application;
- FIG. 5 is a sectional view taken along line A-A of FIG. 4;
- FIG. 6 is a sectional view taken along line B-B of FIG. 5; and
- FIG. 7 is a sectional view taken along line C-C of FIG. 5.
- With reference to FIG. 1, a practical example of a boot according to the invention is shown, which enables one of the above-cited technical problems to be highlighted.
- Boot1 is a snowboarding boot that includes a flexible or semi-flexible upper 10 and a tightening
device 11 for such upper. In the configuration as represented, the boot is in position in a traditional snowboard binding 2, which has the special characteristic of comprising abase 22 adapted to be attached to a board (not represented) and twostraps base 22. - The
straps - As is shown in FIG. 2, this solution comprises using
return elements 3 comprising a closedloop 30 made of a traction-resistant and flexible material. - The boot of FIG. 2 is deliberately simplified in order to show the highlights of the invention. The upper has a
portion 110, the frontal or vamp portion in this case, which is equipped with an opening 12 that demarcates the twoquarters 110 a and 110 b that are to be tightened. - The return elements are distributed across from each other on either side of the
opening 12 along eachquarter 110 a and 110 b. - A
lace 4, e.g., of the tightening device is provided in order to extend through eachloop 30 along a criss-crossing path, and alternates a return element and its complementary element, for example. This causes the two quarters to come closer together. - Such a lacing method is not the only embodiment that is possible.
- FIG. 3, which is an illustration of prior art, shows the major defect caused by the return element. The
loop 30, here present in the form of a portion of the strap attached to anupper portion 110, is subject to substantial traction from the tightening device orlace 4. Since the return angle “a” is relatively small when the loops are brought closer together, there is deformation of the strap due to a reduction of its width, and thus substantial friction is caused, which resists the sliding of the lace in the loop. Such a phenomenon can have an adverse effect on the homogeneity or uniformity of the tightening process, especially at the end, when the ends of the lace are pulled. This would mean that one has to restart the tightening operation by once again pulling on each end of the lace comprised between two loops. The lacing operation can therefore become time-consuming and bothersome. - This friction can also cause the premature wear and tear of the strap of the loop, and may even cause it to break.
- FIG. 4 represents the solution set forth by the invention. The
return element 3, as represented, comprises a closed loop identical to the one in FIG. 3, but which is associated to areturn element 31. - As has been shown in FIG. 5, the guiding portion of the
return element 31 has asliding surface 310 for the passage of alace 4 of the tightening device within theflexible loop 30 along a passage plane P. The purpose of this surface is to ease the passage and the sliding of thelace 4. As can be seen in FIG. 5, thesliding surface 310 extends only partially around the transversely extending of thelace 4. Plane P has been taken as the reference in order to facilitate explanations, and it corresponds approximately to the plane of the path of thelace 4 in the vicinity of each return element. The plane P can vary from one area to another of the boot due to the incurved shape of the upper. As can be seen in FIG. 5, the flexible loop in the illustrated embodiment is in the form of a strap having opposite ends layered upon each other and affixed to theupper portion 110. - Another important characteristic of the guiding portion of the return element is that it has a certain amount of stiffness in plane P, as defined. This stiffness should be such that when the tightening device is placed under tension, it does not cause the lateral deformation of the guiding portion and, consequently, does not affect the width of the strap of the loop. As such, the width of the guiding portion must be at least equal to the width of the loop.
- FIGS. 6 and 7 represent the unique shape of the sliding surface intended to guide the
lace 4 when it slides. The sliding surface of the guiding portion has a generatrix having a convex shape in the passage plane P and a generatrix having a concave shape in the plane P′ that is perpendicular to P. The concavity in the plane P′ favors the retention and guidance of the lace in contact with the element. As regards the sliding, it is improved by the convexity along plane P. - The neck shape thus defined in general terms is however not the only one possible. One could also ensure that the surface has a tubular shape in order to guarantee the guiding of the lace in all radial directions.
- Preferably, the thicknesses of the
lateral edges - According to another characteristic of the invention, the guiding portion of the
return element 3 has aslot 311 which ensures the passage of a portion ofstrap 30 through the guiding portion and its connection with the guiding portion. This slot crosses the return element from oneedge 310 a to the other 310 b. The advantage of this connecting arrangement is that it is the most resistant and the simplest to implement. However, other connecting arrangements can also be envisioned, such as via riveting, clipping/pinching, hooking, etc. - As has been shown in the various drawings, the
return elements 3 are distributed across from each other on eachquarter 110 a and 110 b and are arranged in such a way that each loop has one part that is connected onto one of the quarters, and one part that includes the guiding portion which spills over from the quarter alongopening 12. - In this way, the guiding portion of the return element is positioned in the thickness of the quarter when pressure is exerted on the tightening device by an external element; and this is partially due to the flexibility of the loop. The risks of hard spots are reduced in this manner.
- Preferably, the strap portion is selected from a textile material due to its properties of flexibility and traction resistance. In some cases, one could also possibly consider using strip portions made of rubber or leather. The strap portion is preferably connected to the upper by stitching, or other means can also be envisioned, such as riveting, hooking, or a combination of various means. An embodiment wherein a strap portion is provided as a continuous part of a piece of fabric of the upper also falls within the scope of the invention.
- The guiding
portion 31 of thereturn element 3 is made of a material having a low friction coefficient. Several materials can be considered suitable. Preferably, the guiding portion is constituted of a plastic material selected from among PTFEs, PTFCEs, FEPs, nylons, polyamides, polyethylenes, and polyacetals. - The guiding portion of the return element can be made all in one piece, or conversely, it can be made of various parts that are mechanically assembled or molded.
- The instant invention is not limited to the embodiments described hereinabove and it includes all equivalents thereof which could fall within the scope of the following claims.
Claims (20)
1. A return element adapted to be one of a plurality of return elements for a portion of an upper of a sports boot for cooperating with a lacing for tightening the portion of the upper, said return element comprising:
a guiding portion having a sliding surface upon which the lacing is adapted to be guided along a passage plane, said guiding portion having a width, said guiding portion, including said sliding surface, being made of a material having a low coefficient of friction and a stiffness in said passage plane sufficient to resist deformation when the lacing is tensioned to tighten the portion of the upper;
a closed loop adapted to be affixed to the upper of the sports boot and extending through said guiding portion, said closed loop being made of a flexible and traction-resistant material, said closed loop having a width no greater than said width of said guiding portion.
2. A return element according to , wherein:
claim 1
said flexible and traction-resistant material is a textile material.
3. A return element according to , wherein:
claim 1
said closed loop comprises a strap, said guiding portion includes a slot, said strap extending through said slot of said guiding portion.
4. A return element according to , wherein:
claim 1
said sliding surface has a convex surface in a passage plane and a concave surface in a plane that is perpendicular to said passage plane.
5. A return element according to , wherein:
claim 1
said sliding surface of said guiding portion extends within said closed loop.
6. A return element according to , wherein:
claim 1
said sliding surface has a shape that extends around less than an entirety of a transversely extending periphery of the lacing.
7. A return element according to , wherein:
claim 1
said sliding surface extends around no more than substantially one half of a transversely extending periphery of the lacing.
8. A return element adapted to be one of a plurality of return elements for an upper of a sports boot for cooperating with a lacing for tightening the portion of the upper, said return element comprising:
a guiding portion having a sliding surface upon which the lacing is adapted to be guided along a passage plane, said guiding portion being made of a material having a stiffness in said passage plane sufficient to resist deformation when the lacing is tensioned to tighten the portion of the upper, said sliding surface having a low coefficient of friction; and
a closed loop adapted to be affixed to the upper of the sports boot and extending through said guiding portion, said closed loop being made of a flexible and traction-resistant material, said sliding surface having a width greater than a width of said closed loop.
9. A sports boot comprising:
an upper and a series of return elements affixed to a portion of the upper;
a lacing cooperating with the return elements to tighten said portion of the upper;
each of a plurality of said series of return elements including a respective guiding portion, said guiding portion having a respective sliding surface upon which the lacing is guided along a passage plane, each of said guiding portions having a certain width, and each of said guiding portions, including each said sliding surface, being made of a material having a low coefficient of friction and a stiffness in said passage plane to resist deformation when the lacing is tensioned to tighten said portion of the upper;
each of the plurality of said series of return elements further including a closed loop made of a flexible and traction-resistant material, said closed loops being affixed to said portion of said upper and each of said closed loops having a width no greater than said width of said guiding portion.
10. A sports boot according to , wherein:
claim 9
each of said guiding portions of said return elements is positioned laterally inside of respective guided portions of said lacing.
11. A sports boot according to , wherein:
claim 9
each of said guiding portions of said return elements extends within a respective one of said flexible closed loops.
12. A sports boot according to , wherein:
claim 9
said sliding surface extends around no more than substantially one half of a transversely extending periphery of said lacing.
13. A sports boot according to , wherein:
claim 9
each of said guiding portions of said return elements is made of a plastic material.
14. A sports boot according to , wherein:
claim 9
each of said guiding portions of said return elements is made of a plastic material comprising a member selected from the group consisting of PTFEs, PTFCEs, FEPs, nylons, polyamides, polyethylenes, and polyacetals.
15. A sports boot according to , wherein:
claim 9
said closed loop of each of said return elements comprises a strap extending through a respective one of said guiding portions.
16. A sports boot according to , wherein:
claim 9
said closed loop of each of said return elements comprises a strap having opposite ends layered upon each other and affixed to said portion of the upper.
17. A sports boot according to , wherein:
claim 16
said strap is made of a textile material.
18. A sports boot according to , wherein:
claim 9
said portion of the upper has an opening defined by two quarters to be tightened, the series of return elements being distributed across from each other;
each of said loops has a portion affixed to one of said two quarters and a portion, to which one of said guiding portions is attached, extending within said opening.
19. A sports boot according to , wherein:
claim 9
said sliding surface of each of the return elements has a convex surface in a passage plane and a concave surface in a plane that is perpendicular to said passage plane.
20. A sports boot according to , wherein:
claim 9
said portion of said upper comprises a frontal portion.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/267,708 US20010001906A1 (en) | 1996-08-29 | 1999-03-15 | Sports boot including flexible and traction-resistant return elements, and a return element for use with a sports boot |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR96.10700 | 1996-08-29 | ||
FR9610700A FR2752683B1 (en) | 1996-08-29 | 1996-08-29 | SPORTS SHOE COMPRISING FLEXIBLE AND TRACTION RESISTANT MEANS |
US08/919,114 US5906057A (en) | 1996-08-29 | 1997-08-28 | Sports boot including flexible and traction resistant return elements |
US09/267,708 US20010001906A1 (en) | 1996-08-29 | 1999-03-15 | Sports boot including flexible and traction-resistant return elements, and a return element for use with a sports boot |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US08/919,114 Continuation US5906057A (en) | 1996-08-29 | 1997-08-28 | Sports boot including flexible and traction resistant return elements |
Publications (1)
Publication Number | Publication Date |
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US20010001906A1 true US20010001906A1 (en) | 2001-05-31 |
Family
ID=9495370
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
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US08/919,114 Expired - Lifetime US5906057A (en) | 1996-08-29 | 1997-08-28 | Sports boot including flexible and traction resistant return elements |
US09/267,708 Abandoned US20010001906A1 (en) | 1996-08-29 | 1999-03-15 | Sports boot including flexible and traction-resistant return elements, and a return element for use with a sports boot |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US08/919,114 Expired - Lifetime US5906057A (en) | 1996-08-29 | 1997-08-28 | Sports boot including flexible and traction resistant return elements |
Country Status (6)
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US (2) | US5906057A (en) |
EP (1) | EP0826318B2 (en) |
JP (1) | JP3880695B2 (en) |
AT (1) | ATE224655T1 (en) |
DE (1) | DE69715759T3 (en) |
FR (1) | FR2752683B1 (en) |
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US20050126043A1 (en) * | 2003-12-10 | 2005-06-16 | The Burton Corporation | Lace system for footwear |
US20060022433A1 (en) * | 2004-08-02 | 2006-02-02 | The Burton Corporation | Convertible toe strap |
US20110030244A1 (en) * | 2009-08-07 | 2011-02-10 | Wade Motawi | Footwear Lacing System |
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US6240657B1 (en) * | 1999-06-18 | 2001-06-05 | In-Stride, Inc. | Footwear with replaceable eyelet extenders |
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FR2824450B1 (en) * | 2001-05-10 | 2008-03-14 | Salomon Sa | SPORTS SHOE |
FR2855946B1 (en) | 2003-06-12 | 2006-02-10 | Salomon Sa | SHOE |
US7069626B2 (en) * | 2003-07-24 | 2006-07-04 | Columbia Insurance Company | Lacing system |
HUP0400271A2 (en) | 2004-01-27 | 2006-02-28 | Laszlo Oroszi | Sport shoe with improved features |
FR2865616A1 (en) * | 2004-01-30 | 2005-08-05 | Salomon Sa | SHOE WITH ROD COMPRISING AT LEAST ONE WORKPIECE |
FR2872389A1 (en) * | 2004-07-02 | 2006-01-06 | Salomon Sa | FOOTWEAR ARTICLE AND LACE SYSTEM FOR SUCH A ARTICLE |
EP2789251A1 (en) | 2004-10-29 | 2014-10-15 | Boa Technology, Inc. | Tightening mechanism for use with a footwear lacing system |
US7287304B2 (en) * | 2005-12-20 | 2007-10-30 | Zebe Jr Charles W | Cam cleat construction |
WO2011091325A1 (en) * | 2010-01-21 | 2011-07-28 | Boa Technology, Inc. | Guides for lacing systems |
DE102010017665A1 (en) * | 2010-06-30 | 2012-01-05 | Deeluxe Sportartikel Handels Gmbh | Boots, in particular ski or snowboard boots |
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US1429657A (en) * | 1922-09-19 | Unitffo statfs patfnt offitf | ||
US795119A (en) † | 1904-09-15 | 1905-07-18 | Edwin P Harlow | Fastening for shoes, gloves, or the like. |
US1242774A (en) † | 1915-11-26 | 1917-10-09 | Alexander D Curry | Closure for shoes. |
US1282539A (en) * | 1916-06-16 | 1918-10-22 | John Carlson | Lacing device. |
US1246724A (en) † | 1917-03-06 | 1917-11-13 | W L Worden | Lacing device. |
US1292975A (en) * | 1918-12-14 | 1919-01-28 | Daniel J Valade | Shoe-lacing. |
CH411623A (en) * | 1962-06-14 | 1966-04-15 | Stadler Ferdinand | Lacing for shoes, especially sports shoes (ski boots) |
US3239903A (en) * | 1963-02-19 | 1966-03-15 | Steinberg Adalberto Sussman | Tension element |
AT242560B (en) * | 1963-07-18 | 1965-09-27 | Karl Piberhofer | Lace hook |
US4633548A (en) * | 1984-10-09 | 1987-01-06 | Siskind Leland B M | Speed lace structure |
CZ288491B6 (en) † | 1989-06-03 | 2001-06-13 | Dassler Puma Sportschuh | Shoe with flexible upper material provided with a closing device |
US5377430A (en) † | 1993-09-17 | 1995-01-03 | Nike, Inc. | Shoe with elastic closure system |
US5687460A (en) † | 1994-01-05 | 1997-11-18 | Nordica S.P.A. | Fastening device particularly for sports shoes |
FR2726440B1 (en) † | 1994-11-07 | 1997-01-03 | Salomon Sa | SPORTS SHOE |
FR2728443A1 (en) * | 1994-12-23 | 1996-06-28 | Salomon Sa | PASSING FOR LACET |
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1996
- 1996-08-29 FR FR9610700A patent/FR2752683B1/en not_active Expired - Lifetime
-
1997
- 1997-07-26 DE DE69715759T patent/DE69715759T3/en not_active Expired - Lifetime
- 1997-07-26 EP EP97112899A patent/EP0826318B2/en not_active Expired - Lifetime
- 1997-07-26 AT AT97112899T patent/ATE224655T1/en active
- 1997-08-12 JP JP21740397A patent/JP3880695B2/en not_active Expired - Fee Related
- 1997-08-28 US US08/919,114 patent/US5906057A/en not_active Expired - Lifetime
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1999
- 1999-03-15 US US09/267,708 patent/US20010001906A1/en not_active Abandoned
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100101114A1 (en) * | 2003-12-10 | 2010-04-29 | The Burton Corporation | Lace system for footwear |
US20050126043A1 (en) * | 2003-12-10 | 2005-06-16 | The Burton Corporation | Lace system for footwear |
US8418381B2 (en) | 2003-12-10 | 2013-04-16 | The Burton Corporation | Lace system for footwear |
US20060075659A1 (en) * | 2003-12-10 | 2006-04-13 | The Burton Corporation | Lace system for footwear |
US20060075660A1 (en) * | 2003-12-10 | 2006-04-13 | The Burton Corporation | Lace system for footwear |
US7658019B2 (en) | 2003-12-10 | 2010-02-09 | The Burton Corporation | Lace system for footwear |
US7958654B2 (en) | 2003-12-10 | 2011-06-14 | The Burton Corporation | Lace system for footwear |
US20110232132A1 (en) * | 2003-12-10 | 2011-09-29 | The Burton Corporation | Lace system for footwear |
US20110175327A1 (en) * | 2004-08-02 | 2011-07-21 | The Burton Corporation | Convertible toe strap |
US20060022433A1 (en) * | 2004-08-02 | 2006-02-02 | The Burton Corporation | Convertible toe strap |
US8215660B2 (en) | 2004-08-02 | 2012-07-10 | The Burton Corporation | Convertible toe strap |
US20060022432A1 (en) * | 2004-08-02 | 2006-02-02 | The Burton Corporation | Convertible toe strap |
US20110030244A1 (en) * | 2009-08-07 | 2011-02-10 | Wade Motawi | Footwear Lacing System |
US8474157B2 (en) | 2009-08-07 | 2013-07-02 | Pierre-Andre Senizergues | Footwear lacing system |
Also Published As
Publication number | Publication date |
---|---|
US5906057A (en) | 1999-05-25 |
DE69715759D1 (en) | 2002-10-31 |
FR2752683B1 (en) | 1998-11-06 |
ATE224655T1 (en) | 2002-10-15 |
EP0826318B2 (en) | 2006-04-05 |
DE69715759T3 (en) | 2006-12-14 |
DE69715759T2 (en) | 2003-08-14 |
JPH1080304A (en) | 1998-03-31 |
EP0826318A1 (en) | 1998-03-04 |
EP0826318B1 (en) | 2002-09-25 |
JP3880695B2 (en) | 2007-02-14 |
FR2752683A1 (en) | 1998-03-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO PAY ISSUE FEE |