EP3254579A1 - Sports shoe, in particular for cycling - Google Patents
Sports shoe, in particular for cycling Download PDFInfo
- Publication number
- EP3254579A1 EP3254579A1 EP17175240.5A EP17175240A EP3254579A1 EP 3254579 A1 EP3254579 A1 EP 3254579A1 EP 17175240 A EP17175240 A EP 17175240A EP 3254579 A1 EP3254579 A1 EP 3254579A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- winder
- cord
- strip
- sport shoe
- shoe
- 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.)
- Granted
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B5/00—Footwear for sporting purposes
- A43B5/14—Shoes for cyclists
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43C—FASTENINGS OR ATTACHMENTS OF FOOTWEAR; LACES IN GENERAL
- A43C11/00—Other fastenings specially adapted for shoes
- A43C11/16—Fastenings secured by wire, bolts, or the like
- A43C11/165—Fastenings secured by wire, bolts, or the like characterised by a spool, reel or pulley for winding up cables, laces or straps by rotation
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B23/00—Uppers; Boot legs; Stiffeners; Other single parts of footwear
- A43B23/26—Tongues for shoes
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43C—FASTENINGS OR ATTACHMENTS OF FOOTWEAR; LACES IN GENERAL
- A43C1/00—Shoe lacing fastenings
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43C—FASTENINGS OR ATTACHMENTS OF FOOTWEAR; LACES IN GENERAL
- A43C1/00—Shoe lacing fastenings
- A43C1/003—Zone lacing, i.e. whereby different zones of the footwear have different lacing tightening degrees, using one or a plurality of laces
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43C—FASTENINGS OR ATTACHMENTS OF FOOTWEAR; LACES IN GENERAL
- A43C11/00—Other fastenings specially adapted for shoes
- A43C11/20—Fastenings with tightening devices mounted on the tongue
Definitions
- the present invention relates to a shoe for cycling, of the type including a closing device comprising a tightening cord that can be wound on a winding device for stressing two strips of the shoe upper to close them.
- a further example is represented by a cycling shoes comprising two reels fixed on the tongue of the upper allowing to tighten or loosen the shoe.
- the problem underlying the present invention is to provide a closing device for shoes that is devised to meet the above-mentioned needs with reference to the above prior art.
- the finding according to present invention allows differentiating the lacing tension at different parts of the foot, while ensuring a uniform distribution of the lacing tension.
- the shoe can be easily put on and it allows a simple adjustment of the lacing tension also during a sporting activity.
- a sport shoe preferably of the cycling type, is indicated on the whole by the reference numeral 100.
- the shoe comprises a shoe upper of a conventional type, on which two mutually facing lacing strips 101 and 102 are defined.
- the shoe 100 further comprises a further substantially tab-shaped intermediate strip 103, located between the two facing strips 101, 102.
- the shoe 100 further comprises a closing device, indicated on the whole by the reference numeral 10, which is secured to the shoe, for example, in this embodiment, at the further intermediate strip 103.
- the closing device 10 comprises a first winder 1 for a first tightening cord 11 and a second winder 2 for a second tightening cord 21.
- the first winder 1 and the second winder 2 have axes of rotation X, X' that are parallel and spaced apart along a longitudinally extending direction of the shoe 100.
- the first tightening cord 11 and the second tightening cord 21 are capable of stressing so as to bring the first lacing strip 101 and the second lacing strip 102 closer together by means of a relative winding on the respective winder, respectively.
- the shoe 100 comprises a first pair of cord-feed supports 71 and a second pair of cord-feed supports 72, indented to engage a tightening cord portion, respectively.
- the cord-feed supports 71 and 72 have a respective seating, only partially illustrated in the figure, which allows slidably housing the cord, while holding it in a direction of mutual closing together between the two strips.
- the tightening cords are ring-shaped and closed onto the winder, so that winding the cord on the latter decrease the free length of the tightening cord and closes the ring. Therefore, it is apparent that such movement allows stressing the strips 101 and 102, bringing them closer to one another, thus obtaining a closure of the shoe.
- each cord guide of the first pair of cord-feed supports 71 and of the second pair of cord-feed supports 72 is placed at the first lacing strip 101 and the second lacing strip 102, respectively.
- the first tightening cord 11 is at least partly wound on the first pair of cord-feed supports 71.
- the second tightening cord 21 is at least partly wound around said second pair of cord-feed supports 72.
- the shoe further comprises a further second pair of cord-feed supports 72', on which the second cord 21 is wound.
- the cord 21 intertwines when exiting the second cord-feed support 72, before arriving to the further support 72'.
- the shoe comprises a cord-feed seating 73 and an auxiliary cord-feed seating 74 secured to the intermediate strip 103 and suitable to slidably hold the first and second first tightening cords, respectively.
- the closing device comprises selectively engageable means 5 for locking the first winder 1 and the second winder 2.
- Such locking means allow preventing, or anyhow limiting, the winders rotation.
- the locking means 5 are preferably obtained by means of a ratchet defined by an engaging tooth 52 selectively engageable on a ring gear of the winder.
- each winder comprises a respective ring gear 13, 23 and a respective engaging tooth 52, which is stressed to engage on the respective ring gear by means of elastic means, not shown in the figure.
- the ratcheting can be obtained so as to be mono-directional, i.e., allowing the rotation of the winder to a direction, which is the cord winding direction, and preventing it in the opposite direction. Therefore, the ratcheting can be unlocked, thus allowing a free rotation of the winding device or, alternatively, a controlled rotation, by means of an unlocking means, a button actuating element 51 of which is visible in the figures.
- the button actuating element 51 allows moving the engaging tooth 52 away from the ring gear 13.
- the closing device 10 further comprises actuation means 3 for selectively actuating in rotation the first winder 1 or the second winder 2.
- the actuation means 3 comprise a first gripping element 31 and a second gripping element 32, which rotate together with, and are coaxial with, said first winder 1 and said second winder 2, respectively.
- the user will be able to act on the gripping elements 31 and 32 to rotate the respective winder which it is firmly secured to.
- each gripping element can rotate about an axis of rotation extending inside a plane that is parallel to the planar net of the respective winder and is offset with respect to its axis of rotation X.
- the rotation of the gripping element about the above-mentioned axis allows to bring it from a retracted position, shown in the figures, and in which it is arranged substantially parallel to a radially extending plane of the winding device, to an extended position, away from the winder and thus the shoe 100 and substantially perpendicular to the former, at which it can be easily grasped by the user.
- the actuation means 3 comprise a single gripping element 33 and transmission means 35 capable of selectively transmitting the rotation of the gripping element 33 to the first winder 1 or the second winder 2.
- the actuation means 3 further comprise an actuating ring gear 34 that rotates together with the gripping element 33.
- the first winder 1 and the second winder 2 also comprise a respective ring gear 13, 23.
- the actuation means 3 are moveable so as to engage the actuating ring gear 34 with one of the two ring gears of the winders.
- a single gripping element allows to selectively actuate either winders.
- the closing device also comprises plug-in holding means 6 of the support unit 4 on the intermediate strip 103 that allows to fix the support unit 4 on the strip 103 in a removable manner.
- the plug-in holding means 6 are of the removable type.
- the support unit 4 comprises a box-shaped body 40 inside which the first winder 1, said second winder 2 and the actuation means 3 are supported.
- the box-shaped body 40 comprises openings 41 for the first tightening cord 11 and the second tightening cord 21, so as to allow the winding thereof on the respective winder.
- the plug-in means 6 comprise an extension 60 and a complementary recess 61 obtained on the support unit 4 and the intermediate strip 103, respectively, or vice versa, and capable of a reciprocal engagement.
- the intermediate strip 103 comprises a support element 104 inside which a housing seating 105 is defined.
- the recesses 61 are preferably defined on the hosing seating 105.
- the invention achieves the proposed objects, thus obtaining a number of advantages on known solutions.
- the device according to the present invention allows obtaining an adjustment of the optimum closing tension by means of a selective action on the first or the second winders.
- the plug-in holding means allow removing the support unit 4, thus achieving an optimum fit of the foot into the shoe, and a simple replacement of the device in the event of breakage.
- the gripping element is easily provide to the user, thus allowing for an easy handling of the closing device, hence an easy adjustment of the lacing tension.
- the implementation described above advantageously allows producing a particularly robust and reliable structure, formed by a relatively low number of components.
Abstract
Description
- The present invention relates to a shoe for cycling, of the type including a closing device comprising a tightening cord that can be wound on a winding device for stressing two strips of the shoe upper to close them.
- In the sports shoe field, in particular in cycling shoes, it is known to provide for closing systems that use a cord extending between a cord-wrapping disc secured to a side of the shoe and a hooking element secured to a strip facing such side. Winding the cord on the disc allows bringing the cord back with the aim of bringing the strips closer together, or, more generally, tightening them on the side of the shoe upper.
- An example of such shoe is disclosed in the patent application
WO 94/27456 - A further example is represented by a cycling shoes comprising two reels fixed on the tongue of the upper allowing to tighten or loosen the shoe.
- However, the need is felt to provide closing systems that allow easily differentiating the lacing tension at different zones of the foot, while allowing to ensure a high comfort and easiness of use to the user.
- The problem underlying the present invention is to provide a closing device for shoes that is devised to meet the above-mentioned needs with reference to the above prior art.
- This problem is solved by the present invention by means of a sport shoe produced according to
claim 1. - Preferred characteristics of the invention are defined in the dependent claims.
- The finding according to present invention allows differentiating the lacing tension at different parts of the foot, while ensuring a uniform distribution of the lacing tension.
- In this manner, it is possible to maintain a high comfort for the user.
- Furthermore, the shoe can be easily put on and it allows a simple adjustment of the lacing tension also during a sporting activity.
- The characteristics and advantages of the invention will be best understood by the description of a preferred, non-exclusive implementation example thereof, by way of illustrative, non-limiting example, with reference to the accompanying drawings, in which:
-
Fig. 1 is a perspective view of a cycling shoe produced in accordance with the present invention; -
Fig. 2 is a plan view of a detail of the shoe ofFig. 1 and a relative closing device; -
Fig. 3 is a perspective view of the closing device of the shoe ofFig. 2 ; -
Fig. 4 shows the closing device ofFig. 3 according to a different perspective view; -
Figs. 5 and 6 are two different, partially exploded, perspective views of the closing device ofFig. 3 ; -
Fig. 7 is a perspective view of an implementation variation of the closing device of the shoe according to the present invention; -
Fig. 8 is a partially exploded perspective view of the closing device ofFig. 7 ; and -
Figs. 9 and10 are two different exploded perspective views of the closing device ofFig. 7 . - Referring to
Fig. 1 , a sport shoe, preferably of the cycling type, is indicated on the whole by thereference numeral 100. - The shoe comprises a shoe upper of a conventional type, on which two mutually facing
lacing strips - According to a preferred embodiment, the
shoe 100 further comprises a further substantially tab-shaped intermediate strip 103, located between the two facingstrips - The
shoe 100 further comprises a closing device, indicated on the whole by thereference numeral 10, which is secured to the shoe, for example, in this embodiment, at the further intermediate strip 103. - The
closing device 10 comprises afirst winder 1 for afirst tightening cord 11 and asecond winder 2 for asecond tightening cord 21. - Preferably, the
first winder 1 and thesecond winder 2 have axes of rotation X, X' that are parallel and spaced apart along a longitudinally extending direction of theshoe 100. - With reference to
Figs 1 and 2 , the first tighteningcord 11 and the second tighteningcord 21 are capable of stressing so as to bring thefirst lacing strip 101 and thesecond lacing strip 102 closer together by means of a relative winding on the respective winder, respectively. - To this aim, in a preferred embodiment, the
shoe 100 comprises a first pair of cord-feed supports 71 and a second pair of cord-feed supports 72, indented to engage a tightening cord portion, respectively. - The cord-feed supports 71 and 72 have a respective seating, only partially illustrated in the figure, which allows slidably housing the cord, while holding it in a direction of mutual closing together between the two strips.
- Preferably, the tightening cords are ring-shaped and closed onto the winder, so that winding the cord on the latter decrease the free length of the tightening cord and closes the ring. Therefore, it is apparent that such movement allows stressing the
strips - To this aim, preferably, each cord guide of the first pair of cord-feed supports 71 and of the second pair of cord-feed supports 72 is placed at the
first lacing strip 101 and thesecond lacing strip 102, respectively. - In a preferred configuration, the
first tightening cord 11 is at least partly wound on the first pair of cord-feed supports 71. Preferably, thesecond tightening cord 21 is at least partly wound around said second pair of cord-feed supports 72. In addition, according to a preferred embodiment, the shoe further comprises a further second pair of cord-feed supports 72', on which thesecond cord 21 is wound. Preferably, thecord 21 intertwines when exiting the second cord-feed support 72, before arriving to the further support 72'. - Preferably, the shoe comprises a cord-
feed seating 73 and an auxiliary cord-feed seating 74 secured to the intermediate strip 103 and suitable to slidably hold the first and second first tightening cords, respectively. - Referring now also to the
Figs. 3 and 4 , the closing device comprises selectivelyengageable means 5 for locking thefirst winder 1 and thesecond winder 2. - Such locking means allow preventing, or anyhow limiting, the winders rotation. Preferably, the locking means 5 are preferably obtained by means of a ratchet defined by an
engaging tooth 52 selectively engageable on a ring gear of the winder. - To this aim, each winder comprises a
respective ring gear engaging tooth 52, which is stressed to engage on the respective ring gear by means of elastic means, not shown in the figure. - According to a preferred embodiment, the ratcheting can be obtained so as to be mono-directional, i.e., allowing the rotation of the winder to a direction, which is the cord winding direction, and preventing it in the opposite direction. Therefore, the ratcheting can be unlocked, thus allowing a free rotation of the winding device or, alternatively, a controlled rotation, by means of an unlocking means, a button actuating
element 51 of which is visible in the figures. - The button actuating
element 51 allows moving theengaging tooth 52 away from thering gear 13. - The
closing device 10 further comprises actuation means 3 for selectively actuating in rotation thefirst winder 1 or thesecond winder 2. - In one embodiment, the actuation means 3 comprise a
first gripping element 31 and asecond gripping element 32, which rotate together with, and are coaxial with, saidfirst winder 1 and saidsecond winder 2, respectively. - In other words, the user will be able to act on the
gripping elements - According to a preferred embodiment, each gripping element can rotate about an axis of rotation extending inside a plane that is parallel to the planar net of the respective winder and is offset with respect to its axis of rotation X.
- The rotation of the gripping element about the above-mentioned axis allows to bring it from a retracted position, shown in the figures, and in which it is arranged substantially parallel to a radially extending plane of the winding device, to an extended position, away from the winder and thus the
shoe 100 and substantially perpendicular to the former, at which it can be easily grasped by the user. - To this aim, the solution disclosed in the patent application
PD2014A000102 - Based on an alternative embodiment, illustrated in
Figs. 7 to 10 , the actuation means 3 comprise asingle gripping element 33 and transmission means 35 capable of selectively transmitting the rotation of thegripping element 33 to thefirst winder 1 or thesecond winder 2. - Preferably, in this embodiment, the actuation means 3 further comprise an actuating
ring gear 34 that rotates together with thegripping element 33. Thefirst winder 1 and thesecond winder 2 also comprise arespective ring gear - The actuation means 3 are moveable so as to engage the actuating
ring gear 34 with one of the two ring gears of the winders. - In this manner, a single gripping element allows to selectively actuate either winders.
- Referring back to
Figs. 3 to 6 , thefirst winder 1, thesecond winder 2 and the actuation means 3 are rotatably supported on asingle support unit 4. The closing device also comprises plug-inholding means 6 of thesupport unit 4 on the intermediate strip 103 that allows to fix thesupport unit 4 on the strip 103 in a removable manner. In other words, the plug-in holding means 6 are of the removable type. - Preferably, the
support unit 4 comprises a box-shaped body 40 inside which thefirst winder 1, saidsecond winder 2 and the actuation means 3 are supported. - In one embodiment, the box-
shaped body 40 comprisesopenings 41 for thefirst tightening cord 11 and thesecond tightening cord 21, so as to allow the winding thereof on the respective winder. - According to a preferred embodiment, the plug-
in means 6 comprise anextension 60 and a complementary recess 61 obtained on thesupport unit 4 and the intermediate strip 103, respectively, or vice versa, and capable of a reciprocal engagement. - Preferably, in order to improve the stability of the engagement of the
support unit 4, the intermediate strip 103 comprises asupport element 104 inside which ahousing seating 105 is defined. - According to a preferred embodiment, the recesses 61 are preferably defined on the
hosing seating 105. - In this manner, the invention achieves the proposed objects, thus obtaining a number of advantages on known solutions.
- In particular, the device according to the present invention allows obtaining an adjustment of the optimum closing tension by means of a selective action on the first or the second winders.
- Furthermore, the plug-in holding means allow removing the
support unit 4, thus achieving an optimum fit of the foot into the shoe, and a simple replacement of the device in the event of breakage. - Also, the gripping element is easily provide to the user, thus allowing for an easy handling of the closing device, hence an easy adjustment of the lacing tension.
- In addition, the implementation described above advantageously allows producing a particularly robust and reliable structure, formed by a relatively low number of components.
Claims (13)
- Sport shoe (100), in particular for cycling, comprising a first lacing strip (101), a second lacing strip (102), an intermediate strip (103), positioned between said first lacing strip (101) and said second lacing strip (102) and a closing device (10), said closing device (10) comprising:a. a first winder (1) for a first tightening cord (11) and a second winder (2) for a second tightening cord (21), said first tightening cord (11) and said second tightening cord (21) each being capable of stressing said first lacing strip (101) and said second lacing strip (102) so as to bring them closer together by means of relative winding on said first winder (1) and on said second winder (2), respectively;b. selectively engageable means (5) for locking said first winder (1) and second winder (2), which means are capable of preventing or limiting the rotation of said winders;c. actuation means (3) for selectively rotating said first winder (1) or said second winder (2);characterised in that said first winder (1), said second winder (2) and said actuation means (3) are rotatably supported on a single support unit (4), and in that they comprise plug-in holding means (6) for holding said support unit (4) on said intermediate strip (103) in a removable manner.
- Sport shoe (100) according to claim 1, wherein said support unit (4) comprises a box-shaped body (40), onto which both said first winder (1), said second winder (2) and said actuation means (3) are supported.
- Sport shoe (100) according to any of the preceding claims, wherein said intermediate strip (103) comprises a support element (104) which is at least partially rigid and onto which said support unit (4) is supported.
- Sport shoe (100) according to claim 3, wherein a housing seating (105) is defined onto said support element (104).
- Sport shoe (100) according to any of the preceding claims, wherein said plug-in holding means (6) comprise an extension (60) and a complementary recess (61) produced on said support unit (4) and on said intermediate strip (103), respectively, or vice versa, and capable of reciprocal engagement.
- Sport shoe (100) according to claim 4 an 5, wherein said recesses (61) are defined on the housing seating (105).
- Sport shoe (100) according to any one of the preceding claims, wherein said intermediate strip (103) comprises a support element (104), in which a seating (105) is defined for housing said support unit (4).
- Sport shoe (100) according to any one of the preceding claims, comprising a first pair of cord-feed supports (71) and a second pair of cord-feed supports (72), each cord-feed support of said first pair of cord-feed supports (71) and second pair of cord-feed supports (72) being placed on said first lacing strip (101) and said second lacing strip (102), respectively, said first tightening cord (11) being at least partly wound around said first pair of cord-feed supports (71) and said second tightening cord (21) being at least partly wound around said second pair of cord-feed supports (72).
- Sport shoe (100) according to any one of the preceding claims, comprising a cord-feed seating (73) fixed to said intermediate strip (103) and capable of slidably holding said first tightening cord (11).
- Sport shoe (100) according to any one of the preceding claims, wherein said first winder (1) and said second winder (2) have parallel axes of rotation (X, X') that are spaced apart in the longitudinally extending direction of the shoe (100).
- Sport shoe (100) according to any one of the preceding claims, wherein actuation means (3) comprise a first gripping element (31) and a second gripping element (32), which rotate together with and are coaxial with said first winder (1) and said second winder (2), respectively.
- Sport shoe (100) according to one of the claims 1 to 10, wherein actuation means (3) comprise a single gripping element (33) rotatably connected to said support unit (4), and transmission means (35) capable of selectively transmitting the rotation of said single gripping element (33) to said first winder (1) and said second winder (2).
- Sport shoe (100) according to claim 12, wherein actuation means (3) further comprise an actuating ring gear (34) which rotates together with said single gripping element (33), said first winder (1) and said second winder (2) comprising a respective ring gear (13, 23), said actuation means (3) being moveable on said support unit (4) in such a way as to selectively engage said actuating ring gear (34) with a ring gear (13) of said first winder (1) or a ring gear (23) of said second winder (2).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITUA2016A004251A ITUA20164251A1 (en) | 2016-06-09 | 2016-06-09 | SPORTS SHOE, IN PARTICULAR FOR CYCLING |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3254579A1 true EP3254579A1 (en) | 2017-12-13 |
EP3254579B1 EP3254579B1 (en) | 2018-11-07 |
Family
ID=57184627
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP17175240.5A Active EP3254579B1 (en) | 2016-06-09 | 2017-06-09 | Sports shoe, in particular for cycling |
Country Status (4)
Country | Link |
---|---|
US (1) | US20170354207A1 (en) |
EP (1) | EP3254579B1 (en) |
CN (1) | CN107485104A (en) |
IT (1) | ITUA20164251A1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE112014003135B4 (en) * | 2013-07-02 | 2020-12-24 | Boa Technology Inc. | ROLL FOR USE WITH AN OBJECT TIGHTENING SYSTEM AND DEVICES THEREFORE AND METHOD OF ASSEMBLING AN OBJECTIVE TIGHTENING DEVICE |
US10244822B2 (en) * | 2016-03-15 | 2019-04-02 | Nike, Inc. | Lace routing pattern of a lacing system for an article of footwear |
US9918516B1 (en) * | 2017-02-08 | 2018-03-20 | LNZ Products Inc. | Lace 'N lock shoe tying system |
EP3944784A1 (en) * | 2020-07-31 | 2022-02-02 | Specialized Bicycle Components, Inc. | Cycling shoe lacing system |
USD967609S1 (en) * | 2021-05-07 | 2022-10-25 | Quanzhou Zhongteng Network Technology Co., Ltd | Cycling shoe |
US11877624B2 (en) * | 2021-11-18 | 2024-01-23 | Shimano Inc. | Shoelace arrangement and shoelace guide for shoe |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1994027456A1 (en) | 1993-06-02 | 1994-12-08 | Sidi Sport S.A.S. Di Dino Signori & C. | Improved cyclist footwear |
US20120004587A1 (en) * | 2010-07-01 | 2012-01-05 | Boa Technology, Inc. | Braces using lacing systems |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9016325U1 (en) * | 1990-11-30 | 1991-06-20 | Puma Ag Rudolf Dassler Sport, 8522 Herzogenaurach, De | |
DE10311175B4 (en) * | 2003-03-12 | 2005-10-13 | Goodwell International Ltd., Tortola | Lace |
EP2413851A4 (en) * | 2009-03-31 | 2017-12-06 | 3M Innovative Properties Company | Ankle brace |
CN203723541U (en) * | 2014-02-26 | 2014-07-23 | 台州鼎越鞋业有限公司 | Shoes |
CN204969764U (en) * | 2015-09-24 | 2016-01-20 | 蒋小平 | Device that can automatic elasticity shoelace |
-
2016
- 2016-06-09 IT ITUA2016A004251A patent/ITUA20164251A1/en unknown
-
2017
- 2017-06-08 US US15/617,615 patent/US20170354207A1/en not_active Abandoned
- 2017-06-09 EP EP17175240.5A patent/EP3254579B1/en active Active
- 2017-06-09 CN CN201710434457.7A patent/CN107485104A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1994027456A1 (en) | 1993-06-02 | 1994-12-08 | Sidi Sport S.A.S. Di Dino Signori & C. | Improved cyclist footwear |
US20120004587A1 (en) * | 2010-07-01 | 2012-01-05 | Boa Technology, Inc. | Braces using lacing systems |
Non-Patent Citations (1)
Title |
---|
ZACH OVERHOLT: "IB14: Pearl Izumi Shows Updated X-Project 1.0, Impressive Elite Road, Plus All New MTB Clothing Line, New Colors, More", 22 September 2014 (2014-09-22), XP002766345, Retrieved from the Internet <URL:https://www.bikerumor.com/2014/09/22/ib14-pearl-izumi-shows-updated-x-project-1-0-impressive-elite-road-plus-all-new-mtb-clothing-line-new-colors-more/> [retrieved on 20170125] * |
Also Published As
Publication number | Publication date |
---|---|
CN107485104A (en) | 2017-12-19 |
ITUA20164251A1 (en) | 2017-12-09 |
US20170354207A1 (en) | 2017-12-14 |
EP3254579B1 (en) | 2018-11-07 |
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