US20170065029A1 - Shoelace fastener for shoes and shoe comprising said shoelace fastener device - Google Patents

Shoelace fastener for shoes and shoe comprising said shoelace fastener device Download PDF

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Publication number
US20170065029A1
US20170065029A1 US15/261,039 US201615261039A US2017065029A1 US 20170065029 A1 US20170065029 A1 US 20170065029A1 US 201615261039 A US201615261039 A US 201615261039A US 2017065029 A1 US2017065029 A1 US 2017065029A1
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US
United States
Prior art keywords
shoelace
fastener device
tongue
portions
shoelace fastener
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
Application number
US15/261,039
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English (en)
Inventor
Pio BORDIN
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
K22 STUDIO Srl
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K22 STUDIO Srl
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by K22 STUDIO Srl filed Critical K22 STUDIO Srl
Assigned to K22 STUDIO S.R.L. reassignment K22 STUDIO S.R.L. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: BORDIN, PIO
Publication of US20170065029A1 publication Critical patent/US20170065029A1/en
Abandoned legal-status Critical Current

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Classifications

    • 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
    • A43C1/04—Shoe lacing fastenings with rings or loops
    • 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
    • A43C11/16—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
    • A43C—FASTENINGS OR ATTACHMENTS OF FOOTWEAR; LACES IN GENERAL
    • A43C5/00—Eyelets

Definitions

  • This invention relates to a shoelace fastener device for shoes and to a shoe comprising said device.
  • a shoelace fastener device for shoes capable of improving the performance of the shoe to which it is applied.
  • a shoe comprises a sole and an upper, i.e. a shaped part, connected to the sole by stitching or gluing, so as to be able to accommodate the wearer's foot.
  • a shoe usually comprises sides, which extend from the sole to enwrap the instep, and a tongue, which from the front area of the shoe, corresponding to the tip of the user's foot, extends towards the ankle to cover the instep.
  • the tongue is usually made to be partially covered by the edges of the sides that face each other over the instep. Furthermore, in the edges of the sides holes are made through which a shoelace is passed.
  • the shoelace is passed through, usually starting from the front area of the shoe, a hole in an edge, then through a hole in the respective opposite side, continuing its alternating path between one edge and the other until reaching an area of the shoe closer to the wearer's ankle where the shoelace is tied, for example in a knot.
  • the longitudinal direction of the shoe is deemed to mean all of the directions that are coplanar with the plane that is perpendicular to the sole and that passes through the centreline of the shoe, crossing through it from the tip to the tail.
  • the shoelace made of a flexible material, is therefore arranged in portions that have directions of development that can be orthogonal to the longitudinal direction of the shoe, when the shoelace is covering the shortest distance between one edge and the other, or inclined at a certain angle in relation to the longitudinal direction of the shoe, when the shoelace reaches the other edge approaching or moving away from the wearer's ankle.
  • the tongue When a foot is inserted into the shoe, the tongue is usually enwrapped by the edges of the sides and pressed on the instep by the shoelace that has been threaded between the relative edges, so that the tongue is held in contact with the instep and the shoe is comfortable for the wearer.
  • the longitudinal direction of the tongue is aligned with the longitudinal direction of the shoe.
  • the first problem that can arise is due to the concentration of pressure on the instep by the tongue, at the crossover points of the portions of shoelace, that can cause damage to the instep or muscle or tendon disorders. In fact, in these cases a point-contact distribution of the pressure on the instep occurs.
  • FR616991 discloses a shoe that comprises metal rings along the edges of the sides and other metal rings secured along the centreline of the tongue, to accommodate the passage of the shoelace.
  • the shoe When the shoe is worn and laced up, its sides are brought very close together and the shoelace follows a zigzag path. In this case too, there is a point-contact distribution of the pressure on the instep at the rings secured to the tongue.
  • the second problem of known shoes is due to the fact that the tongue, being secured to the front portion of the shoe is free to move and rotate thus moving from its ideal position, i.e. a longitudinal position, in which the tongue is aligned with the longitudinal direction of the shoe.
  • This second problem causes the tongue, when the wearer walks or runs or uses the shoe in any way, to move towards one of the sides, unbalancing the distribution of the loads or in any event compromising the optimum balance of the wearer.
  • the tongue can also continue in its rotation until it shifts mainly to one side, thus uncovering the instep near the respective opposite side.
  • the instep is thus not protected by the tongue and furthermore can come into contact with the shoelace causing injury or other undesirable results.
  • Document FR616991 does not resolve this second problem if the sides are at a distance from each other, as is the case with most known shoes. In sports shoes in particular, when the distance between the sides can be as much as half the width of the sole, the construction described in FR616991 does not allow the tongue to remain aligned with the longitudinal direction of the shoe.
  • the main task of this invention is to overcome the drawbacks of the known art, providing a shoelace fastener device for shoes that solves one or more of the above-listed problems or yet others and a shoe that comprises one or more shoelace fastener devices according to the present invention.
  • one aim of the present invention is to devise a shoelace fastener device that reduces the point-contact concentration of the pressure exerted by the crossover of the portions of shoelace in a shoe.
  • Another aim is to improve the retention of the foot inside the shoe in a basically uniform manner without creating pressure points on the foot.
  • a further aim of the present invention consists in providing a shoelace fastener device that keeps the tongue aligned with the longitudinal direction of the shoe.
  • Yet another aim of the present invention is to provide a shoelace fastener device that is easy to make and simple to operate.
  • the final aim is to produce a shoelace fastener device for shoes that improves the comfort of the foot of its wearer during use.
  • FIG. 1 is a top schematic view of a shoe comprising a shoelace fastener device according to the present invention
  • FIGS. 2 to 4 show respectively two top views and one front view of the shoelace fastener device in FIG. 1 ;
  • FIGS. 4A and 5 show a first and a second component respectively of the shoelace fastener device in FIG. 1 ;
  • FIGS. 6 and 7 show a front view and a top view respectively of a second embodiment of a shoelace fastener device according to the present invention
  • FIG. 8 shows a top schematic view of a shoe comprising a shoelace fastener device according to a third embodiment of the present invention.
  • FIGS. 9, 10 and 11 show a top view and two front views of a shoelace fastener device according to the embodiment in FIG. 8 ;
  • FIG. 12 shows a top view of a plurality of elements of a shoelace fastener device according to the present invention
  • FIG. 13 shows a fourth embodiment of a shoelace fastener device according to the present invention.
  • FIGS. 14 and 15 show a fifth embodiment of a shoelace fastener device according to the present invention.
  • FIG. 16 is a perspective view of the shoelace fastener in FIGS. 13 and 14 ;
  • FIG. 17 shows a seventh embodiment of a shoelace fastener device according to the present invention.
  • FIG. 18 shows a seventh embodiment of a shoelace fastener device according to the present invention.
  • FIG. 19 is a perspective view of the shoelace fastener in FIGS. 17 and 18 .
  • a shoe 10 comprising a shoelace fastener device 50 according to a first embodiment of the present invention.
  • the shoe 10 developing in a longitudinal direction 11 , comprises two sides 12 with their edges facing each other and a tongue 14 interposed between the two sides 12 that develop from the sole, not visible in the Figure.
  • the tongue 14 extends from the area of the tip of the shoe 10 towards the instep of the shoe's wearer (not shown in the Figure) in a direction aligned with the longitudinal direction of the shoe 10 .
  • the longitudinal direction 11 of the shoe 10 means all of the directions coplanar with the plane that is perpendicular to the sole and that passes through the centreline of the shoe 10 , crossing it from the tip to the heel area.
  • a shoelace 20 is inserted into openings made near the edges of the facing sides 12 , so as to cross over the tongue 14 in order to exert a pressure on the tongue 14 pressing it against the instep.
  • the shoelace 20 has an orthogonal portion 22 near the tip of the shoe 10 , which is arranged in a direction that is orthogonal to the longitudinal direction 11 of the shoe 10 .
  • the shoelace 20 also has inclined portions 24 , of which only one is indicated in FIG. 1 , i.e. arranged in a direction that is inclined in relation to the longitudinal direction 11 of the shoe 10 .
  • the shoelace fastener device 50 also shown in detail in FIG. 2 , comprises a main body 52 connected to a plaque 54 .
  • the plaque 54 is in turn connected to the tongue 14 of the shoe 10 , for example by gluing, sewing or other connecting means.
  • the plaque 54 acts as a means of interface with the tongue.
  • the shoelace 20 can be guided so as to obtain one or more longitudinal portions 26 , i.e. portions that are aligned with the longitudinal direction 11 of the shoe.
  • the shoelace 20 keeps the tongue 14 centred in a longitudinal direction, preventing a rotation similar to that which occurs with known shoes.
  • the shoelace 20 in fact keeps the tongue 14 aligned, thanks to the presence of the shoelace fastener device 50 according to the present invention, which is connected to the tongue 14 itself by means of the plaque 54 due to the effect of the balanced and opposing tensions applied to the tongue.
  • the plaque 54 also enables the pressure exerted by the shoelace on the tongue 14 and consequently on the instep of the wearer's foot to be distributed so that the pressure exerted on the foot is less than what it would have been without the use of the shoelace fastener device 50 , thanks to the larger contact surface of the plaque 54 , which is greater than the point-contact surface provided by the crossover of the shoelaces that exists in the known art.
  • a cavity 56 to accommodate within it the shoelace and to guide the latter to obtain two longitudinal portions 26 .
  • a pair of cavities (not shown in the Figure) to accommodate the shoelace 20 .
  • a single cavity optimises the moulding process, for example, required to create it or in general simplifies its production process, or facilitates the assembly of the shoelace and/or the shoelace fastener and/or the upper.
  • the cavity 56 acts as a guide means.
  • two wings 60 extend, one of which is shown in the Figure, that are surmounted by a raised part of the plaque 54 when the main body 52 and the plaque 54 are connected as shown in FIG. 4 .
  • the raised part 62 is inserted in a seat 64 made in the main body 52 , so that the connection can be achieved by interlocking, conferring structural solidity to the shoelace fastener device 50 according to the present invention.
  • the main body 52 can be made of a rigid material and the plaque 54 can be made of a soft material, for example to make it easier to sew the plaque onto the tongue or suchlike.
  • the main body 52 can be connected to the plaque 54 or directly to the tongue 14 , for example by interlocking or sewing.
  • FIGS. 4A and 5 show the two elements respectively, separated.
  • a shoelace fastener 100 can comprise a main body 102 in which a cavity 106 is made.
  • a pair of cavities can be made in the main body 102 .
  • the main body 102 comprises a base 105 for direct connection to a tongue of a respective shoe.
  • the base acts as a means of interface with the tongue.
  • this second embodiment can be applied to existing shoes by resting by juxtaposition on the tongue or in a fixed manner.
  • a shoe 110 comprising a tongue 114 , two sides 112 and a shoelace 120 , is connected to a shoelace fastener device 150 made according to a third embodiment of the present invention.
  • the shoelace fastener device 150 is connected to the tongue 114 by means of a plaque 154 , for example by gluing, sewing, interlocking or suchlike.
  • the plaque 154 acts as a means of interface with the tongue.
  • the shoelace fastener device 150 also comprises a main body 152 in turn comprising, as shown in FIGS. 9 to 11 , a first support 160 and a second support 162 , the latter having a base 155 whereby the main body 152 may be connected directly to the tongue 114 .
  • the first support 160 and the second support 162 are substantially rectangular, preferably with rounded angles.
  • a first pulley 164 , a second pulley 166 , a third pulley 168 and a fourth pulley 170 are fitted near the top of the first support 160 and second support 162 , so that the axes of rotation of the pulleys are substantially parallel to each other and substantially perpendicular to the tongue 114 .
  • the pulleys preferably have a C-shaped external profile.
  • a cavity 156 is therefore defined in order to accommodate the shoelace 120 and guide it, as shown in FIGS. 8 and 12 , in free portions 127 and longitudinal portions 126 , similar to that previously described.
  • the cavity 156 acts as a guide means.
  • 157 indicates a plurality of main bodies that differ from each other due to the ratio between their long side 151 and short side 153 , each preferably connectable to a shoe that is provided with sides that define a path for the shoelace in order to guide it so as to obtain free portions that are preferably aligned in a direction orthogonal to the longitudinal direction of the shoe to which they are connected. In this way too it is possible to achieve the above-described advantages.
  • the interface means can be connected to the tongue of the respective shoe by sewing and/or gluing and/or interlocking or by juxtaposition.
  • the guide means can be connected to the interface means by sewing and/or gluing and/or interlocking.
  • FIGS. 13 to 19 show additional embodiments of a shoelace fastener device according to the present invention.
  • the embodiment of a shoelace fastener device 250 shown in FIG. 13 comprises a main body 252 , through which two sections of the shoelace 220 pass, connected to a plaque 254 .
  • the plaque 254 acting as a means of interface with the tongue of a shoe according to that previously described, is in turn connectable to said tongue for example by gluing, sewing or other means of connection.
  • the main body 252 is formed by a flexible strip appropriately shaped in order to create a pair of cavities 256 A, 256 B capable of accommodating the shoelace 220 and guiding it so as to obtain two portions arranged longitudinally 226 A, 226 B.
  • the plaque 254 is advantageously made of a semi-rigid material, such as for example a thermoplastics material, and is configured with a pair of lateral raised parts 262 arranged symmetrically in relation to the centreline of the plaque and adjacent to first through-openings 263 .
  • the plaque 254 is provided with second through-openings 265 separated by a diverter element 266 arranged at the centreline of the plaque 254 .
  • the flexible strip ( 252 ) is inserted into one of the first openings 263 and one of the end portions is housed and fixed, for example by sewing, gluing or equivalent processes, onto the lowered seat defined by the surface of one of the raised parts 262 facing, during use, the shoe.
  • the remaining intermediate portion of the strip is bent into an eyelet to form the first cavity 256 A and inserted into one of the second openings 265 wrapping round the diverter element 266 to come out of the other of the second openings 265 .
  • the outgoing intermediate portion is bent into an eyelet to form the second cavity 256 B; the terminal portion of the strip is then passed through the other of the first openings 263 and fixed in the lowered seat formed by the other raised part 262 .
  • the strip 252 can be connected directly to the tongue 214 of the shoe, for example by sewing, without interposing the plaque 254 .
  • the tongue must be provided with the first and second through-openings 273 , 275 .
  • FIGS. 17 to 19 show additional embodiments of the device, simpler than the previous ones, in which the main body 352 is again formed by a flexible strip appropriately shaped so as to create a single cavity 356 to accommodate and guide the shoelace 320 in order to obtain two portions arranged longitudinally 326 A, 326 B.
  • the strip 352 can be connected to the plaque 354 , provided with a pair of raised parts 362 to house and fix the terminal portions of the strip 352 and with at least one opening 363 to enable the strip to be folded into an eyelet to form the cavity 356 , as shown in FIG. 17 , or be directly secured to the tongue 314 of the shoe, which must be provided with at least one central through-opening 373 to enable the strip to be bent into an eyelet.
  • the materials and tools used to create the present invention can be those best suited to satisfying specific requirements.
US15/261,039 2015-09-09 2016-09-09 Shoelace fastener for shoes and shoe comprising said shoelace fastener device Abandoned US20170065029A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
IT202015000050063 2015-09-09
ITUB201567933 2015-09-09
IT201600074896 2016-07-18
IT202016000074896 2016-07-18

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US20170065029A1 true US20170065029A1 (en) 2017-03-09

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US15/261,039 Abandoned US20170065029A1 (en) 2015-09-09 2016-09-09 Shoelace fastener for shoes and shoe comprising said shoelace fastener device

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US (1) US20170065029A1 (fr)
DE (1) DE202016104984U1 (fr)
FR (1) FR3040594B3 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160324269A1 (en) * 2015-05-08 2016-11-10 Under Armour, Inc. Footwear Including an Adaptable and Adjustable Lacing System
US20220031024A1 (en) * 2020-07-31 2022-02-03 Specialized Bicycle Components, Inc. Cycling shoe lacing system
US11253030B2 (en) * 2015-05-28 2022-02-22 Nike, Inc. Eyelet for article of footwear
US11388956B2 (en) * 2018-12-27 2022-07-19 Nike, Inc. Closure system for an article of footwear
US20220304423A1 (en) * 2021-03-29 2022-09-29 Dillon CAPPELL Detachable lace tightening system
US20230148712A1 (en) * 2021-11-18 2023-05-18 Shimano Inc. Shoelace arrangement and shoelace guide for shoe

Citations (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US509707A (en) * 1893-11-28 Henry vachon
US811872A (en) * 1904-06-18 1906-02-06 Moses Ries Lacing device.
US1146246A (en) * 1913-12-30 1915-07-13 Jesse B Goodman Lacing-stud.
US1718440A (en) * 1928-03-24 1929-06-25 Amos A Smith Shoe tongue
US1862047A (en) * 1930-07-08 1932-06-07 Robert L Boulet Shoe fastening device
US1981087A (en) * 1932-07-26 1934-11-20 James A Brent Shoe lacing eyelet
US2287985A (en) * 1940-06-13 1942-06-30 United Shoe Machinery Corp Laced boot
US2321754A (en) * 1942-09-01 1943-06-15 Arthur W Koehler Flexible chain closure for shoes
US5535531A (en) * 1994-04-28 1996-07-16 Karabed; Razmik Shoelace rapid tightening apparatus
US20020020046A1 (en) * 2000-08-11 2002-02-21 Dee Voughlohn Unique systems and methods for locking footwear
US20030226284A1 (en) * 2002-06-07 2003-12-11 K-2 Corporation Lacing system for skates
US20080172848A1 (en) * 2007-01-18 2008-07-24 Chin-Chu Chen Shoelace fastening assembly
US20090277043A1 (en) * 2008-05-08 2009-11-12 Nike, Inc. Article of Footwear with Integrated Arch Strap
US7841106B2 (en) * 2005-09-28 2010-11-30 Salomon S.A.S. Footwear with improved tightening of the upper
US20110099843A1 (en) * 2009-07-07 2011-05-05 Buzrun Co., Ltd. Device for Tightening Shoelace
US20110162236A1 (en) * 2008-07-10 2011-07-07 Frans Voskuil Ornamental attachment for footwear
US8256143B2 (en) * 2009-11-03 2012-09-04 Nike, Inc. Article of footwear including improved lace keeper
US20120222271A1 (en) * 2011-03-03 2012-09-06 Yu-Shan Lai Shoelace locking structure
US20160106183A1 (en) * 2014-10-20 2016-04-21 Renee Rogers Roberson Shoe Tongue Covering Device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR616991A (fr) 1926-06-02 1927-02-11 Mode de laçage des chaussures

Patent Citations (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US509707A (en) * 1893-11-28 Henry vachon
US811872A (en) * 1904-06-18 1906-02-06 Moses Ries Lacing device.
US1146246A (en) * 1913-12-30 1915-07-13 Jesse B Goodman Lacing-stud.
US1718440A (en) * 1928-03-24 1929-06-25 Amos A Smith Shoe tongue
US1862047A (en) * 1930-07-08 1932-06-07 Robert L Boulet Shoe fastening device
US1981087A (en) * 1932-07-26 1934-11-20 James A Brent Shoe lacing eyelet
US2287985A (en) * 1940-06-13 1942-06-30 United Shoe Machinery Corp Laced boot
US2321754A (en) * 1942-09-01 1943-06-15 Arthur W Koehler Flexible chain closure for shoes
US5535531A (en) * 1994-04-28 1996-07-16 Karabed; Razmik Shoelace rapid tightening apparatus
US20020020046A1 (en) * 2000-08-11 2002-02-21 Dee Voughlohn Unique systems and methods for locking footwear
US20030226284A1 (en) * 2002-06-07 2003-12-11 K-2 Corporation Lacing system for skates
US7841106B2 (en) * 2005-09-28 2010-11-30 Salomon S.A.S. Footwear with improved tightening of the upper
US20080172848A1 (en) * 2007-01-18 2008-07-24 Chin-Chu Chen Shoelace fastening assembly
US20090277043A1 (en) * 2008-05-08 2009-11-12 Nike, Inc. Article of Footwear with Integrated Arch Strap
US20110162236A1 (en) * 2008-07-10 2011-07-07 Frans Voskuil Ornamental attachment for footwear
US20110099843A1 (en) * 2009-07-07 2011-05-05 Buzrun Co., Ltd. Device for Tightening Shoelace
US8256143B2 (en) * 2009-11-03 2012-09-04 Nike, Inc. Article of footwear including improved lace keeper
US20120222271A1 (en) * 2011-03-03 2012-09-06 Yu-Shan Lai Shoelace locking structure
US20160106183A1 (en) * 2014-10-20 2016-04-21 Renee Rogers Roberson Shoe Tongue Covering Device

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160324269A1 (en) * 2015-05-08 2016-11-10 Under Armour, Inc. Footwear Including an Adaptable and Adjustable Lacing System
US11857028B2 (en) 2015-05-08 2024-01-02 Under Armour, Inc. Footwear including an adaptable and adjustable lacing system
US11253030B2 (en) * 2015-05-28 2022-02-22 Nike, Inc. Eyelet for article of footwear
US11388956B2 (en) * 2018-12-27 2022-07-19 Nike, Inc. Closure system for an article of footwear
US20220031024A1 (en) * 2020-07-31 2022-02-03 Specialized Bicycle Components, Inc. Cycling shoe lacing system
US20220304423A1 (en) * 2021-03-29 2022-09-29 Dillon CAPPELL Detachable lace tightening system
US11825910B2 (en) * 2021-03-29 2023-11-28 Dillon CAPPELL Detachable lace tightening system
US20230148712A1 (en) * 2021-11-18 2023-05-18 Shimano Inc. Shoelace arrangement and shoelace guide for shoe
US11877624B2 (en) * 2021-11-18 2024-01-23 Shimano Inc. Shoelace arrangement and shoelace guide for shoe

Also Published As

Publication number Publication date
FR3040594B3 (fr) 2018-02-16
FR3040594A3 (fr) 2017-03-10
DE202016104984U1 (de) 2016-09-22

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Owner name: K22 STUDIO S.R.L., ITALY

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:BORDIN, PIO;REEL/FRAME:039689/0361

Effective date: 20160903

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION