EP2157877A1 - Chaussure de sport - Google Patents

Chaussure de sport

Info

Publication number
EP2157877A1
EP2157877A1 EP08776274A EP08776274A EP2157877A1 EP 2157877 A1 EP2157877 A1 EP 2157877A1 EP 08776274 A EP08776274 A EP 08776274A EP 08776274 A EP08776274 A EP 08776274A EP 2157877 A1 EP2157877 A1 EP 2157877A1
Authority
EP
European Patent Office
Prior art keywords
foregoing
shoe according
stud
sole
facilitating
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.)
Withdrawn
Application number
EP08776274A
Other languages
German (de)
English (en)
Inventor
Mauro Testa
Mauro Zamprogno
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.)
Lotto Sport Italia SpA
Original Assignee
Lotto Sport Italia SpA
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 Lotto Sport Italia SpA filed Critical Lotto Sport Italia SpA
Publication of EP2157877A1 publication Critical patent/EP2157877A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43C—FASTENINGS OR ATTACHMENTS OF FOOTWEAR; LACES IN GENERAL
    • A43C15/00—Non-skid devices or attachments
    • A43C15/16—Studs or cleats for football or like boots
    • A43C15/161—Studs or cleats for football or like boots characterised by the attachment to the sole
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B3/00—Footwear characterised by the shape or the use
    • A43B3/0036—Footwear characterised by the shape or the use characterised by a special shape or design
    • A43B3/0042—Footwear characterised by the shape or the use characterised by a special shape or design with circular or circle shaped parts

Definitions

  • the present invention refers to a sport shoe particularly of the type comprising studs.
  • the studs by penetrating into the ground provide a solid anchoring for the foot even on slippery ground thus preventing unwanted slipping of the support point and a consequent loss of balance.
  • this type of sport shoe does have its shortcomings.
  • the anchoring effect provided by the studs can cause the athlete's foot to be blocked and fixed at the toe or at the heel.
  • Blocking the base of the foot impedes rotation thereby obstructing the
  • the impossibility of rotating can cause dangerous trauma to the joints of the ankle, the knee and the hip resulting from the torsional forces, proportional to the players weight, and the speed of execution originating from the movement.
  • the trauma caused can be of the acute type, such as sprains of the ankle or ligaments, or of the chronic type caused by subjecting the joints to repeated tensions and stresses.
  • the main purpose of the present invention is to provide a sport shoe fitted with studs which prevents injuries caused by torsional stresses while maintaining the grip and safety characteristics of traditional shoes.
  • a further aim of the invention is to provide a sport shoe which enables the wearer to perform with greater ease those technical movements requiring a certain degree of rotational freedom to the foot which acts as a pivot on the ground.
  • a further aim of the present invention is to provide a sport shoe which overcomes the drawbacks of the known type mentioned above and providing a simple, rational, easy-to-use and efficient solution at a low cost.
  • the present sport shoe comprising a sole which is mounted on the bottom with a plurality of studs positioned substantially crossways in at least one front zone and at least one rear zone, characterised in that at least one of the studs positioned in the front zone is designed to facilitate the rotation of the sole around an axis which is substantially crossways to the sole.
  • FIG. 1 is an axonometric view from below of the sole of the sport shoe according to the present invention.
  • FIG. 2 is an axonometric side view of the sole of a sport shoe according to the present invention.
  • - Figure 3 is an axonometric enlarged view showing a detail of a sport shoe according to the present invention.
  • FIG. 4 is a cross-section of a detail of a sport shoe according to the present invention.
  • the reference numeral 1 indicates as a whole a sport shoe.
  • the shoe 1 comprises a sole 2 which is fitted on the bottom with a plurality of studs 3 mounted perpendicular to the sole.
  • the studs 3 are positioned in a front zone 4, comprising the zone between the toe of the shoe 1 to approximately the halfway point of the sole 2, and a back zone 5 in the heel zone thus leaving the portion of the sole between the front zone 4 and the back zone 5 free.
  • the stud 6 designed to facilitate rotation consists of a rotating stud that rotates freely around its own vertical axis; the vertical axis is preferably at right angles to the sole but this does not exclude other embodiments where the axis is diagonal to the sole.
  • the rotating stud 6 is positioned at the toes of the foot; preferably the rotating stud 6 is positioned under the big toe or at the base of the big toe.
  • the shoe 1 is suitable for use a surface which is preferably grass or earth but the shoe 1 according to the present invention can also be used on any type of surface by adapting the shape and the dimensions of the studs 3 and the rotating stud 6 accordingly.
  • the bottom surface 7 is the small base of the stud 3 with a truncated cone shape which makes contact with the ground; this does not exclude the possibility that the studs 3 can have other forms such as blades, cylinders or similar.
  • the studs 3 have a different size depending on their position on the sole 2; the embodiment in Figures 1 and 2 shows that the studs 3 mounted in the back zone 4 are smaller than the studs 3 mounted in the front zone 5.
  • the particular layout of the studs 3 enables improved grip with the ground 5 at the front zone of the foot and also decreases the shocks to the heel zone.
  • the rotating stud 6 has a bottom surface 7 which is greater than that of the remaining studs 3 positioned in the front zone 4 and which coincides with the bottom surface 7 of the studs 3 positioned in the front zone 5.
  • the larger dimensions of the rotating stud 6 mean that it penetrates the 10 ground less thus facilitating the rotation of the sole 2 and decreasing as a consequence the torsional forces originated by the rotation thereby improving the usage conditions for the wearer.
  • the rotating stud 6 comprises a support element 8, a fixing element 9 and a connecting element 10 connecting the first two.
  • the support element 8 is mounted on the bottom of the sole 2 and is designed to make contact with the ground by means of its bottom surface 7.
  • the fixing element 9 is fixed at the top to the sole 2 and comprises a circular plate which engages with the upper part of the sole 2.
  • the connecting element 10 is a pin which passes through the sole 2 and can 20. .. form a single body with the fixing element 9 and can be fixed to the support element 8, for example, by engagement.
  • At least one of the elements selected from the support element 8, the fixing element 9 and the connecting element 10 is free to rotate around a vertical axis parallel to the connecting element 10 thereby enabling the rotation of the support 25 element 8 relative to the sole 2 and therefore to the entire shoe 1.
  • the bottom surface 7 of the rotating stud 6 has circular grooves 11 which improve the grip between the stud and the ground.
  • the rotating stud 6 also has a series of reliefs 12 distributed over its side surface 13.
  • the side surface 13 of the rotating stud or the studs 3 is the side between the sole 2 and the bottom surface 7 and penetrates partly or completely into the ground depending on the hardness of the ground.
  • the reliefs 12 can be of different sizes depending on their position.
  • the reliefs close to the sole 2 can be larger than those positioned close to the bottom face 7 in order to improve penetration of the ground.
  • the reliefs 12 of the shape shown in the figures are distributed with a constant pitch on the side surface 13 of the rotating stud 6 and form rows which are parallel with the sole 2.
  • the reliefs 12 have a "droplet" shape where the rounded end points towards the ground while the pointed end faces towards the sole 2.
  • the reliefs 12 can, for example, be made from a polymer type material.
  • the reliefs 12 are made of a softer material which wears more rapidly than the material used for the rotating stud 6 or the studs 3, they can be used for identifying the state of wear of the rotating stud 6 and also of the shoe 1 in general.
  • the shoe 1 according to the present invention is preferably suited for sports uses and in particular for those activities such as soccer, six-a-side football, golf, baseball, American football and rugby played on grass or earth surfaces.
  • the rotating stud 6 fulfils its purpose during the execution of particular technical movements, such as changes of direction or kicking a ball which subject the joints to strong torsional stresses, by acting as a pivot on the ground and facilitating the rotation of the wearer around the vertical axis defined by the rotating stud 6.
  • the present invention as described above fulfils the aims proposed and it is emphasised that the shoe according to the present invention enables an improvement in the wearer's sports performance while at the same time reducing the risks of acute or chronic trauma linked to sporting activity and movements which involve torsional loading of the joints.
  • the shoe according to the present invention does not negatively influence the safety and the stability of the wearer with the rotating platform positioned under the sole as described in the documents cited in the background art.
  • the possibility of checking the wear of one or more of the studs means that the wearer can evaluate the condition of the technical characteristics of the shoe.

Landscapes

  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Abstract

Cette invention concerne une chaussure de sport comprenant une semelle montée sur le fond et qui présente plusieurs crampons placés essentiellement de manière transversale dans une zone avant et dans une zone arrière de la semelle, ainsi qu'un crampon placé dans la zone avant et qui est conçu pour faciliter la rotation de la semelle autour d'un axe transversal à la semelle.
EP08776274A 2007-06-14 2008-06-12 Chaussure de sport Withdrawn EP2157877A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMO20070203 ITMO20070203A1 (it) 2007-06-14 2007-06-14 Calzatura sportiva
PCT/IB2008/001562 WO2008152504A1 (fr) 2007-06-14 2008-06-12 Chaussure de sport

Publications (1)

Publication Number Publication Date
EP2157877A1 true EP2157877A1 (fr) 2010-03-03

Family

ID=39863011

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08776274A Withdrawn EP2157877A1 (fr) 2007-06-14 2008-06-12 Chaussure de sport

Country Status (3)

Country Link
EP (1) EP2157877A1 (fr)
IT (1) ITMO20070203A1 (fr)
WO (1) WO2008152504A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12672693B2 (en) 2024-12-20 2026-07-07 Adidas Ag Sole structure with compliant traction elements

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3816945A (en) * 1973-09-10 1974-06-18 Wolverine World Wide Inc Swivel cleat shoe
US5475937A (en) * 1994-05-25 1995-12-19 Korsen; David L. Shoe spike apparatus
FR2828792B1 (fr) * 2001-08-23 2004-06-18 Said Taha Dispositif implante dans une chaussure de golf, permettant de liberer le pied porteur en fin de swing protegeant des traumatismes lies a la phase finale du swing
ITTO20040563A1 (it) * 2004-08-10 2004-11-10 Daniele Belluto Calzature asimmetriche, particolarmente per il gioco del golf

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2008152504A1 *

Also Published As

Publication number Publication date
ITMO20070203A1 (it) 2008-12-15
WO2008152504A1 (fr) 2008-12-18

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