EP1552762A1 - Chaussures de tennis - Google Patents

Chaussures de tennis Download PDF

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Publication number
EP1552762A1
EP1552762A1 EP03751318A EP03751318A EP1552762A1 EP 1552762 A1 EP1552762 A1 EP 1552762A1 EP 03751318 A EP03751318 A EP 03751318A EP 03751318 A EP03751318 A EP 03751318A EP 1552762 A1 EP1552762 A1 EP 1552762A1
Authority
EP
European Patent Office
Prior art keywords
ridge
ratio
sole
longitudinal
toe
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Withdrawn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
EP03751318A
Other languages
German (de)
English (en)
Inventor
Kazuhiko Kobayashi
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.)
Sumitomo Rubber Industries Ltd
Original Assignee
Sumitomo Rubber Industries Ltd
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 Sumitomo Rubber Industries Ltd filed Critical Sumitomo Rubber Industries Ltd
Publication of EP1552762A1 publication Critical patent/EP1552762A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/14—Soles; Sole-and-heel integral units characterised by the constructive form
    • A43B13/141—Soles; Sole-and-heel integral units characterised by the constructive form with a part of the sole being flexible, e.g. permitting articulation or torsion
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/14—Soles; Sole-and-heel integral units characterised by the constructive form
    • A43B13/22—Soles made slip-preventing or wear-resisting, e.g. by impregnation or spreading a wear-resisting layer
    • A43B13/24—Soles made slip-preventing or wear-resisting, e.g. by impregnation or spreading a wear-resisting layer by use of insertions
    • A43B13/26—Soles made slip-preventing or wear-resisting, e.g. by impregnation or spreading a wear-resisting layer by use of insertions projecting beyond the sole surface
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/14—Soles; Sole-and-heel integral units characterised by the constructive form
    • A43B13/22—Soles made slip-preventing or wear-resisting, e.g. by impregnation or spreading a wear-resisting layer
    • A43B13/223—Profiled soles
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B5/00—Footwear for sporting purposes
    • A43B5/10—Tennis shoes

Definitions

  • the sole 5 includes a base 7 and a large number of lateral ridges 9.
  • the lateral ridge 9 is formed integrally with the base 7 and is protruded from the base 7.
  • the lateral ridge 9 is extended in a transverse direction in Fig. 2.
  • a large number of lateral ridges 9 are arranged in parallel at a predetermined interval.
  • the lateral ridge 9 is not present in a region corresponding to the arch of a foot.
  • the lateral ridge 9 implies a ridge extended in an almost orthogonal direction to the longitudinal direction of the sole 5. It is preferable that the direction of the extension of the lateral ridge 9 should be set at 80 degrees to 100 degrees with respect to the longitudinal direction of the sole 5.
  • a ratio ( ⁇ a/ ⁇ b) of the coefficient of friction ⁇ a to the coefficient of friction ⁇ b is preferably equal to or lower than 0.9 and is more preferably equal to or lower than 0.7. If the ratio ( ⁇ a/ ⁇ b) is too low, an unintended slip is apt to be caused in the toe direction. For this reason, the ratio ( ⁇ a/ ⁇ b) is preferably equal to or higher than 0.3 and is more preferably equal to or higher than 0.5.
  • a one-dotted chain line CL1 shown in Fig. 7 is a center line in a longitudinal direction.
  • the center line CL1 is a straight line which is orthogonal to the longest segment on the center of the longest segment.
  • a virtual line Li is a straight line which is tangent to the inside of the sole 41 in parallel with the longest segment.
  • a virtual line Lo is a straight line which is tangent to the outside of the sole 41 in parallel with the longest segment.
  • a distance between the virtual line Li and the virtual line Lo is a width W of the sole 41.
  • a one-dotted chain line CL2 shown in Fig. 7 indicates a center line in a transverse direction. The center line CL2 is parallel with the virtual lines Li and Lo.
  • a force is applied to the toe portion during the forward movement and is applied to the inside portion during the transverse movement.
  • the whole bottom face acts.
  • the ridge 59 is provided in an orthogonal direction to the direction of the force in a portion in which the force is to be received. Consequently, the nonslip performance can be enhanced. Since the longitudinal ridge 63 is provided at a proper ratio in the sole 55, a frictional resistance is reduced. Thus, the slip performance can be enhanced.
  • a height H of the lateral ridge 61 should be 1 mm to 8 mm. In some cases in which the height H is smaller than the range, the nonslip performance is insufficient. From this viewpoint, it is more preferable that the height H should be equal to or greater than 2 mm. In some cases in which the height H is greater than the range, the stiffness of the lateral ridge 61 is insufficient. From this viewpoint, it is more preferable that the height H should be equal to or smaller than 6 mm.
  • Fig. 14 is a bottom view showing a sole 91 of a tennis shoe according to a further embodiment of the present invention.
  • an upper side indicates a toe side
  • a lower side indicates a heel side
  • a right side indicates an outside
  • a left side indicates an inside.
  • the sole 91 is used for a left foot.
  • a sole for a right foot takes a shape obtained by inverting the shape shown in Fig. 14.
  • the sole 91 includes a base 93, a plurality of lateral ridges 95 and a plurality of longitudinal ridges 97.
  • the lateral ridge 95 and the longitudinal ridge 97 are formed integrally with the base 93 and are protruded from the base 93.
  • the lateral ridge 95 is extended in a transverse direction.
  • the longitudinal ridge 97 is extended in a longitudinal direction.
  • a ratio R1 is 40% to 70% and a ratio R2 is 70% to 100%.
  • a coefficient of friction ⁇ a in a toe direction is smaller than a coefficient of friction ⁇ b in a heel direction.
  • a ratio ( ⁇ a/ ⁇ b) of ⁇ a to ⁇ b is 0.3 to 0.9.
  • Tennis shoes having the sole 91 is excellent in both a nonslip performance and a sliding performance.

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
EP03751318A 2002-10-10 2003-10-03 Chaussures de tennis Withdrawn EP1552762A1 (fr)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP2002296980 2002-10-10
JP2002296980 2002-10-10
JP2003008972 2003-01-17
JP2003010020 2003-01-17
JP2003008972 2003-01-17
JP2003010020 2003-01-17
PCT/JP2003/012703 WO2004032660A1 (fr) 2002-10-10 2003-10-03 Chaussures de tennis

Publications (1)

Publication Number Publication Date
EP1552762A1 true EP1552762A1 (fr) 2005-07-13

Family

ID=32096709

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03751318A Withdrawn EP1552762A1 (fr) 2002-10-10 2003-10-03 Chaussures de tennis

Country Status (6)

Country Link
US (1) US20050257402A1 (fr)
EP (1) EP1552762A1 (fr)
JP (1) JP4481927B2 (fr)
KR (1) KR100696873B1 (fr)
AU (1) AU2003271084A1 (fr)
WO (1) WO2004032660A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2912038A1 (fr) * 2007-02-07 2008-08-08 Michelin Soc Tech Chaussure de sport de haute performance

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US20090247966A1 (en) * 2008-03-28 2009-10-01 Gunn Euen T Methods and products for applying structured compositions to a substrate
US20110047832A1 (en) * 2009-09-01 2011-03-03 O'mary Michael S Footwear sole construction
US8671589B2 (en) * 2009-12-22 2014-03-18 K-Swiss, Inc. Shoe sole having forwardly and rearwardly facing protrusions
US8578630B2 (en) * 2010-07-09 2013-11-12 Nike, Inc. Cushioning sole for shoe
JP2015116232A (ja) * 2013-12-17 2015-06-25 ダンロップスポーツ株式会社 テニス靴
US9854871B2 (en) 2015-01-29 2018-01-02 Nike, Inc. Sole structures that include portions with different herringbone traction pattern arrangements
USD885718S1 (en) 2015-05-19 2020-06-02 Nike, Inc. Shoe
EP3708020B1 (fr) * 2015-09-18 2022-01-05 Nike Innovate C.V. Assemblage de semelle de chaussure avec insert et rigidité en flexion non linéaire
US10182612B2 (en) 2015-11-05 2019-01-22 Nike, Inc. Sole structure for an article of footwear having a nonlinear bending stiffness with compression grooves and descending ribs
USD795546S1 (en) * 2015-11-15 2017-08-29 Converse Inc. Shoe outsole
US10624418B2 (en) * 2016-01-25 2020-04-21 Cole Haan Llc Shoe having features for increased flexibility
US10660400B2 (en) * 2016-08-25 2020-05-26 Nike, Inc. Sole structure for an article of footwear having grooves and a flex control insert with ribs
US20180206594A1 (en) * 2017-01-26 2018-07-26 Tingley Rubber Corporation Tread Wear Indicators For Outsoles Of Footwear
US10238174B2 (en) * 2017-07-25 2019-03-26 Footwear Unlimited Inc. Three layer shoe construction with improved cushioning
USD851375S1 (en) * 2017-10-25 2019-06-18 Nike, Inc. Shoe outsole
USD849383S1 (en) * 2017-10-25 2019-05-28 Nike, Inc. Shoe outsole
USD833725S1 (en) * 2018-05-25 2018-11-20 Nike, Inc. Shoe
USD885736S1 (en) * 2018-06-30 2020-06-02 Vionic Group LLC Tread for a footwear outsole
USD878725S1 (en) * 2018-07-26 2020-03-24 Converse Inc. Shoe
USD878724S1 (en) * 2018-07-26 2020-03-24 Converse Inc. Shoe
US11246376B2 (en) * 2018-08-23 2022-02-15 Shoes For Crews, Llc Footwear with slip resistant sole
USD862860S1 (en) * 2019-02-15 2019-10-15 Nike, Inc. Shoe
USD903254S1 (en) * 2019-05-13 2020-12-01 Reebok International Limited Sole
USD932160S1 (en) * 2020-03-31 2021-10-05 Nike, Inc. Shoe
USD932161S1 (en) * 2020-03-31 2021-10-05 Nike, Inc. Shoe
USD950209S1 (en) * 2020-04-03 2022-05-03 Nike, Inc. Shoe
USD938710S1 (en) 2020-04-20 2021-12-21 Nike, Inc. Shoe
USD936943S1 (en) 2020-04-20 2021-11-30 Nike, Inc. Shoe
USD959120S1 (en) * 2020-07-06 2022-08-02 San Antonio Shoe, Inc. Shoe bottom
USD959121S1 (en) * 2020-07-06 2022-08-02 San Antonio Shoe, Inc. Shoe bottom
USD972264S1 (en) * 2020-07-06 2022-12-13 San Antonio Shoe, Inc. Shoe bottom
USD953715S1 (en) * 2020-07-07 2022-06-07 Nike, Inc. Shoe
USD960547S1 (en) * 2020-07-28 2022-08-16 Converse Inc. Shoe
USD915752S1 (en) * 2020-08-31 2021-04-13 Nike, Inc. Shoe
USD917145S1 (en) * 2020-08-31 2021-04-27 Nike, Inc. Shoe
USD917146S1 (en) * 2020-08-31 2021-04-27 Nike, Inc. Shoe
USD923924S1 (en) * 2020-10-30 2021-07-06 Nike, Inc. Shoe
CN114287705B (zh) * 2021-12-21 2023-08-22 莆田市百合鞋业有限公司 运动鞋止滑鞋底
US11589646B1 (en) * 2022-03-07 2023-02-28 Fuego, Inc. Footwear sole with pivot point

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US2930149A (en) * 1959-01-28 1960-03-29 Ripple Sole Corp Resilient shoe sole and wedge construction
JPS57172504A (en) * 1981-04-16 1982-10-23 Nippon Columbia Co Ltd Pickup tone arm
JPS57172504U (fr) * 1981-04-27 1982-10-30
FR2632497A1 (fr) * 1988-03-22 1989-12-15 Beneteau Charles Marie Semelle de chaussures pour la pratique des sports et activites analogues
JP3292582B2 (ja) * 1994-01-31 2002-06-17 住友ゴム工業株式会社 運動用シューズ
JPH07236503A (ja) * 1994-02-25 1995-09-12 Bridgestone Sports Co Ltd 靴 底
JP3228655B2 (ja) * 1995-04-20 2001-11-12 株式会社アシックス 屋内用スポーツシューズの靴底
JP3451205B2 (ja) * 1998-10-05 2003-09-29 ミドリ安全株式会社 耐滑靴底
JP2001017203A (ja) * 1999-07-05 2001-01-23 Mizuno Corp 屋内運動用，及び水中運動用シューズの靴底
JP4346789B2 (ja) * 2000-04-25 2009-10-21 Ｓｒｉスポーツ株式会社 ゴルフシューズ
JP2002017403A (ja) * 2000-07-12 2002-01-22 Sumitomo Rubber Ind Ltd アウトソール及びこれを備えた靴

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2004032660A1 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2912038A1 (fr) * 2007-02-07 2008-08-08 Michelin Soc Tech Chaussure de sport de haute performance
WO2008095666A1 (fr) * 2007-02-07 2008-08-14 Societe De Technologie Michelin Chaussure de sport haute performance

Also Published As

Publication number Publication date
JP4481927B2 (ja) 2010-06-16
AU2003271084A1 (en) 2004-05-04
US20050257402A1 (en) 2005-11-24
WO2004032660A1 (fr) 2004-04-22
KR100696873B1 (ko) 2007-03-20
KR20050061469A (ko) 2005-06-22
JPWO2004032660A1 (ja) 2006-02-02

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