EP0298721A1 - Schuhwerk - Google Patents

Schuhwerk Download PDF

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Publication number
EP0298721A1
EP0298721A1 EP88306156A EP88306156A EP0298721A1 EP 0298721 A1 EP0298721 A1 EP 0298721A1 EP 88306156 A EP88306156 A EP 88306156A EP 88306156 A EP88306156 A EP 88306156A EP 0298721 A1 EP0298721 A1 EP 0298721A1
Authority
EP
European Patent Office
Prior art keywords
article
toe
cap
footwear according
sole
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Withdrawn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
EP88306156A
Other languages
English (en)
French (fr)
Inventor
Corinne Le Menn
Stephanie Girod
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0298721A1 publication Critical patent/EP0298721A1/de
Withdrawn legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B3/00—Footwear characterised by the shape or the use
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B3/00—Footwear characterised by the shape or the use
    • A43B3/16—Overshoes
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B3/00—Footwear characterised by the shape or the use
    • A43B3/24—Collapsible or convertible

Definitions

  • a well-designed article of footwear must comply with the following requirements: the ability to be put on and taken off easily, to cover the foot comfortably, to permit the variations of volume of the foot during walking, to maintain the internal and external arches, not to obstruct the circulation of the blood, to permit the dynamic "progress" of the foot during walking without the article of footwear coming off.
  • the present invention proposes a novel solution which permits advantageous combination of the essential physiological requirements, aesthetic and other qualities.
  • the article of footwear comprises two distinct elements, which can be combined and separated.
  • shoe protectors consisting of water-proof ankle boots moulded in a single piece and worn over ordinary shoes.
  • the present invention provides a solution which is entirely different from those just mentioned.
  • the article of footwear according to the invention is characterised in that it comprises two distinct elements which can be held assembled in use by separable means, a first, lower element constituting the sole, the upper face of which is arched and which is integral with a toe-cap at the front and with a stiffening at the back, both extending above the said upper face, and a second, upper element constituting, by itself alone, a complete slipper comprising a flexible upper integral with a fine wearing sole, which is likewise flexible in order to match the arching of the first element, means being provided to hold the two elements removably in assembled conditions in use when the second is placed in position on the first, between the toe-cap at the front and the stiffening at the back.
  • the toe-cap can have an opening for the toes, and may be simply a strap-like retaining member for the front of the foot.
  • the invention comprises also the lower element separately, and the upper element separately, and left and right hand pairs of each such elements. Further features of the invention will be apparent from the following description and claims.
  • the illustrated article of footwear comprises two distinct elements: a sole 100 (Figure 1) and a slipper 200 (Figure 2).
  • the sole 100 is made in a single piece, moulded in synthetic material such as polyurethane. It comprises a lower face 101 forming the wearing sole and an upper face 102 which is arched to match the normal plantar arch of the user. To this end, the arching comprises a part 103 ascending from the front to the rear, combined with a curved portion 104 rising from the side referred to as "exterior” 105 to the side referred to as “interior” 106.
  • the sole 100 comprises a toe-cap 107 at the front, which toe-cap is hollow.
  • the toe-cap at the front is called a "hard toe­cap” or “stiffening", since customarily it is effectively hard on account of its shape and, in some instances, on account of the presence of reinforcements made of leather, or even of metal.
  • Athletic shoes for sport (basketball, tennis etc.) exhibit a flexible stiffening, laterally enveloping but of small extent on the top of the shoe, for example made of synthetic material, intimately associated with the leg.
  • the toe-cap 107 is flexible and even elastic, but independent, as it is intended to cover the toe-cap of the second element 200 and, consequently, to fasten the sole 100 to the second element 200, the latter being held by the foot of the user.
  • the toe-cap 107 at the front is curved to exhibit flanks 108 and an upper turnback 109, since this configuration is particularly adapted to the comfort of the user and helps rigidify the sole 100.
  • a toe opening (not shown). When this opening is very large, it permits the passage of the entire front of the foot; this amounts to saying that the "toe-cap" 107 becomes a transverse strap (not shown).
  • the sole 100 likewise comprises, at the rear, a heel piece or stiffening 111 which embraces the heel of the user.
  • This stiffening 111 may, as represented, have a median slot 112, which defines two lugs 113 and 114 which permit rolling movements of the foot without creating stresses on the stiffening 111 and which facilitate positioning of the second element 200, but, as the stiffening 111 has to help retain the user's foot, preferably slot 112 affects only the upper part of the stiffening 111, leaving the lower part intact.
  • the sole 100 also comprises two lateral lugs 115 and 116, which rise from the upper face 102, slightly in front of the arching 103.
  • the lugs 113, 114, 115 and 116 each carry the female part of a snap fastener 117, the cap of which is situated on the outside and the spring on the inside.
  • the sole 100 is unusable by itself, since it carries lugs 113 and 116 and snap fasteners 117, which have no reason for their existence except to interact with specially designed counterparts.
  • the second element 200 constitutes a light slipper, the upper 201 which is made of fabric, possibly doubled, and exhibits the essential parts of a current article of footwear: toe-cap 202, top 203, tongue 204, quarters 205 and heel piece (or stiffening) 206.
  • the fabric is shown with edgings 207 and 208 on the free edges of the tongue 204, quarter 205 and the heel piece 206.
  • an edging 209 has also been represented at the junction of the upper 203 and of the parts 202-205.
  • the upper 201 is fixed to a wearing sole 220, enabling the element 200 to be used as a slipper, independently of the sole 100.
  • the sole 200 must be sufficiently flexible to conform substantially to the archings 103-104 when the user puts on the assembly 100-­200 ( Figure 3).
  • the sole 220 therefore functions as a wearing sole for the element 200 and an insole for the element 100.
  • the wearing sole 220 may comprise an extension 221 which covers the toe-cap 202 of the slipper, so that this extension 221 is situated, at least in part, below the toe-cap 107 when the two elements are combined.
  • this extension 221 is situated, at least in part, below the toe-cap 107 when the two elements are combined.
  • the element 200 may have its own insole 222, especially if the upper 201 includes seams.
  • the upper 201 On its sides, the upper 201 carries the male parts 223 of four snap fasteners positioned in correspondence with the snap fasteners 117 of the element 100.
  • a tab 224 is provided at the top of the heel piece 206.
  • the lugs can be replaced by a long strap from the inside of the lower element which passes over the foot of the user to fasten to a short strap at the outside by velcro fastening.
  • the lower element could have an elastic loop at about the instep, passing around the user's foot.
  • an ankle strap from the heel piece of the lower element can fasten about the user's ankle.
  • the two elements are removably held together in use with the aid of means passing around the user's foot or ankle, rather than by fasteners acting directly between the element.
  • the thickness of the sole 100 is variable. Moreover, it is raised by a distance x for a good "progress" of the foot during walking. This value, in practice, may be of the order of eight millimeters. The differences of thickness at the front and at the rear impart to the sole a great flexibility in its front third and a greater rigidity on its rear two-thirds. The part in line with the heel must have an average height y which is of the order of twentyfive millimeters for an article of footwear intended for a woman.
  • the lateral lugs 115 and 116 well maintain the sole on the slipper 200, just in front of the archings 103, 104.
  • the sole 100 made of polyurethane, can be washed without difficulty; this is clearly excellent from the point of view of the hygiene of the user.
  • slipper 200 It is good to provide the slipper 200 with materials which are likewise machine-washable.
  • the assembly according to the invention constitutes an entire assembly, but it has been understood that the slipper 200 can be used alone. Consequently, it is possible to acquire a single pair of soles and several pairs of assorted slippers, in order to modify the assembly and to harmonise it with the clothes: colour, materials, style.

Landscapes

  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
EP88306156A 1987-07-09 1988-07-06 Schuhwerk Withdrawn EP0298721A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8709767 1987-07-09
FR8709767A FR2617685A1 (fr) 1987-07-09 1987-07-09 Article chaussant comprenant deux elements distincts

Publications (1)

Publication Number Publication Date
EP0298721A1 true EP0298721A1 (de) 1989-01-11

Family

ID=9353036

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88306156A Withdrawn EP0298721A1 (de) 1987-07-09 1988-07-06 Schuhwerk

Country Status (9)

Country Link
EP (1) EP0298721A1 (de)
JP (1) JPS6427504A (de)
KR (1) KR890001482A (de)
CN (1) CN1036128A (de)
AU (1) AU1874888A (de)
BR (1) BR8803458A (de)
FR (1) FR2617685A1 (de)
PT (1) PT87966A (de)
ZA (1) ZA884797B (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19933888A1 (de) * 1999-07-22 2001-01-25 Msc Shoe Corp Schuh
EP2233020A1 (de) * 2009-03-20 2010-09-29 Golden Chang Industrial Co., Ltd. Umwandelbarer Schuh

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3393116B2 (ja) * 2000-08-30 2003-04-07 耕造 野田 履 物
CN100430003C (zh) * 2002-10-30 2008-11-05 郑庆生 一种健身鞋
FR2847775A1 (fr) * 2002-11-29 2004-06-04 Dominique Fournet Chaussure a deux semelles cumulables
US7543399B2 (en) * 2004-11-12 2009-06-09 Nike, Inc. Footwear including replaceable outsole members
KR101108616B1 (ko) * 2009-08-31 2012-01-31 주식회사영풍제화 안전화용 덧신
CN101978915A (zh) * 2010-11-19 2011-02-23 吴江市东塔鞋业有限公司 耐磨舒适女士皮鞋
DE102012206094B4 (de) 2012-04-13 2019-12-05 Adidas Ag Sohlen für Sportschuhe, Schuhe und Verfahren zur Herstellung einer Schuhsohle
DE102013002519B4 (de) 2013-02-13 2016-08-18 Adidas Ag Herstellungsverfahren für Dämpfungselemente für Sportbekleidung
DE102013202291B4 (de) 2013-02-13 2020-06-18 Adidas Ag Dämpfungselement für Sportbekleidung und Schuh mit einem solchen Dämpfungselement
US9930928B2 (en) 2013-02-13 2018-04-03 Adidas Ag Sole for a shoe
US9610746B2 (en) 2013-02-13 2017-04-04 Adidas Ag Methods for manufacturing cushioning elements for sports apparel
DE102013202306B4 (de) * 2013-02-13 2014-12-18 Adidas Ag Sohle für einen Schuh
USD776410S1 (en) 2013-04-12 2017-01-17 Adidas Ag Shoe
DE102014215897B4 (de) 2014-08-11 2016-12-22 Adidas Ag adistar boost
DE102014216115B4 (de) 2014-08-13 2022-03-31 Adidas Ag Gemeinsam gegossene 3D Elemente
JP6679363B2 (ja) 2015-03-23 2020-04-15 アディダス アーゲー ソールおよびシューズ
DE102015206486B4 (de) 2015-04-10 2023-06-01 Adidas Ag Schuh, insbesondere Sportschuh, und Verfahren zur Herstellung desselben
DE102015206900B4 (de) 2015-04-16 2023-07-27 Adidas Ag Sportschuh
DE102015209795B4 (de) 2015-05-28 2024-03-21 Adidas Ag Ball und Verfahren zu dessen Herstellung
USD783264S1 (en) 2015-09-15 2017-04-11 Adidas Ag Shoe
CN105942657B (zh) * 2016-05-30 2017-09-29 安徽工程大学 一种电教教室用引导鞋套
USD840136S1 (en) 2016-08-03 2019-02-12 Adidas Ag Shoe midsole
USD840137S1 (en) 2016-08-03 2019-02-12 Adidas Ag Shoe midsole
USD852475S1 (en) 2016-08-17 2019-07-02 Adidas Ag Shoe
JP1582717S (de) 2016-09-02 2017-07-31
FR3061640B1 (fr) 2017-01-09 2019-05-31 Morgane Cabaret Article chaussant, son procede de fabrication et ensemble comprenant un tel article chaussant
USD899061S1 (en) 2017-10-05 2020-10-20 Adidas Ag Shoe
JP7278798B2 (ja) * 2019-02-25 2023-05-22 社会医療法人蘇西厚生会 まつなみリサーチパーク インソール

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2495984A (en) * 1947-11-25 1950-01-31 Edna M Roy Sole with detachable upper
DE6928325U (de) * 1969-07-16 1970-01-08 Exzellent Schuhfabrik Albertsm Herren-ueberschuh.
US3906646A (en) * 1973-08-21 1975-09-23 Milio Milotic Transformable footwear
US4267650A (en) * 1979-07-30 1981-05-19 Peter Bauer Shoe with removable outsole
DE3536959A1 (de) * 1985-10-17 1987-04-23 Heino Blaeute Fussbekleidung

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2495984A (en) * 1947-11-25 1950-01-31 Edna M Roy Sole with detachable upper
DE6928325U (de) * 1969-07-16 1970-01-08 Exzellent Schuhfabrik Albertsm Herren-ueberschuh.
US3906646A (en) * 1973-08-21 1975-09-23 Milio Milotic Transformable footwear
US4267650A (en) * 1979-07-30 1981-05-19 Peter Bauer Shoe with removable outsole
DE3536959A1 (de) * 1985-10-17 1987-04-23 Heino Blaeute Fussbekleidung

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19933888A1 (de) * 1999-07-22 2001-01-25 Msc Shoe Corp Schuh
EP2233020A1 (de) * 2009-03-20 2010-09-29 Golden Chang Industrial Co., Ltd. Umwandelbarer Schuh

Also Published As

Publication number Publication date
BR8803458A (pt) 1989-01-31
AU1874888A (en) 1989-01-12
CN1036128A (zh) 1989-10-11
FR2617685A1 (fr) 1989-01-13
ZA884797B (en) 1989-06-28
PT87966A (pt) 1989-06-30
JPS6427504A (en) 1989-01-30
KR890001482A (ko) 1989-03-27

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