EP0510384B1 - Chaussure à semelle rapidement interchangeable - Google Patents

Chaussure à semelle rapidement interchangeable Download PDF

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Publication number
EP0510384B1
EP0510384B1 EP92105431A EP92105431A EP0510384B1 EP 0510384 B1 EP0510384 B1 EP 0510384B1 EP 92105431 A EP92105431 A EP 92105431A EP 92105431 A EP92105431 A EP 92105431A EP 0510384 B1 EP0510384 B1 EP 0510384B1
Authority
EP
European Patent Office
Prior art keywords
shoe
boot system
sole
reciprocal
anchorage
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.)
Expired - Lifetime
Application number
EP92105431A
Other languages
German (de)
English (en)
Other versions
EP0510384A1 (fr
Inventor
Mario Recchia
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.)
Dal Bello Sport SRL
Original Assignee
Dal Bello Sport 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 Dal Bello Sport SRL filed Critical Dal Bello Sport SRL
Publication of EP0510384A1 publication Critical patent/EP0510384A1/fr
Application granted granted Critical
Publication of EP0510384B1 publication Critical patent/EP0510384B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A43B3/24—Collapsible or convertible
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/28—Soles; Sole-and-heel integral units characterised by their attachment, also attachment of combined soles and heels
    • A43B13/36—Easily-exchangeable soles
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B5/00—Footwear for sporting purposes
    • A43B5/04—Ski or like boots
    • A43B5/0415—Accessories
    • A43B5/0417—Accessories for soles or associated with soles of ski boots; for ski bindings
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B5/00—Footwear for sporting purposes
    • A43B5/16—Skating boots

Definitions

  • This invention concerns a shoe/boot system with a speedily changeable sole element according to the main claim.
  • the invention concerns a shoe/boot system, advantageously with a skiing-type extractable inner slipper, together with a sole element which can be replaced with soles formed for special uses.
  • the shoe/boot systems of the type of this invention are shoes/boots with a substantially rigid lower element and with an inner slipper which advantageously can be extracted.
  • Shoe/boot systems which have an extractable inner slipper and of which the sole element can be changed are known.
  • a shoe/boot system made of a thermal resistant material and including an extractable inner slipper and a changeable sole element is known. It comprises two sole elements, one of which is equipped with a skate for skating on ice, whereas the other has a plurality of rollers for practising on roads so as to simulate ice skating.
  • the structure of the sole element is expressly designed for the function it has to perform and does not allow the application of different equipment.
  • US-A-4,267,650 discloses an athletic shoe comprising an insole associated with the lower part of the shoe and a removable outsole.
  • the insole includes on its periphery mechanical anchorage means which cooperate with mating mechanical anchorage means positioned on the periphery of the outsole.
  • anchorage means are included on the lower surface of the shoe and on the upper surface of the outsole and comprise velcro means, beads and grooves; this anchorage system requires long and complicated operations for the correct positioning of the outsole in replacement operations.
  • the base element of the shoe or boot comprises on its lower side lengthwise guides, which cooperate with mating means included on the upper side of the sole to be changed.
  • the reciprocal guide means serve at least for the correct lengthwise and lateral positioning of the shoe/boot and changeable sole in relation to each other.
  • a quick-release reciprocal clamping and unclamping assembly is included in cooperation with the guide means.
  • This reciprocal clamping assembly includes a quick actuation means such as a push button, a lever or a threaded element which acts on at least one retaining and/or positioning element.
  • the retaining and/or positioning element creates a reciprocal locking together of the shoe and sole, and this locking can be obtained in a vertical or horizontal direction.
  • shoe/boot system is referenced generically with the number 10.
  • the lower part of the system is referenced with 11 and in this case comprises a lengthwise positioning and guide element 12 including a frontal retaining prong 13.
  • Guide means 14 are firmly secured to, and cooperate with the lengthwise element 12 and are two in number in this example, namely front guide means 14a and rear guide means 14b respectively, and in turn comprise lateral male guide means 15a and lateral female guide means 15b.
  • the rear guide means 14b include a reciprocal clamping assembly 16 with positioning and anchorage teeth 17 acting on a horizontal plane.
  • the reciprocal clamping assembly 16 can be actuated quickly from the rear, as we shall see later.
  • a changeable sole is referenced generically with 20 and comprises in this case lateral elements 18 which include mating guide means 114 with lateral guides 19, which are a male guide 19a and female guide 19b respectively.
  • the mating guide means 114 with their relative lateral guides 19 mate with the guide means 14 and lateral guides 15 of the shoe/boot system 10.
  • the changeable sole 20 includes at its front a space 21 which contains and positions the frontal prong 13 of the shoe/boot system 10, thus creating a rigid reciprocal joint.
  • the changeable sole 20 comprises in congruent cooperation with the positioning and anchorage teeth 17 of the shoe/boot system 10 a seating 22 to receive the relative positioning and anchorage tooth 17.
  • the changeable sole 20 is inserted or withdrawn lengthwise at the front of the shoe/boot system 10, and the device to cause its connection or release is located at the rear in a protected zone.
  • the changeable sole 20 can be embodied with various forms. Thus there can be skiing soles (Fig.2a), ice skating soles (Fig.2b), roller skating soles for training purposes (Fig.2c), soles with tracks for training purposes (Fig.2d), soles with slides for use on roads (not shown here), soles for walking with their lower part made of rubber (Fig.2e), etc; the soles 20 remain the same, and only their lower special form is varied and meets with a broad area of connection, readily made suitable for the specific purposes and for the specific technical and functional requirements.
  • Figs.4 and 5 show two possible reciprocal clamping assemblies 16.
  • a push button 23 is solidly secured to a frontal body 24 that contains two inclined slots 25; the push button 23 is resisted resiliently by a spring 27.
  • Pins 26 cooperate with the slots 25 and are integrally fixed to sliders which comprise at their ends the positioning and anchorage teeth 17.
  • the frontal conformation of the positioning and anchorage teeth 17 enables the sole 20 to be inserted simply by being thrust, or else by thrusting the shoe/boot system 10 within the sole 20.
  • the reciprocal clamping assembly 16 contains means 28 for the insertion of fixture screws into the lengthwise positioning and guide element 12, which includes an appropriate seating. This enables corrective action to be taken on the reciprocal clamping assembly 16 speedily and easily whenever maintenance is required.
  • the reciprocal clamping assembly 16 is shown diagrammatically and has an analogous function, but the positioning and anchorage teeth 17 consist of a resilient material.
  • the positioning and anchorage teeth 17 can have different conformations, such as that shown in Fig.6 for instance.
  • the sole 20 includes at its front end a bevel 31 for independent insertion.
  • the positioning and anchorage teeth 17, whatever their conformation may be, can act not only at the sides but also vertically at the bottom of the shoe/boot system 10.
  • teeth 17 there may be one or more teeth 17.
  • reciprocal clamping assembly 16 can be positioned in the sole 20 instead of the shoe/boot system 10.
  • the reciprocal clamping assembly 16 may comprise a crank, a lever or a handle which works, for instance, on a threaded shaft with a circular cam element having an axial tapered extent, or else on a shaft conformed peripherally with a cam so as to position the means which disactuate the positioning and anchorage teeth 17.
  • the lower part 11 of the shoe/boot system 10 comprises a positive or negative peripheral impression, with which there cooperates peripherally a plurality of positioning and anchorage teeth 17.
  • This impression covers the lower part 11 of the shoe/boot system 10 substantially along the whole periphery apart from the space necessary for actuation of the reciprocal clamping assembly 16.
  • These positioning and anchorage teeth 17 comprise a self-actuation lead-in for insertion in the lower part of the shoe/boot system 10.
  • the sole 20 includes an impression which mates with the impression in the shoe/boot system 10 and is inverted in relation thereto so that one impression is tightly contained in the other.
  • the positioning and anchorage teeth 17, when the two impressions have been positioned reciprocally, are anchored in appropriate peripheral seatings 22, thus joining firmly together the sole 20 and the shoe/boot system 10.
  • the reciprocal clamping assembly 16 then takes action to disactuate the positioning and anchorage teeth 17, thus enabling the sole 20 to be separated from the shoe/boot system 10.

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Claims (12)

  1. Système chaussure/demi-botte (10) pourvu d'une semelle à substitution rapide, le système chaussure/demi-botte (10) présentant avantageusement une chaussure extractible et étant caractérisé en ce que dans la partie inférieure du système chaussure/demi-botte (10) et dans la partie supérieure de la semelle (20) il y a des moyens d'ancrage (12, 14, 114, 18) réciproques et conjugués et un groupe séparé de blocage/déblocage réciproque (16), et en ce que le groupe de déblocage (16) comprend des dents d'ancrage et de positionnement (17) mobiles sur le plan horizontal et présentant une position d'ancrage et une position de déblocage, les dents d'ancrage et de positionnement (17) susdits étant déplacés dans la position de déblocage par des moyens à poussoir (23) actionnés de l'extérieur.
  2. Système chaussure/demi-botte (10) selon la revendication 1, caractérisé en ce que les moyens d'ancrage réciproque (12, 14, 114, 18) présentent une conformation qui permet l'enfilage longitudinal.
  3. Système chaussure/demi-botte (10) selon la revendication 1 ou 2, caractérisé en ce que dans la partie antérieure inférieure (11) du système chaussure/demi-botte (10) il y a un ergot antérieur (13) coopérant avec une ouverture (21) conjuguée disposée dans la partie antérieure de la semelle (20).
  4. Système chaussure/demi-botte (10) selon l'une ou l'autre des revendications précédentes, caractérisé en ce que la partie inférieure (11) du système chaussure/demi-botte (10) présente une élément longitudinal (12) conjugué avec un élément latéral présent dans la semelle (20).
  5. Système chaussure/demi-botte (10) selon l'une ou l'autre des revendications précédentes, caractérisé en ce que l'élément longitudinal (12) présente des moyens de guidage (14a-14b) qui coopèrent avec des moyens de guidage (114) conjugués présents dans la semelle (20).
  6. Système chaussure/demi-botte (10) selon la revendication 1, caractérisé en ce que les moyens d'ancrage réciproque (12, 14, 114, 18) présentent une conformation à empreinte conjuguée le long de la périphérie qui permet un enfilage fondamentalement vertical.
  7. Système chaussure/demi-botte (10) selon l'une ou l'autre des revendications précédentes, caractérisé en ce que l'élément longitudinal (12) comprenant une empreinte périphérique présente au moins un groupe de blocage réciproque (16) à actionnement rapide qui présente à son tour au moins un dent de positionnement et d'ancrage (17) coopérant avec le siège correspondant présent dans la semelle (20).
  8. Système chaussure/demi-botte (10) selon l'une ou l'autre des revendications précédentes, caractérisé en ce que le groupe de blocage réciproque (16) présente un poussoir (23) à actionnement rapide.
  9. Système chaussure/demi-botte (10) selon l'une ou l'autre des revendications précédentes jusqu'à la revendication 7, caractérisé en ce que le groupe de blocage réciproque (16) présente un levier/une poignée à actionnement rapide.
  10. Système chaussure/demi-botte (10) selon l'une ou l'autre des revendications précédentes jusqu'à la revendication 8, caractérisé en ce que le groupe de blocage réciproque (16) présente des moyens à came à déplacement linéaire (24).
  11. Système chaussure/demi-botte (10) selon l'une ou l'autre des revendications précédentes jusqu'à la revendication 8, caractérisé en ce que le groupe de blocage réciproque (16) présente des moyen à arbre avec came périphérique.
  12. Système chaussure/demi-botte (10) selon l'une ou l'autre des revendications précédentes jusqu'à la revendication 8, caractérisé en ce que le groupe de blocage réciproque (16) présente des moyens à vis avec came circulaire.
EP92105431A 1991-04-23 1992-03-30 Chaussure à semelle rapidement interchangeable Expired - Lifetime EP0510384B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITUD910065A IT1247467B (it) 1991-04-23 1991-04-23 Sistema scarpa/stivaletto con elemento di suola di rapida sostituzione
ITUD910065 1991-04-23

Publications (2)

Publication Number Publication Date
EP0510384A1 EP0510384A1 (fr) 1992-10-28
EP0510384B1 true EP0510384B1 (fr) 1997-06-11

Family

ID=11420833

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92105431A Expired - Lifetime EP0510384B1 (fr) 1991-04-23 1992-03-30 Chaussure à semelle rapidement interchangeable

Country Status (4)

Country Link
EP (1) EP0510384B1 (fr)
AT (1) ATE154209T1 (fr)
DE (1) DE69220285T2 (fr)
IT (1) IT1247467B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7934326B2 (en) 2006-03-24 2011-05-03 Lisa Lange International Sarl Ski boot that can be adapted for touring
DE102017000372A1 (de) 2017-01-17 2018-07-19 Markus Dreßel Skischuh mit Laufsohle

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1262196B (it) * 1993-09-14 1996-06-19 Dal Bello Sport Srl Sistema scarpa/stivaletto con elemento di suola di rapida sostituzione
US5542198A (en) * 1994-02-23 1996-08-06 Dexter Shoe Company Bowling shoe construction with removable slide pad and heel
US5961129A (en) * 1997-02-07 1999-10-05 Post; Peter G. Quick-Release interlocking frame assembly for interchangeably mounting operative sports devices to a boot sole
DE19822882A1 (de) * 1998-05-22 1999-11-25 Wolfgang Fischer Schuh mit auswechselbarer Sohle
US6598324B1 (en) 2000-02-23 2003-07-29 American Bowling Services, Inc. Bowling shoes having customizable ground engagement
US6405459B1 (en) 2000-10-23 2002-06-18 Master Industries, Inc. Bowling overshoe
DE10054716A1 (de) * 2000-11-04 2002-05-29 Henry Kohnke Schuh mit auswechselbaren Zusatzsohlen
US6907682B2 (en) 2000-12-21 2005-06-21 Columbia Insurance Company Horseshoe-shape bowling shoe heel
US6662475B2 (en) 2002-02-27 2003-12-16 Columbia Insurance Company Reversible heel
DE10222897B4 (de) 2002-05-23 2017-10-26 Adidas International Marketing B.V. Schuh
IT1396279B1 (it) * 2009-04-15 2012-11-16 Rigat Attacco per sci e scarpone associato.
KR101184110B1 (ko) * 2011-12-20 2012-09-18 강봉석 기능성 건강 신발
CN108113106B (zh) * 2018-01-09 2021-09-17 台州足友体育用品有限公司 一种可拆卸鞋底且具有按摩功能的鞋子

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU29186A1 (fr) * 1947-11-21 1948-10-20
US4062132A (en) * 1976-09-08 1977-12-13 Chester Klimaszewski Footwear having replaceable heel and sole
US4267650A (en) * 1979-07-30 1981-05-19 Peter Bauer Shoe with removable outsole
US4606139A (en) * 1983-12-27 1986-08-19 Samuel Silver Prefabricated shoe construction
FR2615366B3 (fr) * 1987-05-21 1989-06-30 Articles Sport Cie Fse Chaussure de marche en matiere plastique

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7934326B2 (en) 2006-03-24 2011-05-03 Lisa Lange International Sarl Ski boot that can be adapted for touring
DE102017000372A1 (de) 2017-01-17 2018-07-19 Markus Dreßel Skischuh mit Laufsohle
DE102017000372B4 (de) 2017-01-17 2020-06-18 Markus Dreßel Skischuh mit Laufsohle

Also Published As

Publication number Publication date
ATE154209T1 (de) 1997-06-15
EP0510384A1 (fr) 1992-10-28
IT1247467B (it) 1994-12-17
DE69220285D1 (de) 1997-07-17
DE69220285T2 (de) 1998-01-22
ITUD910065A1 (it) 1992-10-23
ITUD910065A0 (it) 1991-04-23

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