EP0617581A1 - Chausson interne pour chaussures de sport - Google Patents

Chausson interne pour chaussures de sport

Info

Publication number
EP0617581A1
EP0617581A1 EP93920829A EP93920829A EP0617581A1 EP 0617581 A1 EP0617581 A1 EP 0617581A1 EP 93920829 A EP93920829 A EP 93920829A EP 93920829 A EP93920829 A EP 93920829A EP 0617581 A1 EP0617581 A1 EP 0617581A1
Authority
EP
European Patent Office
Prior art keywords
innerboot
perimetric edges
user
foot
region
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Withdrawn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
EP93920829A
Other languages
German (de)
English (en)
Inventor
Pietro Martignago
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.)
Nordica SpA
Original Assignee
Nordica 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 Nordica SpA filed Critical Nordica SpA
Publication of EP0617581A1 publication Critical patent/EP0617581A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • A43B5/0405—Linings, paddings or insertions; Inner boots
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B19/00—Shoe-shaped inserts; Inserts covering the instep

Definitions

  • the present invention relates to an innerboot for sports shoes, such as for example ski boots, roller skates or ice skates.
  • innerboots for ski boots which are obtained from a single film of thermoplastic material, molded so as to obtain two halves of the innerboot, as seen in a top plan view.
  • Innerboots for ski boots are also known which are obtained by means of the following method: two half- innerboots, which match the vertical central cross-section of the outer boot, are hot-molded by means of vacuum or pressure stretch-forming, against a respective concave or convex mold, of portions of a strip of partially cross- linked closed-cell foamed material, or by means of injection between two parts of a mold.
  • the half-innerboots, after the leveling of their edges, are glued or welded together.
  • the innerboot obtained requires a glueing or welding step, and thus has discontinuous regions which can cause discomfort for the user. Furthermore, this method does not allow to control the thickness in the case of blow-molding, because the thickness is lower where the material is stretched the most.
  • manufacture innerboots from a single element obtained by foaming or thermoforming or by injection. These innerboots require an internal lining which is inserted at the adapted last which forms the mold. Once the innerboot has been extracted, it is necessary to finish it by perimetrically stitching the lining to it. The lining is then folded for final finishing at the perimetric edges of the rear opening of said innerboot.
  • the aim of the present invention is to eliminate the drawbacks described above in known types by providing an innerboot which allows to ensure a considerable degree of comfort to a user once the ski boot or skate has been put on, said innerboot having very low manufacturing costs and avoiding the presence of stitches or regions of mutual connection among various elements, which can cause discomfort to the user and increase the time required to manufacture the innerboot.
  • an important object is to provide a comfortable innerboot which is to be arranged inside a boot or a skate and has thicknesses and materials which can be controlled and differentiated specifically according to the particular region of the foot.
  • Another object is to provide a comfortable innerboot which has low manufacturing costs, is reliable and safe in use and can be manufactured with known facilities and equipment.
  • an innerboot for sports shoes characterized in that it comprises a plurality of separate soft elements which are individually molded flat or semi-flat and are associable inside said sports shoe so as to surround the foot and part of the user's leg.
  • figure 1 is a perspective exploded view of the separate soft elements which form the innerboot
  • figure 2 is a view, similar to the preceding one, of a different embodiment for said separate soft elements
  • figure 3 is a sectional view, taken along a median transverse plane of a shoe, showing the arrangement of some of the elements according to the invention
  • figure 4 is a side elevated view of the position assumed by the separate elements once they have been arranged inside the shoe.
  • the reference numeral 1 designates the innerboot-like configuration which can be assumed by a plurality of separate soft elements once they are associated inside an item of sports shoe 2, such as for example a ski boot, a roller skate, an ice skate or a motorcycling boot.
  • the innerboot in its function, is thus obtained from a plurality of separate soft elements which are individually molded flat or semi-flat, thus without requiring the internal last of the mold; each element affects a particular part or region of the user's foot and leg.
  • a first element 3 is thus defined in the particular embodiment and is constituted by a plantar insert on which the foot rests and above which a second element 4 can be arranged; said second element surrounds the front and lateral region of the foot, and its first lower perimetric edges 5 are arranged outside the second lateral perimetric edges 6 of the first element 3.
  • Said second element 4 also has a recess 7 at the foot instep region.
  • a third element 8 such as a tongue suitable to affect the entire foot instep region of the user and part of the tibial region, can be arranged at said recess.
  • the innerboot 1 also comprises a fourth element 9 which is constituted by a flap surrounding the user's leg to the rear and has third lower perimetric edges 10 which can be arranged adjacent to the second lateral perimetric edges 6 of the plantar insert in the heel region 11.
  • the flap 9 is connected, at the fourth lateral perimetric edges 12, on the outside of adapted wings 13 which protrude from the fifth rear perimetric edges 14 of the second element 4.
  • proximate to the upper end 15 of the flap it is possible to provide, at the lateral surface 16, a seat 17 for the association of an adapted insert 18.
  • the use of the innerboot is thus as follows: once all the separate soft elements have been produced, for example by individual molding, they can be inserted and subsequently connected inside the shell or the upper of the shoe so as to form a structure which, as a whole, acts as an innerboot without having to perform any mutual pre-assembly or stitching of the various elements.
  • the innerboot 101 is constituted by a first element 103, such as a plantar insert, on which the user's foot rests.
  • a second element 104 can be arranged above the first element and surrounds the front and lateral region of the foot.
  • the first lower perimetric edges 105 of said second element are arranged outside the second lateral perimetric edges 106 of the first element 103.
  • the innerboot 101 also comprises a fourth element 109 which is constituted by a flap surrounding the user's leg in a front region and laterally surrounding the malleolar region.
  • the fourth element 109 is provided with third lower perimetric edges 110 which can be arranged adjacent to the second lateral perimetric edges 106 of the plantar insert in the malleolar region 119.
  • the fourth element is provided, in a front region, with an adapted opening 120 at which it is possible to arrange a wing 113 which protrudes from the fifth rear perimetric edges 114 of the second element 104.
  • the innerboot 101 also comprises a third element 108, such as a tongue, which surrounds the user's leg to the rear and can be arranged so that its lower end is at the second lateral perimetric edges 106 of the first element 103.
  • a third element 108 such as a tongue

Landscapes

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

Abstract

Chausson interne convenant particulièrement pour des chaussures de sport telles que des chaussures de ski, des patins à roulettes ou des patins à glace, qui comporte une pluralité d'éléments séparés mous (3, 4, 8, 9) moulés individuellement. Lesdits éléments mous séparés sont destinés à être associés à l'intérieur de la chaussure de manière à entourer le pied et une partie de la jambe de l'utilisateur. Un produit comparable à un chausson interne exempt de coutures est ainsi obtenu à partir d'éléments individuels.
EP93920829A 1992-10-05 1993-09-27 Chausson interne pour chaussures de sport Withdrawn EP0617581A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITTV920109 1992-10-05
ITTV920109A IT1257620B (it) 1992-10-05 1992-10-05 Scarpetta interna per calzature sportive
PCT/EP1993/002621 WO1994007386A1 (fr) 1992-10-05 1993-09-27 Chausson interne pour chaussures de sport

Publications (1)

Publication Number Publication Date
EP0617581A1 true EP0617581A1 (fr) 1994-10-05

Family

ID=11419105

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93920829A Withdrawn EP0617581A1 (fr) 1992-10-05 1993-09-27 Chausson interne pour chaussures de sport

Country Status (4)

Country Link
EP (1) EP0617581A1 (fr)
CA (1) CA2125183A1 (fr)
IT (1) IT1257620B (fr)
WO (1) WO1994007386A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1288698B1 (it) * 1996-12-05 1998-09-23 Nordica Spa Scarpetta interna particolarmente per calzature sportive
IT1293380B1 (it) * 1997-07-08 1999-02-25 Benetton Sportsystem Spa Pattino a confortevolezza migliorata
AU9148398A (en) * 1997-09-18 1999-04-05 Joubert, Michael Footwear
WO2001049380A2 (fr) 2000-01-06 2001-07-12 The Burton Corporation Tige arriere constituee de plusieurs materiaux
US6543793B1 (en) 2000-10-03 2003-04-08 The Burton Corporation Highback formed of multiple materials
US20020092205A1 (en) * 2001-01-12 2002-07-18 Hall William B. Snowboard boot with removable forward support
FR2820047B1 (fr) * 2001-01-31 2003-03-21 Salomon Sa Dispositif d'appui integre a un ensemble de retenue d'une chaussure sur un engin de sport, ou a une chaussure
US8387286B2 (en) 2008-12-19 2013-03-05 Sport Maska Inc. Skate
US9936762B2 (en) 2014-04-15 2018-04-10 Sport Maska Inc. Skate and method of manufacture

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT333155B (de) * 1974-02-19 1976-11-10 Kastinger Hermann Anpasshilfe fur skischuhe
CH626793A5 (en) * 1978-03-06 1981-12-15 Raichle Sportschuh Ag Cushionable inner boot for sports boots, in particular ski boots
CA1194298A (fr) * 1982-12-01 1985-10-01 David M. Macphail Systeme d'ajustage et de support sur article chaussant de sport
DE8605432U1 (de) * 1986-02-28 1986-04-17 Mayer, Achim, 7342 Bad Ditzenbach Schuheinlegesohle

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9407386A1 *

Also Published As

Publication number Publication date
ITTV920109A0 (it) 1992-10-05
IT1257620B (it) 1996-02-01
WO1994007386A1 (fr) 1994-04-14
CA2125183A1 (fr) 1994-04-14
ITTV920109A1 (it) 1994-04-05

Similar Documents

Publication Publication Date Title
US6499233B1 (en) Sport footwear construction
US5647150A (en) Method for manufacturing footwear by injection-molding, and footwear obtained with said method
US3545107A (en) Boot and shoe construction
US20080172906A1 (en) Skate boot
US4373275A (en) Footwear
CA1143149A (fr) Bottine de patinage en plastique moule
CA2460932C (fr) Sandale a protection pour les orteils
US20040016150A1 (en) Skate boot
EP1392137B1 (fr) Article chaussant de sport a souplesse amelioree
US6149852A (en) Method for obtaining a shoe, and shoe obtained with said method
IE47800B1 (en) Method of making mocassin footwear
US5669160A (en) Innerboot particularly for skates
US6018891A (en) Shoe construction
EP0617581A1 (fr) Chausson interne pour chaussures de sport
FI69957C (fi) Kaenga foer terraengskidning vilken omfattar ett innerskaft oc ett ytterskaft och foerfarande foer framstaellning av de n aemnda kaengan
US6438868B1 (en) Method for making shoes and the shoes obtained using said method
US5806211A (en) Method for manufacturing a shoe
US6098314A (en) Boot with an interconnected inner boot and cuff structure
US5761830A (en) Inner boot for ski boot
EP0623295B1 (fr) Chausson, en particulier pour chaussure de sport
US5544433A (en) Innerboot for sports shoes
CA2515254C (fr) Patin a glace
EP0839464A1 (fr) Chaussure de sport facilitant l'insertion du pied
CA2513268C (fr) Methode de fabrication de chaussure de patin
EP1946662B1 (fr) Chaussure de patin

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT CH DE FR IT LI

17P Request for examination filed

Effective date: 19940928

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Withdrawal date: 19950308