EP0252417A2 - Chaussure de ski à entrée arrière - Google Patents

Chaussure de ski à entrée arrière Download PDF

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Publication number
EP0252417A2
EP0252417A2 EP87109431A EP87109431A EP0252417A2 EP 0252417 A2 EP0252417 A2 EP 0252417A2 EP 87109431 A EP87109431 A EP 87109431A EP 87109431 A EP87109431 A EP 87109431A EP 0252417 A2 EP0252417 A2 EP 0252417A2
Authority
EP
European Patent Office
Prior art keywords
shell
collar
ski boot
tabs
lateral
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Withdrawn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
EP87109431A
Other languages
German (de)
English (en)
Other versions
EP0252417A3 (fr
Inventor
Valerio Tonel
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 EP0252417A2 publication Critical patent/EP0252417A2/fr
Publication of EP0252417A3 publication Critical patent/EP0252417A3/fr
Withdrawn legal-status Critical Current

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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
    • A43B5/0427—Ski or like boots characterised by type or construction details
    • A43B5/0429—Adjustment of the boot to calf or shin, i.e. fibula, tibia
    • 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
    • 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
    • A43B5/0427—Ski or like boots characterised by type or construction details
    • A43B5/048—Rear-entry skiboots

Definitions

  • the present invention relates to a rear-entry ski boot.
  • rear-entry ski boots are composed of a shell whereon are outwardly fixed, by means of studs, the front quarter and the rear quarter.
  • rear-entry ski boots are furthermore provided, at the shell, with an engagement tooth for the front quarter which allows to limit the excursion thereof towards the rear quarter.
  • ski boots furthermore have the disadvantage that they cannot be structurally customized by the skier himself, nor can they be easily differentiated from an aesthetical viewpoint.
  • the main aim of the present invention is therefore to eliminate the disadvantages described above in known types of ski boots.
  • the main aim of the present invention is to provide a rear-entry ski boot which is provided with increased aesthetical characteristics differentiatable in a rapid and simple manner, furthermore allowing the customization of the ski boot by the skier.
  • Another important object is to provide a rear-entry ski boot wherein it is possible to limit safely and in an optimum manner the excursion of the front quarter in the direction of the rear quarter.
  • Not least object is to provide a ski boot which associates the above characteristics with that of being provided with excellent lateral rigidity allowing the precise transmission of lateral efforts of the foot to the ski, at the same time allowing the flexibility of the front quarter.
  • a rear-entry ski boot comprising a shell whereto is pivotably coupled a rear quarter, characterized in that it comprises a front quarter composed of said shell and of a collar removably associable therewith, said collar being movable with respect to said shell.
  • said shell constituting said front quarter embraces the foot from the metatarsal region to the malleolar region.
  • the rear-entry ski boot 1 comprises a shell 2, provided monolithically together with the sole 3, and embracing the foot from the metatarsal region 4 to the malleolar region 5.
  • the shell 2 is provided with a plane upper surface 6, interrupted at the region of the foot instep, which extends at the lateral ends up to the rear end 7 of the shell 2 to define a pair of plane lateral guides 8, whereto are connected, protruding upwardly, two flaps 9 and 10 having a groove 11 provided at the longitudinal mid-plane of the shell.
  • Said flaps 9 and 10 are arranged at planes approximately parallel to those of arrangement of the outer lateral surface 12 of the shell 2, the guides 8 being perpendicular to said flaps and said surface and connecting them to one another.
  • the surface 6 is inclined with respect to the resting plane of the sole 3, defining a wedge-like configuration for the shell.
  • Said depressed portion 15 occludes the seat 14 at a region adjacent to the sole 3, there projecting therefrom, in the direction of the upper end of the ski boot 1, a first tab 16, in the shape of a half cylinder, with an outer diameter smaller than the inner diameter of the seat 14, defining an opening 17.
  • a rear quarter 19 is pivotably coupled.
  • the ski boot 1 furthermore comprises a collar 20, removable associated with the shell 2 and constituting in association therewith the front quarter 21.
  • the collar 20 laterally and frontally embraces said flaps 9 and 10, and is provided with a surface 22, facing towards the metatarsal region 4, which connects to the plane upper surface 6 of the shell 2.
  • the lower lateral perimetral borders 23 of the collar 20 rest laterally on the guides 8, from said borders 23 there projecting second tabs 24, of reduced thickness, elastically deformable, having an essentially triangular form with the apex directed towards the sole and resting, in use, on the inner lateral surface of said collar 20.
  • the tabs 24 are provided with a semicircular undercutting 25, with its concavity directed towards the borders 23.
  • each of the tabs 24 there is rigidly associated and projecting an element for connecting the collar to the shell, consisting of a circular projection 26, its external diameter being slightly smaller than the inner diameter of the seat 14.
  • the thickness of the projection 26, together with that of the tab 24, is slightly smaller than the width of the opening of the slots 13.
  • the width of the tabs 24 at their coupling to the perimetral borders 23 is smaller than the length of the slots 13.
  • the assembly of the front quarter 21 thus occurs by associating the collar 20 with the shell 2: this operation is performed by inserting each of the projections 26 and the tabs 24 inside the corresponding longitudinal slots 13, the locking occurring by inserting said projections 26, through the openings 17, into the seats 14.
  • the undercutting 25 rests on the end of the tab 16 complementarily shaped thereto, this facilitating the rotation of the collar 20 with respect to the shell 2.
  • a shell defining a fixed structure at the malleolar region allows to provide thereon adapted spaces or seats for the insertion of mechanisms currently usually placed at a movable element, such as the front quarter which covers the malleolar region, or graphic motifs.
  • the invention thus conceived furthermore allows the stud 18 for the pivoting of the rear quarter 19 to be left unpainted, it being possible to replace said stud with a simple rivet, thus limiting costs and dimensions. Said stud is indeed hidden by the projection 26.
  • a ski boot 101 comprising a shell 102 provided with a pair of lateral guides 108, each connected to the outer lateral surface 112 of the shell and to a flap, indicated by the reference numerals 109 and 110.
  • a means for the adjustment of the extent of the relative motion of said collar and said shell is arrangeable between the same, said means being composed of a small block 130, provided preferably in elastically deformable material, and provided with an axial seat 131 shaped complementarily with respect to the thin plate 128.
  • the collar 120 can be replaced rapidly and simply, allowing to achieve the same characteristics and advantages described previously.
  • the materials as well as the dimensions of the individual components of the rear-entry ski boot may be any according to the requirements.

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
EP87109431A 1986-07-11 1987-07-01 Chaussure de ski à entrée arrière Withdrawn EP0252417A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT8255586 1986-07-11
IT82555/86A IT1205515B (it) 1986-07-11 1986-07-11 Scarpone da sci ad entrata posteriore

Publications (2)

Publication Number Publication Date
EP0252417A2 true EP0252417A2 (fr) 1988-01-13
EP0252417A3 EP0252417A3 (fr) 1989-11-02

Family

ID=11318770

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87109431A Withdrawn EP0252417A3 (fr) 1986-07-11 1987-07-01 Chaussure de ski à entrée arrière

Country Status (3)

Country Link
EP (1) EP0252417A3 (fr)
JP (1) JPS6324903A (fr)
IT (1) IT1205515B (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0381614A1 (fr) * 1989-02-01 1990-08-08 Lange International S.A. Chaussure de ski
US4977693A (en) * 1987-12-01 1990-12-18 Koflach Sport Gesellschaft Mbh & Co. Kg Device for damping and limiting the tilting action of the cuff relative to the shell of a ski boot
US5046269A (en) * 1987-03-06 1991-09-10 Nordica S.P.A. Device for adjusting the flexibility in a ski boot
CH678793A5 (en) * 1989-06-20 1991-11-15 Lange Int Sa Ski boot in synthetic material with replaceable leg - has base of leg having horizontal axle fitting into cylindrical hollow in projection on back of shell
EP0551881A1 (fr) * 1992-01-16 1993-07-21 NORDICA S.p.A Article chaussant, en particulier pour la pratique du ski
WO2010049398A1 (fr) * 2008-10-29 2010-05-06 Abe Sport Group S.R.L. Système pour assembler de façon amovible un bracelet sur une botte matelassée pour le sport, et botte matelassée pour le sport comportant ledit système
US20140215855A1 (en) * 2011-09-15 2014-08-07 Dahu Sports Company Sa Sports Boot
IT201900006673A1 (it) * 2019-05-09 2020-11-09 Tecnica Group Spa Calzatura sportiva, in particolare scarpone da sci, ad entrata posteriore

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4019267A (en) * 1976-01-07 1977-04-26 Dorofix Design Establishment Ski boot structure
IT1100020B (it) * 1978-11-15 1985-09-28 Nordica Spa Scarpone da sci

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5046269A (en) * 1987-03-06 1991-09-10 Nordica S.P.A. Device for adjusting the flexibility in a ski boot
US4977693A (en) * 1987-12-01 1990-12-18 Koflach Sport Gesellschaft Mbh & Co. Kg Device for damping and limiting the tilting action of the cuff relative to the shell of a ski boot
EP0381614A1 (fr) * 1989-02-01 1990-08-08 Lange International S.A. Chaussure de ski
US4999933A (en) * 1989-02-01 1991-03-19 Lange International S.A. Ski boot
CH678793A5 (en) * 1989-06-20 1991-11-15 Lange Int Sa Ski boot in synthetic material with replaceable leg - has base of leg having horizontal axle fitting into cylindrical hollow in projection on back of shell
US5381611A (en) * 1992-01-16 1995-01-17 Nordica S.P.A. Footgear with replaceable flap elements
EP0551881A1 (fr) * 1992-01-16 1993-07-21 NORDICA S.p.A Article chaussant, en particulier pour la pratique du ski
WO2010049398A1 (fr) * 2008-10-29 2010-05-06 Abe Sport Group S.R.L. Système pour assembler de façon amovible un bracelet sur une botte matelassée pour le sport, et botte matelassée pour le sport comportant ledit système
US20140215855A1 (en) * 2011-09-15 2014-08-07 Dahu Sports Company Sa Sports Boot
US11425960B2 (en) * 2011-09-15 2022-08-30 Nb Newboots Sa Sports boot
US20220386737A1 (en) * 2011-09-15 2022-12-08 Nb Newboots Sa Sports boot
US11918080B2 (en) * 2011-09-15 2024-03-05 Nb Newboots Sa Sports boot
IT201900006673A1 (it) * 2019-05-09 2020-11-09 Tecnica Group Spa Calzatura sportiva, in particolare scarpone da sci, ad entrata posteriore
EP3735853A1 (fr) * 2019-05-09 2020-11-11 Tecnica Group S.p.A. Chaussures de sport a entree arriere, en particulier chaussure de ski a entree arriere

Also Published As

Publication number Publication date
EP0252417A3 (fr) 1989-11-02
IT8682555A0 (it) 1986-07-11
JPS6324903A (ja) 1988-02-02
IT1205515B (it) 1989-03-23

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Inventor name: TONEL, VALERIO