EP0301035A1 - Chaussure de ski de fond. - Google Patents

Chaussure de ski de fond.

Info

Publication number
EP0301035A1
EP0301035A1 EP87907594A EP87907594A EP0301035A1 EP 0301035 A1 EP0301035 A1 EP 0301035A1 EP 87907594 A EP87907594 A EP 87907594A EP 87907594 A EP87907594 A EP 87907594A EP 0301035 A1 EP0301035 A1 EP 0301035A1
Authority
EP
European Patent Office
Prior art keywords
section
outsole
cross
country ski
ski boot
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.)
Granted
Application number
EP87907594A
Other languages
German (de)
English (en)
Other versions
EP0301035B1 (fr
Inventor
Heinz Wittmann
Karl Stritzl
Franz Luschnig
Robert Stanzl
Alois Himmetsberger
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.)
Trasformazione Societaria htm - Sport - und Freitz
Original Assignee
TMC Corp
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 TMC Corp filed Critical TMC Corp
Publication of EP0301035A1 publication Critical patent/EP0301035A1/fr
Application granted granted Critical
Publication of EP0301035B1 publication Critical patent/EP0301035B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A43B5/0411—Ski or like boots for cross-country
    • A43B5/0413—Adaptations for soles or accessories associated with soles for cross-country bindings
    • 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
    • A43B5/0411—Ski or like boots for cross-country

Definitions

  • the invention relates to a cross-country ski boot according to the preamble of claim 1.
  • Such a cross-country ski boot is described for example in DE-PS 29 42 806.
  • the support surface is at the front end of the outsole.
  • a holding element made of wire is anchored (injected) directly into the outsole of the cross-country ski boot.
  • Such an arrangement is realized in commercially available products, but can only be carried out if the material of the outsole has sufficient strength.
  • a softer (more elastic) sole is often desired.
  • Such a soft outsole does not have the required pull-out strength for the direct anchoring of the hooking element.
  • the part intended to engage in the ski binding itself consists of hard plastic and is injected into the sole of the shoe.
  • this is a different type of cross-country ski boot, since there is no hook element bent from wire.
  • the object of the present invention is to avoid the disadvantages of the known cross-country ski boots and to create a cross-country ski boot in which the outsole is flexible, but the hooking element can still be reliably anchored in the outsole without the rolling movement of the foot being hindered thereby.
  • the section carrying the hooking element should be permanently connected to the remaining section of the outsole.
  • a design according to the features of claim 2 achieves a long service life for the parts of the outsole which interact with the ski binding.
  • the effective contact area between the two sections of the outsole is increased by a configuration according to claims 3 and / or 4.
  • an abroli movement of the cross-country shoe has a lower resistance.
  • FIG. 1 shows the cross-country ski boot, shown in simplified form, in a side view
  • FIGS. 2 to 7 show four different embodiments of the front area of the outsole of the cross-country ski boot in plan view or in longitudinal section
  • FIGS. 8 and 9 show a fifth embodiment
  • Fig.8 is a section along the line VIII-VIII in Fig.
  • FIG. 10 is a view from below
  • FIG. 11 is a longitudinal section
  • FIG. 12 is a view from above
  • FIG. 13 is a view in the direction of arrow A in FIG. 12
  • FIG. 14 is a section similar to FIG 1 but in an illustration with the second section of the outsole
  • FIG. 15 shows a seventh embodiment cut in a plane parallel to the underside of the sole and FIGS. 16 and 17 an eighth embodiment, FIG. 16 along the line XVI-XVI in FIG .17 partially cut and Fig.17 along the line X VII-XVII is cut in Fig.16.
  • a cross-country ski boot can be seen in FIG. It has a shaft 1, an outsole 2 connected on its periphery to the shaft 1, and a hooking element 3 anchored in the outsole 2 and formed from multi-angled wire.
  • the shaft 1 has been omitted because it is not the subject of the invention.
  • the first section 40 of the outsole 20 consists of a solid, resistant plastic (for example made of polyamide with a hardness of approx. 50-70 Shore D) and is in a second (partially enclosing) section 60 of the outsole 20 molded.
  • This second section 60 of the outsole 20 consists of a plastic that is softer and more elastic than the section 40 (for example made of a thermal rubber with a hardness of approximately 30-50 Shore D).
  • the injection creates a firm connection between the first section 40 and the second section 60 of the outsole 20.
  • the fact that the support surfaces 40a are also provided on the first section 40 leads to a long durability.
  • the first section 41, 42 of the outsole 21, 22 has shafts 41c or ribs 42c on its upper side 41b, 2b facing the second section 61, 62 and in the use position of the cross-country ski boot .
  • the first section 43 of the outsole 23 similar to that described above, has projections 43c which penetrate the second section 63 of the outsole 23 at least in regions.
  • the upper side 43b of the first section 43 is inclined rearward and downward in this embodiment.
  • Such a configuration enables a gradual (approximately wedge-shaped) transition between the first (hard) section 43 and the second (soft) section 63 of the outsole 23.
  • tooth-like projections 44d are provided laterally in the first section 44 of the outsole 24, which, as described above, anchor the first section 44 in the second Improve section 64 of outsole 24. Furthermore, in this embodiment there are bores 44e in the region of the longitudinal central axis of the first section 44 of the outsole 24, which are penetrated by the material of the second section 64 of the outsole 24.
  • This embodiment also differs from the one described above in that the first section 44 is covered on its upper side 44b and on its lower side 44f by the material of the second section 64 of the outsole 24.
  • the support surfaces 44a are also formed here from the solid material of the first section 44.
  • FIGS. 10 to 14 show a further embodiment of the outsole 25 of the cross-country ski boot.
  • the front section 45 with the hooking element 3 was shown in FIGS. 10 to 13 and the second section 65 of the outsole was omitted or only hinted at.
  • the lower side 45f of the first section 45 has approximately V-shaped ribs 45g, which extend in the longitudinal direction of the first section 45 symmetrically to its longitudinal central axis. Extensions 45h are formed to the side at the front ends of the ribs 45g. Raised areas 45k extend after the extensions 45h to accommodate sections of the hooking element 3 which extend in the longitudinal direction.
  • the support surfaces 45a are provided on the outer sides of the raised areas 45k.
  • the first section 45 has openings 45e in its side regions 45m and adjoining bumps 45j. Furthermore, there is a recess 45i in the central region 45n of the first section 45. The openings 45e and the recess 45i are penetrated by the material of the second section 65 of the outsole 25 (see FIG. 14).
  • the first section 46 of the outsole 26 is formed such that segments 46o of the first section 46 enclose the second section 66 of the outsole 26 on its circumference.
  • the outsole 27 according to FIGS. 16 and 17 is designed similarly to that just described.
  • the individual segments 47o of the first section 47 are connected here by webs 47p, which in turn are also connected by further webs 47g formed integrally with them. This configuration results in increased transverse rigidity of the running seat 27 with good longitudinal elasticity.

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)

Abstract

Une chaussure de ski de fond possède une tige (1) et une semelle (20), laquelle est reliée à sa périphérie avec la tige (1). De plus, la semelle (20) de la chaussure de ski de fond présente au moins une face d'appui (40a) qui coopère avec une fixation de ski. Dans la semelle (20) est moulé un élément d'accrochage (3) constitué de fil replié en U plusieurs fois, lequel peut s'engager dans une fixation de ski. Cet élément d'accrochage (3), en plastique rigide, est moulé dans une première partie (40) (avant) de la semelle (20). Cette première partie (40), dans laquelle l'élément d'accrochage (3) est noyé, est incorporée par moulage dans une seconde partie (60) de la semelle (20) constituée d'un plastique plus mou et plus élastique que celui de la première partie (40).
EP87907594A 1987-01-23 1987-11-11 Chaussure de ski de fond Expired - Lifetime EP0301035B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0012987A AT399985B (de) 1987-01-23 1987-01-23 Langlaufskischuh
AT129/87 1987-01-23

Publications (2)

Publication Number Publication Date
EP0301035A1 true EP0301035A1 (fr) 1989-02-01
EP0301035B1 EP0301035B1 (fr) 1990-02-07

Family

ID=3482293

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87907594A Expired - Lifetime EP0301035B1 (fr) 1987-01-23 1987-11-11 Chaussure de ski de fond

Country Status (5)

Country Link
US (1) US4907353A (fr)
EP (1) EP0301035B1 (fr)
AT (2) AT399985B (fr)
DD (1) DD270859A5 (fr)
WO (1) WO1988005271A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2793947A1 (fr) * 1999-05-20 2000-11-24 Thermocompact Sa Relais a haute sensibilite, et procede pour sa fabrication

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2626448B1 (fr) * 1988-02-02 1990-06-29 Salomon Sa Chaussure de ski de fond
FR2634131B1 (fr) * 1988-07-13 1990-04-27 Salomon Sa Chaussure et semelle notamment pour ski de fond
FR2645038A1 (fr) * 1989-03-29 1990-10-05 Salomon Sa Insert de renfort pour la boucle d'accrochage d'une chaussure de ski de fond a une fixation de type charniere et procede de realisation d'une semelle de chaussure utilisant un tel insert
US6742801B1 (en) 1995-01-20 2004-06-01 The Burton Corporation Snowboard boot binding mechanism
FR2734993B1 (fr) * 1995-06-08 1997-07-18 Rossignol Sa Chaussure de ski de fond presentant un axe transversal avant amovible.
EP0912120B1 (fr) * 1996-07-18 2001-10-17 Rottefella A/S Semelle pour chaussure de ski de fond, de ski de randonnee ou de ski de telemark
FR2770097B3 (fr) 1997-10-29 2000-01-07 Salomon Sa Semelle de chaussure de sport
FR2770095B1 (fr) 1997-10-29 1999-12-17 Salomon Sa Semelle de chaussure de sport
FR2771902B1 (fr) * 1997-12-05 2000-01-28 Rossignol Sa Chaussure de ski alpin a tige souple
DE10335970A1 (de) * 2003-08-06 2005-02-24 Stefan Cantz Skischuh mit verbessertem Interface-Verhalten
FR2899443B1 (fr) 2006-04-07 2008-07-04 Salomon Sa Semelle de chaussure de ski de fond comportant des moyens perfectionnes d'ancrage d'un moyen de liaison et chaussure munie d'une telle semelle
FR2910245B1 (fr) * 2006-12-21 2009-03-20 Salomon Sa Chaussure de sport
FR2955750B1 (fr) * 2010-02-04 2012-04-20 Salomon Sas Chaussure a semelage ameliore
FR2990829B1 (fr) * 2012-05-24 2014-06-13 Salomon Sas Ensemble comprenant une chaussure et un crampon
EP3103630B1 (fr) * 2015-06-11 2020-12-09 Rossignol Lange S.R.L. Chaussure de sport co-injectée

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH418179A (de) * 1963-09-10 1966-07-31 Eichmann Josef Schuh
GB1236131A (en) * 1968-02-26 1971-06-23 Marcus Luther Austin Improvements relating to sports shoes
BE791872A (fr) * 1971-11-26 1973-03-16 British Bata Shoe Co Ltd Perfectionnements aux chaussures
DE2216439C3 (de) * 1972-04-05 1976-01-08 Dr.-Ing. Funck Kg, 8000 Muenchen Schuh, insbesondere Arbeits- oder Sportschuh
US4120104A (en) * 1976-03-09 1978-10-17 Karku-Titan Oy Shoe for cross-country skiing
DE2803552A1 (de) * 1978-01-27 1979-08-02 Adolf Dassler Skischuh, insbesondere langlauf- skischuh
FR2439602A1 (fr) * 1978-10-24 1980-05-23 Salomon & Fils F Dispositif de maintien d'une extremite d'une chaussure sur un ski, notamment fixation pour ski de fond ou de randonnee
FR2443814A1 (fr) * 1978-12-13 1980-07-11 Salomon & Fils F Procede de fabrication d'une chaussure de sport et chaussure obtenue
FR2447731A1 (fr) * 1979-01-31 1980-08-29 Salomon & Fils F Dispositif de liaison d'une chaussure avec un ski, notamment pour la pratique du ski de fond
IT1166283B (it) * 1979-11-20 1987-04-29 Gianni Bonsembiante Suola, rinforzo ad irrigidimento trasversale ed elasticita' longitudinale per calzature da fondo per sci
US4514916A (en) * 1982-06-08 1985-05-07 Nike, Inc. Sole for cross-country ski shoe
FR2533421B1 (fr) * 1982-09-24 1985-09-20 Salomon & Fils F Chaussure de ski de fond
IT8361911V0 (it) * 1983-02-24 1983-02-24 Bonsembiante Gianni Calzatura da sci da fondo con suola provvista di inserto.
FR2556569B1 (fr) * 1983-12-14 1987-07-24 Salomon Sa Semelle de chaussure de sport, notamment pour le ski de fond

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO8805271A1 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2793947A1 (fr) * 1999-05-20 2000-11-24 Thermocompact Sa Relais a haute sensibilite, et procede pour sa fabrication

Also Published As

Publication number Publication date
EP0301035B1 (fr) 1990-02-07
DD270859A5 (de) 1989-08-16
US4907353A (en) 1990-03-13
ATE50122T1 (de) 1990-02-15
AT399985B (de) 1995-08-25
ATA12987A (de) 1988-11-15
WO1988005271A1 (fr) 1988-07-28

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