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EP2898930B1 - Ski mit Ausnehmung für Steigfell - Google Patents

Ski mit Ausnehmung für Steigfell Download PDF

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Publication number
EP2898930B1
EP2898930B1 EP15396002.6A EP15396002A EP2898930B1 EP 2898930 B1 EP2898930 B1 EP 2898930B1 EP 15396002 A EP15396002 A EP 15396002A EP 2898930 B1 EP2898930 B1 EP 2898930B1
Authority
EP
European Patent Office
Prior art keywords
ski
base
recess
skin
layer
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.)
Active
Application number
EP15396002.6A
Other languages
English (en)
French (fr)
Other versions
EP2898930A1 (de
Inventor
Antti-Jussi Tiitola
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.)
Reaktiivi Ky
Original Assignee
Reaktiivi Ky
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 Reaktiivi Ky filed Critical Reaktiivi Ky
Publication of EP2898930A1 publication Critical patent/EP2898930A1/de
Application granted granted Critical
Publication of EP2898930B1 publication Critical patent/EP2898930B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C5/00—Skis or snowboards
    • A63C5/04—Structure of the surface thereof
    • A63C5/0428—Other in-relief running soles
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C5/00—Skis or snowboards
    • A63C5/04—Structure of the surface thereof
    • A63C5/056—Materials for the running sole
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C7/00—Devices preventing skis from slipping back; Ski-stoppers or ski-brakes
    • A63C7/04—Fastening-devices for skins

Definitions

  • the invention relates a ski equipped with on a base of said ski mounted skin preventing gliding backwards of said ski, said base material being of plastic at least in the gliding portion, whereby said skin being placed on the base of the ski in a recess said recess being formed essentially in the middle portion of said base.
  • integrated skins have been used since hundreds of years. Mostly seal skins have been historically used.
  • a base plastic for a ski which is made of plate-like Polythene whose thickness is also elected so that when this plate-like base plastic is not mounted on the area intended for the base skin there is then formed suitable recess for mounting the skin.
  • the ski has been also equipped with edges made of steel which edges protect the skin of its edges against wearing and tear.
  • This kind of ski looks like alpine ski of its structure, except that the skin has been mounted in the middle area of the base formed recess having depth corresponding the thickness of the base plastic.
  • the fixedly mounted climbing skin has been embedded and permanently fixed in the base of the ski and embedded into such a depth that the skin, when sliding along furs forward as little as possible hinders the slide, but against furs backwards during kick effectively hinders sliding backwards.
  • the skin based skis become too expensive manufactured by means of above described method and structure and also they have some unnecessary features.
  • the construction of the ski has been made simpler so, that separate gliding base of polythene plastic and the edges of steel have been left out.
  • the base has been shaped so that when the base is infused in a mould a recess is formed for the climbing skin in said base as well as edge rails to protect the climbing skin from the side.
  • the gliding base itself is formed of fibre reinforced thermoplastic or thermoset plastic (Epoxy, Polyester or Polyurethane), which base is also of its surface layer reinforced by means of thin synthetic fibre manufactured nonwoven fabric layer.
  • This coating produced in connection of the manufacturing of the skis extends as a uniform coating in the whole base area, as in the gliding areas, edge rails as in the recess of the climbing skin.
  • Figures 1, 4 and 6 shows how in a traditionally manufactured ski the depth of a recess c intended to a climbing skin s is formed to correspond the thickness of the base plastic a and the steel edges b.
  • the body material layer e is placed between the surface plastic d and base plastic a.
  • Figures 2, 5 and 7 shows how in a ski according to the invention the recess c intended for the climbing skin is formed by infusing thermoset plastic or moulding thermoplastic in the mould so, that the surface structure f of the base extends seamless from the gliding area to the recess c intended for the climbing skin as well as to area of the edge rails h.
  • the depth of the recess increases along a distance x which is about 5 - 10 cm to the depth which is 1,3 - 2 times deeper than the average depth along the recess c.

Landscapes

  • Road Paving Structures (AREA)

Claims (5)

  1. Ski (s), umfassend eine Körperschicht (e) und eine Basis, wobei der Ski mit einer Haut ausgestattet ist, die auf einer Basis des Skis befestigt ist, wobei die Haut das Rückwärts-Gleiten des Skis verhindert, das Basismaterial mindestens in dem Gleit-Abschnitt aus Plastik ist, wobei die Haut auf der Basis des Skis (s) in einer Ausnehmung (c) angeordnet ist, die Ausnehmung im Wesentlichen in dem mittleren Abschnitt der Basis ausgebildet ist, wobei die Basis des Skis (s) eine Oberflächenstruktur (f)-Schicht, die die Basis bedeckt, umfasst, dadurch gekennzeichnet, dass die Oberflächenstruktur (f)-Schicht zum nahtlosen Ausdehnen von dem Gleit-Abschnitt der Basis zu der für die Haut vorgesehene Ausnehmung (c) eingerichtet ist, und wobei die Oberflächenstruktur (f)-Schicht aus einer gleichförmigen Plastikschicht gebildet ist.
  2. Ski (s) nach Anspruch 1, dadurch gekennzeichnet, dass das Basismaterial Duroplast oder Thermoplast ist.
  3. Ski (s) nach Anspruch 1, dadurch gekennzeichnet, dass die Ausnehmung (c) für die Haut eingerichtet ist, um tiefer zu werden, wenn sie sich vorwärts in den VorderAbschnitt der Ausnehmung (c) entlang des Abstands (x) erstreckt, wobei die Tiefe der Ausnehmung (c), wenn die Tiefe am tiefsten ist, etwa 1,3-2 mal tiefer als die mittlere Tiefe entlang der Ausnehmung (c) ist.
  4. Ski (s) nach Anspruch 1, dadurch gekennzeichnet, dass die Basiskante in den langen Seiten des Skis (s) Schienen (g) umfasst, wobei die Schienen mit der Oberflächenstruktur (f)-Schicht beschichtet sind.
  5. Ski (s) nach Anspruch 1, dadurch gekennzeichnet, dass die Basis des Skis (s) weiterhin eine zwischen der Körperschicht (e) und der Oberflächenstruktur (f)-Schicht befindliche Basisschicht (h) umfasst.
EP15396002.6A 2014-01-24 2015-01-23 Ski mit Ausnehmung für Steigfell Active EP2898930B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20140011 2014-01-24

Publications (2)

Publication Number Publication Date
EP2898930A1 EP2898930A1 (de) 2015-07-29
EP2898930B1 true EP2898930B1 (de) 2017-10-04

Family

ID=52469781

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15396002.6A Active EP2898930B1 (de) 2014-01-24 2015-01-23 Ski mit Ausnehmung für Steigfell

Country Status (1)

Country Link
EP (1) EP2898930B1 (de)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT350945B (de) * 1974-01-31 1979-06-25 Kaestle Schweiz Ag Einsatzstreifen fuer skilaufflaechen
AT351415B (de) * 1977-02-04 1979-07-25 Kaestle Gmbh Langlaufski
FI20031654A0 (fi) * 2003-11-13 2003-11-13 Startex Oy Suksen pohjarakenne
EP2745886A1 (de) * 2012-12-21 2014-06-25 ATOMIC Austria GmbH Schi oder Snowboard mit einem Mittel zur Beeinflussung seiner Geometrie sowie Verfahren zu dessen Herstellung

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
EP2898930A1 (de) 2015-07-29

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