EP1404420A1 - Light structural core and method for the production thereof - Google Patents

Light structural core and method for the production thereof

Info

Publication number
EP1404420A1
EP1404420A1 EP02753898A EP02753898A EP1404420A1 EP 1404420 A1 EP1404420 A1 EP 1404420A1 EP 02753898 A EP02753898 A EP 02753898A EP 02753898 A EP02753898 A EP 02753898A EP 1404420 A1 EP1404420 A1 EP 1404420A1
Authority
EP
European Patent Office
Prior art keywords
grooves
core
ski
slots
skis
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
EP02753898A
Other languages
German (de)
French (fr)
Other versions
EP1404420B1 (en
Inventor
Josef Heftberger
Josef Holovicz
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.)
Fischer GmbH
Original Assignee
Fischer GmbH
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 Fischer GmbH filed Critical Fischer GmbH
Publication of EP1404420A1 publication Critical patent/EP1404420A1/en
Application granted granted Critical
Publication of EP1404420B1 publication Critical patent/EP1404420B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • A63C5/12—Making thereof; Selection of particular materials
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C2201/00—Use of skates, skis, roller-skates, snowboards and courts
    • A63C2201/04—Ski jumping

Definitions

  • the invention relates to a lightweight core according to the preamble of claim 1.
  • the lightweight core is particularly suitable for installation in alpine skis, cross-country skis, jump skis and other types of skis. Slider can be used.
  • Another object of the invention is a method for producing the lightweight core.
  • honeycomb cores have been used to reduce the weight of the skis in question.
  • a ski has become known from AT 231 323 B, in which a core consisting of a honeycomb core material with standing cell foils is arranged between an upper and lower supporting cover sheet, in which the cell foils consisting of a multi-wave material are parallel to one another and to the longitudinal axis of the ski are oriented and extend over the entire height of the ski core.
  • the corrugated foils not only require laborious production of the ski, but it has been shown that such a ski only fulfills the requirements placed on it in terms of torsional rigidity and bending rigidity if certain specific design features are provided. This is especially true in the case of cross-country skis.
  • ski component designed as a foam body has become known, which has recesses which are already released during the manufacture of the foam body by inserting cylindrical bodies and have no offset arrangement.
  • ski core which consists of side coverings made of plastic or plastic material and a composite insert made of wood, which is provided with cuts both from the top and from the bottom and in the transverse direction is elastically compressible to achieve a waist of the ski.
  • the aim of the present invention is to create a lightweight core which has good strength properties with a high weight reduction and, moreover, offers the possibility of resting on the remaining remainder of the core.
  • This goal is achieved according to the invention by the measure according to the characterizing part of claim 1.
  • the grooves which are only open on the tread side, achieve significantly better running properties compared to the known incisions made on both sides of the ski.
  • the feature according to claim 2 ensures a particularly high core stability in relation to optimal weight reduction.
  • a particularly economical and simple manufacture of the core can be achieved by the measure according to claim 3.
  • the measure according to claim 4 makes it possible to produce two pieces of ski in one pressing process, which doubles the added value in the press area.
  • the measure according to claim 5 in conjunction with the measure according to claim 3 offers a further advantageous further development of the method according to the invention.
  • Figure 1 is a central cross section of a double core in the direction of arrows I-I of Fig. 2.
  • Fig. 2 is a bottom view of the core of Figure 1 in the direction of arrows II-II.
  • Fig. 3 is a section in the direction of arrow III-III of Fig. 2;
  • FIG. 4 shows a cross section of a double core similar to the embodiment according to FIG. 1, the gluing of the individual boards being indicated;
  • Fig. 1 denotes a double core which is glued together from lamellae which extend in the longitudinal direction of the ski.
  • grooves 3 or slots are cut into the core 1, preferably by means of incisions with a circular saw, which are arranged in successive rows 4 extending parallel to the longitudinal axis AA of the ski, the successive grooves 3 having the same length and in the present case Case against the grooves of the adjacent row are arranged offset by half the length of the groove.
  • the ski can also be moved in the longitudinal direction of the ski in relation to the saw blade. It is essential that when grooves extending in the longitudinal direction of the ski are created, there is a real movement between the ski and the saw blade in the longitudinal direction of the ski, and the circular saw also performs a longitudinal movement in the opposite direction.
  • the grooves can be offset in any other ratio evenly or unevenly.
  • the grooves are interrupted at periodic or statistical intervals by the core material, so that with an optimal reduction in the ski weight, a sufficient adhesive surface for the attachment of running belts, tread coverings and / or the like. is achieved, the side walls delimiting the core being able to be made thicker than the intermediate walls of the adjacent grooves in order to achieve lateral pressure stability in relation to the ski transverse axis and the longitudinal ski axis.
  • the lamellae which are glued to one another are designated by 6.
  • the grooves 3, as shown in FIG. 5, are semicircular and are formed by simply moving the circular saw into the core 1.
  • the grooves can of course also be designed in the shape of a sector of a circle.
  • a solid longitudinal web 7 is present in the central region, which has twice the width of the lamellae 6 and is cut when the core is divided into individual cores 1 ', 1 ", as indicated by dash-dotted lines.

Landscapes

  • Laminated Bodies (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)

Abstract

The invention relates to a light structural core made of wood for sliding bodies, for example skis, especially cross-country skis, having grooves or slots (3) arranged in the longitudinal rows, extending in lines in a staggered manner in the longitudinal direction of the skis. The grooves or slots (3) are only open towards the running surface. When seen from a longitudinal section, said grooves or slots are shaped like the arc of a circle or are provided lengthwise with rounded corners.

Description

Leichtbaukern und Verfahren zur Herstellung desselben Lightweight core and process for making the same
Die Erfindung betrifft einen Leichtbaukern nach dem Oberbegriff des Anspruches 1.The invention relates to a lightweight core according to the preamble of claim 1.
Der Leichtbaukern ist insbesondere für den Einbau in Alpinski, Langlaufski, Sprungski und andere Skiarten od. dgl . Gleitkörper verwendbar.The lightweight core is particularly suitable for installation in alpine skis, cross-country skis, jump skis and other types of skis. Slider can be used.
Einen weiteren Gegenstand der Erfindung bildet ein Verfahren zur Herstellung des Leichtbaukernes.Another object of the invention is a method for producing the lightweight core.
Bisher wurden zur Gewichtsreduktion der gegenständlichen Skier Wabenkerne verwendet .So far, honeycomb cores have been used to reduce the weight of the skis in question.
Durch die AT 231 323 B ist ein Ski bekannt geworden, bei dem zwischen einem oberen und unteren tragenden Deckblatt ein aus einem Wabenzeil-Kernstoff mit stehend angeordneten Zellfolien bestehender Kern angeordnet ist, bei dem die aus einem vielwelligen Werkstoff bestehenden Zellfolien parallel zueinander und zur Skilängsachse orientiert sind und sich über die ganze Höhe des Skikerns erstrecken. Die gewellten Folien bedingen nicht nur eine umständliche Herstellung des Skis, sondern es hat sich gezeigt, dass ein derartiger Ski die an ihn gestellten Anforderungen hinsichtlich der Torsionssteifigkeit und der Biegesteifigkeit nur dann erfüllt, wenn bestimmte spezifische Konstruktionsmerkmale vorgesehen sind. Dies insbesondere im Fall eines Langlaufskis.A ski has become known from AT 231 323 B, in which a core consisting of a honeycomb core material with standing cell foils is arranged between an upper and lower supporting cover sheet, in which the cell foils consisting of a multi-wave material are parallel to one another and to the longitudinal axis of the ski are oriented and extend over the entire height of the ski core. The corrugated foils not only require laborious production of the ski, but it has been shown that such a ski only fulfills the requirements placed on it in terms of torsional rigidity and bending rigidity if certain specific design features are provided. This is especially true in the case of cross-country skis.
Durch die DE-OS 19 16 043 ist ein als Schaumstoffkörper ausgebildeter Skibauteil bekannt geworden, welcher Ausnehmungen aufweist, die bereits bei der Herstellung des Schaumstoffkörpers durch Einsetzen von zylindrischen Körpern freigelassen sind und keine versetzte Anordnung aufweisen.From DE-OS 19 16 043 a ski component designed as a foam body has become known, which has recesses which are already released during the manufacture of the foam body by inserting cylindrical bodies and have no offset arrangement.
Durch die DE 36 39 411 AI ist ein Ski-Kern bekannt geworden, der aus Seitenbelägen aus Kunststoff bzw. plastischem Material und einem Verbundeinsatz aus Holz besteht, welcher sowohl von der Ober- als auch von der Unterseite mit Einschnitten versehen ist und in der Querrichtung elastisch zusammendrückbar ist, um eine Taillierung des Skis zu erzielen.From DE 36 39 411 AI a ski core has become known, which consists of side coverings made of plastic or plastic material and a composite insert made of wood, which is provided with cuts both from the top and from the bottom and in the transverse direction is elastically compressible to achieve a waist of the ski.
Demgegenüber ist Ziel der vorliegenden Erfindung die Schaffung eines Leichtbaukernes, welcher bei hoher Gewichtsreduktion gute Festigkeitseigenschaften aufweist, und darüber hinaus die Möglichkeit bietet, auf dem noch verbleibenden Rest der Kern- Oberfläche Bindungsschrauben verankern zu können. Dieses Ziel wird erfindungsgemäß durch die Maßnahme nach dem kennzeichnenden Teil des Anspruches 1 erreicht. Außerdem werden durch die nur laufflächenseitig offenen Nuten gegenüber den bekannten Einschnitten, welche zu beiden Seiten des Skis in diesen eingebracht werden, wesentlich bessere Laufeigenschaften erzielt.In contrast, the aim of the present invention is to create a lightweight core which has good strength properties with a high weight reduction and, moreover, offers the possibility of resting on the remaining remainder of the core. To be able to anchor surface binding screws. This goal is achieved according to the invention by the measure according to the characterizing part of claim 1. In addition, the grooves, which are only open on the tread side, achieve significantly better running properties compared to the known incisions made on both sides of the ski.
Das Merkmal nach Anspruch 2 gewährleistet in Bezug auf optimale Gewichtsreduktion eine besonders hohe Kernstabilität.The feature according to claim 2 ensures a particularly high core stability in relation to optimal weight reduction.
Durch die Maßnahme nach Anspruch 3 ist eine besonders wirtschaftliche und einfache Herstellung des Kernes erzielbar.A particularly economical and simple manufacture of the core can be achieved by the measure according to claim 3.
Durch die Maßnahme nach Anspruch 4 ist es möglich, in einem Pressvorgang zwei Stück Ski herzustellen, wodurch die Wertschöpfung im Pressenbereich sich verdoppelt.The measure according to claim 4 makes it possible to produce two pieces of ski in one pressing process, which doubles the added value in the press area.
Die Maßnahme nach Anspruch 5 bietet in Zusammenhang mit der Maßnahme nach Anspruch 3 eine weitere vorteilhafte Weiterausbildung des erfindungsgemäßen Verfahrens .The measure according to claim 5 in conjunction with the measure according to claim 3 offers a further advantageous further development of the method according to the invention.
Weitere Merkmale der Erfindung werden anhand der Zeichnung näher erläutert, in welcher zwei Ausführungsbeispiele des Erfindungsgegenstandes dargestellt sind.Further features of the invention are explained in more detail with reference to the drawing, in which two exemplary embodiments of the subject matter of the invention are shown.
Es zeigen:Show it:
Fig. 1 einen mittleren Querschnitt eines Doppelkernes in Richtung der Pfeile I-I der Fig. 2;Figure 1 is a central cross section of a double core in the direction of arrows I-I of Fig. 2.
Fig. 2 eine Druntersicht des Kernes nach Fig. 1 in Richtung der Pfeile II-II;Fig. 2 is a bottom view of the core of Figure 1 in the direction of arrows II-II.
Fig. 3 einen Schnitt in der Richtung des Pfeiles III-III der Fig. 2;Fig. 3 is a section in the direction of arrow III-III of Fig. 2;
Fig. 4 einen Querschitt eines Doppelkernes ähnlich der Ausführungsform nach Fig. 1, wobei die Verleimung der einzelnen Bretter angedeutet ist; und4 shows a cross section of a double core similar to the embodiment according to FIG. 1, the gluing of the individual boards being indicated; and
Fig. 5 einen Schnitt nach der Linie V-V nach Fig. 4.5 shows a section along the line V-V of FIG. 4th
In Fig. 1 ist mit 1 ein Doppelkern bezeichnet, welcher aus Lamellen zusammengeleimt ist, die sich in der Längsrichtung des Skis erstrecken. Von der Laufflächenseite her sind in den Kern 1 vorzugsweise durch Einschnitte mit einer Kreissäge Nuten 3 bzw. Schlitze eingeschnitten, welche in aufeinanderfolgenden, sich parallel zur Längsachse A-A des Skis erstreckenden Reihen 4 angeordnet sind, wobei die aufeinanderfolgenden Nuten 3 gleiche Länge aufweisen und im vorliegenden Fall gegen die Nuten der benachbarten Reihe um die halbe Nutenlänge versetzt angeordnet sind. Durch Bewegung des Sägeblattes bzw. der Sägeblätter paral- lel zur Längsachse A-A des Skis bzw. in der Längsachse derselben werden, wie Fig. 3 zeigt, längliche Nuten mit den abgerundeten Ecken 2 hergestellt. Natürlich kann auch der Ski gegenüber dem Sägeblatt in der Längsrichtung des Skis bewegt werden. Wesentlich ist, dass bei Erzeugung in Längsrichtung des Skis erstreckender Nuten sowohl eine Realtivbewegung zwischen Ski und Sägeblatt in der Längsrichtung des Skis erfolgt, als auch die Kreissäge eine Längsbewegung in entgegengesetzter Richtung durchführt.In Fig. 1, 1 denotes a double core which is glued together from lamellae which extend in the longitudinal direction of the ski. From the tread side, grooves 3 or slots are cut into the core 1, preferably by means of incisions with a circular saw, which are arranged in successive rows 4 extending parallel to the longitudinal axis AA of the ski, the successive grooves 3 having the same length and in the present case Case against the grooves of the adjacent row are arranged offset by half the length of the groove. By moving the saw blade or the saw blades in parallel 3 to the longitudinal axis AA of the ski or in the longitudinal axis thereof, elongated grooves with the rounded corners 2 are produced. Of course, the ski can also be moved in the longitudinal direction of the ski in relation to the saw blade. It is essential that when grooves extending in the longitudinal direction of the ski are created, there is a real movement between the ski and the saw blade in the longitudinal direction of the ski, and the circular saw also performs a longitudinal movement in the opposite direction.
Die Versetzung der Nuten kann in jedem anderen Verhältnis gleichmäßig oder ungleichmäßig erfolgen. Dadurch sind die Nuten in periodischen oder in statistischen Abständen durch das Kernmaterial unterbrochen, so dass bei einer optimalen Reduktion des Skigewichtes eine ausreichende Klebefläche für die Befestigung laufseitiger Gurte, Laufflächenbeläge und bzw. oder dgl . erzielt wird, wobei die den Kern begrenzenden Seitenwände dicker als die Zwischenwände der benachbarten Nuten ausgeführt sein können, um eine seitliche Druckstabilität, bezogen zur Skiquerachse und die Skilängsachse, zu erzielen.The grooves can be offset in any other ratio evenly or unevenly. As a result, the grooves are interrupted at periodic or statistical intervals by the core material, so that with an optimal reduction in the ski weight, a sufficient adhesive surface for the attachment of running belts, tread coverings and / or the like. is achieved, the side walls delimiting the core being able to be made thicker than the intermediate walls of the adjacent grooves in order to achieve lateral pressure stability in relation to the ski transverse axis and the longitudinal ski axis.
Wie Fig. 3 zeigt, erstrecken sich die Nuten in der Längsrichtung des Skis und sind mit abgerundeten Ecken 2 versehen.3 shows, the grooves extend in the longitudinal direction of the ski and are provided with rounded corners 2.
Bei der Ausführungsform des Leichtbaukernes nach den Fig. 4 und 5 sind die Lamellen, welche untereinander verleimt sind, mit 6 bezeichnet.In the embodiment of the lightweight core according to FIGS. 4 and 5, the lamellae which are glued to one another are designated by 6.
Bei dieser Ausführungsform des Leichtbaukernes sind die Nuten 3, wie Figur 5 zeigt, halbkreisförmig und werden durch einfaches Einfahren der Kreissäge in den Kern 1 gebildet. Die Nuten können selbstverständlich auch kreissektorförmig ausgebildet sein.In this embodiment of the lightweight core, the grooves 3, as shown in FIG. 5, are semicircular and are formed by simply moving the circular saw into the core 1. The grooves can of course also be designed in the shape of a sector of a circle.
Beim dargestellten Doppelkern ist im Mittelbereich ein massiver Längssteg 7 vorhanden, der die doppelte Breite der Lamellen 6 besitzt und beim Zerteilen des Kernes in Einzelkerne 1', 1", wie strichpunktiert angedeutet ist, zerschnitten wird.In the double core shown, a solid longitudinal web 7 is present in the central region, which has twice the width of the lamellae 6 and is cut when the core is divided into individual cores 1 ', 1 ", as indicated by dash-dotted lines.
Selbstverständlich können im Rahmen der Erfindung verschiedene konstruktive Abänderungen vorgenommen werden. So besteht die Möglichkeit, die Nuten im Bereiche der Schraubenbefestigungen mit einem Material auszufüllen, in welches Bindungsschrauben od. dgl. Befestigungsmittel eingebracht werden können. Of course, various design changes can be made within the scope of the invention. It is thus possible to fill the grooves in the area of the screw fastenings with a material into which binding screws or the like fastening means can be introduced.

Claims

Patentansprüche : Claims:
1. Leichtbaukern aus Holz für Gleitkörper z.B. Skier, insbesondere Langlaufskier, mit in Längsreihen angeordneten Nuten bzw. Schlitzen (3), welche sich in Längsrichtung des Skis erstrecken und reihenweise zueinander versetzt angeordnet sind, dadurch gekennzeichnet, dass die Nuten bzw. Schlitze (3) vorzugsweise im Bindungsbereich nur gegen die Lauffläche hin offen und - im Längsschnitt gesehen - kreisbogenförmig oder länglich mit abgerundeten Ecken ausgebildet sind.1.Lightweight wooden core for sliding bodies e.g. Skis, in particular cross-country skis, with grooves or slots (3) arranged in longitudinal rows, which extend in the longitudinal direction of the ski and are arranged in rows offset from one another, characterized in that the grooves or slots (3) preferably only in the binding area against the running surface open towards and - seen in longitudinal section - are circular or elongated with rounded corners.
2. Leichtbaukern nach Anspruch 1, dadurch gekennzeichnet, dass die Nuten bzw. Schlitze (3) der benachbarten Nutenreihen um die halbe Nutenlänge zueinander versetzt angeordnet sind.2. Lightweight core according to claim 1, characterized in that the grooves or slots (3) of the adjacent rows of grooves are arranged offset to one another by half the length of the groove.
3. Verfahren zur Herstellung eines Leichtbaukernes nach mindestens einem der vorangehenden Ansprüche, dadurch gekennzeichnet, dass bei Verwendung von Holz als Kernmaterial die Nuten bzw. Schlitze durch absatzweises Einfahren von Kreissägen in das Kernmaterial hergestellt werden.3. A method for producing a lightweight core according to at least one of the preceding claims, characterized in that when using wood as the core material, the grooves or slots are produced by gradually inserting circular saws into the core material.
4. Verfahren nach Anspruch 3, dadurch gekennzeichnet, dass der Kern in mindestens doppelter Breite der herzustellenden Skier verpresst und danach in einzelne Skibreiten zerschnitten wird.4. The method according to claim 3, characterized in that the core is pressed into at least twice the width of the skis to be produced and then cut into individual ski widths.
5. Verfahren nach Anspruch 3, dadurch gekennzeichnet, dass der Kern aus miteinander verleimten, sich in Längsrichtung des Skis erstreckenden Lamellen verpresst und zumindest im Bindungsbereich mit Wandteilen zum Einführen von Schrauben ausgeführt wird. 5. The method according to claim 3, characterized in that the core of glued together, extending in the longitudinal direction of the ski slats pressed and is carried out at least in the binding area with wall parts for inserting screws.
EP02753898A 2001-07-10 2002-07-08 Light structural core and method for the production thereof Expired - Lifetime EP1404420B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT10772001 2001-07-10
AT0107701A AT410517B (en) 2001-07-10 2001-07-10 LIGHTWEIGHT CORE AND METHOD FOR PRODUCING THE SAME
PCT/AT2002/000198 WO2003008052A1 (en) 2001-07-10 2002-07-08 Light structural core and method for the production thereof

Publications (2)

Publication Number Publication Date
EP1404420A1 true EP1404420A1 (en) 2004-04-07
EP1404420B1 EP1404420B1 (en) 2004-12-15

Family

ID=3685044

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02753898A Expired - Lifetime EP1404420B1 (en) 2001-07-10 2002-07-08 Light structural core and method for the production thereof

Country Status (8)

Country Link
EP (1) EP1404420B1 (en)
JP (1) JP2004534627A (en)
AT (2) AT410517B (en)
CA (1) CA2451322C (en)
DE (1) DE50201803D1 (en)
NO (1) NO327523B1 (en)
RU (1) RU2283155C2 (en)
WO (1) WO2003008052A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT13391U1 (en) 2012-12-20 2013-12-15 Fischer Sports Gmbh Ski, especially touring skis
FR3128647A1 (en) * 2021-11-03 2023-05-05 Salomon S.A.S Ski core and ski including such a core
FR3136681A1 (en) * 2022-06-20 2023-12-22 Salomon S.A.S. Core for ski and ski including such a core
CA3180089A1 (en) * 2021-11-03 2023-05-03 Salomon S.A.S. Core for ski and ski comprising such a core

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT231323B (en) 1961-02-28 1964-01-27 Anton Kaestle Multi-layer ski
AT251456B (en) * 1964-06-10 1967-01-10 Christine Weber Component for skis
DE1916043A1 (en) * 1968-03-29 1970-10-01 Bader Albert Ski component
US3734519A (en) * 1970-10-23 1973-05-22 W Bennett Molded ski
DE2112307A1 (en) * 1971-03-15 1972-10-05 Head Sportgeraete Gmbh Plastic skis
AT386959B (en) * 1985-02-07 1988-11-10 Isosport Verbundbauteile METHOD FOR PRODUCING A COMPONENT FOR A SKI CORE, COMPONENT PRODUCED WITH THIS METHOD, AND SKI WITH SUCH A COMPONENT
DE3712030A1 (en) * 1986-05-27 1987-12-03 Rohrmoser Alois Skifabrik Structural element for ski mfr.
YU44924B (en) 1986-07-30 1991-04-30 Elan Kernel of a ski
AT390197B (en) * 1987-12-09 1990-03-26 Head Sportgeraete Gmbh SKI

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO03008052A1 *

Also Published As

Publication number Publication date
NO327523B1 (en) 2009-08-03
ATA10772001A (en) 2002-10-15
RU2283155C2 (en) 2006-09-10
JP2004534627A (en) 2004-11-18
AT410517B (en) 2003-05-26
CA2451322A1 (en) 2003-01-30
EP1404420B1 (en) 2004-12-15
DE50201803D1 (en) 2005-01-20
ATE284741T1 (en) 2005-01-15
WO2003008052A1 (en) 2003-01-30
NO20040089L (en) 2004-01-09
CA2451322C (en) 2009-02-24

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