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EP1140295B1 - Safety edge for skis and snowboards, skis and snowboards comprising such an edge and method for producing those - Google Patents

Safety edge for skis and snowboards, skis and snowboards comprising such an edge and method for producing those Download PDF

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Publication number
EP1140295B1
EP1140295B1 EP99945827A EP99945827A EP1140295B1 EP 1140295 B1 EP1140295 B1 EP 1140295B1 EP 99945827 A EP99945827 A EP 99945827A EP 99945827 A EP99945827 A EP 99945827A EP 1140295 B1 EP1140295 B1 EP 1140295B1
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EP
European Patent Office
Prior art keywords
ski
snowboard
edge
snowboards
skis
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EP99945827A
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German (de)
French (fr)
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EP1140295A1 (en
Inventor
Walter Stucki
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Individual
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Individual
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    • 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
    • A63C5/048—Structure of the surface thereof of the edges

Definitions

  • the present invention relates to skis and snowboards with edges and in particular, it relates to safety edges for skis and snowboards the definition of the claims.
  • Skiing and snowboarding is associated with accidents like involuntary slips, Falls, collisions, etc., which are often painful and May result in hospitalization.
  • One of the reasons for such accidents lies in the inadequate safety of skiers or snowboarders, namely in that the edges of their skis and snowboards are not sufficiently underground like snow, ice, artificial snow, etc.
  • the Skis and snowboards In order to ensure that the skis and snowboards are held underground, the Skis and snowboards have special edges made of hard material such as steel. This Edges must be sanded regularly to ensure adequate hold in the Grant underground. The disadvantage is that such edges, depending on the Type of substrate, often become dull after a relatively short time and that they then give the skier or snowboarder no more adequate hold. Regrinding the edges is therefore necessary to ensure the safety of the ski or To ensure snowboarders. This particularly affects difficult ones Underground like ice.
  • skis are described in documents EP 622 097 and DE 24 59 980, the sides of which are designed to increase grip in the snow.
  • the pages of the ski of document EP 622 097 are shaped in such a way that they have several edges.
  • the sides of the ski of document DE 24 59 980 have at least one Hollow grinding on, so that part of the side is concave in cross section.
  • the ski side is usually also attached in such a way that it also has multiple edges, even with hollow grinding forms.
  • the object of the invention is to improve the safety of ski or Snowboarders and to prevent accidents when skiing and Ride Snowboard.
  • it has a safety edge as its task to show, which eliminates the aforementioned disadvantages.
  • This safety edge is supposed to Can be manufactured with proven materials, it should be easy to maintain and they should with common standards and procedures of the ski and snowboard industry be largely compatible.
  • the invention is based on the knowledge that the shape of the edges of skis and snowboards are crucial for keeping the skier or snowboarder on the Is underground.
  • the invention relates to safety edges for skis and snowboards, as well as skis and snowboards, which contain safety edges, the cross section of the safety edges is so variable over its length that they indentations or bulges having.
  • the security edges are preferably in length, width and Height depending on the type of ski or snowboard type and offer due to their Shape continues to hold on even when the cut is no longer sharp Surface such as snow, ice, artificial snow, etc.
  • Fig. 1 shows a cross section through part of an edge for skis or State-of-the-art snowboards.
  • a ski or snowboard Edges 3 made of hard material such as steel. Other Edge materials can also with knowledge of the present invention be used.
  • These edges 3 are in the ski or snowboard between Covering 4 and flooring 5 attached.
  • the edge 3 according to the state of the Technology has a uniform thickness over the length of the ski or Snowboards on.
  • FIG. 2 to 4 show top views of parts of exemplary embodiments a ski or snowboard 1 with indentations or bulges 3 ', 3' 'in the safety edge according to the invention.
  • the first shows Embodiment of a ski or snowboard according to FIG. 2, edges 3 and Safety edges in the form of indentations 3 '.
  • the second embodiment of a ski or snowboard according to FIG. 3 shows edges 3 and safety edges in the form of bulges 3 ''.
  • FIG. 4 shows edges 3 and security edges in the form of indentations and bulges 3 ', 3 ".
  • FIGS. 2 to 7 show top views of exemplary embodiments of skis or snowboards 1 with indentations or bulges 3 ', 3 "at the safety edge 2 and 3.
  • the safety edges with one and Bulges 3 ', 3 "of variable thickness can vary in length, width and height Design according to type of ski or snowboard type.
  • FIGS. 2 to 7 shown as an example, at least one safety edge on skis or Snowboards 1 attached.
  • the safety edges or edge segments can be symmetrical or to be attached to the skis or snowboards on the opposite sides.
  • the security edges can also be asymmetrical or they can as well also not opposite on the sides of skis or snowboards be attached.
  • the indentations and bulges are 3 ', 3 "5cm long and 0.1 to 0.2 cm deep.
  • the number and arrangement of the indentations and bulges 3 ', 3 "on the sides of the skis or snowboards varies.
  • Fig. 5 shows an example a downhill ski with an asymmetrical arrangement of bulges 3 ", on the one ski side is three bulges 3 "on the other ski side is only one Bulge 3 ".
  • Fig. 6 shows an example of a carving ski with symmetrical Arrangement of five indentations 3 'on each side of the ski.
  • Fig. 7 shows an example of a Snowboards with symmetrical arrangement with three bulges 3 "on each Snowboard side, the front, middle and rear bulges 3 " are of different lengths and depths. Those skilled in the art are familiar with the present invention further possibilities of designing such edges and safety edges of skis or snowboards.
  • the safety edges offer a permanent hold on surfaces such as snow, ice, Artificial snow, etc. In particular, they give a very high hold in difficult Driving situations, such as when cornering, braking, etc.
  • the Skis and snowboards offer safety edges due to their shape as in and out Bulges 3 ', 3 "continue to give one even when the cut is no longer sharp permanent hold, what with skis and snowboards that only with normal edges 3 of uniform thickness, is not the case.
  • a first manufacturing method of a ski or snowboard 1 with Safety edges 3 ', 3 " uses a ski or snowboard 1 with uniform edge thickness, whereupon the edge thickness locally in one or Bulges 3 ', 3 "is configured.

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Abstract

A security edge for skis and snowboards (1) which comprises indentations or protrusions with variable thickness which are designed, depending on the type of ski or snowboard, to be variable in length, width and height and offer a permanent grip on surfaces such as snow, ice, artificial snow etc.

Description

Die vorliegende Erfindung betrifft Skis und Snowboards mit Kanten und insbesondere bezieht sie sich auf Sicherheitskanten für Skis und Snowboards gemäss der Definition der Patentansprüche.The present invention relates to skis and snowboards with edges and in particular, it relates to safety edges for skis and snowboards the definition of the claims.

Das Ski- und Snowboardfahren ist mit Unfällen wie unfreiwillige Ausrutscher, Stürze, Zusammenstösse, usw. verbunden, welche oft schmerzhaft sind und Krankenhausaufenthalte zur Folge haben können. Einer der Gründe für solche Unfälle liegt in der unzureichenden Sicherheit der Ski- bzw. Snowboardfahrer, nämlich darin, dass die Kanten ihrer Skis und Snowboards nicht ausreichend im Untergrund wie Schnee, Eis, Kunstschnee, usw. halten.Skiing and snowboarding is associated with accidents like involuntary slips, Falls, collisions, etc., which are often painful and May result in hospitalization. One of the reasons for such accidents lies in the inadequate safety of skiers or snowboarders, namely in that the edges of their skis and snowboards are not sufficiently underground like snow, ice, artificial snow, etc.

Um den Halt der Skis und Snowboards im Untergrund zu gewährleisten weisen die Skis und Snowboards spezielle Kanten aus hartem Material wie Stahl auf. Diese Kanten müssen regelmässig geschliffen werden, um einen ausreichenden Halt im Untergrund zu gewähren. Nachteilig ist, dass solche Kanten, in Abhängigkeit von der Art des Untergrundes, oft schon nach relativ kurzer Zeit stumpf werden und dass sie dann dem Ski- bzw. Snowboardfahrer keinen ausreichenden Halt mehr gewähren. Ein Nachschleifen der Kanten ist somit notwendig, um die Sicherheit der Ski- bzw. Snowboardfahrer zu gewährleisten. Dies betrifft insbesondere schwierigen Untergrund wie Eis. In order to ensure that the skis and snowboards are held underground, the Skis and snowboards have special edges made of hard material such as steel. This Edges must be sanded regularly to ensure adequate hold in the Grant underground. The disadvantage is that such edges, depending on the Type of substrate, often become dull after a relatively short time and that they then give the skier or snowboarder no more adequate hold. Regrinding the edges is therefore necessary to ensure the safety of the ski or To ensure snowboarders. This particularly affects difficult ones Underground like ice.

Beispielsweise werden in den Dokumenten EP 622 097 und DE 24 59 980 Skis beschrieben, deren Seiten so ausgebildet sind, dass sie die Griffigkeit im Schnee erhöhen sollen. Die Seiten des Skis des Dokuments EP 622 097 sind dazu derart geformt, dass sie mehrere Kanten aufweisen. Die Seiten des Skis des Dokuments DE 24 59 980 hingegen weisen mindestens einen Hohlschliff auf, derart, dass ein Teil der Seite im Querschnitt konkav geformt ist. Die Skiseite ist zudem meist so angebracht, dass sie auch bei einem Hohlschliff ebenfalls mehrere Kanten bildet. For example, skis are described in documents EP 622 097 and DE 24 59 980, the sides of which are designed to increase grip in the snow. The pages of the ski of document EP 622 097 are shaped in such a way that they have several edges. The sides of the ski of document DE 24 59 980, however, have at least one Hollow grinding on, so that part of the side is concave in cross section. The ski side is usually also attached in such a way that it also has multiple edges, even with hollow grinding forms.

Die Aufgabe der Erfindung besteht in der Verbesserung der Sicherheit von Ski- bzw. Snowboardfahrern und zur Verhütung von Unfällen beim Ski- und Snowboardfahren. Insbesondere hat sie zur Aufgabe eine Sicherheitskante aufzuzeigen, welche die vorgenannten Nachteile behebt. Diese Sicherheitskante soll mit bewährten Materialien herstellbar sein, sie soll wartungsfreundlich sein und sie soll mit gängigen Standards und Verfahren der Ski- und Snowboardindustrie weitgehend kompatibel sein.The object of the invention is to improve the safety of ski or Snowboarders and to prevent accidents when skiing and Ride Snowboard. In particular, it has a safety edge as its task to show, which eliminates the aforementioned disadvantages. This safety edge is supposed to Can be manufactured with proven materials, it should be easy to maintain and they should with common standards and procedures of the ski and snowboard industry be largely compatible.

Diese Aufgabe wird durch die Erfindung gemäss der Definition der Patentansprüche gelöst.This object is achieved by the invention according to the definition of the claims solved.

Die Erfindung beruht auf der Erkenntnis, dass die Formgebung der Kanten von Skis und Snowboards entscheidend für den Halt des Ski- bzw. Snowboardfahrers auf dem Untergrund ist. Die Erfindung betrifft Sicherheitskanten für Skis und Snowboards, sowie Skis und Snowboards, welche Sicherheitskanten beinhalten, wobei der Querschnitt der Sicherheitskanten über ihre Länge so variabel ist, dass sie Ein- bzw. Ausbuchtungen aufweist. Die Sicherheitskanten sind vorzugsweise in Länge, Breite und Höhe je nach Skityp bzw. Snowboardtyp variabel ausgestaltet und bieten aufgrund ihrer Form auch bei nicht mehr scharfem Schliff weiterhin einen dauerhaften Halt auf einem Untergrund wie Schnee, Eis, Kunstschnee, usw..The invention is based on the knowledge that the shape of the edges of skis and snowboards are crucial for keeping the skier or snowboarder on the Is underground. The invention relates to safety edges for skis and snowboards, as well as skis and snowboards, which contain safety edges, the cross section of the safety edges is so variable over its length that they indentations or bulges having. The security edges are preferably in length, width and Height depending on the type of ski or snowboard type and offer due to their Shape continues to hold on even when the cut is no longer sharp Surface such as snow, ice, artificial snow, etc.

Im weiteren wird die Erfindung anhand der folgenden Figuren im Detail erläutert. Hierbei zeigt:

Fig. 1
einen Querschnitt durch einen Teil einer Kante für Skis bzw. Snowboards gemäss dem Stand der Technik,
Fig. 2
eine Draufsicht auf einen Teil einer ersten beispielhaften Ausführungsform eines Skis bzw. Snowboards mit Einbuchtungen in der Sicherheitskante,
Fig. 3
eine Draufsicht auf einen Teil einer zweiten beispielhaften Ausführungsform eines Skis bzw. Snowboards mit Ausbuchtungen in der Sicherheitskante,
Fig. 4
eine Draufsicht auf einen Teil einer weiteren beispielhaften Ausführungsform eines Skis bzw. Snowboards mit Ein- und Ausbuchtungen in der Sicherheitskante .
Fig. 5
eine Draufsicht auf eine erste beispielhafte Ausführungsform eines Skis mit Ausbuchtungen bei der Sicherheitskante gemäss Fig. 3 .
Fig. 6
eine Draufsicht auf eine weitere beispielhafte Ausführungsform eines Skis mit Einbuchtungen bei der Sicherheitskante gemäss Fig. 2 .
Fig. 7
eine Draufsicht auf eine beispielhafte Ausführungsform eines Snowboards mit Ausbuchtungen bei der Sicherheitskante gemäss den Fig. 3 und 5.
The invention is explained in more detail below with reference to the following figures. Here shows:
Fig. 1
a cross section through part of an edge for skis or snowboards according to the prior art,
Fig. 2
2 shows a plan view of part of a first exemplary embodiment of a ski or snowboard with indentations in the safety edge,
Fig. 3
2 shows a plan view of part of a second exemplary embodiment of a ski or snowboard with bulges in the safety edge,
Fig. 4
a plan view of part of a further exemplary embodiment of a ski or snowboard with indentations and bulges in the safety edge.
Fig. 5
3 shows a plan view of a first exemplary embodiment of a ski with bulges in the safety edge according to FIG. 3.
Fig. 6
3 shows a plan view of a further exemplary embodiment of a ski with indentations in the safety edge according to FIG. 2.
Fig. 7
3 shows a plan view of an exemplary embodiment of a snowboard with bulges in the safety edge according to FIGS. 3 and 5.

Fig. 1 zeigt einen Querschnitt durch einen Teil einer Kante für Skis bzw. Snowboards gemäss dem Stand der Technik. Auf der seitlichen Begrenzung eines Skis bzw. Snowboards 1 sind Kanten 3 aus hartem Material wie bspw. Stahl angebracht. Andere Kantenmaterialien können bei Kenntnis der vorliegenden Erfindung ebenfalls verwendet werden. Diese Kanten 3 sind im Ski bzw. Snowboard zwischen Deckbelag 4 und Bodenbelag 5 befestigt. Die Kante 3 gemäss dem Stand der Technik weist eine einheitliche Dicke über die Länge des Skis bzw. Snowboards auf.Fig. 1 shows a cross section through part of an edge for skis or State-of-the-art snowboards. There are 1 on the side boundary of a ski or snowboard Edges 3 made of hard material such as steel. Other Edge materials can also with knowledge of the present invention be used. These edges 3 are in the ski or snowboard between Covering 4 and flooring 5 attached. The edge 3 according to the state of the Technology has a uniform thickness over the length of the ski or Snowboards on.

Die Fig. 2 bis 4 zeigen Draufsichten auf Teile von beispielhaften Ausführungsformen eines Skis bzw. Snowboards 1 mit Ein- bzw. Ausbuchtungen 3',3'' bei der erfindungsgemässen Sicherheitskante. Insbesondere zeigt die erste Ausführungsform eines Skis bzw. Snowboards gemäss Fig. 2 Kanten 3 und Sicherheitskanten in Form von Einbuchtungen 3'. Die zweite Ausführungsform eines Skis bzw. Snowboards gemäss Fig. 3 zeigt Kanten 3 und Sicherheitskanten in Form von Ausbuchtungen 3''. Die weitere Ausführungsform eines Skis bzw. Snowboards gemäss Fig. 4 zeigt Kanten 3 und Sicherheitskanten in Form von Ein- und Ausbuchtungen 3',3". Dem Fachmann stehen bei Kenntnis der vorliegenden Erfindung weitere Möglichkeiten der Ausgestaltung solcher Kanten und Sicherheitskanten von Skis bzw. Snowboards zur Verfügung.2 to 4 show top views of parts of exemplary embodiments a ski or snowboard 1 with indentations or bulges 3 ', 3' 'in the safety edge according to the invention. In particular, the first shows Embodiment of a ski or snowboard according to FIG. 2, edges 3 and Safety edges in the form of indentations 3 '. The The second embodiment of a ski or snowboard according to FIG. 3 shows edges 3 and safety edges in the form of bulges 3 ''. The Another embodiment of a ski or snowboard according to FIG. 4 shows edges 3 and security edges in the form of indentations and bulges 3 ', 3 ". Those skilled in the art are familiar with the knowledge of the present invention Possibilities of designing such edges and safety edges of skis or snowboards available.

Die Fig. 5 bis 7 zeigen Draufsichten auf beispielhafte Ausführungsformen von Skis bzw. Snowboards 1 mit Ein- bzw. Ausbuchtungen 3',3" bei der Sicherheitskante gemäss den Fig. 2 und 3. Die Sicherheitskanten mit Ein- und Ausbuchtungen 3',3" variabler Dicke lassen sich in der Länge, Breite und Höhe je nach Skityp bzw. Snowboardtyp variabel ausgestalten. Wie in den Fig. 2 bis 7 beispielhaft aufgezeigt, wird mindestens eine Sicherheitskante an Skis bzw. Snowboards 1 angebracht. Bspw. ist es möglich eine einstückige ununterbrochene Sicherheitskante variabler Dicke über die ganze Seite des Skis bzw Snowboards anzubringen oder es ist möglich mehrere, durch Kantensegmente mit konstanter Dicke getrennte Kantensegmente variabler Dicke auf den Seiten der Skis bzw. Snowboards anzubringen. Hierbei ist es nicht zwingend die Sicherheitskanten bzw. Kantensegmente symmetrisch bzw. sich auf den Seiten gegenüberliegend an den Skis bzw. Snowboards anzubringen. Die Sicherheitskanten können ebenso auch asymmetrisch bzw. sie können ebenso auch sich auf den Seiten nicht gegenüberliegend an Skis bzw. Snowboards angebracht werden. Vorteilhafterweise sind die Ein- bzw. Ausbuchtungen 3',3" ellipsenförmig bzw. rund. Bspw. sind die Ein- und Ausbuchtungen 3',3" 5cm lang und 0,1 bis 0,2 cm tief. Die Anzahl und Anordnung der Ein- und Ausbuchtungen 3',3" auf den Seiten der Skis bzw. Snowboards variiert. So zeigt Fig. 5 ein Beispiel eines Abfahrtskis mit asymmetrischer Anordnung von Ausbuchtungen 3", auf der einen Skiseite sind drei Ausbuchtungen 3" auf der anderen Skiseite ist nur eine Ausbuchtung 3". Fig. 6 zeigt ein Beispiel eines Carvingskis mit symmetrischer Anordnung von fünf Einbuchtungen 3' auf jeder Skiseite. Fig. 7 ein Beispiel eines Snowboards mit symmetrischer Anordnung mit drei Ausbuchtungen 3" auf jeder Snowboardseite, wobei die vorderen, mittleren und hinteren Ausbuchtungen 3" unterschiedlich lang und tief sind. Dem Fachmann stehen bei Kenntnis der vorliegenden Erfindung weitere Möglichkeiten der Ausgestaltung solcher Kanten und Sicherheitskanten von Skis bzw. Snowboards zur Verfügung.5 to 7 show top views of exemplary embodiments of skis or snowboards 1 with indentations or bulges 3 ', 3 "at the safety edge 2 and 3. The safety edges with one and Bulges 3 ', 3 "of variable thickness can vary in length, width and height Design according to type of ski or snowboard type. As in FIGS. 2 to 7 shown as an example, at least one safety edge on skis or Snowboards 1 attached. For example. it is possible to have a one piece continuous Safety edge of variable thickness over the entire side of the ski or snowboard to attach or it is possible to have several, separated by edge segments with constant thickness Edge segments of variable thickness on the sides of the skis or snowboards to install. Here, it is not mandatory for the safety edges or edge segments to be symmetrical or to be attached to the skis or snowboards on the opposite sides. The security edges can also be asymmetrical or they can as well also not opposite on the sides of skis or snowboards be attached. The indentations or bulges 3 ', 3 "are advantageously elliptical or round. For example. the indentations and bulges are 3 ', 3 "5cm long and 0.1 to 0.2 cm deep. The number and arrangement of the indentations and bulges 3 ', 3 "on the sides of the skis or snowboards varies. Thus, FIG. 5 shows an example a downhill ski with an asymmetrical arrangement of bulges 3 ", on the one ski side is three bulges 3 "on the other ski side is only one Bulge 3 ". Fig. 6 shows an example of a carving ski with symmetrical Arrangement of five indentations 3 'on each side of the ski. Fig. 7 shows an example of a Snowboards with symmetrical arrangement with three bulges 3 "on each Snowboard side, the front, middle and rear bulges 3 " are of different lengths and depths. Those skilled in the art are familiar with the present invention further possibilities of designing such edges and safety edges of skis or snowboards.

Die Sicherheitskanten bieten einen dauerhaften Halt auf Untergrund wie Schnee, Eis, Kunstschnee, usw. Insbesondere geben sie einen sehr hohen Halt in schwierigen Fahrsituationen, wie bspw. beim Kurvenfahren, beim Bremsen, usw. Die Sicherheitskanten bieten Skis und Snowboards aufgrund ihrer Form als Ein- und Ausbuchtungen 3',3" auch bei nicht mehr scharfen Schliff weiterhin einen dauerhaften Halt, was bei Skis und Snowboards, die nur mit normalen Kanten 3 von einheitlicher Dicke ausgestattet sind, nicht der Fall ist.The safety edges offer a permanent hold on surfaces such as snow, ice, Artificial snow, etc. In particular, they give a very high hold in difficult Driving situations, such as when cornering, braking, etc. The Skis and snowboards offer safety edges due to their shape as in and out Bulges 3 ', 3 "continue to give one even when the cut is no longer sharp permanent hold, what with skis and snowboards that only with normal edges 3 of uniform thickness, is not the case.

Ein erstes Herstellungsverfahren eines Ski bzw. Snowboards 1 mit erfindungsgemässen Sicherheitskanten 3',3" verwendet einen Ski bzw. Snowboard 1 mit einheitlicher Kantendicke, woraufhin lokal die Kantendicke in Ein- bzw. Ausbuchtungen 3',3" ausgestaltet wird. Ein solches Ausgestalten von Ein- bzw. Ausbuchtungen 3',3" erfolgt bspw. mittels üblicher Fräsmaschinen wie Laser, usw.A first manufacturing method of a ski or snowboard 1 with Safety edges 3 ', 3 "according to the invention uses a ski or snowboard 1 with uniform edge thickness, whereupon the edge thickness locally in one or Bulges 3 ', 3 "is configured. Such a configuration of indentations or Bulges 3 ', 3 "take place, for example, by means of conventional milling machines such as lasers, etc.

In einem weiteren Herstellungsverfahren eines Ski bzw. Snowboards 1 mit erfindungsgemässen Sicherheitskanten 3',3" werden Kanten 3,3',3" mit Bereichen einheitlicher Dicke und mit Bereichen variabler Dicke in Form von Ein- bzw. Ausbuchtungen 3',3" hergestellt und zwischen Deck- und Bodenbelag 4,5 angebracht. Auch bei diesem Verfahren kommen übliche Maschinen der Ski- und Snowboardindustrie zum Einsatz.In a further manufacturing process of a ski or snowboard 1 with Safety edges 3 ', 3 "according to the invention become edges 3,3', 3" with areas uniform thickness and with areas of variable thickness in the form of single or Bulges 3 ', 3 "manufactured and between cover and floor covering 4.5 appropriate. This method also uses conventional ski and ski machines Snowboard industry used.

Dem Fachmann steht es bei Kenntnis der vorliegenden Erfindung frei, diese beiden genannten Herstellungsverfahren zu variieren und bspw. zu kombinieren. Those skilled in the art are free to know both of these when they are aware of the present invention to vary the manufacturing processes mentioned and combine them, for example.

Die Wartung dieser Sicherheitskanten erfolgt mit üblichen Schleifmaschinen, die leichten Druck den Kanten nachfahren. Vorteilhafterweise weisen diese Schleifmaschinen bewegliche Schleifköpfe auf um den Ein- und Ausbuchtungen nachzufahren.The maintenance of these safety edges is carried out with conventional grinding machines Follow the edges with light pressure. Advantageously, these have Grinding machines movable grinding heads on around the indentations and bulges nachzufahren.

Claims (11)

  1. Security edge for skis and snowboards (1), characterized in that its cross section is variable over its length such that it comprises indentations or protrusions (3', 3").
  2. Security edge according to claim 1, characterized in that the indentations or protrusions (3', 3") are elliptical and/or curved in cross section.
  3. Ski or snowboard (1) characterized by at least one security edge with a cross section variable over its length such that it comprises indentations or protrusions (3', 3") on its lateral side.
  4. Ski or snowboard according to claim 3, characterized in that the indentations or protrusions (3', 3") are elliptical or curved in cross section.
  5. Ski or snowboard (1) according to claim 3 or 4, characterized in that the ski or snowboard (1) comprises regions over its length, over which at least one security edge has a constant cross section.
  6. Ski or snowboard (1) according to claim 5, characterized in that on at least one side at least one separate edge segment is arranged with a cross section variable over its length and at least one separate edge segment (3) with a cross section constant over its length.
  7. Ski or snowboard (1) according to one of claims 3 to 5, characterized in that on at least one side a one-piece, uninterrupted security edge is arranged.
  8. Ski or snowboard (1) according to one of claims 3 to 7, characterized in that the indentations or protrusions (3', 3") are arranged symmetrically on the sides of the ski or snowboard (1).
  9. Ski or snowboard (1) according to one of claims 3 to 8, characterized in that on at least one side indentations or protrusions (3', 3") of different lengths and/or depths are on hand.
  10. Method for manufacture of a ski or snowboard (1) according to claim 7, characterized in that a ski or snowboard (1) with uniform edge thickness is manufactured and that at least one edge is locally designed to be a security edge with at least one indentation or protrusion (3', 3") with variable cross section.
  11. Method for manufacture of a ski or snowboard (1) according to claim 6, characterized in that separate edge segments with regions with cross sections constant over their length and at least one separate edge segment with at least one region with a cross section which is variable in a manner that indentations or protrusions (3, 3') are on hand, are manufactured and applied between covering and bottom surface (4, 5).
EP99945827A 1999-01-07 1999-10-04 Safety edge for skis and snowboards, skis and snowboards comprising such an edge and method for producing those Expired - Lifetime EP1140295B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SI9930146T SI1140295T1 (en) 1999-01-07 1999-10-04 Safety edge for skis and snowboards, skis and snowboards comprising such an edge and method for producing those

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH1699 1999-01-07
CH1699 1999-01-07
PCT/CH1999/000468 WO2000040310A1 (en) 1999-01-07 1999-10-04 Safety edge for skis and snowboards and methods for producing a ski and snowboard with such a safety edge

Publications (2)

Publication Number Publication Date
EP1140295A1 EP1140295A1 (en) 2001-10-10
EP1140295B1 true EP1140295B1 (en) 2002-09-18

Family

ID=4177493

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99945827A Expired - Lifetime EP1140295B1 (en) 1999-01-07 1999-10-04 Safety edge for skis and snowboards, skis and snowboards comprising such an edge and method for producing those

Country Status (13)

Country Link
US (1) US6758487B1 (en)
EP (1) EP1140295B1 (en)
JP (1) JP3973361B2 (en)
AT (1) ATE224221T1 (en)
AU (1) AU761346C (en)
CA (1) CA2319274C (en)
DE (1) DE59902800D1 (en)
DK (1) DK1140295T3 (en)
ES (1) ES2186405T3 (en)
NO (1) NO313579B1 (en)
NZ (1) NZ510837A (en)
PT (1) PT1140295E (en)
WO (1) WO2000040310A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002306665A (en) * 2001-04-18 2002-10-22 Park Way:Kk Snowboard, ski board, and upper edge fixture
AT500252B1 (en) * 2003-03-07 2008-12-15 Tyrolia Technology Gmbh SLIDING BOARD, ESPECIALLY SKI
US7390009B2 (en) * 2004-09-02 2008-06-24 Armada Skis, Inc. Ski with replaceable edge
US20060091645A1 (en) * 2004-10-15 2006-05-04 Mervin Manufacturing, Inc. Responsive transport board
US7823892B2 (en) * 2007-05-04 2010-11-02 Quiksilver, Inc. Snowboard
WO2011037949A1 (en) 2009-09-25 2011-03-31 The Burton Corporation Gliding board with modified bending characteristics adjacent binding mounting regions
US8764044B2 (en) 2009-09-25 2014-07-01 The Burton Corporation Gliding board with modified bending characteristics and edge features adjacent binding mounting regions

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT233444B (en) * 1959-12-05 1964-05-11 Anton Aublinger Chic edge
DE2061915A1 (en) * 1970-12-16 1972-06-29 Kremheller, Hermann, 8500 Nürnberg Saw-shaped chic edge
DE2403944A1 (en) * 1974-01-28 1975-08-07 Willi Naujoks Ski running surface with guide strips on outer edges - with adjoining hollow grooves and blade-shaped or wide underside
DE2459980A1 (en) * 1974-12-18 1976-07-01 Heinrich L Cmiel Grip promoting edge section for skis - has hollow sections cut into ski edge to provide sharp gripping edges
AT346742B (en) * 1976-02-13 1978-11-27 Kaestle Gmbh SKI
AT369273B (en) * 1979-11-29 1982-12-27 Fischer Gmbh SKI, ESPECIALLY ALPINE
FR2539042A1 (en) * 1983-01-06 1984-07-13 Bettembourg Georges Ski
FR2618077B1 (en) * 1987-07-15 1989-11-17 Salomon Sa SKI WITH CONVERGENT SUPERIOR FACE
US4906016A (en) * 1987-07-28 1990-03-06 Varan Cyrus O Ski with increased toe pinning ability
US5158318A (en) * 1988-04-18 1992-10-27 Dittmar Edbert E L Snow skis with microgrooves
US5249819A (en) * 1988-09-23 1993-10-05 Head Sportgerate Gesellschaft M.B.H. & Co., Ohg Ski having a hollow body of uniform width
FR2639836B1 (en) * 1988-12-07 1991-01-11 Rossignol Sa ALPINE SKIING
DE4218099A1 (en) * 1991-08-28 1993-03-04 Waelzholz C D Prod Gmbh METHOD FOR PRODUCING A SKI EDGE
US5230527A (en) * 1992-04-22 1993-07-27 Varan Cyrus O Snow ski with improved toe and mid-length design
FR2703916B1 (en) * 1993-04-16 1995-05-19 Rossignol Sa Ski with edges and upper shell.
US5303949A (en) * 1993-04-26 1994-04-19 Harper Luke J Multi-edged downhill snow skis
DE9306333U1 (en) * 1993-04-27 1993-09-02 Hess, Eugen, 75305 Neuenbürg ski
US6131939A (en) * 1998-08-17 2000-10-17 Fels Canadian Ski Company Ltd. Snow ski having slidingly interconnected upper and lower ski sections

Also Published As

Publication number Publication date
CA2319274C (en) 2007-12-18
AU5846599A (en) 2000-07-24
NZ510837A (en) 2002-12-20
NO20013395D0 (en) 2001-07-09
US6758487B1 (en) 2004-07-06
NO313579B1 (en) 2002-10-28
JP2002534172A (en) 2002-10-15
PT1140295E (en) 2003-02-28
ATE224221T1 (en) 2002-10-15
WO2000040310A1 (en) 2000-07-13
ES2186405T3 (en) 2003-05-01
DK1140295T3 (en) 2002-12-30
AU761346B2 (en) 2003-06-05
AU761346C (en) 2004-07-29
DE59902800D1 (en) 2002-10-24
NO20013395L (en) 2001-09-06
JP3973361B2 (en) 2007-09-12
CA2319274A1 (en) 2000-07-13
EP1140295A1 (en) 2001-10-10

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