DE744347C - Skis, in particular made of plastics - Google Patents

Skis, in particular made of plastics

Info

Publication number
DE744347C
DE744347C DEB196735D DEB0196735D DE744347C DE 744347 C DE744347 C DE 744347C DE B196735 D DEB196735 D DE B196735D DE B0196735 D DEB0196735 D DE B0196735D DE 744347 C DE744347 C DE 744347C
Authority
DE
Germany
Prior art keywords
ski
plastics
skis
wood
particular made
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.)
Expired
Application number
DEB196735D
Other languages
German (de)
Inventor
Hermann Buck
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DEB196735D priority Critical patent/DE744347C/en
Application granted granted Critical
Publication of DE744347C publication Critical patent/DE744347C/en
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63CSKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C5/00Skis or snowboards
    • A63C5/12Making thereof; Selection of particular materials

Description

Ski, insbesondere aus Kunststoffen SIzier aus Kunststoffen sind bekannt. Bei dem derzeitigen Stande der Kunststofftechnik weisen jedoch die meisten der in Betracht kommenden Arten eine gegenüber Holz nicht unwesentlich größere Wichte auf: Selbst wenn der verwendete Kunststoff in seinen Festigkeitseigenschaften höhere Werte als die üblichen Holzarten besitzt, wird es nur schwer möglich sein, einen Kunststoffski herzustellen, dessen Gewicht nicht höher als das eines üblichen Holzskis ist, da die volumanteilig sehr ins Gewicht fallende Standplatte aus lauftechnischen Gründen nicht von scli@väclierer Dicke gewählt werden kann.Skis, in particular made of plastics Sizier made of plastics, are known. With the current state of plastics technology, however, most of the in The species under consideration have a not insignificantly greater weight than wood: Even if the plastic used has higher strength properties Values than the usual types of wood, it will be difficult to find one Manufacture plastic skis whose weight is no higher than that of a conventional wooden ski is because the base plate, which is very significant in terms of volume, is made of running technology Reasons cannot be chosen from scli @ väclierer thickness.

Der Erfindungsgegenstand zeigt nun, wie dieser Zacliteil zu vermeiden ist. Er betrifft einen Schichtenski, insbesondere aus Kunststoffen, der in seinem mittleren Teil Einlagen aus Leichtbauplatten, beispielsweise auf der Basis von gepreßten Holzfasern, besitzt. Die sehr geringe Wichte dieser Leichtbauplatten, die weit unter der von Holz liegt, .ermöglicht die Herstellung eines Schichtenskis ausgesprochen leichten Gewichtes.The subject of the invention now shows how to avoid this Zacli part is. It relates to a layered ski, in particular made of plastics, which is in his middle part deposits made of lightweight panels, for example on the basis of pressed Wood fibers. The very low weight of these lightweight panels, which is far below which is made of wood, enables the production of a layered ski light weight.

Eine Art der Anordnung ist beispielsweise in Form eines doppelten Keiles, dessen sich verjüngenden Enden. gegen die Skispitze bzw. gegen das Skiende zeigen. Die Einlagen aus Leichtbauplatten würden in diesem Falle zwischen dem Unterzuge, also der Lauffläche, und dem Oberzuge, also der Skioberseite, liegen und mit diesen verklebt werden. Da jeder Ski unter der Eindung eine gewisse Uindesthöhe verlangt, so wird die dadurch bedingte Ouerschnittsvergrößerung in erster Linie durch einen Baustoff niederer Wichte erreicht. Die notwendige Festigkeit läßt sich durch eine entsprechende Verrippung der eigentlichen Festigkeitsträger aus Kunststoff, also des Unter- bzw. Oberzuges, erzielen.For example, one type of arrangement is in the form of a double Wedge whose tapered ends. against the tip of the ski or the end of the ski demonstrate. In this case, the inlays made of lightweight panels would be placed between the girder, that is, the running surface and the upper cable, ie the top of the ski, lie and with them be glued. Since every ski requires a certain minimum height under the binding, so the resulting increase in cross-section is primarily due to a Building material of lower density reached. The necessary strength can be achieved by a corresponding ribbing of the actual reinforcement made of plastic, ie of the lower or upper part.

Es ist hierbei gleichgültig, ob die Einlage bis zur Skispitze bzw. zum Skiende reicht oder ob sie vorher ausläuft, so daß Ober- und Unterzug an der Spitze bzw. dem Ende miteinander verklebt werden. Am Ort des Skibackensitzes kann eine zusätzliche Einlage aus Holz zum Festschrauben der Bindungsteile vorgesehen werden.It is irrelevant here whether the insert extends to the tip of the ski or to the end of the ski or whether it runs out before, so that the upper and lower beams on the Tip or the end are glued together. At the place of the ski jaw seat an additional insert made of wood is provided for screwing the binding parts on will.

Die Zeichnung zeigt ein Ausführungsbeispiel, und zwar einen Längsschnitt durch einen Ski mit zwei Keileinlagen aus Leichtbauplatten und unter dem Skibacken liegender Holzeinlage.The drawing shows an embodiment, namely a longitudinal section by a ski with two wedge inserts made of lightweight panels and under the ski jaws lying wood insert.

Ein Ski i besteht aus einem Unterzug i" bzw. einem Oberzug i", zwischen denen sich Einlagen d. und 5 aus Leichtbauplatten befinden. Teil 6 ist eine Holzeinlage zum Befestigen der Bindungsteile. .A ski i consists of a lower part i "or an upper part i" between to which deposits d. and 5 are made of lightweight panels. Part 6 is a wooden insert for attaching the binding parts. .

Claims (2)

PATENTANSPRÜCHE: i. Ski, insbesondere aus Kunststoffen. dadurch gekennzeichnet. daß die Einlage oder Einlagen zwischen der L aufsohle und der Skioberseite aus Leichtbauplatten bestehen. PATENT CLAIMS: i. Skis, in particular made of plastics. characterized. that the insert or inserts between the L sole and the top of the ski are made of lightweight panels. 2. Ski nach Anspruch i; dadurch gekennzeichnet, daß er an der Stelle des Skibackens eine weitere Einlage aus Holz besitzt, die ein Anschrauben der Bindungsteile ermöglicht.2. Ski according to claim i; characterized in that he has another insert made of wood at the point of the ski jaw, which can be screwed on of the binding parts.
DEB196735D 1942-01-13 1942-01-13 Skis, in particular made of plastics Expired DE744347C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEB196735D DE744347C (en) 1942-01-13 1942-01-13 Skis, in particular made of plastics

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB196735D DE744347C (en) 1942-01-13 1942-01-13 Skis, in particular made of plastics

Publications (1)

Publication Number Publication Date
DE744347C true DE744347C (en) 1944-01-14

Family

ID=7011954

Family Applications (1)

Application Number Title Priority Date Filing Date
DEB196735D Expired DE744347C (en) 1942-01-13 1942-01-13 Skis, in particular made of plastics

Country Status (1)

Country Link
DE (1) DE744347C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008095725A1 (en) 2007-02-09 2008-08-14 Theurl Leimholzbau Gmbh Fiber composite material and sliding board core made of a fiber composite material based on wood fiber mats, particularly for skis or snowboards
DE202009001846U1 (en) 2009-02-13 2009-05-20 Theurl Leimholzbau Gmbh Lightweight body made of a fiber composite based on wood fiber mats, especially for rotor blades in wind turbines

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008095725A1 (en) 2007-02-09 2008-08-14 Theurl Leimholzbau Gmbh Fiber composite material and sliding board core made of a fiber composite material based on wood fiber mats, particularly for skis or snowboards
AT504841B1 (en) * 2007-02-09 2009-03-15 Theurl Leimholzbau Gmbh SLIDING BOARDS FOR SCHI OR SNOWBOARDS
DE202009001846U1 (en) 2009-02-13 2009-05-20 Theurl Leimholzbau Gmbh Lightweight body made of a fiber composite based on wood fiber mats, especially for rotor blades in wind turbines

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