DE709879C - Ski body glued together from several layers of wood - Google Patents

Ski body glued together from several layers of wood

Info

Publication number
DE709879C
DE709879C DER102786D DER0102786D DE709879C DE 709879 C DE709879 C DE 709879C DE R102786 D DER102786 D DE R102786D DE R0102786 D DER0102786 D DE R0102786D DE 709879 C DE709879 C DE 709879C
Authority
DE
Germany
Prior art keywords
wood
ski body
ski
layers
several layers
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
DER102786D
Other languages
German (de)
Inventor
Carlo Rivolta
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.)
CARLO RIVOLTA
Original Assignee
CARLO RIVOLTA
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 CARLO RIVOLTA filed Critical CARLO RIVOLTA
Priority to DER102786D priority Critical patent/DE709879C/en
Application granted granted Critical
Publication of DE709879C publication Critical patent/DE709879C/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

Landscapes

  • Laminated Bodies (AREA)

Description

Aus mehreren Holzschichten verleimter Skikörper Es ist bekannt, einen Skikörper aus einer Anzahl von Holzplatten sperrholzartig aufeinander7uleimen, bis die normale Stärke des Skis erreicht ist und diese aufeinandergeleimten Platten alsdann zwischen zwei Preßplatten der Schweifung des Skis entsprechend zusammenzupressen und schließlich für die Bildung der Endform zuzuschneiden und zu verputzen. Weiter ist es bekannt, aus mehreren nach Art eines Wagenfedernpaketes wirkenden Schichten einen Skikörper herzustellen. Auch ist es nicht unbekannt, aus drei übereinandergelegten Schichten einen Skikörper zu erstellen, bei dem die mittlere, dickere, von der Skimitte nach den Enden zu an Stärke abnehmende Schicht kürzer ist als die dünne obere und untere Schicht, so daß die obere und die untere Schicht beidendig den Mittelkörper überragend unmittelbar miteinander verbunden sind.A ski body glued together from several layers of wood Glue the ski body together from a number of wooden panels in the manner of plywood, up to the normal strength of the ski has been reached and these panels are glued together then to press together between two pressure plates of the curve of the ski accordingly and finally, cut and plastered to form the final shape. Further it is known to consist of several layers acting in the manner of a carriage spring assembly to manufacture a ski body. It is also not unknown from three superimposed Layers to create a ski body with the middle, thicker, center of the ski towards the ends of the layer which decreases in thickness is shorter than the thin upper and lower layer, so that the upper and lower layers at both ends form the middle body are outstandingly directly connected to each other.

Diesem Bekannten gegenüber betrifft die Erfindung einen aus mehreren verschieden langen Holzschichten je durchgehend gleichbleibender Dicke wagenfedernpaketartig verleimten Skikörper, der dadurch gekennzeichnet ist, daß dieses wagenfederartige Schichtenpaket beidendig zwischen zwei längeren, die ganze Länge des Skis bestimmenden Holzschichten eingeschlossen ist.In relation to this known, the invention relates to one of several layers of wood of different lengths depending on the same thickness throughout glued ski body, which is characterized in that this wagon spring-like Layer package at both ends between two longer ones that determine the entire length of the ski Layers of wood is included.

Durch den Vorschlag gemäß der Erfindung erhält man einen Skikörper von weit größerer I Elastizität und Haltbarkeit, der nicht nur leicht ist, sondern auch den an ihn zu stellenden Anforderungen, wie Festigkeit, Formhaltung, Durchbiegung und Durchfederung; bedeutend besser gerecht wird. Diese Eigenschaften bleiben ihm auch auf längste Zeit zu eigen.The proposal according to the invention gives a ski body of far greater elasticity and durability, which is not only light, but also the requirements to be placed on it, such as strength, shape retention, deflection and suspension; is much better fair. These qualities remain with him also owned for a long time.

Auf der Zeichnung ist der Gegenstand der Erfindung in einer Ausführungsform beispielsweise veranschaulicht. Die Abb. ia, ib, ic, id, ie und if zeigen in Längssicht die Teile eines aus Zeichnungsgründen zerlegten Skikörpers gemäß der Erfindung, welche Teile man sich an den Querschnittslinien A-A, B-B, C-C, D-D und E-E aneinandergereiht denken muß.In the drawing, the subject matter of the invention is in one embodiment for example illustrated. Figs. Ia, ib, ic, id, ie and if show in longitudinal view the parts of a ski body according to the invention, dismantled for the sake of the drawing, which parts are lined up along the cross-section lines A-A, B-B, C-C, D-D and E-E must think.

Abb. a ist eine im verkleinerten Maßstab dargestellte Längssicht des ganzen Skikörpers. Der neue Skikörper i, der auf einer angedeuteten Grundfläche T aufliegt, besteht in seinem vorderen und hinteren Teil aus drei Holzschichten z, 3 und 4., welche sich über seine ganze Länge hin erstrecken. Zwischen diesen längeren Holzschichten sind andere kürzere Holzschichten 5 von unterschiedlicher Länge eingeschlossen, wodurch der Skikörper wagenfedernpaketartige Form erhält. Die Verleimung oder Verkittung der einzelnen Schichten miteinander geschieht mit einem besonders zähen Leim oder Kitt 6, welcher gegen jedweden Feuchtigkeitseinfluß vollständig unempfindlich ist. Als Skikörper ergibt sich so ein wagenfederartig verleirrites Holzschichtenpaket als Skimittelkörper, welches beidseitig zwischen zwei beide Enden dieses Paketes übergreifenden Holzlagen eingeschlossen ist.Fig. A is a reduced-scale longitudinal view of the whole ski body. The new ski body i, which is on an indicated base T, consists of three layers of wood in its front and rear part z, 3 and 4., which extend over its entire length. Between these longer wood layers are other shorter wood layers 5 of different Including length, whereby the ski body is given a wagon-spring packet-like shape. The individual layers are glued or cemented together with a particularly tough glue or putty 6, which against any influence of moisture is completely insensitive. The ski body is like a wagon spring Verleirrites wooden layer package as a ski center body, which on both sides between two layers of wood spanning both ends of this package are included.

Die verschiedenen Bauteile des neuen Skikörpers können, was z. B. deren Zahl und Länge anbetrifft, von den veranschaulichten und beschriebenen abweichen, ohne daß man dadurch den Rahmen der Erfindung verläßt.The various components of the new ski body can be what z. B. the number and length of which differ from those illustrated and described, without thereby departing from the scope of the invention.

Claims (1)

PATENTANSPRUCII: Aus mehreren verschieden langen Holzschichten je durchgehend gleichbleibender Dicke wagenfedernpaketartig verleimter Skikörper, dadurch gekennzeichnet, daß dieses wagenfederartige Schichtenpaket beidendig zwischen zwei längeren, die ganze Länge des Skis bestimmenden Holzschichten eingeschlossen ist.PATENT CLAIM: Made of several layers of wood of different lengths each Continuously constant thickness ski body glued like a wagon spring package, thereby characterized in that this wagon spring-like package of layers at both ends between two longer layers of wood, which determine the entire length of the ski, are included.
DER102786D 1938-07-08 1938-07-08 Ski body glued together from several layers of wood Expired DE709879C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DER102786D DE709879C (en) 1938-07-08 1938-07-08 Ski body glued together from several layers of wood

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER102786D DE709879C (en) 1938-07-08 1938-07-08 Ski body glued together from several layers of wood

Publications (1)

Publication Number Publication Date
DE709879C true DE709879C (en) 1941-08-29

Family

ID=7420768

Family Applications (1)

Application Number Title Priority Date Filing Date
DER102786D Expired DE709879C (en) 1938-07-08 1938-07-08 Ski body glued together from several layers of wood

Country Status (1)

Country Link
DE (1) DE709879C (en)

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