CH171068A

CH171068A - Foldable touring ski.

Info

Publication number: CH171068A
Authority: CH
Inventors: Jaun Hans
Original assignee: Jaun Hans
Priority date: 1933-06-17
Filing date: 1933-06-17
Publication date: 1934-08-15

Description

  

  Zusammenklappbarer Tourenski.    Gegenstand vorliegender Erfindung ist  ein zusammenklappbarer     Tourenski.    Im be  sonderen sind solche zusammenklappbare  Skier wertvoll für den hochalpinen     Skisport,     wo bisher nur der kurze Sommerski, welcher  gegenüber dem normalen Ski     grosse    Nach  teile aufweist, praktisch anwendbar war.  Zusammengesetzt, besitzt der zusammenklapp  bare Ski alle Eigenschaften des gewöhnlichen  Skis, einschliesslich der Verwendungsmöglich  keit als Sprungski. Die Gleitflächen sind da  bei durchgehend     glatt    und nicht durch  Metallteile unterbrochen.

   Zusammengeklappt  sind solche     Skier    nur halb so lang wie     ge-          s        öhnliche    Skier von gleicher Grösse.  



  In     beiliegender    Zeichnung ist ein Aus  führungsbeispiel des Erfindungsgegenstandes  dargestellt.     Fig.    1 zeigt den Ski zusammen  geklappt,     Fig.    2 gebrauchsbereit. Zirka  handbreit vor der Bindung ist der Ski durch  schnitten. Hinter den kreiszylindrisch ge  krümmten     Stirnflächen    1 und 2 sind beide  Skihälften mit präzis     eingepass'ten    Silber-    Stahlstiften 3 und 4 durchsetzt,     an.    welchen,  um ihre Befestigungspunkte drehbar, zwei  Gelenkglieder 5 angebracht sind. Diese Ge  lenkglieder bilden das Gelenk. Auf den  Oberseiten der Skihälften sind Sperrstützen  6 und 7 aufgeschraubt.

   Die Sperrstütze 6,  ist mit einem Spannbügel 12 versehen, .der  in die entsprechende Fangrast 9 der Stütze 7  eingreift und durch einen Spannhebel 8 be  tätigt wird. Ferner sind an der Stütze 6  zwei konische Zapfen 10 angebracht, welche  in entsprechende konische Löcher 11 in der  Sperrstütze 7 passen und die beiden Hälften  gegeneinander genau fixieren. Wenn der  Spannhebel 8 die in     Fig.    2 gezeigte Lage  einnimmt, werden die beiden Skihälften so       aneinander    gepresst, dass die Festigkeit des  gebrauchsfertigen     Skis    ebenso     gross'    ist wie  diejenige eines normalen     Skis    gleicher Aus  führung.

   Die im Beispiel     beschriebene    Aus  führung kann an jedem Ski angebracht wer  den, der handbreit vor der Backenplatte zirka  16 mm dick ist.



  Foldable touring ski. The present invention is a collapsible touring ski. In particular, such collapsible skis are valuable for high alpine skiing, where previously only the short summer ski, which has major disadvantages compared to normal skis, was practically applicable. Put together, the collapsible ski has all the properties of an ordinary ski, including the possibility of using it as a jump ski. The sliding surfaces are smooth throughout and not interrupted by metal parts.

   When folded, such skis are only half as long as ordinary skis of the same size.



  In the accompanying drawing, an exemplary embodiment from the subject of the invention is shown. Fig. 1 shows the ski folded up, Fig. 2 ready for use. The ski is cut about a hand's width before the binding. Behind the circular cylindrical curved end faces 1 and 2, both halves of the ski are interspersed with precisely fitted silver steel pins 3 and 4. which, rotatable about their attachment points, two joint members 5 are attached. These Ge joint members form the joint. Locking supports 6 and 7 are screwed onto the upper sides of the ski halves.

   The locking support 6 is provided with a clamping bracket 12, .der engages in the corresponding catch 9 of the support 7 and is actuated by a clamping lever 8 be. Furthermore, two conical pins 10 are attached to the support 6, which fit into corresponding conical holes 11 in the locking support 7 and precisely fix the two halves against one another. When the clamping lever 8 assumes the position shown in FIG. 2, the two ski halves are pressed against one another in such a way that the strength of the ready-to-use ski is just as great as that of a normal ski of the same design.

   The version described in the example can be attached to any ski that is about 16 mm thick in front of the jaw plate.

Claims

PATENT CLAIM: Foldable touring ski, characterized by articulated links arranged on the sides of the ski halves and locking supports arranged on the upper side of the ski halves, which rest against each other when the ski halves are in use and hold the ski halves firmly together by means of fixing and clamping means, with the sliding surfaces being smooth butt against each other.

SUBClaims 1. A collapsible touring ski according to patent claim, characterized in that the unfolded ski halves are held in the position of use by means of a clamping bracket which is rotatably attached to one locking support and engages the other locking support. 2. A collapsible touring ski according to Pa tentans claim, characterized in that the ski is cut through a hand's width before the binding and the end faces are circularly cylindrical and fit on each other. 3.

Foldable touring ski according to Pa tentans claims and dependent claims 1 and 2, characterized in that the ski halves are penetrated behind the end faces with silver steel pins to which the joint members are rotatably attached. 4. A collapsible touring ski according to Pa tentans claim, characterized in that a clamping lever with clamping bracket is rotatably arranged on the one locking support, which engages in the corresponding catch of the other locking support and when the clamping lever is depressed, the two locking devices press against each other. 5.

Foldable touring ski according to Pa tent claims, characterized by conical pins arranged on the one locking support which fit into corresponding conical holes in the other locking support and precisely fix the position of the two locking supports and thus the ski halves against each other when the ski halves are in use.