DE1678299A1 - ski - Google Patents

Description

Skis are known which have continuous steel edges consisting of one piece on the running surface and top edges consisting mostly of aluminum on the surface.
This ski construction has the disadvantage that this in the
Metal strips attached to the compression and tension zone, as a result of their Läneendehnuneskoverbindungen bring different mostly uncontrolled stresses in the ski body with temperature fluctuations, which have a detrimental effect on the skiing properties of the
Impact skis.

Another solution is a construction that has a steel edge consisting of individual sections on the running surface of the ski, but a continuous one on the surface
Alu-Kant ff provides.

109850/0012

r - κ. Ai.u> -

BATH ORIGINAL

Bank details

Deutsche Bank Mraubmg Nr 9B 00251 5tadt!, P <irkasse StwuLing No. 244-1 Bayer. Mortgage and Weihbrlbunk Straubing No. 1531 Postal checking account Nuremberg No. 29748

VÖSTHA

Franz Völkl oHG Ski-Spezialfabrik Straubing Qk

BIaJ / " Jt for letter dated 22.2, 196b to the German Patent Office, Munich

Here the longitudinal expansion of the upper edge has an even more urinate effect, since the divided steel edge means there is every possibility of compensation ceases to exist. In addition, the installation of the split edge is complex and expensive, since it is carried out at short intervals Screws must be screwed in, which also add to the weight of the ski.

A new edging design wants the advantages of the split ones Edge - better flexibility and adaptability of the ski to uneven terrain - and the advantages of continuous Edge - easier handling in ski production - combine and therefore leaves elastic bridges in the area of the interruptions, which practically no longer transmit any tensile forces can, but are able to hold the individual pieces together firmly enough.

For the attachment of this edge to the ski body, a screw hole is provided between the divisions in addition to the possible gluing. The disadvantages of this edge construction, as with the split edge, also consist in the fact that the edge must be screwed against the ski body. Moreover, experience has shown that in this type of installation, in the long run, sufficient strength Hegen etc damage including driving over protruding obstacles such as rocks, roots, can be reached,

-3- »09850/0012, ^ ORIGINAL

■ «/ ■ Ö ^ TK

Franz Völkl oHG Ski-Spezialfabrik Straubing -

on the letter dated 224.2 »19 ^ b to the German Patent Office, Munich

The present invention therefore provides between two compartments by at least two sehwalbensehwanzförmig arranged, bent out of the edge strip lobes ,, These two ΐΑψ · penverankeruncen in a N'ut of the ski body hineiu & e4ragen and Kpoxi resins are cast therein with suitable synthetic resins such as zH per Some Mick, who are also closer to the endangered point of the division, give the edge a sufficiently large hold in the ski body and also have the advantage that the time-consuming and weight-increasing screw connections can be dispensed with in ski production. In a further thought, in the sense of the invention, the aluminum upper edge is also constructed according to the same principle as the steel edge just described «

Claims (1)

' Claims 1.) Ski, characterized in that the top edge made of metal or other suitable materials in any, but preferably The shortest possible distances are interrupted in such a way that webs that serve as elastic bridging remain, which connect the individual edge pieces with one another, but cannot transfer any significant forces. ι 098 SC / 00 12 ^B * °° »1Q, _Nal Franz Völkl oHG Ski-Spezialfabrik Straubing t M for the letter of ²² β2 _β 1968 _to Deutsche Pat-entnung, Munich 2 «) ski according to claim 1, characterized in that that for better anchoring of the upper edge in the ski body, from the edge strip dovetail mig arranged flaps are bent out, which in one operation with the gluing of the upper edges in one the corresponding groove of the ski body is also cast, 3.) Skis, marked with any number of interrupted steel edges connected by elastic bridges in that for better anchoring of the Steel edge in the ski body from the edge strip, dovetail-shaped arranged flaps are bent out, which in one operation with the gluing of the edges be cast in a corresponding groove in the ski body. h,) Ski according to claim 2 and 3, characterized in that the tabs are arranged as close as possible on both sides of the parting line of the edges, 5,) Ski according to claim 1 and k _t, characterized in that between the tabs arranged on both sides of the parting line of the edge, further tabs adapted to the space conditions and / or weight-saving recesses of any shape are arranged, -5- ! 09850/0012 BATH ORIGINAL Franz Völkl oHG Ski-Spezialfabrik Siraubing Bit / y? on the letter dated February 22, 1968 _{to the} German Patent Office, Munich 6 ₀ ) Ski according to claim 1 Ms 5, characterized in that the steel and / or upper edges can have any shape cross-section » 7 _# ) Ski according to claim 1 to 6, characterized in that the steel and / or upper edges are arranged in any, sensible position to the ski « 8.) Ski according to claim 1 to 7, characterized in that the steel and / or upper edges also are combined with other steel and / or top edge designs. Franz V ^f «""":! OHG Steinweg 62-Tci. ZV- ¹ , Zl j2024 1098 50/0012 ^BÄD0RIG 'N «. Lee r side