DE1921799A1 - Multilayer skis - Google Patents

Description

19 ä 17 § §

Ulm / Donau,. 'April 22nd, 1969

Heinrich Hammer, sports equipment and wood goods factory, 7904 Erbach / Württ _o

Multi-layer skis _etc.

The invention relates to a multi-layer ski with a tip and / or Sendenschutz in the form of each the front and / or small plates covering the rear steel edge ends »

To avoid peeling off the steel edges at their ends, different constructions are already known ,, Di, e - simplest such a construction consists of a pushed-over tip or jjndenschutz, the lower flap of which the steel edge on their The beginning and end of the ski are covered, thus avoiding loosening »

In the case of metal and multilayer skis, other constructions are known, for example in the form that at. use of Angle is tahlitanten plate over the base leg of the angle 1-steel edges range, which are then glued, screwed to the ski body or riveted «,

The former design "has the disadvantage ₉ i ~ Ü. Dor on Skilauffläela.® _t Spits..en- and. 'Mnäenscimtz überatehen" The second Eonstruktioa ^ © sifest wieclemia ά η @! _"Ö acbteil that fixing Gh'dn w <m iieiE Tesp ^ esseK se & wi © rlg istr because this

INSPECTED

Platelets at Yerpressen itself through the liquid adhesive repeatedly slipping "Bs arises because in the 'production of such a significant skis Committee,' the difficult domestic ^T to enable a proper condition is ο - - '■' · '

The invention is based on the object of specifying a construction for a multi-layer ski, ... in particular a metal ski, which does not have these disadvantages. Started out ski, which also consists of an end protection in the form of plates connecting the front and rear ends of the steel edges with one meter of toe and gait _o : -:

According to the invention, these prefabricated platelets are als.Profil designed with two different thicknesses, the difference in thickness being the sum of the thickness of the sole plate of the ski and corresponds to the steel edge height; in the profile part larger Thickness, recesses are made, which extend to the prdfil part of lesser thickness and which allow the introduction of the steel, Edge ends are used »Tuck recesses can come from the top of the ski? side be introduced slots that are parallel to the outside -,.; run edge »-

Compared to the above-mentioned known as well as other previously unknown proposals, the inventive arrangement has the. Advantage _έ that at least 2 complicated individual parts are combined into a single ΐβ ± 1 and that this ¹ a! Eil qqI & v ^ i si ratlr-aeller to manufacture and with the Ski · »production'au is» '"■ -." ^: - ■ -. "■■"' ^: - ^: "'■" - * ·' ■ "· -

It haaöelt, so with dom © rfiadnagsgesISe-n! Plät-tchen. 13a. eve .fan ' ¹ · r ρ «! · <' - Ger ^ r? ^ o ^:" l _t which-la äGG ÄusfütouagsbeispioS,

' ^: ' ORIGINAL INSPECTED

Having strengths ■> This profile is first roughly Skispitzenform, stamped into its outer periphery, and then receives in its thin part, for example a T-like recess ,, At the bottom of the strong profile part can be an indentation, Z ₀ B ₀ logo, provided “From the top, this part of greater thickness is provided with slots parallel to the outer edge, which for example can have a length of about 10 mm and a width of about 4 mm.” These slots are embossed or milled from the top of the ski “The in The material thickness remaining in the downward direction of this profile part is approximately 1.3 mm in the exemplary embodiment mentioned. Since this recess extends to the beginning of the profile part of lesser thickness, this milled or embossed recess has a direct connection to the weak part of this profile piece, so on this side a correspondingly punched steel edge is then inserted into the recess and then under this steel edge the sole plate of the ski pushed »The high angled edge of the steel edge and the sheet thickness of the sole plate together result in the difference in thickness of the" two profile parts "

It was mentioned that this profile part made of Aluminit-i is, in general, however, a metal or plastic find some use. In the case of the use of plastic, the profile part is expediently injection molded, preferably wise aluminum injection molding.

To explain the invention, the following is an embodiment be considered as an example, which is shown in Figures 1 to 4 of the drawing *

Fig. 1 initially shows a plan view of the underside of a such tip part according to the invention. Fig. 2 represents the

003046/0061

Cross section of the profile, while in Figo 3 this profile piece drawn into the tip shape after bending

In Figo 4- this correspondingly curved ski tip with the steel edges to be inserted and the sheet sole is shown in the pulled apart state _e

In Figures 5 to 7 are other embodiments for the Top part shown ,,

From the top and side view of FIGS you can see that the profile consists of the two profile parts 1 and 7 o The profile part 1, which represents the actual tip, has a greater thickness than the profile part 7

The profile part 7 is provided with a T-shaped groove 3, so that the two legs 2 and 4 »In arise the underside of the profile part 1 has been applied an embossing 5, showing, for example, the logo _o

In this profile produced by a punching process according to FIG. 1, the two recesses 6 on the two side edges are now introduced, from the underside, as can be seen from FIG. These recesses extend to the boundary edge between the two profile parts 1 and 7; corresponding depressions 6 then arise, as shown in FIG. 4- recognize sindo.

Furthermore, two or more elongated tabs 8 are embossed in the two legs 2 and 4- of the profile according to FIG. which protrude into the bottom - in the illustration according to FIG. 2 top. These edges serve as a stop for the

009846/0061

Application of the sheet sole 13 according to FIG. 4, which naturally must have corresponding recesses for receiving these edges 8. These embossed tabs 8 can also be used at the same time serve as side stops for the steel edges,

After the profile according to Fig «, 1 prepared in the manner described is, it will be as shown in FIG bent, and then the steel edges 12 and 15 in the recesses 6 with their front, accordingly machined tabs 14 · inserted, and then between the profile part 7 and these steel edges the sole plate inserted, up to the stop on the boundary edge between the profile part 1 and 7 »

Of course, the order of assembly can also be reversed »

The upper Si ± layers are then applied to this tip part and the whole is glued together

It should also be pointed out that the one denoted by 10 in FIG orsprung, i.e. the height of this origin, must be so great that it is just the sum of the thickness of the sole plate 13 and the high edge of the steel edge 15 corresponds. There then remains only the space for the application of the outsole covering still left. After this outsole covering has been applied, the lower edge of the profile part 1 goes immediately in this outsole covering without any lead over «

From the described presentation shows that using Oino r> .solchen Prof practice Read the Hers bellung a Mehrachichtenerheblich is simplified because several Arbeibsgänge path

fall and because you can use a stamped or injection-molded profile part that can be manufactured cheaply »

Tellt instead of in Figures 1 to Λ dargs ^ separate slots 6 can according to 5 ¹ Ig ₀ 5 also, a single continuous slot 18 are provided, in which the edge.-N -. The web of which was issued before - is inserted.

According to FIG. 6, two embossed corners 19 can also be provided, into which the edges are inserted.

According to FIG. 7, one can also emboss or mill Provide corners with a recess for the web of the angular edge.

In all embodiments, the sole plate between the Edge and the thin tip protector. However there is also the option of not placing the lower supporting aluminum sheet, namely the sole part, between the edge and the toe protection to clamp, but to place the sheet metal between the two edges and mill it narrower accordingly.

Claims (1)

Claims. 1.1 ο / multi-layer ski with a tip and / or end protection in Form of small plates each covering the front and / or rear steel edge ends, characterized in that these prefabricated platelets are designed as a profile with two different strengths (1, 7), the difference in strength the sum of the thickness of the sole plate (13) and the height of the steel edge (15) corresponds and that in the profile part of greater thickness (1) recesses (6) are introduced, which up to the profile part (7) lower thickness and inserting the steel edge ends (14) serve c Multi-layer ski according to Claim 1, characterized in that the recesses (6) from the top of the ski are made as slots running parallel to the outer edge » 3 · Mehrschxchtenski.according to claim 1, characterized in that the recesses are designed as embossed or milled corners » 4c multi-layer ski according to claims 1 and 2, characterized in that that the slot-like recesses up to such a (depth are introduced that the remaining material at the bottom of the recess has a thickness that corresponds to the thickness of the material to be applied Outsole covering corresponds to ·> 5 »Multi-layer ski according to claim 1 to 4, characterized in that that the profile part of lesser thickness slotted in the longitudinal direction of the ski is 6c multi-layer ski according to claim. 5 »characterized in that this slot has a T-shaped shape, 009846/0061 i <$ ■ ^ kt do. in Mm 11 la @ 6 * ie O "at" sed.1ie this ORlGiMAL INSPECTED Blank page