EP0352567A2 - Chaussure de ski de fond - Google Patents
Chaussure de ski de fond Download PDFInfo
- Publication number
- EP0352567A2 EP0352567A2 EP89112925A EP89112925A EP0352567A2 EP 0352567 A2 EP0352567 A2 EP 0352567A2 EP 89112925 A EP89112925 A EP 89112925A EP 89112925 A EP89112925 A EP 89112925A EP 0352567 A2 EP0352567 A2 EP 0352567A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- shoe
- ski
- sole
- binding
- spring element
- 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.)
- Granted
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B5/00—Footwear for sporting purposes
- A43B5/04—Ski or like boots
- A43B5/0411—Ski or like boots for cross-country
Definitions
- the invention relates to a shoe for cross-country skiing, which carries on its front a spring element which, when in contact with a fixed part of a ski and / or binding, counteracts the upward rotation of the shoe around its front edge, the sole of the shoe having a horizontal transverse axis carries or is suitably designed to accommodate such, which mediates a detachable connection of the boot with the ski and / or with the binding.
- Such a shoe is known from EP-0169429.
- the sole of the shoe is designed to be flexible, in particular its end region which is extended towards the front acts as a spring element.
- the design of the front shoe sole extension as a spring element has been known for a long time and is especially common with the traditional Nordic standard cross-country shoes.
- this version has some serious disadvantages.
- the front sole extension is subject to rapid wear due to repeated bending. First, the restoring force decreases, eventually cracks can occur in the material.
- the sole extension is designed as a spring, it is difficult to achieve exactly the desired spring characteristic, since other criteria must also be taken into account when selecting the sole material and the dimensioning.
- the invention therefore has as its object to avoid the disadvantages mentioned in a ski boot of the type outlined at the outset and to design a spring element on the front of a cross-country ski shoe independently of the sole material in such a way that the spring characteristic can optionally be designed according to the respective requirements.
- the spring element is a clip made of spring wire. It is also possible to constructively connect the transverse axis and the spring wire, for example by the spring wire running horizontally inside the sole, and obliquely upwards outside the same, abutting the transverse axis.
- the elasticity of the spring wire is used to the maximum if the bracket is supported essentially by means of its crossbar on the ski-fixed part of the ski or the binding.
- the spring element is designed as a bracket 4 made of spring wire, which is anchored in the sole 2 of the shoe 1 by means of its two legs 4a, 4b.
- the horizontal transverse axis 3, about which the shoe 1 can be pivoted about the ski binding 11 against the resistance of the spring 4, is mounted on the sole 2 by means of retaining plates 5, which are anchored in the sole 2 and comprise the transverse axis 3.
- the illustrated shoe 1 can be fastened on a ski 10 in various ways, which is why the ski binding 11 used is only indicated schematically. It is essential that it comprises an abutment 12 for the bracket 4, and that 3 holding parts 13 are provided for the pivotable mounting of the transverse axis.
- the shoe 1 could also carry a bearing for a transverse axis belonging to the ski binding instead of a transverse axis 3, as is shown, for example, in US Pat. No. 3,003,777.
- the shoe 1 is supported on the abutment 12 of the ski binding 11 essentially via its transverse web 4c.
- the latter Depending on the direction of the course of the two end sections of the legs 4a, 4b of the bracket 4, the latter then lies either exclusively by means of its transverse web 4c or else by means of the thus created End sections of the two legs 4a, 4b and the crossbar 4c on the abutment 12 of the ski binding 11.
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT1916/88 | 1988-07-28 | ||
| AT191688A AT393777B (de) | 1988-07-28 | 1988-07-28 | Schuh fuer den skilanglauf |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP0352567A2 true EP0352567A2 (fr) | 1990-01-31 |
| EP0352567A3 EP0352567A3 (fr) | 1991-04-03 |
| EP0352567B1 EP0352567B1 (fr) | 1993-12-22 |
Family
ID=3523793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP19890112925 Expired - Lifetime EP0352567B1 (fr) | 1988-07-28 | 1989-07-14 | Chaussure de ski de fond |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0352567B1 (fr) |
| AT (1) | AT393777B (fr) |
| DE (1) | DE58906479D1 (fr) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT8422574U1 (it) * | 1984-07-13 | 1986-01-13 | Callegari Mario | Puntale di scarpa da sci particolarmente per sci da fondo. |
-
1988
- 1988-07-28 AT AT191688A patent/AT393777B/de not_active IP Right Cessation
-
1989
- 1989-07-14 EP EP19890112925 patent/EP0352567B1/fr not_active Expired - Lifetime
- 1989-07-14 DE DE89112925T patent/DE58906479D1/de not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE58906479D1 (de) | 1994-02-03 |
| EP0352567A3 (fr) | 1991-04-03 |
| AT393777B (de) | 1991-12-10 |
| EP0352567B1 (fr) | 1993-12-22 |
| ATA191688A (de) | 1991-06-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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| RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: TMC CORPORATION |
|
| RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: HTM SPORT- UND FREIZEITGERAETE GESELLSCHAFT M.B.H. |
|
| 17Q | First examination report despatched |
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