EP0912120A1 - Sohle für einen langlauf-, touren- oder telemark-skischuh - Google Patents
Sohle für einen langlauf-, touren- oder telemark-skischuhInfo
- Publication number
- EP0912120A1 EP0912120A1 EP96922183A EP96922183A EP0912120A1 EP 0912120 A1 EP0912120 A1 EP 0912120A1 EP 96922183 A EP96922183 A EP 96922183A EP 96922183 A EP96922183 A EP 96922183A EP 0912120 A1 EP0912120 A1 EP 0912120A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- sole
- reinforcing element
- tensioning
- undercut
- section
- 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
Classifications
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B13/00—Soles; Sole-and-heel integral units
- A43B13/14—Soles; Sole-and-heel integral units characterised by the constructive form
- A43B13/141—Soles; Sole-and-heel integral units characterised by the constructive form with a part of the sole being flexible, e.g. permitting articulation or torsion
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B13/00—Soles; Sole-and-heel integral units
- A43B13/02—Soles; Sole-and-heel integral units characterised by the material
- A43B13/12—Soles with several layers of different materials
-
- 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
-
- 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
- A43B5/0413—Adaptations for soles or accessories associated with soles for cross-country bindings
-
- 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
- A43B5/0415—Accessories
-
- 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
- A43B5/0492—Telemark boots
-
- 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
- A43B5/0496—Ski or like boots boots for touring or hiking skis
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
- A63C2201/00—Use of skates, skis, roller-skates, snowboards and courts
- A63C2201/06—Telemark
Definitions
- the invention relates to a sole for a cross-country, touring or telemark ski shoe, the front section for the purpose of connecting such a shoe to a cross-country, touring or telemark binding between the ball area and the rear end, in particular at the rear end thereof, means for attacking a Has tensioning element, such that the front sole section can be clamped between the front boundary thereof and the mentioned engagement means, and in which a flexurally elastic reinforcing element is embedded or embedded.
- a sole construction is proposed in the applicant's PCT / IB96 / 00085. Specifically, this pre-registration concerns the connection of a ski boot to an associated ski binding by means of a tensioning element which engages the front sole of the boot, in particular between the ball area and the rear end thereof.
- the tensioning element should preferably engage on the underside of the shoe front sole.
- the tensioning element is designed as a tensioning rope guided around at least part of the front sole.
- a second alternative embodiment is characterized in that the tensioning element is designed as a spring band or spring leaf, the rear end of which can be hooked onto the underside of the front sole of the shoe.
- the present invention is based on the object of designing the sole construction in such a way that the aforementioned effects are additionally promoted and in particular also ensured. Above all, the defined curvature of the front should be ensured
- the embedding or incorporation of a flexurally elastic reinforcing element has the advantage that the sole can be made of a flexible plastic or rubber. By using such a material, the total weight of the sole and, accordingly, the shoe can be reduced.
- the sole construction according to the invention is characterized in that the reinforcing element extends in the front section of the sole between its front boundary and the engagement means for the tensioning element in such a way that the resulting tensioning force vector lies above the zero line of the reinforcing element which extends approximately parallel to it.
- the tensioning force vector extends on the connecting line between the support of the front boundary of the sole on the binding or on the binding housing on the one hand and the engagement of the tensioning element in the rear area of the front sole section on the other hand. This connecting line should be above the in
- the reinforcing element is a flat component made of corrosion-resistant material, in particular aluminum, stainless steel, plastic, titanium alloy or the like. This component has a predetermined curvature downwards and is retained while maintaining this curvature in the front section of the sole in such a way that the tensioning force vector defines a chord of the zero line of the reinforcing element curved downwards.
- the predetermined curvature of the reinforcing element need not be particularly pronounced. It is only intended to ensure that when the sole or shoe is clamped into the binding, the front section of the sole is prestressed downward and not upward. This ensures that the front sole section behaves anatomically when lifting the heel.
- the reinforcing element can alternatively be designed as a wire insert.
- the reinforcing element with at least one joint region in the direction parallel to the sole and approximately perpendicular to the longitudinal direction thereof.
- the reinforcing element is preferably designed as a plate-like or foil-like insert made of metal or plastic.
- the joint area is characterized by a material weakening and / or bead.
- the reinforcing element preferably connects directly to the engagement means for the tensioning element on the sole.
- the sole-integrated engagement means for the tensioning element comprise one formed on the underside of the front sole section and open to the rear undercut into which a tensioning rope or a tensioning hook can be inserted, which can be pretensioned in the forward direction when the binding is closed.
- the reinforcing element is preferably forked in the region of the undercut, in such a way that the two fork legs extend into the upper and lower limits of the undercut.
- a particularly advantageous embodiment is characterized in that the thickness of the reinforcing element decreases from the back to the front. This is a particularly high strength in the attack or connection area for the
- Figure 1 shows a shoe provided with a sole according to the invention, which is clamped in a corresponding cross-country ski binding, in side view;
- Figure 2 shows a first embodiment for a sole according to the invention in longitudinal section
- Figure 3 shows a second embodiment of a sole designed according to the invention in longitudinal section
- FIG. 1 shows a schematic side view of a combination of ski binding 10, namely touring or telemark binding, and a shoe 11 adapted thereon, the front of which
- the tension cable 12 is on the front sole section or on the front sole 15 of the shoe 11 connected, at the rear end of the front sole.
- a connection in the ball area or between the ball area and the rear end of the front sole is conceivable.
- an undercut 17 is provided in the transition region between the front sole 15 and the central region 16 of the sole, which extends parallel to the sole and transversely to the longitudinal direction of the sole, and into which the tension cable 12 can be hooked, with the sole or the shoe 11 being correspondingly fixed to the binding 10
- the tensioning cable 12 is elastically pretensioned by a helical spring 18, which is only indicated in FIG. against the action of this elastic prestress, the heel 13 of the shoe is raised in the direction of the arrow 14.
- the front sole 15 bulges downward in accordance with FIG. 1 between its front and rear ends in the direction of the arrow 20 towards the ski body 19. This curvature corresponds to the diffraction of the
- the articulation axis is supported in a binding housing 25, not shown, which is firmly connected to the ski body 19.
- a flexor (not shown in more detail) can also be effective between the holding jaw 22 and the binding housing 25, which supports the return of the shoe from the raised position according to FIG. 1 to the ski top surface 24. This Flexor construction is generally known, so that a detailed description and description can be omitted.
- a sole for a shoe according to Figure 1 is shown in longitudinal section.
- a flexurally elastic reinforcing element 26 is embedded or embedded in the front section of this sole.
- This reinforcing element 26, which is preferably plate-like or foil-like and made of comparatively hard material, in particular metal or plastic, extends between the front boundary 27 of the sole and the undercut 17, which serves to engage the above-mentioned tensioning element 12, and in such a way that the resulting clamping force vector 28 lies above the zero line 29 of the reinforcing element 26, which extends approximately parallel to it.
- the reinforcing element 26 is arched in a predetermined manner in the front sole section 15 in such a way that the tension force vector 28 defines a chord 30 of the zero line 29 of the downwardly arching reinforcing element 26. This ensures the curvature of the front sole section or the front sole 15 in the direction of the arrow 20 described in FIG. 1 during use.
- the reinforcing element 26 extends almost over the entire length and width of the front sole section or the front sole 15. In the embodiment according to FIG. 3, the thickness of the reinforcing element 26 decreases from the back to the front. This is a high strength in the area of the undercut 17, ie in the connection area for the clamping element, for. B. tension cable 12 according to Figure 1, guaranteed; otherwise the front sole 15 is increasingly flexible in the forward direction. This ensures a high level of convenience.
- Figures 2 and 3 also characterized in that the reinforcing element is forked in the region of the undercut 17 such that the two fork legs 31, 32 extend into the upper and lower limits of the undercut 17.
- This embodiment adds to the strength of the
- the flexibility of the reinforcing element 26 can be influenced by further measures, for example by the measures according to FIGS. 4 to 6.
- the sole is reinforced in the front section by a foil-like insert 26.
- it is a hard-elastic plastic insert that is embedded in an otherwise much softer sole material.
- the sole is preferably made of very weather-resistant and flexible rubber. This material is preferred for the soles of touring and telemark shoes.
- the insert 26 gives the sole and thus also the shoe increased lateral and torsional stability, as indicated by the double arrows 34 in FIG. 6.
- the flexibility of the sole in the longitudinal direction of the shoe or in a vertical plane extending in the longitudinal direction of the shoe is not impaired by the insert 26, especially if it has at least one joint area in the direction parallel to the sole and approximately perpendicular to the longitudinal axis of the sole.
- three joint areas 33 are provided, which are arranged at a predetermined distance from one another in the ball area.
- the joint areas 33 are defined by beads on both sides.
- a metal wire insert according to FIGS. 7 and 8 is possible, three metal wire rings 35, 36, 37 being provided according to FIG. 8, which are connected to one another in the ball area to form joints or joint areas 33 extending parallel to the sole and transversely to the longitudinal direction of the sole.
- the lateral stability of the sole obtained by the inserts described is indicated in FIGS. 5 and 8 by the double arrows 38.
- the deposits 26 therefore also have an effect in particular on the
- the sole construction described above results in a very defined flexibility, which is particularly important for telemark shoes.
- this sole construction in combination with the type of binding described with reference to FIG. 1, is advantageous with regard to the fact that the shoe is only clamped in the area of the front sole 15.
- the sole must be particularly stable without losing flexibility in the vertical plane extending parallel to the longitudinal direction of the shoe. In particular, it also ensures that the flexibility in the downward direction, ie. H. towards the running side of the sole.
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
Description
Claims
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/IB1996/000725 WO1998003093A1 (de) | 1996-07-18 | 1996-07-18 | Sohle für einen langlauf-, touren- oder telemark-skischuh |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0912120A1 true EP0912120A1 (de) | 1999-05-06 |
EP0912120B1 EP0912120B1 (de) | 2001-10-17 |
Family
ID=11004454
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96922183A Expired - Lifetime EP0912120B1 (de) | 1996-07-18 | 1996-07-18 | Sohle für einen langlauf-, touren- oder telemark-skischuh |
Country Status (4)
Country | Link |
---|---|
US (1) | US6202326B1 (de) |
EP (1) | EP0912120B1 (de) |
DE (1) | DE59607966D1 (de) |
WO (1) | WO1998003093A1 (de) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2835155B1 (fr) * | 2002-01-29 | 2004-04-30 | Rossignol Sa | Chaussure pour la pratique du surf des neiges |
US6922916B1 (en) * | 2003-09-04 | 2005-08-02 | Nike, Inc. | Footwear with outsole wear indicator |
US7219917B2 (en) * | 2004-06-30 | 2007-05-22 | Black Diamond Equipment, Ltd. | Cartridge radius surface |
US7216890B2 (en) * | 2004-06-30 | 2007-05-15 | Black Diamond Equipment, Ltd. | Ski binding |
US7458598B2 (en) * | 2005-12-05 | 2008-12-02 | Jeffrey Giffin | Telemark binding with releasable riser plate assembly |
WO2007150068A2 (en) * | 2006-06-23 | 2007-12-27 | K-2 Corporation | Nordic ski boot support and attachment structure |
US8051583B2 (en) * | 2007-09-06 | 2011-11-08 | Nike, Inc. | Article of footwear with improved stability and balance |
US20090227921A1 (en) * | 2008-03-04 | 2009-09-10 | Tyco Healthcare Group Lp | Bendable sole for compression foot cuff |
US10271610B2 (en) * | 2010-10-21 | 2019-04-30 | Heidi Henkel | Flexible and precisely fitting ski boot for maximum efficiency and foot and leg health during Nordic skiing |
US8960711B2 (en) | 2011-12-09 | 2015-02-24 | K-2 Corporation | Ski boot |
US9326563B2 (en) | 2012-10-26 | 2016-05-03 | K-2 Corporation | Base for a ski boot and ski boot incorporating such a base |
US9265300B2 (en) | 2012-10-26 | 2016-02-23 | K-2 Corporation | Base for a ski boot and ski boot incorporating such a base |
US10314367B2 (en) * | 2014-02-07 | 2019-06-11 | Nike, Inc. | Sole structure for an article of footwear with extended plate |
US9532623B2 (en) * | 2014-02-07 | 2017-01-03 | Nike, Inc. | Sole structure for an article of footwear with extended plate |
DE102015100435A1 (de) * | 2015-01-13 | 2016-07-14 | Marker Deutschland Gmbh | Aufstandsplatte mit starker Aufwölbung |
DE102015100434A1 (de) * | 2015-01-13 | 2016-07-14 | Marker Deutschland Gmbh | Tourenskischuhsohle mit Vertiefung |
WO2017048938A1 (en) | 2015-09-18 | 2017-03-23 | Nike Innovate C.V. | Footwear sole structure with compression grooves and nonlinear bending stiffness |
WO2017210007A1 (en) * | 2016-05-31 | 2017-12-07 | Nike Innovate C.V. | Sole structure for article of footwear having a nonlinear bending stiffness |
US10485295B2 (en) | 2016-05-31 | 2019-11-26 | Nike, Inc. | Sole structure for an article of footwear with longitudinal tension member and non-linear bending stiffness |
US10517350B2 (en) | 2016-06-14 | 2019-12-31 | Nike, Inc. | Sole structure for an article of footwear having longitudinal extending bridge portions with an interwoven stiffness controlling device |
US10653205B2 (en) | 2016-07-28 | 2020-05-19 | Nike, Inc. | Sole structure for an article of footwear having a nonlinear bending stiffness |
US11337487B2 (en) | 2016-08-11 | 2022-05-24 | Nike, Inc. | Sole structure for an article of footwear having a nonlinear bending stiffness |
US11641906B2 (en) | 2020-02-27 | 2023-05-09 | Nike, Inc. | Medially-located lateral footwear stabilizer |
WO2023101754A1 (en) * | 2021-12-03 | 2023-06-08 | Nike Innovate C.V. | Article of footwear with extended plate for toe-off |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3613270A (en) * | 1970-05-28 | 1971-10-19 | Nils Eie | Sole for a ski boot |
US4186500A (en) * | 1978-04-27 | 1980-02-05 | Tyrol Shoe Co. Ltd. | Molded cross-country ski boot |
FR2457081A1 (fr) * | 1979-05-21 | 1980-12-19 | Salomon & Fils F | Chaussure de sport et plus particulierement de ski de fond |
FR2595951B1 (fr) | 1986-03-19 | 1989-08-11 | Salomon Sa | Ensemble constitue par une chaussure de ski de fond ou de randonnee et un dispositif de retenue de l'avant de cette chaussure sur un ski |
IT1204195B (it) | 1986-04-30 | 1989-03-01 | Nordica Spa | Dispositivo di collegamento calzatura-sci da fondo |
AT399985B (de) * | 1987-01-23 | 1995-08-25 | Tyrolia Freizeitgeraete | Langlaufskischuh |
EP0806977B1 (de) | 1995-02-02 | 1999-07-07 | Rottefella A/S | Kombination einer skibindung und eines daran angepassten schuhs |
-
1996
- 1996-07-18 US US09/230,269 patent/US6202326B1/en not_active Expired - Lifetime
- 1996-07-18 EP EP96922183A patent/EP0912120B1/de not_active Expired - Lifetime
- 1996-07-18 WO PCT/IB1996/000725 patent/WO1998003093A1/de active IP Right Grant
- 1996-07-18 DE DE59607966T patent/DE59607966D1/de not_active Expired - Lifetime
Non-Patent Citations (1)
Title |
---|
See references of WO9803093A1 * |
Also Published As
Publication number | Publication date |
---|---|
DE59607966D1 (de) | 2001-11-22 |
EP0912120B1 (de) | 2001-10-17 |
WO1998003093A1 (de) | 1998-01-29 |
US6202326B1 (en) | 2001-03-20 |
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