EP1885212B1 - Butoir destine a un baton de randonnee ou de marche nordique - Google Patents

Butoir destine a un baton de randonnee ou de marche nordique Download PDF

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Publication number
EP1885212B1
EP1885212B1 EP06721967A EP06721967A EP1885212B1 EP 1885212 B1 EP1885212 B1 EP 1885212B1 EP 06721967 A EP06721967 A EP 06721967A EP 06721967 A EP06721967 A EP 06721967A EP 1885212 B1 EP1885212 B1 EP 1885212B1
Authority
EP
European Patent Office
Prior art keywords
buffer
rolling surface
pole
anchoring
retaining 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.)
Active
Application number
EP06721967A
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German (de)
English (en)
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EP1885212A1 (fr
Inventor
Eberhard Heim
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lekisport AG
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Lekisport AG
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Publication date
Application filed by Lekisport AG filed Critical Lekisport AG
Priority to EP11160947.5A priority Critical patent/EP2338375B1/fr
Publication of EP1885212A1 publication Critical patent/EP1885212A1/fr
Application granted granted Critical
Publication of EP1885212B1 publication Critical patent/EP1885212B1/fr
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Classifications

    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
    • A45B9/00—Details
    • A45B9/04—Ferrules or tips
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
    • A45B2200/00—Details not otherwise provided for in A45B
    • A45B2200/05—Walking sticks
    • A45B2200/055—Walking sticks for Nordic walking
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H3/00—Appliances for aiding patients or disabled persons to walk about
    • A61H3/02—Crutches
    • A61H3/0288—Ferrules or tips therefor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49947—Assembling or joining by applying separate fastener

Definitions

  • the present invention relates to a buffer for a stick, in particular for a trekking, walking or Nordic walking pole, wherein the buffer at its upper end means for attachment to a pole tube, in particular in the form of a recess, and at its lower end a Rolling surface, wherein the rolling surface is formed in a transverse direction with respect to the rolling substantially flat or only slightly convex, but in a longitudinal direction perpendicular thereto is convex so convex that during the movement of the user of the stick a rolling surface during the repulsion movement with the stick on a base. Furthermore, the present invention relates to a trekking, walking or Nordic Walking stick with such a buffer and method for producing such buffers or damping elements.
  • Trekking and climbing is also increasingly practiced for health reasons with the aid of at least one, preferably even two sticks.
  • the so-called Nordic Walking is based even on the fact that two sticks are used and thus a dynamic and joints gentle movement is possible.
  • a stick known, especially trekking or Nordic walking pole with a pole tube, the upper end provided with a handle and the lower end with a buffer / friction element is detachably equipped, the Buffer / friction element is provided between its the pole pipe facing support surface and his stock pipe receiving a damping area.
  • a single carbide tip for example, be held in the form of a spike, for example, vulcanized to achieve a sufficient connection between the buffer / friction and the pad even with icy pad.
  • the invention is therefore an object of the invention to provide an improved, suitable for a variety of substrates suitable buffers for a trekking, walking or Nordic walking pole.
  • it is about to improve a buffer for a stick, especially for a trekking, walking or Nordic walking pole, the buffer at its upper end means for attachment to a pole, z. B.
  • a rolling surface in the form of a recess, and at its lower end a rolling surface, wherein the rolling surface in a transverse direction with respect to the rolling substantially flat or only slightly convex curved (possibly with trough-shaped indentations or depressions) is formed, but in a longitudinal direction perpendicular
  • curved convex so that it forms a rolling surface during the repulsion movement with the stick on a base during the movement of the user of the stick.
  • the buffer consists of a rubber-elastic material at least in the region of the rolling surface, and in that at least one elastically mounted, hard, substantially inelastic holding element is arranged in the rubber-elastic material.
  • the essence of the invention is therefore to take over, so to speak, the effect of a tip by at least one holding element which is elastically mounted in the rubber-elastic material.
  • the hard, inelastic holding element for example made of metal and / or ceramic, can engage in soft substrates and is therefore suitable for such soft substrates, similar to a conventional stick tip.
  • the holding element has a hardness which is preferably greater than 3, particularly preferably greater than 4, 5 or even greater than 6 or 7, on the Mohs scale.
  • the hardness stated here refers to the region of the holding element which coincides with enters or enters the subsoil. Those areas of the holding element, which do not come into contact with the substrate or penetrate into it, can easily have a lower hardness, they can even be made of soft and partially elastic material, as long as a sufficient support in the material of the buffer is ensured.
  • the at least one elastically mounted retaining element projects at least partially beyond the rolling surface, typically in the range of one-half to two or three millimeters or more.
  • the anchoring depth of the retaining element in the buffer is greater than the height which protrudes beyond the rolling surface.
  • the rolling surface is generally asymmetric in shape by being pulled up at the front end (i.e., in the direction of travel) and with the rear end substantially forming a point. This results in an ideal rolling behavior at z. As a rule, rather long sticks during Nordic walking.
  • At least 2, preferably at least 4, at least 6 or at least 8 holding elements are arranged on respectively in or on the rolling surface.
  • the holding elements are preferably arranged spaced apart in the longitudinal direction, that is to say in the running direction, wherein at least 2 or at least 3 or at least 4 holding elements can be arranged in at least one row or in particular offset laterally in the longitudinal direction.
  • This particular arrangement of the holding elements proves to be extremely suitable in particular in connection with the specifically configured, upwardly convex rolling surface. It is thus ensured that during the entire movement always a holding element contact with the ground.
  • a preferred embodiment is characterized in that at least 4, preferably 6 or 8 holding elements are arranged, and that the holding elements are arranged in at least 2, offset in the transverse direction rows of corresponding 2, 3 or 4 holding elements.
  • the fact that different rows are arranged laterally offset results in addition the advantage that with oblique placement or with irregular background, holding elements always make contact with the ground.
  • the rolling surface also has a profile.
  • the at least one holding element is preferably arranged on at least one lug surface of the profile.
  • the profile may have at least one, preferably central, longitudinal groove and at least 2, 3 or 4 lateral symmetrically branching transverse grooves, and two longitudinally extending rows of, for example, four holding elements each may be arranged on the lug surfaces of the rolling surface formed by the grooves be.
  • the buffer consists wholly and in one piece of a rubber-elastic material, particularly preferably of an optionally vulcanized natural and / or synthetic rubber, particularly preferably having a hardness of 20 to 80 Shore A, preferably 50-70 Shore A, e.g. 55-64 Shore A.
  • a rubber-elastic material particularly preferably of an optionally vulcanized natural and / or synthetic rubber, particularly preferably having a hardness of 20 to 80 Shore A, preferably 50-70 Shore A, e.g. 55-64 Shore A.
  • typical tire materials can be used.
  • the holding element is designed in the form of a pin, which is embedded with its first end in the rubber-elastic material, and which projects with its second end over the surface of the rolling surface.
  • the area projecting at the second end to the rolling surface by a circumferential flange or collar is limited or supported.
  • the second end is at a height in the Range of 0.05 - 5 mm, particularly preferably in the range of 1-2 mm, over the surface of the rolling surface before.
  • the collar preferably has a circular ring width of 0.5-1.5 mm.
  • the holding element has at its second end a particularly hard, in particular hardened tip.
  • the retaining element comprises a one-piece anchoring element which is embedded in the rubber-elastic material except for a flange or collar (the flange or collar can either be integrally formed with the anchoring element or as an individual element), wherein the anchoring element on its side facing the rolling surface on has a recess in which a tip element, for example in the form of a metal pin, embedded and secured therein.
  • the anchoring element may for example consist of plastic, iron, steel, in particular stainless steel, brass, aluminum or other non-ferrous metals.
  • the tip element may for example consist of ceramic, hardened metal, in particular hardened steel, sintered hard metals or other wear-resistant materials.
  • the tip member may also be coated with a wear minimizing surface by appropriate methods (e.g., TiN, TiCN, etc.).
  • the anchoring element preferably has in the region embedded in the rubber-elastic material anchoring means, particularly preferably in the form of anchoring lamellae.
  • anchoring means particularly preferably in the form of anchoring lamellae.
  • a plurality of circumferential anchoring slats are arranged, which are conical in the direction away from the rolling surface, and which are stepped in the direction of the rolling surface facing direction.
  • the anchoring element or the entire holding element can be particularly easily inserted or einsch manen in the buffer in the method described below.
  • a particularly simple construction is possible if a single, elastically mounted, hard, inelastic holding element is arranged in the rubber-elastic material, this preferably protruding at least partially downwards over the rolling surface.
  • the retaining element has an anchoring element, which in rubber-elastic material is preferably embedded to a flange, wherein the holding element in the embedded rubber-elastic material area means for anchoring, particularly preferably in the form of anchoring lamellae.
  • the anchoring element may have on its side facing the rolling surface on a recess in which a tip member is embedded and secured therein, as explained above.
  • Such a single holding element is particularly preferably arranged centrally in the transverse direction.
  • the buffer may additionally be provided with a specific flexibility, this in particular if, as explained above, it consists entirely and in one piece of a rubber-elastic material. This specific flexibilization is possible by providing recesses in the regions to be softer. A particularly preferred such region is the leading edge of the buffer.
  • the buffer has at its leading edge a chord formed by two recesses provided laterally, this chord preferably being over at least 10%, particularly preferably in the range of 20-40% of the total length the leading edge extends. Similar measures can be taken at the trailing edge.
  • the buffer In order to increase the grip of the buffer, especially in soft material, in which the buffer penetrates substantially, it is also possible to provide a profile on the side and not only down on the rolling surface.
  • at least two, in particular preferably at least three such lateral projections are preferably provided on each side of the buffer.
  • the present invention relates to a trekking or Nordic Walking pole with a buffer, as described above.
  • the present invention relates to a method for producing a buffer as described above.
  • the method is in particular characterized in that the at least one holding element is injected at the suitable locations, for example on the lugs of a profile, substantially perpendicular to the rolling surface in the rolling surface, where appropriate previously drilled corresponding blind holes, melted out, burned out or already in the manufacturing process of Blank is provided during the primary molding process.
  • the at least one retaining element the appropriate locations substantially perpendicular to the rolling surface in the rolling surface in accordance with drilled or provided during the manufacturing process of the blank blind holes inserted and glued therein.
  • FIG. 1 shows a Nordic walking or trekking pole 1 in the lower, that is usually in use facing the ground 3 area. At the not As shown, such a stick usually has a handle with a hand strap on which the stick is gripped.
  • the stick has a pole tube 1a, which can be, for example, an aluminum tube and / or a fiber-reinforced plastic tube.
  • a buffer 2 is attached to this pole tube 1a.
  • the buffer 2 is at its upper end 4 with a blind hole or a recess 10 (see FIG. 2 ), in which the pole tube 1a inserted respectively. possibly even additionally glued in this.
  • the pole tube 1a can either have a not further processed or fitted with additional elements pipe end (in this case, for example, a plastic sleeve can be provided in the recess, which is attached via a fabric connection or a traction on the floor and / or the buffer), but it is also possible, on the pole tube 1a down a tip, for example, from the skiing or trekking known, provide, that is, in this case, the buffer 2 is pushed onto such a tip.
  • the buffer 2 has at its lower end a rolling surface 5.
  • This rolling surface 5 has, via a front end 6 and a rear end 7, wherein the front and rear refers to the direction.
  • the illustration is in FIG. 1 to understand that a runner runs in the plane of the paper from right to left, and accordingly when putting on a substantially vertical stick first the rolling surface at the rear end 7 touches, and the progress of the runner by the increasing leftward tilt of the stick on the rolling surface 5 rolls until the end just before the lifting of the stick, the rolling surface rests only in the region of the front end 6 on the floor 3.
  • the shape is optimized insofar as the movement, as viewed from the side of a somewhat triangular structure is given, the long, rearwardly facing leg is formed substantially along the axis of the stick, the lower tip of this long leg through the rear end 7 is formed, and whose lower short leg convex to the ground as a rolling surface is formed so that the forward tip is formed by the front end 6 of the rolling surface 5.
  • the buffer 2 is made in its mass of a rubber-elastic plastic material, it is, for example, in the field of tire manufacturing usual materials, that is, for example in question come vulcanized synthetic rubbers. Such a buffer 2 can be produced in a primary molding process.
  • the buffer of different materials, such as in the upper end facing region of a first, possibly even inelastic plastic material, and in the rolling surface, for example, with a height of 2 to 10 mm of a rubber-elastic plastic material .
  • a buffer may be prepared either by a coextrusion process or by a two-component injection process, or by, for example, bonding the different materials. It is essential in any case that in the area of the rolling surface of the buffer consists of a rubber-elastic material, otherwise the inventive rubber-elastic mounting of the holding elements 9 is not possible.
  • the buffer 2 in the rolling surface 5 preferably has a profile 8.
  • FIG. 3 shows a view along the direction R, as shown in FIG FIG. 2 is represented.
  • different grooves 11, 12 are provided in the rubber-elastic material. Between these grooves, with a depth, for example, in the range of 1-4 mm, form the cleats of the profile.
  • the studs each have a surface 13 which is at least partially planar or respectively convex in the longitudinal direction 21. On these surfaces 13 respectively in the underlying studs, the support elements 9 are embedded.
  • FIG. 4a shows a view analogous to the view according to FIG. 1 , wherein additionally the longitudinal direction 21 is indicated, as well as the sectional plane AA, which in FIG. 4b ) is shown. It is apparent how the retaining elements 9 are recessed in recesses holes or holes 14 in the studs. They stand with a height h, which is typically in the range of 0.5-3 mm, beyond the surface of the rolling surface.
  • the holding element 9 may be formed in one piece, but in this case it consists of two elements, namely an anchoring element 16 and a tip element 15th
  • the anchoring element 16 essentially serves to fasten the tip element 15 in the rubber-elastic material of the buffer 2. It is cylindrical in shape, and has on its side facing the buffer over a slightly tapered tip 20, which facilitates the introduction or a Einschiessen of such an element 9.
  • anchoring lamellae 17 are provided which are intended to prevent the retaining element 9 from being “worked out” of the buffer during the mechanical loading.
  • anchoring in rubber-elastic material is known to be problematic, and it is found that barb-shaped lamellae 17 is particularly suitable for sustainable attachment in such Environment allow.
  • the anchoring element 16 has, on the one hand, a recess 19 in the form of, for example, a tapered blind hole into which the tip element 15 can be inserted and fastened therein.
  • An attachment can take place via a frictional connection, positive locking (for example screws), compression or by gluing or the like.
  • the anchoring element 16 has a collar or flange 18 at its outermost end. This collar serves to prevent the retaining element 9 is completely submerged under the stress in the rubber-elastic material.
  • the anchoring element 16 has a diameter d in the range of 1-3 mm.
  • the collar has a thickness a in the range of 0.2 - 1.5 millimeters, and a circular ring width b in the range of 0.5 - 2 mm.
  • the anchoring element 16 is provided with an anchoring depth t in the range of 1-15 mm or more, preferably 2-7 mm or 5-10 mm.
  • the anchoring element may be made of metal such as steel, iron, stainless steel, brass, aluminum or other non-ferrous metals, wherein it may be cast or machined. Also possible is the use of plastic materials (lighter!), Such as polyethylene, polycarbonate, polypropylene, PVC, polyamide, etc., wherein such materials may also be fiber-reinforced. Anchoring elements of such plastic materials can be produced, for example, in an injection molding process.
  • the tip element 15 may be formed integrally with the anchoring element 16, it then being appropriate to subject the tip element 15 to a special hardening process or coating process.
  • the tip member 15 may preferably be as shown in FIG FIG. 5 shown, may be formed as a separate element which is incorporated into the anchoring element 16 or otherwise connected thereto.
  • the tip element may be a pin of one hardened material z.
  • metal such as hardened steel, sintered hard metals or other wear-resistant materials.
  • the tip element can also be coated by appropriate methods with a wear-minimizing surface (eg TiN, TiCN, etc.). But it is also possible to provide ceramic tips.
  • Such a tip element 15 normally has a diameter D in the range of 1 to 2.5 mm.
  • FIG. 6 Another embodiment of a buffer 2 is shown in FIG FIG. 6 shown.
  • the buffer has support members 9, as described above, and it is made as a whole of a rubber-elastic material in one piece. At its upper end 4 it has a recess 10, in which the pole tube (not shown) can be inserted.
  • the buffer 2 On the underside, the buffer 2 has an asymmetric rolling surface 5, and in the elastic rolling surface 5, six support members 9 are arranged substantially in two rows.
  • the slightly lenticular shape of the rolling surface, as in particular FIG. 6h ) Accordingly, these two rows are not parallel but rather following this lens shape arranged such that the arranged at the front end 6 support members 9 are close to each other and successively a greater distance is formed towards the rear end 7 out.
  • the rolling surface 5 also has a profile, but the profile has only transverse grooves 11, which are provided in a zigzag shape.
  • the buffer according to FIG. 6 is in particular additionally characterized in that it not only has a profile towards the bottom on the one hand in the area of the rolling surface 5, but also via a lateral profile, given as lateral projections 26.
  • lateral projections 26 which also by corresponding incisions in the outer contour can be given (which are then particularly preferably arranged in common alignment with transverse grooves 11), cause the buffer, when it penetrates, for example, in soft soil material, is better anchored in this soil material in the walking direction.
  • Preferred dimensions of these lateral projections 26 are arranged symmetrically on both sides, and there are, as in the present case, provided on each side 2 or 3 such projections.
  • FIG. 6 Another special feature of the embodiment according to FIG. 6 consists in that in the region of the front edge, that is above the front end 6, tapers respectively elongated recesses 23 are provided on both sides. Between these recesses 23 a chord 24 or a bridge remains as it were.
  • This configuration of the buffer means that the buffer when it rests with the rolling surface at its front end on the ground (that is, at the end of the rolling process) is softer, since in the region of the leading edge essentially only the slender elastic tendon 24 the Is able to absorb forces.
  • This softer design in the front region means that a more elastic and therefore more pleasant behavior is achieved during the repulsion process, and that less loud noises are produced when the support elements 9 impinge on a hard floor.
  • the tendon 24 can also be made interchangeable.
  • different tendons with different damping behavior for example, at the different tendons characterized by different colors, different damping behavior, for example, by different choice of material adjustable
  • different damping behavior for example, by different choice of material adjustable
  • FIG. 6e ) and i) will also be appreciated that it is possible to design the inside of the recess 10 specifically to ensure that a buffer can be withdrawn from a stick tip without undue burden.
  • a completely rubber-elastic designed buffer it is normally the case that it absorbs itself in this way in the sense of a suction cup on the stick, that he can barely be removed.
  • the cylindrical inner surface is provided with grooves or grooves, which extend in the longitudinal direction of the stick or the recess.
  • these grooves or grooves extend over the entire depth of the recess, but they can also be formed only in sections. It is also possible to ensure the similar effect by nubs or similar projections.

Landscapes

  • Walking Sticks, Umbrellas, And Fans (AREA)
  • Vibration Dampers (AREA)
  • Fluid-Damping Devices (AREA)

Claims (21)

  1. Tampon (2) pour un bâton (1), notamment pour un bâton de trekking, de randonnée ou de marche nordique, le tampon (2) comportant sur son extrémité supérieure (4) des moyens (10) de fixation sur in tube du bâton (1a), notamment sous la forme d'un évidement, et sur son extrémité inférieure une surface de déroulement (5), la surface de déroulement (5) étant conçue, dans une direction transversale (22) par rapport au déroulement, sous forme sensiblement plane ou avec seulement une légère courbure convexe, alors que dans une direction longitudinale (21), à la perpendiculaire de cette dernière, elle est cintrée sous forme convexe, de sorte que lors du déplacement de l'utilisateur du bâton (1), elle forme une surface de déroulement lors du mouvement d'appui du bâton (1) sur un support (3), le tampon (2) consistant au moins dans la région de la surface de déroulement (5) en une matière caoutchouteuse élastique et au moins un élément de maintien (9) dur, non élastique, logé de façon élastique, étant disposé dans la matière caoutchouteuse élastique,
    caractérisé en ce que
    l'élément de maintien (9) comporte un élément d'ancrage (16) qui à l'exception d'une bride (18) est noyé dans la matière caoutchouteuse élastique, l'élément d'ancrage (16) disposant sur son côté faisant face à la surface de déroulement (5) d'un évidement (19), dans lequel est incorporé et fixé un élément en pointe (15).
  2. Tampon (2) selon la revendication 1, caractérisé en ce que l'au moins un élément de maintien (9) logé de façon élastique saillit au moins partiellement par-dessus la surface de déroulement (5) et en ce que de préférence la surface de déroulement (5) est conçue sous forme asymétrique, en ce que sur son extrémité antérieure (6), elle est dressée vers le haut et en ce que sur son extrémité postérieure, elle forme sensiblement une pointe.
  3. Tampon (2) selon la revendication 2, caractérisé en ce qu'au moins deux, de préférence au moins quatre, au moins six ou au moins huit éléments de maintien (9)' sont disposés.
  4. Tampon (2), selon la revendication 3, caractérisé en ce que les éléments de maintien (9) sont disposés en étant écartés en direction longitudinale (21), de préférence au moins deux ou au moins trois ou au moins quatre éléments de maintien (9) étant disposés sur une rangée en direction longitudinale (21).
  5. Tampon (2) selon la revendication 4, caractérisé en ce qu'au moins quatre éléments de maintien (9) sont disposés et en ce que les éléments de maintien (9) sont disposés sur au moins deux rangées décalées en direction transversale (22).
  6. Tampon (2) selon l'une quelconque des revendications précédentes, caractérisé en ce que la surface de déroulement (5) dispose d'un profilé (8) et en ce que l'au moins un élément de maintien (9) est disposé sur au moins une face supérieure à crampons (13) du profilé (8), le profilé (8) disposant de préférence d'au moins une cannelure longitudinale (12) de préférence centrale et d'au moins deux cannelures transversales (11) dérivant de cette dernière et deux rangées d'éléments de maintien (9) s'étendant en direction longitudinale (21) étant disposés sur la face supérieure à crampons (13) formée par les cannelures (11, 12) de la surface de déroulement (5).
  7. Tampon (2) selon l'une quelconque des revendications précédentes, caractérisé en ce que le tampon (2) consiste en monobloc en une matière caoutchouteuse élastique, de façon particulièrement préférée en un caoutchouc naturel et/ou synthétique le cas échéant vulcanisé, de façon particulièrement préférée présentant une dureté de 20 à 80 shore A, de préférence de 50 à 70 shore A.
  8. Tampon (2) selon l'une quelconque des revendications 1 à 6, caractérisé en ce que le tampon (2)_comprend un élément formant corps dur, qui est fixé sur le tube du bâton (1a), ainsi qu'un élément caoutchouteux élastique de semelle, qui en formant la surface de déroulement (5) est fixé, notamment de façon interchangeable sur l'extrémité inférieure de l'élément formant corps dur, de préférence à l'aide d'une ou de plusieurs tiges transversales.
  9. Tampon (2) selon la revendication 7, caractérisé en ce que l'au moins un élément de maintien (9) est fixé soit sous l'élément de semelle ou de façon élastique sur l'élément formant corps, en traversant l'élément de semelle.
  10. Tampon (2) selon l'une quelconque des revendications précédentes, caractérisé en ce que l'élément de maintien (9) est conçu sous la forme d'une tige, qui par sa première extrémité est noyée dans la matière caoutchouteuse élastique et qui par sa deuxième extrémité saillit par-dessus la face supérieure de la surface de déroulement (5), la zone saillant par-dessus la deuxième extrémité étant délimitée en direction de la surface de déroulement (5) par une bride périphérique (18).
  11. Tampon (2) selon la revendication 10, caractérisé en ce que la deuxième extrémité saillit avec une hauteur (h) de l'ordre de 0,05 à 5 mm, de façon particulièrement préférée de l'ordre de 1 à 2 mm par-dessus la face supérieure de la surface de déroulement (5).
  12. Tampon (2) selon l'une quelconque des revendications 10 ou 11, caractérisé en ce que l'élément de maintien (9) comporte sur sa deuxième extrémité l'élément en pointe (15) trempé.
  13. Tampon (2) selon l'une quelconque des revendications précédentes, caractérisé en ce que l'élément d'ancrage (16) consiste en une matière plastique, du fer, de l'acier, notamment de l'acier inoxydable, du laiton, de l'aluminium ou en d'autres métaux non ferreux, et en ce que de préférence l'élément en pointe (15) consiste en de la céramique, en un métal trempé, notamment en de l'acier trempé, en des métaux durs frittés ou en d'autres matériaux résistants à l'usure ou est revêtu par des procédés correspondants d'une surface réduisant l'usure.
  14. Tampon (2) selon l'une quelconque des revendications précédentes, caractérisé en ce que dans la zone noyée dans la matière caoutchouteuse élastique, l'élément d'ancrage (16) comporte des moyens d'ancrage, de façon particulièrement préférée sous la forme de lamelles d'ancrage (17), de préférence plusieurs lamelles d'ancrage (17) périphériques étant disposées, qui, dans la direction opposée à la surface de déroulement (5), sont conçues sous forme conique et qui, dans la direction faisant face à la surface de déroulement (5), sont conçues en gradins.
  15. Tampon (2) selon l'une quelconque des revendications précédentes, caractérisé en ce que dans la matière caoutchouteuse élastique est disposé un seul élément de maintien (9) dur, non élastique, logé de façon élastique, l'élément de maintien (9) comportant un élément d'ancrage (16) qui est noyé, de préférence à l'exception d'une bride (18), dans la matière caoutchouteuse élastique, l'élément de maintien (9) comportant, dans la zone noyée dans la matière caoutchouteuse élastique, des moyens d'ancrage, de façon particulièrement préférée sous la forme de lamelles d'ancrage (17), l'élément d'ancrage (16) disposant, sur son côté faisant face à la surface de déroulement (5) d'un évidement (19) dans lequel est incorporé et fixé un élément en pointe (15) et l'élément de maintien (9) étant disposé de façon centrale, de façon particulièrement préférée en direction transversale (22).
  16. Tampon (2) selon l'une quelconque des revendications précédentes, caractérisé en ce que le tampon (2) comporte sur son arête antérieure un tendon (24) formé par deux évidements (23) prévus latéralement, ce tendon (24) s'étendant de préférence sur au moins 10 %, de façon particulièrement préférée sur une plage de 20 à 40 % de la longueur totale de l'arête antérieure.
  17. Tampon (2) selon l'une' quelconque des revendications précédentes, caractérisé en ce que la surface de déroulement (5) est conçue sous forme asymétrique, en ce que sur son extrémité antérieure (6), elle est dressée vers le haut et en ce que sur son extrémité postérieure (7), elle forme sensiblement une pointe et en ce que par ailleurs, des saillies latérales (26) sont prévues qui dépassent latéralement du contour extérieur du tampon (2), alors que de préférence au moins deux, de façon particulièrement préférée au moins trois saillies latérales (26) de ce type sont prévues sur chaque côté du tampon (2).
  18. Tampon (2) selon l'une quelconque des revendications précédentes, caractérisé en ce que l'évidement (10) pour le logement de la pointe du bâton dispose sur la surface intérieure d'un profilage et/ou d'un revêtement qui permet de retirer plus facilement le tampon du bâton, tout en assurant un maintien suffisant pour l'utilisation, le profilage consistant de préférence en des cannelures et/ou des rainures s'étendant en direction longitudinale du bâton.
  19. Bâton de trekking, de randonnée ou de marche nordique avec un tampon (2) selon l'une quelconque des revendications précédentes.
  20. Procédé de fabrication d'un tampon selon l'une quelconque des revendications 1 à 18, caractérisé en ce qu'on insère dans la surface de déroulement (5) au moins un élément de maintien (9) dans les endroits adaptés, sensiblement à la perpendiculaire de la surface de déroulement (5),'en ayant le cas échéant percé préalablement des trous borgnes (14) correspondants ou ces derniers étant d'ores et déjà prévus dans le processus de fabrication de l'ébauche.
  21. Procédé de fabrication d'un tampon selon l'une quelconque des revendications 1 à 18, caractérisé en ce qu'on pousse dans la surface de déroulement (5) au moins un élément de maintien (9) dans les endroits adaptés, sensiblement à la perpendiculaire de la surface de déroulement (5), dans des trous borgnes (14) percés en conséquence ou d'ores et déjà prévus dans le processus de fabrication de l'ébauche et en ce qu'on l'y colle.
EP06721967A 2005-06-03 2006-05-22 Butoir destine a un baton de randonnee ou de marche nordique Active EP1885212B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP11160947.5A EP2338375B1 (fr) 2005-06-03 2006-05-22 Butoir pour un bâton de trekking ou de marche nordique

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH9422005 2005-06-03
PCT/CH2006/000268 WO2006128312A1 (fr) 2005-06-03 2006-05-22 Butoir destine a un baton de randonnee ou de marche nordique

Related Child Applications (2)

Application Number Title Priority Date Filing Date
EP11160947.5A Division EP2338375B1 (fr) 2005-06-03 2006-05-22 Butoir pour un bâton de trekking ou de marche nordique
EP11160947.5 Division-Into 2011-04-04

Publications (2)

Publication Number Publication Date
EP1885212A1 EP1885212A1 (fr) 2008-02-13
EP1885212B1 true EP1885212B1 (fr) 2011-05-11

Family

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Family Applications (2)

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EP06721967A Active EP1885212B1 (fr) 2005-06-03 2006-05-22 Butoir destine a un baton de randonnee ou de marche nordique
EP11160947.5A Active EP2338375B1 (fr) 2005-06-03 2006-05-22 Butoir pour un bâton de trekking ou de marche nordique

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP11160947.5A Active EP2338375B1 (fr) 2005-06-03 2006-05-22 Butoir pour un bâton de trekking ou de marche nordique

Country Status (10)

Country Link
US (1) US7802581B2 (fr)
EP (2) EP1885212B1 (fr)
JP (1) JP4981793B2 (fr)
CN (1) CN101184409B (fr)
AT (1) ATE508655T1 (fr)
CA (1) CA2608654C (fr)
DE (1) DE202006017594U1 (fr)
HK (1) HK1117355A1 (fr)
NO (1) NO339315B1 (fr)
WO (1) WO2006128312A1 (fr)

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WO2008080248A1 (fr) * 2006-12-29 2008-07-10 Hans Hiltbrunner Pointe pour bâton de sport, et bâton de sport présentant une telle pointe
JP4524766B1 (ja) * 2009-01-15 2010-08-18 株式会社セラピット ウォーキング用の杖
CH702967A1 (de) 2010-04-14 2011-10-14 Lekisport Ag Nordic-walking-Stock mit Puffer.
CN102266259A (zh) * 2010-06-03 2011-12-07 黄旖静 又盲又聋残疾人安全吸盘拐杖
DE102011005568A1 (de) 2011-03-15 2012-09-20 Krones Aktiengesellschaft Anlage und Verfahren zum Recyceln von Kunststoffen, bevorzugt PET
US8636306B2 (en) * 2011-04-25 2014-01-28 Stephen L. McBride Skate board paddle
RU2697038C1 (ru) 2016-07-08 2019-08-08 Лекиспорт Аг Палка для скандинавской ходьбы, снабженная амортизатором
CN107616589A (zh) * 2017-09-27 2018-01-23 宁海县木马人户外用品有限公司 一种登山杖
CN108315894A (zh) * 2018-04-08 2018-07-24 苏州胜璟电磁科技有限公司 一种摆针电磁铁
WO2023134931A1 (fr) 2022-01-13 2023-07-20 Lekisport Ag Tampon et bâton comportant un tel tampon
USD1002176S1 (en) 2022-01-19 2023-10-24 John Harrison Tip for a walking cane

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Also Published As

Publication number Publication date
CN101184409A (zh) 2008-05-21
WO2006128312A1 (fr) 2006-12-07
EP2338375A1 (fr) 2011-06-29
US20080196753A1 (en) 2008-08-21
ATE508655T1 (de) 2011-05-15
DE202006017594U1 (de) 2007-02-22
HK1117355A1 (en) 2009-01-16
CA2608654A1 (fr) 2006-12-07
CN101184409B (zh) 2010-12-01
EP1885212A1 (fr) 2008-02-13
US7802581B2 (en) 2010-09-28
NO339315B1 (no) 2016-11-28
NO20075710L (no) 2008-02-19
CA2608654C (fr) 2014-12-02
JP2008545482A (ja) 2008-12-18
EP2338375B1 (fr) 2018-12-19
JP4981793B2 (ja) 2012-07-25

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