• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    A ski (1) has at the rear end (5) formed by a base (6) attachment (4), whose front part by the ski (1) connected to the claw (27) is formed. The rear part (12) of the base (6) rises at the rear end (5) of the ski (1), and its lower surface (13) forms an acute angle β with the horizontal surface. On the upper surface (15) of the base (6) is in the region of its central part a support surface (21) for the attachment of the heel part (16) of the binding (17) carried out, which forms an acute angle with the horizontal surface, which is smaller than the angle is ß. On each side of the base (6) and / or between the sides of the base (6) are made flat projections (7) oriented in the direction of the longitudinal axis of the ski (1) and directed downwardly from the base (6). Between the claw (27) of the attachment (4) and the front part (2) of the ski (1) is on the upper surface (18) of the ski (1) has a second surface (22) for attachment of the front part (20). the bond (17) demarcated.
    公开号:AT12814U1
    申请号:TGM71/2011U
    申请日:2011-02-07
    公开日:2012-12-15
    发明作者:
    申请人:Peterka Dusan；
    IPC主号:
    专利说明:

    Austrian Patent Office AT 12 814 Ul 2012-12-15
    description
    SKI
    AREA OF TECHNOLOGY
    The technical solution relates to skis, especially snow, water and Sandskis, in each case a ski for each leg of the skier, or the so-called monoski, where the skier stands with his two legs on a ski, said the ski forward part is lifted upwards, a tread is made on the lower surface of the ski, and on the upper surface behind the front part of the ski a binding is arranged for connection to the skier's shoe, possibly directly to the skier's foot ,
    PREVIOUS STATE OF THE ART
    The previously known ski design, especially for soft, heavy wet snow or frozen hard snow, for example, was in Skiverkürzung behind the binding. By shifting the weight of the skier on the foot part of the ski edge came into engagement, which thus acted as a braking element. For example, this was already known in Austria in the 19th century. However, the skis thus made were difficult to control and the braking effect of the end edge was insufficient.
    Also, the ski design according to the patent US 4752082 is known. Another known ski design is according to the Austrian patent AT 503250 and according to the French patent FR 2706780. However, none of these solutions has satisfactory results, especially with respect to the simple control of skis in changes of direction, especially on frozen and hard snow or heavy wet snow , as well as in terms of the ride comfort of the skier and on the driving safety, on.
    BEING THE TECHNICAL SOLUTION
    The deficiencies listed above are essentially removed by the ski dimensions, especially snow, water and Sandskis, in each case a ski for each leg of the skier, or the so-called monoski, where the skier with the two Legs is on a ski, wherein the Skivorderteil is raised, running on the lower surface of the ski running surface, and on the upper surface behind the front part of the ski, a bond for connection with the skier's shoe, possibly directly to the skier's foot with the ski, according to this technical solution, whose essence is that, in particular for the purpose of simplifying the control of skis, especially when changing the direction of skiing, for the purpose of increasing the stability of the skier, reducing the risk of his fall or Injury, especially on soft snow, heavy and wet snow or frozen snow, and the possibility of de r triggering the braking effect of the ski, especially in Skilaufanfängern, the ski is extended in the direction of the front part to the rear of a flat-shaped extension, which is located at the rear end of the ski, and runs behind the rear of the ski, the longitudinal axis of the Cultivation in vertical plane with the longitudinal axis of the ski is identical. The attachment is formed from a plate-shaped base of the attachment, on each side of the base of the attachment and / or between the sides of the base in the direction along the ski at least a flat-shaped projection is arranged, the surface of which is oriented in the direction of the longitudinal axis of the ski, or copied the arcuate recess of the side edge of the ski, wherein the flat-shaped projection is directed from the base down into the snow layer, the front part of the base of the attachment forms a flat-shaped ski end, wherein the lower surface of the Skiendes to the upper surface of the rear end the ski is in tight contact, and the ski end is connected to the ski by means of connecting means, the base lifting behind the front part of the base at the point on the rear edge of the rear end of the ski, thus forming the rear part of the base, the lower one Area of the rear part of the base when placing the tread of the ski on a 1/14 Austrian P Ation AT12 814U1 2012-12-15 horizontal surface with the horizontal plane forms an acute angle, on the upper surface of the base of the attachment at the point around its central part a support surface for fastening the heel part of the binding is executed, and on the upper surface of the Skis in the locations between the front of the ski and the front edge of the base of the attachment a second surface for attachment of the front part of the binding is delimited. The solution according to this technical solution is in particular a simpler Skibeherrschung, especially when changing the skiing direction, increase the stability of the skier and ride comfort, strengthening the Skisbewegungssicherheit, reducing the risk of falling or injury to the skier, especially on soft snow, heavy snow or wet or frozen snow, and a simpler release of the braking effect of the ski and a higher intensity of the braking effect, especially in Skilaufanfängern achieved. This new technical solution also makes it possible, if necessary, to brake the ski moderately, whereby it comes to triggering the braking effect, especially in the case of bending tendency or in the forward bend of the skier to the rear. Compared to the previously known ski versions of the ski according to this new technical solution in the bow is much more stable, and with uncontrolled forward bend backwards he helps the skier to return to the stable Abfahrtskörperhaltung.
    Belongs to the other advantages that skis according to this new technical solution require no knowledge of special or new Skilauftechnik and above all allow beginners a simpler and previously exceptionally fast mastery of the necessary Skilauftechnik.
    The embodiment of the attachment so that the upper surface of the front part of the binding, which is intended for the attachment of the front part of the ski boot sole, and the upper surface of the heel part of the binding, for the attachment of the heel part of the ski boot sole is determined, laid plane at launch of the tread of the ski on a horizontal surface is horizontal or approaches a horizontal plane, allows the attachment of the ski boot in a position that ensures the correct and comfortable Abfahrtskörperhaltung the skier, the simple, safe , reliable and comfortable skibanding and comfort for the skier as well as the highest possible satisfaction and enjoyment of the ride. The provision of a pad of suitable thickness between the lower surface of the front portion of the binding and the adjacent upper surface of the ski further contributes to the attachment of the ski boot sole in as horizontal a level as possible, for different binding structures and construction versions of the cultivation. A correct recording of the ski boot allows the required functionality of the safety binding.
    The execution of the height of the flat-shaped projection so that the distance between its apex and the horizontal surface which contacts the surface of the tread is in the interval of 0 to 50 mm, is from the point of view of the flat-shaped projection in engagement and its functionality makes sense. The flat-shaped projection is disengaged in direct travel. In the functional state he comes when changing the direction of travel by inclination of the skier and thus the ski in one side and / or by shifting the body weight backwards to the cultivation, where also affects the braking effect of the guide surface. It has been confirmed experimentally that the distance of the peak from the horizontal plane is most favorable in the interval from 0 to 10 mm. Analogously, from the standpoint of operability, the advantage of the arrangement of at least one flat-shaped projection behind the front part of the base was confirmed experimentally.
    The dislike of a portion of the flat-shaped projection outside the side edge of the ski ensures an efficient effect of the flat-shaped projection even with a larger lateral inclination of the skier with the ski when changing direction. A greater braking effect of the flat-shaped projection and travel speed reduction in the situation listed also has a positive effect. This is further increased by increasing the back of the skier's back and the resulting increase in his pressure on the cultivation. The flexibly pivotable execution of at least a portion of the flat-shaped projection in side and / or back against the direction of travel allows a relatively comfortable and safe ride even on heavy, uneven terrain and on steep slopes Slopes and when approaching on bare stone and rocky terrain. It contributes to a higher stability of the skier and to a higher driving safety.
    The wedge-shaped increase in the wall thickness of the flat-shaped projection, in the sense of the front of the ski to its end, at least at the leading edge of the flat-shaped projection, reduces its driving resistance and increases its strength. The wedge-shaped reduction in the thickness of the flat-shaped projection in the sense of the base down is favorable from the viewpoint of its mechanical strength. It also ensures a smooth start of the braking effect of the flat-shaped projection in his intervention. It also contributes to a higher stability of the skier.
    The execution of the brake projection in the lower part of the base of the cultivation allows the skier, a more intense braking when increasing the Rumpfbeute backwards. This is especially beneficial in unexpected situations and when driving off steep slopes. It allows the skier to choose the appropriate speed or driving style, especially with regard to the technical skill of the skier and the level of difficulty of the terrain. The choice of the cultivation material, possibly combination of several materials of cultivation, allows an optimal decision in terms of material and thus ski price, on the type of production and technology processes, on quality requirements for each ski, its mechanical strength, resistance and service life and not least the weight of the product. For extreme and icy slopes, steel or titanium will be suitable. The advantage of titanium is also its low weight. Aluminum is considered as a universal and easily producible material for cultivation at a relatively low cost; However, it is limited suitable for ice covered terrain. From the point of view of low production costs and simple production methods, plastic is also a suitable material for cultivation, but it is particularly suitable for prepared and non-frozen piste surfaces. Composite has mechanical strength, wear resistance and low specific gravity.
    Providing at least a portion of the surface of the exposed during driving attachments, especially the surface of the flat-shaped projections and possibly also the lower surface of the cultivation base, with abrasion-resistant hard layer reduces the wear of such treated attachments, especially when driving in abrasive frozen Hard snow, and extends their life. Also suitable is the execution of the hard surface coating in the ionizing ion furnace with glow discharge with nitrogen diffusion into the surface of the component. The titanium nitride coating is particularly efficient by means of cathode sputtering on exposed surfaces. On the one hand, this coating is harder than the coating obtained in the ionizing furnace and, on the other hand, it enables the titanium nitride coating to also be made of plastic components.
    The embodiment of the stiffening side parts in the form of ribs, which are arranged on the sides of the base, in particular at the most exposed point in the vicinity of their Nick and in place at the rear edge of the rear end of the ski, increases the mechanical strength the base at its mechanically most stressed point. It contributes to higher driving safety and extending the service life of the ski. The releasable connection of the stiffening side members, the flat-shaped projections and base-mounted brake projections allows their replacement in the event of wear or other damage. It also allows for operational selection and installation of the appropriate type and construction of these parts with regard to the nature and condition of the terrain and to the skill of the skier.
    The arrangement of the support surface of the foot of the ski boot of the heel part of the binding at the rear edge of the rear end of the ski is an experimentally confirmed suitable position of the heel part of the binding. Their distance in the interval of 3 cm behind the rear edge of the rear end of the ski to 7 cm before the rear edge of the rear end of the ski was determined to be optimal.
    The arrangement of the end part, which runs out of the rear end of the ski and is connected to it, increases the mechanical strength of the entire ski and prevents the fraying of the ski of the ski. It also allows the production of the ski. The executed at the end part or at the end edge of the ski wedge-shaped projection has braking effect in forward corner of the skier backwards and weight shift and contributes to a better skibearcience. Optimal, both from the point of view of the driving influence as well as from the point of view of production, is the embodiment, each with a wedge-shaped projection on each side edge of the ski and a wedge-shaped projection in the longitudinal axis of the ski.
    The execution of the side walls of the rear end of the base in the form of converging convex bows and / or in the form of Gothic arch broken surfaces prevents the crossing of the skis when driving and thus contributes to a safe driving safety. Such an embodiment of the completion of the base in the form of Gothic arch also serves as a braking element of the cultivation. By performing a depression at the end of the base in the form of the V-letter, whose arms converge in the direction of travel of the ski, the braking effect of the end of the base is increased. The arcuate completion of the recess is favorable from a mechanical point of view. Compared to the design with sharp edges and the risk of injury and the capture of a part of the ski or clothing is reduced by the cultivation.
    An adjustable embodiment of the front part of the binding with Lagearretierung allows the use of a type of binding for all current ski boot sizes, including children's sizes.
    When providing at least a portion of the length of the leading edge of the flat-shaped projection, based on the direction of travel of the ski, at least one of the forms, which are shown with convex, concave and linear shape or their combination, the choice of suitable form design the flat-shaped projection in terms of physical ability of the skier, on the type of snow and on the character of the terrain allows.
    In concave shape of the leading edge of the flat-shaped projection comes slower and faster engaged, thereby also occurs the braking effect and the intensity of influencing the direction slower and faster. The concave shape is suitable for more moderate slopes and less demanding terrain as well as for deeper and heavier, wet snow. Conversely, this applies to the convex shape of the leading edge of the flat-shaped projection, which intervenes more quickly in the event of inclination or forward bending of the skier, and their effect is more rapid and intense. This form is therefore suitable for demanding terrain, steep slopes, frozen or icy surfaces and for more experienced skiers with good physical condition. The execution of the leading edge of the flat-shaped projection in linear form is universal, it is therefore a compromise shape for all types of terrain and snow and all levels of skill of skiers.
    The angle a, which forms the leading edge of the flat-shaped projection with the lower surface of the rear part of the base in the interval of 10 ° to 80 °, seems to be most favorable for the achievement of the effect required of the flat-shaped projection , As optimal the interval in the range of 20 ° to 25 ° was confirmed experimentally. Similarly, for the suitability of the magnitude of the β-angle that the lower surface of the back of the base forms with a horizontal plane, it is optimal in the interval of 5 ° to 30 °, optimally in the interval of 10 0 to 15 °. Important is the execution of the plane of the support surface for the attachment of the heel part of the binding so that the γ-angle, which forms the plane of the support surface when placing the tread of the ski on a horizontal surface with the horizontal surface is smaller than the ß- Angle, which allows to position the ski boot in the binding so that its sole forms only a small angle with the horizontal surface, which is optimally equal to zero. This ensures the skier a comfortable and safe ride and skibearance. The skier is not forced to a constant large forward bend to the front, which is unnatural and strenuous for the skier and the Skibeherrschung difficult, as with a much too large γ-angle of the Case is.
    OVERVIEW OF PICTURES IN DRAWINGS
    The technical solution is explained in more detail with reference to drawings. In Fig. 1, the ski with the attachment at the ski end, with safety binding according to this technical solution and with a ski boot in front view, in Fig. 2, this ski is shown with the attachment, but only with the front part of the safety binding in plan view. The attachment in section is shown in Fig. 3 and its plan view in Fig. 4. Spherical representation of the cultivation, partly in lower view, is shown in Fig. 5. The extension with gothic floor is shown in plan view in fig. The rear part of the ski with the end part, which is provided with three wedge-shaped projections, is shown in plan view in Fig. 7. Fig. 8 is the schematic representation in spherical coordinates, partly in bottom view, of the rear part of the ski with the attachment, which carries the heel part of the safety binding. The attachment in different design of the leading edge of the flat-shaped projection is shown in elevation and partly in section in Fig. 9, 10 and 11. The base with the recessed flat-shaped projection partly in cross-section is shown in Fig. 12, and in the elevation in Fig. 13. The attachment with swivel-shaped flat-shaped projections is shown in the elevation in Fig. 14 and 15.
    EXAMPLES OF THE TECHNICAL SOLUTION
    The ski 1 in Fig. 1 and 2 has a raised front part 2, on the lower surface it has a tread 14 running, and on the upper surface 18 behind the front part 2 of the ski 1, he has arranged a binding 17. The ski 1 is extended in the direction of the front part 2 to the rear part 3 to a flat-shaped attachment 4, which is arranged at the rear end 5 of the ski 1, wherein the detail of the attachment of Fig. 3, 4, 5 and the Fig. 6 and 8 to 15 can be seen. The longitudinal axis of the attachment 4 is identical in a vertical plane to the longitudinal axis of the ski 1. The attachment 4 is formed from the plate-shaped base 6, wherein on the rear part 12 of the base 6 respectively on each side against each other, at right angles to the longitudinal axis of the ski 1 meant , a flat-shaped projection 7 is arranged, whose surface is oriented in the line of debauchery of the side edge of the ski 1 and is directed from the base 6 downwards. Another flat-shaped projection 7, which protrudes from the lower surface 13 of the rear part 12 of the base 6 is in a vertical plane which passes through the longitudinal axis of the ski 1, and in front of two flat-shaped projections 7 is formed on the sides of the base 6 are arranged, seen upstream in the direction of travel. The front part 8 of the base 6 is in the form of a flat-shaped foot whose lower part 9 tightly abuts against the upper surface 10 of the rear end 5 of the ski 1, and the foot 27 is fixedly releasably connected to the ski 1 by means of connecting means. The base 6 raises at the location of the rear edge 11 of the rear end 5 of the ski 1 bent, the lower surface 13 of the rear part 12 of the base 6 when placing the tread 14 of the ski 1 on a horizontal surface with this horizontal Area forms the ß-acute angle. On the upper surface 15 of the base 6, a support surface 21 for attachment of the heel part 17 is executed at the location of the Nickung the base 6. The plane of the support surface 21 forms with a horizontal plane the y-angle, which is smaller than the ß-angle, wherein the ß-angle 20 ° and the γ-angle has 10 °.
    On the upper surface 18 of the ski 1, a second surface 22 is delimited between the front part 2 of the ski 1 and the front edge 19 of the base 6 of the attachment 4, on which a pad 26 of the front part 20 of the binding 17 is attached. To the upper surface of the base 26 is the lower surface of the front part 20 of the binding 17, which is detachably connected to the base 26, to, wherein the front part 20 of the binding 17 relative to the base 26 in the direction of the longitudinal axis of the ski 1 slidably adjustable with Lagearretierung is in this direction.
    On the upper surface 24 of the front part 20 of the binding 17 is the front part of the lower surface of the sole 35 of the ski boot 36 and on the upper surface 25 of the heel part 16 of the binding 17 is the heel part of the lower surface of the sole 35 of the ski boot 36th where the lower surface of the sole 35 is in a horizontal plane at the lower surface of the sole 35 AT12 814U1 2012-12-15
    At the two sides of the base 6 of the attachment 4 in the region of their buckling protrude from its upper surface up stiffening strips 32 also, which form a whole with the base 6. At the end of the rear part 12 of the base 6, a final reduction 33 is performed.
    From the lower surface 13 of the rear part 12 of the base 6 of the attachment 4 projects in Fig. 5, an arrow-shaped brake projection 23 also, which is arranged in the longitudinal axis of the ski 1. The arrowhead is oriented in the direction of travel.
    The rear part 12 of the base 6 of the attachment 4 has in Fig. 6 a degree in the form of the Gothic arch.
    The end portion 29 is connected in Fig. 7 with the rear edge 11 of the rear end 5 of the ski 1. The side walls of the rear end 5 of the ski 1 attach to the side edges 30 of the ski 1. Contrary to the direction of travel run three wedge-shaped projections 28 from the end portion 29, which are formed with arcuate recess of the end portion 29, wherein in each case a wedge-shaped projection 28 on each of the side edges 30 of the ski 1 and a wedge-shaped projection in the longitudinal axis of the ski 1 are executed ,
    In the rear part 3 of the ski 1, the base 6 of the attachment 4, which carries the heel part 16 of the binding 17, fixed in Fig. 8 with the foot 27. To the rear edge 11 of the rear end 5 of the ski 1, the end portion 29 is fixed, run out of the two wedge-shaped projections 28 against the direction of travel, which are executed with arcuate recess of the rear part of the end part 29.
    The flat-shaped projection 7 of the attachment 4 in Fig. 9, seen in the direction of travel, the leading edge 31 in a convex design.
    In Fig. 10, the leading edge 31 of the flat-shaped projection 7 in concave design.
    The leading edge 31 in Fig. 11 has a linear design, forming with the lower surface 13 of the base 6 an α-acute angle of 35 °, which is greater than the ß-angle, the lower surface 13 of the base 6 with a horizontal plane and the 20 ° has. The plane of the support surface 21 forms with the horizontal surface a γ-angle of 10 °. The end portion of the flat-shaped projections 7 of the attachment 4 (relative to the direction of travel), Figs. 12 and 13, which are arranged on the sides of the base 6, is in the part of the length in the direction of the longitudinal axis of the ski 1 in the sense outside of the side edge 30 of the ski 1 bent.
    A portion of the flat-shaped projection 7 of the attachment 4 in Fig. 14 is flexibly pivotable about the pivot axis 37 executed, which extends at right angles to the longitudinal axis of the attachment 4.
    The entire flat-shaped projection 7 in Fig. 15 is flexibly pivotally mounted about the pivot axis 37, which is perpendicular to the longitudinal axis of the attachment 4, wherein it is inserted during pivoting in the longitudinal opening, in the rear part 12 of the base 6 and / or outside the side edges of the base 6 is executed.
    INDUSTRIAL USE
    The skis according to this technical solution can be used in all types of skiing, on snow, water, sand, on different types of profiles and different terrain difficulty levels, especially on soft or heavy wet snow or on frozen snow. For one or two skis. In particular, the skis are suitable for beginners and for descents on steep mountainsides. 6/14
    权利要求:
    Claims (16)
    [1]
    Austrian Patent Office AT12 814U1 2012-12-15 Claims 1. Ski, especially snow, water and sand skis, in a version with one ski for each leg of the skier or as so-called mono ski, where the skier with both legs on one Ski is, wherein the Skivorderteil is bent upwards, on the lower surface of the ski is running a tread, and on the upper surface behind the front part of the ski a binding for connecting the ski with the skier's shoe, optionally directly to the foot of the ski Skier, is arranged, characterized in that the ski is extended by a flat attachment (4), which at the rear end (5) of the ski (1) is arranged and continues to run behind it, wherein the longitudinal axis of the attachment (4) in the vertical plane is identical to the longitudinal axis of the ski (1), and the attachment (4) is formed from a plate-shaped base (6) on each side of the base (6) of the attachment (4) and / or between the sides of the base (6) at least one flat projection (7) is arranged, which is oriented with its surface in the direction of the longitudinal axis of the ski (1) or the curved sidecut of the side edge of the ski (1) copied, wherein the flat projection (7) is directed downwards from the base (6) to the snow layer when the ski is in use, and the front part (8) of the base (6) of the attachment (4) forms a flat claw (27), the lower surface (9 ) of the claw (27) bears snugly against the upper surface (10) of the rear end (5) of the ski (1), and the claw (27) is connected to the ski (1) by connecting means, the base (6) behind the front part (8) of the base (6) in the region of the rear edge (11) of the rear end (5) of the ski (1) lifts, and so the rear part (12) of the base (6), wherein the lower Surface (13) of the rear part (12) of the base (6) when placing the running surface (14) of the ski (1) on a horizontal surface with the horizontal surface forms an acute angle (β), on the upper surface (15) of the base (6) of the attachment (4) in the region of its central part, a support surface (21) for attachment of the heel part (16) of the binding (17) is executed, and on the upper surface (18) of the ski (1) in the region between the front part (2) of the ski (1) and the front edge (19) of the base (6) of the attachment (4), a second surface (22) for the ski Attachment of the front part (20) of the binding (17) is delimited.
    [2]
    A ski according to claim 1, characterized in that the plane defined by the upper surface (24) of the front part (20) of the binding (17) intended for laying on the front part of the sole of the ski boot and the upper surface (25) of the heel part (16) of the binding (17), which is intended to apply the heel part of the sole of the ski boot, is when laying the tread (14) of the ski (1) on a horizontal surface is horizontal or horizontal Plane approach, wherein a pad (26) of the front part (20) of the binding (17) is preferably arranged between the lower surface of the front part (20) of the binding (17) and the adjacent surface (18) of the ski (1) with the lifting of the tip of the ski boot (36) brings the lower surface of its sole (35) in the horizontal plane or in a plane which approaches the horizontal plane.
    [3]
    3. Ski according to claim 1 or 2, characterized in that when placing the tread (14) of the ski (1) on a horizontal surface of the vertical distance between the horizontal surface and the horizontal surface of the closest part of the flat projection (7) in the interval from 0 to 50 mm, preferably from 0 to 10 mm, wherein preferably at least one flat projection (7) is placed behind the front part (8) of the base (6).
    [4]
    4. Ski according to one of claims 1 to 3, characterized in that at least part of the length of a flat projection (7), viewed in the direction of the longitudinal axis of the ski (1), at least in part of its height, from the end of on the snow surface towards the base (6) towards the vertical plane outwards with respect to the side edge of the ski (1) is inclined, this being at least a flat projection (7) in the longitudinal axis of the ski (1 ) is arranged, and / or in the case of two opposite projections (7), which are arranged on the sides of the ski (1) in a transverse plane to the longitudinal axis of the ski (1), the case. 7/14 Austrian Patent Office AT12 814U1 2012-12-15
    [5]
    5. Ski according to one of claims 1 to 4, characterized in that at least a part of the flat projection (7) relative to the longitudinal axis of the ski (1) flexible at least to one side and / or back against the direction of travel of the ski (1). is pivotally seen.
    [6]
    A ski according to any one of claims 1 to 5, characterized in that at least part of the flat projection (7) is flexibly pivotable about the axis (37) which is perpendicular to the flat surface of the flat projection (7) the axis of rotation (37) at the front part of the flat projection (7), based on the direction of travel of the ski (1) is located.
    [7]
    7. Ski according to one of claims 1 to 6, characterized in that the wall thickness of the flat projection (7) from the front part of the ski (1) towards its end at least at the leading edge (31) of the flat projection (7) related in the direction of travel of the ski (1) widened wedge-shaped, and / or reduces the wall thickness of the flat projection (7) from the base (6) downwards at least in part of its height.
    [8]
    8. Ski according to one of claims 1 to 7, characterized in that at least one braking projection (23) on the lower part of the base (6) of the attachment (4) is arranged, whose height in the vertical direction is smaller than the height of at least the at the closest flat projection (7), wherein preferably at least one brake projection (23) is designed in the form of the letter V, the arms of which open as seen against the direction of travel of the ski (1).
    [9]
    9. Ski according to one of claims 1 to 8, characterized in that the attachment (4), or a substantial part thereof, which is represented by the base (6), executed from one of the materials listed below or from their combination which are: a) steel or its alloys, b) titanium or its alloys, c) aluminum or its alloys, d) plastic, e) composite material.
    [10]
    10. Ski according to one of claims 1 to 9, characterized in that the surface of at least a portion of the attachment (4) which is in direct contact with the snow during travel, preferably at least part of the surface of the flat projections (7) and / or at least part of the lower surface of the base (6) is provided with an abrasion-resistant hard coating, which consists at least of one of the materials listed below or their combinations, which are the following materials: a) paint composition b) Metal layer, preferably applied by plasma spraying, c) hard metal, preferably titanium nitride, applied by sputtering or in an ionic nitriding furnace.
    [11]
    11. Ski according to one of claims 1 to 10, characterized in that stiffening strips (32) in the region of the kink of the base (6) in the region of the rear edge (11) of the rear end of the ski (1) on the sides of the base ( 6), at least some parts of the attachment (4) represented by stiffening strips (32), flat projections (7) and braking projections (23) being detachably connected to or engaging with the base (6) by connecting means preferably monolithic whole form.
    [12]
    12. Ski according to one of claims 1 to 11, characterized in that the heel part (16) of the binding (17) the rear part of the support surface of the ski boot (36) with respect to the longitudinal axis of the ski (1) at the rear edge ( 11) of the rear end (5) of the ski (1), preferably at a distance of 3 cm behind the rear edge (11) of the rear end (5) of the ski (1) to 7 cm in front of the rear edge (11 ) of the rear end (5) of the ski (1). 8/14 Austrian Patent Office AT12814U1 2012-12-15
    [13]
    13. Ski according to one of claims 1 to 12, characterized in that an end portion (29), connect the side walls of the side walls of the rear end of the ski (1), seen against the direction of travel of the ski (1) from the rear end of the Skis (1) expires, and the lower surface of the end portion (29) to the running surface (14) of the ski (1) connects, the end portion (29) is connected to the rear end of the ski (1), preferably from the rear Edge (11) of the ski (1) or from the end part (29) at least one wedge-shaped projection (28) against the direction of travel of the ski (1) expires, the side walls in a plane perpendicular to the plane of the tread (14) of the Skis (1) or in a plane approaching such a plane, with only one wedge-shaped projection (28) being oriented in the longitudinal axis of the ski (1), and a plurality of wedge-shaped projections (28) being arranged at least one wedge-shaped one at a time iger projection (28) on each side edge (30) of the ski (1) is executed, wherein preferably three wedge-shaped projections (28) are executed, in each case a wedge-shaped projection (28) on each side edge (30) of the ski (1) and a wedge-shaped projection (28) in the longitudinal axis of the ski (1) are executed, wherein the lower surface of the wedge-shaped projection (28) does not protrude beyond the plane of the running surface (14) of the ski (1).
    [14]
    14. Ski according to one of claims 1 to 13, characterized in that the side walls of the base (6) converge at its rear end in a line of Konvexbögen and / or a broken line, preferably at the end of the base (6) in their Longitudinal axis in the sense of the rear end (5) of the ski (1) to the front part (2) of the ski (1) toward a final lowering (33) in the form of the letter V is executed, the arms seen in the direction of travel of the ski (1), preferably converge in an arcuate conclusion.
    [15]
    15. Ski according to one of claims 1 to 14, characterized in that the front part (17) of the binding (20) in the direction of the longitudinal axis of the ski (1) is made adjustable with Lagenarretierung in this direction.
    [16]
    16. Ski according to one of claims 1 to 15, characterized in that at least a part of the length of the leading edge (31), based on the direction of travel of the ski (1), the flat projection (7) is executed at least in one of the forms, which is represented by convex, concave and linear shape or their combination, the angle (a) of which the leading edge (31) of the flat projection (7), or the straight line passing through its substantial part, with the lower surface (FIG. 13) of the rear part (12) of the base (6) is in the range of 10 ° to 80 °, preferably in the range of 20 ° to 25 °, and wherein the angle (ß) that the lower surface (13) the rear part (12) of the base (6) when laying the running surface (14) of the ski (1) on a horizontal surface with the horizontal surface forms in the range of 5 ° to 30 °, preferably in the range of 10 ° to 15 ° , wherein the angle (β) is greater than the angle (γ) that the plane of the Stützflä che (21) for the attachment of the heel part (16) of the binding (17) forms with the horizontal surface. For this 5 sheets drawings 9/14
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    同族专利:
    公开号 | 公开日
    SK5900Y1|2011-11-04|
    CZ21478U1|2010-11-11|
    DE202011002486U1|2011-06-01|
    SK172011U1|2011-06-06|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US4439166A|1981-09-21|1984-03-27|Maxwell Ralph A|Adjustable water ski fin and wing|
    DE3318700A1|1983-05-21|1984-11-22|Swingbo-International Wolff & Co., Zug|Guide device on sliding runners of winter sports equipment and on skis|
    US5868595A|1990-09-21|1999-02-09|Lopes; Timothy Michael|Water ski|
    AT503250A1|2006-03-14|2007-09-15|Tomas Podesva|ALPINE SKIING|
    AT506544A1|2008-03-28|2009-10-15|Tomas Podesva|ALPINE SKIING|AT516428A1|2014-10-23|2016-05-15|Tomas Podesva|Alpine skis with curved tail fins for directional control|
    EP3117880A1|2015-07-16|2017-01-18|Tomas Podesva|Alpine ski with a fin unit for carving and free riding|
    AT517526B1|2015-07-16|2017-07-15|Podesva Tomas|Alpine skiing with a tail for cornering|
    AT518726A8|2016-06-13|2018-12-15|Podesva Tomas|Alpine ski with a tail for the steering|GB8511666D0|1985-05-08|1985-06-12|Sevington D|Means of conveyance|
    FR2706780B1|1993-06-22|1995-09-01|Jean Yves Pasquet|DOUBLE SOLE SHOCK ABSORBER SKI|
    法律状态:
    2017-10-15| MM01| Lapse because of not paying annual fees|Effective date: 20170228 |
    优先权:
    申请号 | 申请日 | 专利标题
    CZ201022212U|CZ21478U1|2010-02-10|2010-02-10|Ski|
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