EP2774661A2 - Mâchoire avant pour une fixation de ski de randonnée - Google Patents

Mâchoire avant pour une fixation de ski de randonnée Download PDF

Info

Publication number
EP2774661A2
EP2774661A2 EP14158284.1A EP14158284A EP2774661A2 EP 2774661 A2 EP2774661 A2 EP 2774661A2 EP 14158284 A EP14158284 A EP 14158284A EP 2774661 A2 EP2774661 A2 EP 2774661A2
Authority
EP
European Patent Office
Prior art keywords
ski
lever
coupling element
spring
rotation
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.)
Withdrawn
Application number
EP14158284.1A
Other languages
German (de)
English (en)
Other versions
EP2774661A3 (fr
Inventor
Edwin Meindl
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.)
Salomon SAS
Original Assignee
Micado Cad-Solutions GmbH
Micado Cad Solutions GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Micado Cad-Solutions GmbH, Micado Cad Solutions GmbH filed Critical Micado Cad-Solutions GmbH
Publication of EP2774661A2 publication Critical patent/EP2774661A2/fr
Publication of EP2774661A3 publication Critical patent/EP2774661A3/fr
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C7/00—Devices preventing skis from slipping back; Ski-stoppers or ski-brakes
    • A63C7/12—Ski crampons preventing lateral slipping
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C9/00—Ski bindings
    • A63C9/001—Anti-friction devices
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C9/00—Ski bindings
    • A63C9/005—Ski bindings with means for adjusting the position of a shoe holder or of the complete binding relative to the ski
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C9/00—Ski bindings
    • A63C9/006—Ski bindings with a climbing wedge
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C9/00—Ski bindings
    • A63C9/08—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings
    • A63C9/0807—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings for both towing and downhill skiing
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C9/00—Ski bindings
    • A63C9/08—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings
    • A63C9/085—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings with sole hold-downs, e.g. swingable
    • A63C9/08507—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings with sole hold-downs, e.g. swingable with a plurality of mobile jaws
    • A63C9/08521—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings with sole hold-downs, e.g. swingable with a plurality of mobile jaws pivoting about a vertical axis, e.g. side release
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C9/00—Ski bindings
    • A63C9/08—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings
    • A63C9/085—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings with sole hold-downs, e.g. swingable
    • A63C9/08557—Details of the release mechanism
    • A63C9/08571—Details of the release mechanism using axis and lever
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C9/00—Ski bindings
    • A63C9/08—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings
    • A63C9/085—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings with sole hold-downs, e.g. swingable
    • A63C9/08557—Details of the release mechanism
    • A63C9/08578—Details of the release mechanism using a plurality of biasing elements
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C9/00—Ski bindings
    • A63C9/08—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings
    • A63C9/086—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings using parts which are fixed on the shoe of the user and are releasable from the ski binding
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C9/00—Ski bindings
    • A63C9/08—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings
    • A63C9/084—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings with heel hold-downs, e.g. swingable

Definitions

  • the present invention relates to a toe device for a ski binding, in particular for touring ski binding. Furthermore, the present invention describes a ski binding, in particular a touring ski binding, for a ski.
  • Ski bindings for ski in particular for touring skis, firmly fasten the ski boot of a skier in a downhill mode with a ski.
  • the ski bindings have a safety release function, so that the ski bindings in certain situations, such as a fall of the skier, automatically open to prevent injury to the skier.
  • a ski binding for touring skis has to fulfill a multitude of different functions in addition to the safety release function.
  • the ski boot must be freely pivotable about its toe area relative to the ski to allow for skiing along a mountainside.
  • the ski binding must firmly secure the ski boot to the surface of the ski, so that it is not possible to make the ski boot curve relative to the ski tip.
  • the ski binding must fulfill the safety release functions, so that in the event of a fall of the skier, the boot is released from the binding in order to avoid injury to the skier.
  • ski binding In addition to the above-described functions of the ski binding, it is necessary that the ski binding is comfortable to use, so that between the individual modes, e.g. Ski touring and downhill, comfortable and can be changed quickly. Complex modifications to the ski binding while switching between modes are uncomfortable. At the same time, the complexity of the system must remain low in order to minimize the susceptibility to failure and the weight of the ski binding.
  • ski boot now leaves a ski-parallel position, for example when going uphill, then one side of the ski boot pushes against one of the angle levers along a ski direction, so that this angle lever is pivoted and influences the coupled compression spring. Due to the change in the spring length of the compression spring also pivots coupled second angle lever away from the ski boot, so that the ski boot releases from the ski binding.
  • mountain running where due to a natural walking motion of the ski boot can be detached from a ski-parallel position and thus is tilted obliquely to the ski over the forefoot, it may thus come to an unwanted release of the ski boot from the binding, which is undesirable when climbing uphill.
  • a toe device for a ski binding in particular for touring ski binding, is described.
  • the toe device has a main body which can be fastened on a ski, a first fastening lever, a second fastening lever and a first spring.
  • the first fastening lever is arranged rotatable about a first axis of rotation on the base body. Furthermore, the first fastening lever has a first coupling element for coupling with a ski boot.
  • the second attachment lever has a second coupling element for coupling with the ski boot, wherein the second attachment lever on the Basic body is arranged.
  • the first attachment lever is movable independently of the second attachment lever.
  • the first fastening lever and the second fastening lever are further arranged on the base body such that the first coupling element and the second coupling element respectively at opposite areas (eg the side surfaces or side edges) of the ski boot with the ski boot are coupled such that the ski boot between the first Coupling element and the second coupling element is clamped and is rotatable about a third axis of rotation.
  • the first spring is coupled on the one hand to the base body and on the other hand on the first fastening lever, such that a first torque on the fastening lever can be generated about the first axis of rotation, which biases the first coupling element in the direction of the second coupling element with a first biasing force.
  • the main body describes a support structure to which the forces between the ski boot and the ski are transferable.
  • the base body has, in particular, a (for example planar) base surface with which the base body can be placed on a ski surface and fastened to the ski there by means of screws, for example.
  • the first fastening lever has, for example, a first web and a second web with a first coupling element for coupling to a ski boot.
  • the first web and the second web extend from the axis of rotation in different directions from each other.
  • the spring is coupled and at the second web, the first coupling element is formed, or vice versa.
  • the first fastening lever can be designed, for example, as a bent lever or as an angle lever, in which, starting from the first axis of rotation, the first web and the second web extend at an angle, in particular at a right angle, away from the axis of rotation.
  • the first fastening lever can also be formed as a straight rod, wherein the first web and the second web extending in anti-parallel from the axis of rotation away.
  • the first fastening lever can also be formed as a plate or platelets, so to speak the first web forms a material region between the first coupling element and the axis of rotation and a second material region forms the second web between the attachment point of the spring and that of the first axis of rotation.
  • the first spring is in particular connected and coupled exclusively to the first fastening lever
  • the second attachment lever can also be designed, wherein the second attachment lever is fixed (immovable, not pivotable) to the base body or movable (pivotable, rotatable) on the base body, so that the second attachment lever move independently of the first attachment lever can.
  • the first and / or second attachment lever is rotatably arranged, for example by means of a hinge or a rotary pin or pivot pin to the base body about the first axis of rotation and / or second axis of rotation.
  • the first axis of rotation or the second axis of rotation is, in particular, an axis of rotation which runs essentially parallel to a normal of a plane in which the base of the basic element lies.
  • the base of the body is formed fastened to the ski surface.
  • the base is (planar) formed and can rest on the ski surface, so that the plane is parallel to a plane in which the ski surface of a ski is located.
  • the first coupling element and the second coupling element in each case form regions on the fastening levers, on which in particular a transverse force which runs along a ski transverse direction or which runs transversely to a longitudinal axis of the ski, into the corresponding fastening levers are transferable.
  • the coupling areas can be provided, for example, as a bead, roller, elevation, pin and / or a pivot pin which press against a (side) surface of the ski boot.
  • the distance between the first and the second coupling element can be changed due to the rotation of the first fastening lever.
  • the fore-jaw device or its elements are described below for better understanding with regard to a ski longitudinal direction, a ski direction and a normal direction of the ski surface.
  • the respective directions are each defined at right angles to each other and form a spatial coordinate system.
  • the ski longitudinal direction can be understood as the first direction, the ski direction as the second direction, and the normal direction as the third direction.
  • the toe device and their spatial formations are thus clearly defined regardless of the mounting or independent of a relative position to a ski.
  • the ski has a ski longitudinal direction, which runs between the ski end and the ski tip. Furthermore, the ski has the skibiver direction, which is formed at right angles to the ski longitudinal direction and connects the side surfaces of the ski. Also, the ski surface is shown, on which the main body of the toe device can be fastened. The ski surface extends in a plane plane which, for example, has a normal which is formed at right angles to the ski longitudinal direction and the ski direction.
  • the ski boot can be introduced in particular between the first coupling element and the second coupling element, so that upon rotation of the first fastening lever in the direction of the second fastening lever or the second coupling element of the ski boot between the first coupling element and the second coupling element is clamped.
  • the first coupling element and the second coupling element are in particular designed such that a clamping of the ski boot (in particular the front shoe portion of the ski boot) is possible and that the ski boot can simultaneously rotate about a third axis of rotation.
  • the third axis of rotation runs with at least one direction component, in particular parallel to the skiver direction and essentially at right angles to the ski longitudinal direction and to the normal direction of the ski surface, respectively.
  • the bias voltage with which the first fastening lever or the first coupling element is biased in the direction of the second coupling element when the ski boot is located between the first coupling element and the second coupling element is adjusted by the first spring.
  • the first spring transmits a spring force to the second bridge of the first attachment lever, so that the first torque is generated at the first attachment lever. According to the lever law, a corresponding biasing force acts on the first coupling element in the direction of the second coupling element. The amount of the first torque causes the height of the first biasing force.
  • a lateral force is now transferred from the ski boot to the first coupling element, for example during a fall of the skier, then this lateral force acts, for example. against the direction of the biasing force.
  • the transverse force induced by the ski boot exceeds the biasing force, so that the first attachment lever moves against the first torque and against the spring force direction of the first spring.
  • the ski boot between the first coupling element and the second coupling element releases and is released.
  • the first attachment lever and the second attachment lever are independent of each other movable.
  • This has the advantage that with a lateral pivoting of the ski boot about an axis of rotation, which is parallel to the normal of the ski surface, a clamping of the ski boot remain between the first coupling element and the second coupling element.
  • the ski boot pivots about the third axis of rotation which is parallel to the ski axis. Due to an uneven terrain or a sudden slippage of the ski due to an ice plate leaves the ski boot during a step sequence, the ski longitudinal axis and breaks, for example, with his heel area transverse to the ski longitudinal direction.
  • the ski boot remains clamped despite the lateral swiveling out of the heel region between the first coupling element and the second coupling element, without the ski boot becoming detached from the ski.
  • the first fastening lever can follow the pivoting of the ski boot without the second fastening lever performing a corresponding counter-movement.
  • the corresponding attachment levers which engage on the right and left sides of a ski boot, are arranged such that both conventional attachment levers, e.g. are connected to one and the same spring, and thus perform the same movement or counter-movement. For example, if one pushes a conventional attachment lever outward, the opposing attachment lever also moves outward in an opposite direction to the other side of the ski so that the distance between the first conventional attachment lever and the second conventional attachment lever increases.
  • the heel of the ski boot can shear without causing unintentional release of the ski boot from the ski binding in running mode.
  • This tolerance increase is achieved in that, for example, in the case in which the first fastening lever is pressed laterally outward, the second fastening lever remains in its position or, as will be described below, the movement of the first fastening lever trailing and with its second coupling region moved in the direction of the ski interior.
  • the distance between the first coupling element and the second coupling element is kept almost constant even when shearing the heel of the ski boot.
  • a comfortable ski touring binding is provided in which the risk of unwanted decoupling of the ski boot in the running mode of the ski touring binding is reduced.
  • the first spring is arranged on the base body such that the first spring can be executed as a tension spring or as a compression spring.
  • the toe device has an adjustment screw which is adapted to set a first spring length of the first spring so that the first biasing force is adjustable.
  • the adjusting screw may for example have a threaded connection with the base body, so that the relative position of the adjusting screw along the base body is adjustable.
  • the spring length can be adjusted.
  • the spring length can be defined as the length or the distance between the point of application of the spring on the corresponding fastening lever and a coupling region of the spring on the adjusting screw. If this distance is shortened by means of the adjusting screw, the same is also reduced Spring length and the preload force is increased. At an increased biasing force presses the corresponding coupling element of the fastening lever more towards the ski center, so that a ski boot can be clamped stronger or stronger between the respective coupling elements.
  • a scale or a display element can be arranged on the base body, based on which one can read the set spring length or the corresponding degree of biasing force.
  • the first attachment lever e.g. the first web of the fastening lever, a first centering lever with a first centering web and a second centering web on.
  • the first centering lever is arranged around a first centering axis, which is in particular parallel to the first axis of rotation, rotatably mounted on the first fastening lever or its first web.
  • the first centering web and the second centering web extend from the centering axis in different directions from each other.
  • the first centering lever is arranged such that the first spring around the first centering axis generates a further first torque on the first centering lever, which has the same direction as the first torque.
  • the second centering web has a first guide surface, along which the ski boot is guided in a boarding in the toe device while a force from the ski boot on the first centering lever is transferable such that the first centering rotates against the further first torque until the second Centering web has a force-transmitting contact with the first fastening element or its first web and the second web is clamped between the ski boot and the first fastening element or its first web, so that In this force-transmitting contact, the first torque is generated at the first fastening lever.
  • the first centering lever is formed, for example, as a bent lever or as an angle lever.
  • the skier When the skier enters the ski binding, the skier guides the ski boot or the ski boot top into the toe device and presses with his ski boot tip against the first guide surface of the second centering web.
  • the first centering lever then rotates against the further first torque generated by the spring until the second centering web is clamped between the first web and the ski boot. Only then is a force, which is generated by the ski boot during the entry into the binding, transferred to the first fastening lever, so that it generates in the direction of the first torque rotation of the first fastening lever about the first axis of rotation and the respective coupling elements are moved to each other and clamp the ski boot (side).
  • the ski boot When inserting the ski boot into the toe device, according to the exemplary embodiments First, the ski boot is pushed by means of the guide surface in a desired position, while the ski boot moves in particular in the direction of the ski longitudinal axis. When the desired position is reached, the force-transmitting contact between the coupling elements and the ski boot is formed, wherein the coupling elements move to each other and clamp the ski boot.
  • first coupling element and the second coupling element are arranged such that upon coupling of the first coupling element and the second coupling element with the ski a lateral force, in particular a transverse force transverse to the ski longitudinal direction of the ski, from the ski boot to the corresponding first attachment lever and / or the second fastening lever is transferable.
  • the first fastening lever and / or the second fastening lever has a corresponding pivot pin (pivot pin) which can be introduced into a corresponding recess (for example bushing) of the ski boot.
  • the corresponding rotary pin forms a corresponding third axis of rotation about which the ski boot can pivot relative to the ski.
  • the spin pin acts in particular to form the third axis of rotation.
  • the transverse forces are transmitted, for example exclusively, via the first and the second coupling element.
  • the rotation pin can, for example, absorb forces along the ski longitudinal axis and / or along the normal direction of the ski surface.
  • the high lateral forces occurring in a fall can not be transmitted via the corresponding rotation pin, but only via the corresponding coupling elements.
  • the rotation pin can be arranged to be foldable on the corresponding first web and / or the corresponding further first web.
  • the rotation pin can be extended in a running mode to rotatably couple the ski boot about the third axis of rotation, and be folded in a Abfahrmodus to be protected from external influences and damage.
  • the rotation pin has a hold-down region at a distance from its tip or at its free end, which is designed to be more robust than the free end of the rotary pin tip.
  • the hold-down region can be extended in the direction of the ski boot so that the ski boot is held or clamped between the hold-down region and the main body or the ski surface.
  • the hold down force is transmitted solely over the hold down area and not over the top of the spin pin, so that damage to the spin pin in the downhill mode is reduced.
  • the front jaw device has a locking lever, which is arranged on the base body (rotatable, displaceable).
  • the locking lever is selectively adjustable in a locking position, wherein the locking lever between the first fastening lever and the base body can be introduced such that a rotation of the first fastening lever is prevented relative to the base body about the first axis of rotation.
  • the function of the rotation of the first and / or second fastening lever can thus be selectively prevented by means of the locking lever, so that both levers are rigidly or immovably connected to the main body. Accordingly, the skier can selectively activate or deactivate the safety function of the toe device. This can be advantageous, for example, in the running mode if, in the case of very rough terrain, corresponding transverse forces occur between the steps and detachment of the ski boot from the binding is undesirable.
  • the front jaw device further comprises a support element, on which the ski boot rests with its sole, when the ski boot is coupled to the first coupling element and the second coupling element.
  • the support element is arranged displaceably along a ski longitudinal direction of the ski on the base body.
  • the toe device can be adapted to different ski boot sizes, without causing a corresponding support deterioration of the ski boot on the base body.
  • the support element may have corresponding damping elements, such as rubber coatings, or a Teflon coating.
  • the support element has a first wedge-shaped bearing surface, with which the support element rests on a second wedge-shaped support surface of the base body.
  • the first wedge-shaped bearing surface and the second wedge-shaped bearing surface correspond in such a way that, when the bearing element moves along the longitudinal direction of the ski, a distance between the bearing element and the ski surface can be adjusted.
  • the distance between the support element and the ski can be increased and be reduced with a displacement of the support element far away from the corresponding fastening lever, the distance between the ski and support element.
  • the toe device has a second spring.
  • the second fastening lever has a further first web and a further second web on which the second coupling element is arranged.
  • the second fastening lever is arranged rotatably about a second axis of rotation on the base body.
  • the second axis of rotation is formed, for example, parallel and spaced from the first axis of rotation.
  • the further first web and the further second web extend from the second axis of rotation in different directions from each other.
  • the second spring is coupled on the one hand to the base body and on the other hand coupled to the further first web of the second fastening lever, such that a second torque on the second fastening lever can be generated about the second axis of rotation, which second coupling element in the direction of the first coupling element with a second Preload preload.
  • the first torque and the second torque, or the first biasing force and the second biasing force have different directions.
  • the first fastening lever and the second fastening lever are, for example, arranged at a distance from one another on the base body in the transverse direction of the ski.
  • the second attachment lever is in particular mirror-inverted with respect to the first attachment lever.
  • the second attachment lever may have the same features as, for example, a second centering lever, like the first one Fastening lever, wherein the corresponding elements are mirror-inverted.
  • Mirrored means when two elements in all lengths and angles match, but have different handedness. In order to get two such elements congruent, one of them has to be swapped with left or right with bottom. This congruence can be achieved by viewing one of the images with a mirror.
  • the first spring and the second spring are arranged on the base body such that a first spring force of the first spring and a second spring force of the second spring act parallel to one another.
  • both springs may be arranged next to each other and both be designed as a pressure spring or both as a tension spring.
  • the first spring and the second spring along the ski longitudinal direction opposite to the corresponding fastening levers may be formed and arranged, so that one spring may be formed as a compression spring and the other spring as a tension spring.
  • each of the springs may have a separate adjusting screw with which individually a first spring force for the first spring and a second spring force for the second spring is adjustable.
  • the adjusting screw may be coupled to both springs to simultaneously adjust the spring lengths of the first spring and the second spring upon adjustment of the adjusting spring.
  • a crampon for a ski in particular for a touring ski, is described.
  • the crampon has a coupling region, which is rotatably mountable to the toe device of the ski binding about the third axis of rotation.
  • the coupling region has, for example, a coupling pin or a coupling bush or a coupling bore.
  • the crampon further comprises a base plate having a first shoe support portion on which a sole of a ski boot can be placed, the base plate being attached to the coupling portion. Further, the crampon has an engagement element which is arranged on the base plate, wherein the engagement element is designed for engagement in a snow-covered ground.
  • the base plate is designed in such a way that, when the first shoe support region of the base plate is loaded with a weight force, the engagement element is positioned in an engaged position and that no load on the first shoe support region of the first base plate allows the engagement element to be positioned in a neutral position.
  • the engagement element is, for example, a metal plate which has points or corrugations in the bottom direction in order to better engage and wed in the snow or in the ground.
  • the engagement element may also have spikes or nubs.
  • the crampons described above may be rotatably mounted to the above-described toe device, in particular to the first coupling element and the second coupling element of the toe device described above.
  • the coupling region has receiving means into which corresponding pins of the toe device are engageable to pivotally attach the crampon to the toe device.
  • the pins form the axis of rotation about which further the ski boot is pivotable.
  • the coupling region may have, for example, rotating pins or receiving bores formed along the axis of rotation for receiving rotary pins of the toe device.
  • the coupling region or the coupling elements (rotation pin, receiving means) of the coupling region are included formed to one another such that the coupling region allows rotation of the base plate, wherein the axis of rotation extends substantially along a Skiquerraum of the ski.
  • the base plate can thus be rotated about the axis of rotation in order to pivot the engagement elements between the engagement position and the neutral position.
  • the coupling region has receiving means, e.g. Receiving holes or receiving bores into which corresponding pins of the toe device are engageable to pivotally attach the crampon to the toe device.
  • the pins form the axis of rotation about which further the ski boot is pivotable.
  • the receiving openings may be closed through holes.
  • the receiving openings may also be openings with an open, tong-like cross-section, so that a pin can be inserted through the opening and held in the receiving opening by means of a clamping connection.
  • the toe device described above may be integrated in a ski binding, the ski binding additionally having a buttock device in addition to the toe device described above, wherein the rear jaw device is arranged on the ski such that between the toe device and the rear jaw device in at least one operating state, in particular in the downhill mode , The ski boot between the toe device and the buttock device is clamped.
  • an automatic climbing aid may be integrated in the buttock device in order to prevent a fall in the heel region of the ski boot in the running mode and a desired angle between ski boot sole and ski, for example depending on the slope position, so that the ski boot sole in running mode does not fall below a horizontal position substantially in the direction of the ski.
  • Fig. 1 shows a toe device 100 for a ski binding 300 (see Fig. 3 ), in particular a touring ski binding.
  • the toe device 100 allows a skier a running mode and a downhill skiing mode.
  • running mode the skier can ski down the slopes, using a ski boot 700 (see Fig. 7 ) of the skier against the toe device 100 and the ski 320 (see Fig. 3 ) can pivot about a third axis of rotation 107.
  • the ski boot 700 is mounted on the ski 320 so that no relative pivoting between the ski boot 700 and the toe device 100 is possible.
  • the toe device 100 enables a safety release function, by means of which the ski boot 700 can disengage from the toe device 100 during a fall of the skier and correspondingly occurring transverse forces along a ski direction 104.
  • the front jaw device 100 has a main body 101, which on a ski 320 and on the ski surface 321 (see Fig. 3 ) is attachable by means of its base 108.
  • the toe device 100 further includes a first attachment lever 110 having a first land 111 and a second land 112 with a first coupling element 113 for coupling to a ski boot 700.
  • the first fastening lever 110 is arranged rotatably on the main body 101 about a first axis of rotation 114.
  • the first axis of rotation 114 runs essentially parallel to a normal direction n of the base surface 108 of the main body 101 or to a ski surface 321 when the main body 101 is mounted on the ski 320.
  • the first land 111 and the second land 112 extend from the rotation axis 114 in different directions from each other.
  • the first fastening lever 110 may be formed as a bent lever or as an angle lever, wherein the first web 111 extends substantially at right angles from the second web 112.
  • the toe device 100 has a second attachment lever 120, which has a second coupling element 123 for coupling with the ski boot 700.
  • the second fastening lever 120 is arranged on the main body 101.
  • the first attachment lever 110 is movable independently of the second attachment lever 120.
  • the second fastening lever 120 may be fixed, displaceable or rotatable to the main body 101.
  • the second fastening lever 120 is rotatably arranged about a second axis of rotation 124 to the main body 101, wherein the second axis of rotation 124 is formed parallel to the first axis of rotation 114.
  • the first attachment lever 110 and the second attachment lever 120 are arranged on the main body 101 such that the first coupling element 113 and the second coupling element 123 respectively at opposite areas of the ski boot 700 (for example, at respective side edges or sides of the ski boot 700) with the ski boot 700 are coupled such that the ski boot 700 between the first coupling element 113 and the second coupling element 123 is clamped and about a third axis of rotation 107 is rotatable.
  • the third axis of rotation 107 is, in particular, substantially perpendicular to the normal direction n of the base surface 108 and at right angles to the longitudinal direction of the ski 103.
  • the third rotation axis 107 due to a relative deflection of a ski boot heel the ski boot 700 along the Skiquerides 104 may have different angles to the ski longitudinal axis 103 and the Skiquerides 104.
  • the toe device 100 further has a first spring 130, which is coupled on the one hand to the main body 101 and on the other hand to the first web 111 of the first fastening lever 110, so that a first torque M1 can be generated on the first fastening lever 110 about the first axis of rotation 114.
  • the first torque M1 biases the first coupling element 113 in the direction of the second coupling element 123 with a first biasing force Fv1.
  • the second fastening lever 120 is formed, wherein the second fastening lever 120 is mirror-symmetrical or mirror-inverted to the first fastening lever 110.
  • the second fastening lever 120 has a further first web 121 and a further second web 122, on which the second coupling element 123 is arranged.
  • the second attachment lever 120 is rotatably arranged on the base body 101 about a second rotation axis 124.
  • the further first web 121 and the further second web 122 extend from the second axis of rotation 124 in different directions from each other.
  • a second spring 140 is coupled on the one hand to the main body 101 and on the other hand coupled to the further first web 121 of the second fastening lever 120.
  • a second torque M2 can be generated at the second fastening lever 120 by means of the second spring 140 about the second axis of rotation 124, wherein the second torque M2 biases the second coupling element 123 in the direction of the first coupling element 113 with a second biasing force Fv2.
  • the first torque M1 and the second torque M2 have different directions, so that the first coupling element 113 and the second coupling element 123 are each biased in the direction of ski center.
  • the first spring 130 and the second spring 140 can be arranged on the main body 101 such that the respective first spring force F1 of the first spring 130 and a second spring force F2 of the second spring 140 along the ski longitudinal direction 130 in the direction of ski tip and thereby corresponding torques M1, M2 are transmitted to the corresponding fastening levers 110, 120, which bias the respective coupling elements 113, 123 in the ski center direction with the corresponding biasing forces Fv1 and Fv2.
  • the fastening levers 110, 120 may also have different shapes, provided that the corresponding biasing forces Fv1, Fv2 are exerted along the skiver direction 104 in the direction of the center of the ski.
  • the fastening levers 110, 120 can be formed as a straight rod, so that the corresponding springs 130, 140 are arranged on the main body 101 in such a way that the respective spring forces F1, F2 act parallel to the cross-direction 104.
  • different arrangements of the respective springs 130, 140 are possible.
  • the respective first webs 111, 121 can form a wide variety of angles relative to their respective second webs 112, 122, with the corresponding springs 130, 140 correspondingly being able to be arranged on the main body 101.
  • the first spring 130 is coupled exclusively to the first attachment lever 110.
  • the second spring 140 is exclusively coupled to the second fastening lever 120.
  • the first attachment lever 110 and the second attachment lever 120 are independently movable. This means that a twist of the first Fixing lever 110 does not affect the biasing force Fv2 or the position of the second mounting lever 120 and vice versa.
  • the first fastening lever 110 and the second fastening lever 120 are in particular biased such that in a neutral position, in which the respective fastening lever 110, 120, e.g. abuts on a stop of the toe device 100 or in which the spring force F1, F2 is zero, the coupling elements 113, 123 are directed inward, that is, the coupling elements 113, 123 do not protrude beyond the side edges of the ski 320, but in the direction Skiquerides 104 are positioned within the ski 320. That is, in a state in which no ski boot 700 is fixed in the toe shoe 100, the attachment levers 110, 120 do not protrude from the ski 320, so that damages of the toe 100 or injuries when wearing the skis are prevented.
  • the biasing forces Fv1, Fv2 are determined by the strength of the respective spring forces F1, F2 of the respective springs 130, 140.
  • a ski boot 700 is clamped between the respective coupling element 113, 123, wherein the clamping force of the respective biasing forces Fv1 and Fv2 are determined.
  • the ski boot 700 presses against the respective coupling elements 113, 123 against the respective biasing forces Fv1, Fv2.
  • the ski boot twists about the third axis of rotation 107 between the respective steps of the skier.
  • the heel is detached from the ski binding and can move away from the ski along the normal direction n and approach.
  • the heel can move laterally of the ski 320 along the ski direction 104.
  • the ski boot tip which is clamped between the coupling elements 113, 123, also rotates.
  • the first coupling element 113 is pressed against the biasing force Fv1 in the direction of the ski direction 104.
  • the respective attachment levers are coupled together so that movement of the one attachment lever causes backlash of the second attachment lever, thus increasing the spacing of the conventional couplers and unintentionally releasing the ski boot.
  • a movement of the first coupling element 113 against the direction of the biasing force F1 does not cause the second coupling element 123 also moves against the second biasing force Fv2.
  • the respective first biasing force Fv1 is defined by the first spring 130 and the second biasing force Fv2 is defined by the second spring 140.
  • the respective spring forces F1, F2 of the respective springs 130, 140 can be adjusted via the spring length of the individual springs 130, 140.
  • an adjusting screw 102 can be used which is arranged on the main body 101 by means of a threaded connection or a latching mechanism.
  • an adapter plate is arranged, on which in turn the corresponding springs 130, 140 are arranged.
  • the corresponding spring lengths can be adjusted, so that in turn the corresponding spring forces F1, F2 and thus the corresponding biasing forces Fv1, Fv2 can be adjusted.
  • the base body 102 may further be formed a scale 106 and a display device, on which the spring length and thus the corresponding biasing force Fv1, Fv2 can be read.
  • the scale 106 may for example represent a groove through which the user can read the spring length of the respective springs 130, 140.
  • a first centering lever 119 which is arranged on the first web 111 of the first fastening lever 110.
  • the first centering lever 119 serves during the insertion of the ski boots 700 into the toe device 100 for the correct positioning of the ski boot 700 between the respective fastening levers 110, 120 or their coupling elements 113, 123.
  • the first centering lever 119 has a first centering web 115 and a second centering web 116 on.
  • the first Centering lever 119 is rotatable about a first centering axis 117 rotatably disposed on the first web 111 of the first mounting lever 110.
  • the first centering rib 115 of the first centering lever 119 is coupled to the first spring 130.
  • the first centering rib 115 and the second centering rib 116 extend from the first centering axis 117 in different directions from each other.
  • the first spring 130 transmits to the first centering lever 119 about the first centering axis 117 a further first torque M11 to the first centering lever 119.
  • the further first torque M11 has the same direction as the first torque M1.
  • the second centering web 116 has a first guide surface 118, along which the ski boot 700 is guided when entering the toe-jaw device.
  • first guide surface 118 When entering the ski boot 700 is inserted substantially along the ski longitudinal direction 103 between the fastening levers 110, 120 and their first webs 111, 121.
  • a force is transmitted to the guide surface 118 of the first centering lever 119 such that the first centering lever 119 is rotated against the further first torque M11 until the second centering 116 has a force-transmitting contact with the has first web 111 and, so to speak, the second centering web 116 between the ski boot 700 and the first web 111 is clamped.
  • the force which the ski boot 700 transmits on the first centering lever 119 is transmitted directly to the first web 111, so that during the force-transmitting contact the first torque M1 is generated at the first fastening lever 110 and the first coupling element 113 towards the ski boot 700 or moved along the Skiquerides 104.
  • the coupling position between ski boot and coupling element 113 is exactly predetermined, so that a repeatable and exact coupling between the first coupling element 113 and a desired position on the ski boot is adjustable.
  • the second fastening lever 120 has a second centering lever, which is mirror-symmetrical or mirror-inverted to the first centering lever 119 and has the same functions as the first centering lever 119.
  • the second centering lever has, in particular on the one hand, with its further first centering web on the second spring and its further second centering web on a corresponding further guide surface for the ski boot 700.
  • a support element 105 is arranged on the base body 102 such that during the coupling of the ski boot 700 with the corresponding coupling elements 113, 123 a desired position of the ski boot sole rests on the support element 105.
  • the support element 105 may in particular be designed such that a displacement of the support element 105 in the direction of the ski direction 104 is possible. This can, as in Fig. 1 schematically illustrated, the support element 105 by means of a tongue and groove connection, for example a Dovetail joint to be slidably attached to corresponding grooves of the body 101.
  • FIG. 2 shows a sectional view of the toe device 100 from Fig. 1 .
  • the toe device 100 in FIG Fig. 2 has the same features as the toe device 100 Fig. 1 on.
  • the first coupling element 113 may be formed for example as a projection or bead with a corresponding bearing surface.
  • the shape of the projection 113 may correspond to a corresponding recess in the ski boot 700.
  • the first coupling element 113 is in particular designed such that a transverse force FQ, which acts along the ski direction 104, can be transmitted from the ski boot 700 via the first coupling element 113 to the second web 112 of the first fastening element 110.
  • the second web 112 also has a rotation pin 201.
  • the pivot pin 201 is designed such that it can engage in a corresponding recess, in particular a corresponding bush, of the ski boot 700, when the ski boot 700 is arranged at a desired position between the coupling elements 113, 123.
  • the rotation pin 201 is in particular designed such that the rotation pin 201 forms the third rotation axis 107 about which the ski boot 700 can rotate relative to the ski 320 or the base body 101. In the direction of the rotation axis 107, the rotation pin 201, for example, has no contact with the ski boot 700, so that no transverse forces FQ are transmitted. The transverse forces FQ are transmitted predominantly or exclusively by the first coupling element 113.
  • the coupling element 112 robust for transmitting the transverse forces FQ
  • the rotation pin 201 can be made slimmer and more filigree, since this particular must take no lateral forces FQ.
  • the pivot pin 201 can only absorb forces along the ski longitudinal direction 103 and along the normal direction n. Large transverse forces FQ, which are present for example in the case of a fall, are transmitted almost exclusively via the first coupling element 113.
  • the support member 105 further includes a first wedge-shaped support surface 204, with which the support member 105 rests on a second wedge-shaped support surface 205 of the body 101.
  • the first wedge-shaped support surface 204 and the second wedge-shaped support surface 205 correspond such that upon movement of the support element 105 along the ski longitudinal direction 103 a distance of the support element 105 to a ski boot surface 301, or a distance of the support element 105 along the normal direction n is adjustable.
  • a locking lever 203 which is arranged, for example, rotatable about a fourth axis of rotation 206.
  • the locking lever 203 or its fourth axis of rotation 206 is formed parallel to the third axis of rotation 107.
  • the lock lever 203 can be selectively rotated or adjusted to a lock position (lock mode). In the blocking position, the locking lever 203 wedges or clamps the first fastening lever 110 and / or the second fastening lever 120, so that no rotation of the respective fastening levers 110, 120 about the corresponding axes of rotation 114, 124 is possible. If necessary, the skier can release the locking lever 203 from the locking position, so that the fastening levers 110, 120 are again rotatable about their respective axes of rotation 114, 124 and thus the safety release function is activated.
  • a further lever 208 can be arranged pivotably about a fifth axis of rotation 207 on the main body 101.
  • the further lever 208 or its fifth axis of rotation 207 is formed parallel to the third axis of rotation 107 and the fourth axis of rotation 206.
  • the locking lever 203 is arranged rotatably about the fourth axis of rotation 206 on the further lever 208.
  • the locking lever 203 can thus rotate about the fourth axis of rotation 206 relative to the further lever 208 and thus be selectively rotated or adjusted to the blocking position, in order to clamp the corresponding fastening levers 110, 120, so that no rotation of the respective fastening levers 110, 120th about the respective axes of rotation 114, 124 are possible.
  • the lock lever 203 further has a second operation area 210 and a third operation area 211, wherein the second operation area 210 and the third operation area 211 are disposed on opposite sides of the fourth rotation axis 206, respectively.
  • the respective operating areas 210, 211 are configured such that a skier can exert a pressure or a force in the direction of the base area 108 of the main body 101 or the ski surface 321, for example by means of a ski pole.
  • the locking lever 203 When exerting a force in the direction of the base surface 108 or ski surface 321 on the third operating area 211, the locking lever 203 rotates in Clockwise with respect to the view in Fig. 2 about the fourth axis of rotation 206 until the locking lever 203 is released from the locked position and the corresponding fastening levers 110, 120 can move freely again with respect to the locking lever 203.
  • the locking lever 203 is thus in a neutral position (neutral mode).
  • the locking lever 203 has a first contact surface 213 and the main body 101 or the further lever 208 (as in FIG Fig. 2 shown) has a second contact surface 214.
  • the lock lever 203 can so far, for example, in a clockwise direction with respect to the view in Fig. 2 be rotated about the third axis of rotation 206 until the first contact surface 213 and the second contact surface 214 touch and a further rotation of the locking lever 203 in the clockwise direction relative to the base 101 and the other lever 208 is prevented.
  • the corresponding contact surfaces 213, 214 thus serve as a stop and are designed such that upon contact of the first contact surface 213 with the second contact surface 214 of the locking lever 203 has assumed the neutral position, in which a free movement of the fastening lever 110, 120 relative to the locking lever 203rd is possible.
  • the second contact surface 214 may be formed as a stop in the base 101 or, as in Fig. 2 shown to be formed on the further lever 208.
  • the locking lever 203 may further comprise a stop surface 212, which is formed on one of the corresponding fastening levers 110, 120 facing side of the locking lever 203. Upon rotation of the locking lever 203 in Clockwise in the illustration in Fig. 2 the locking lever 203 is rotated about the fourth axis of rotation 206 until the stop surface 212 contacts the first lever 111 of the first operating lever 110.
  • the stop surface 212 is formed such that upon further rotation of the locking lever 203 in a clockwise direction (or in a first direction of rotation) the abutment surface 212 so presses the first web 111 against the ski longitudinal direction 103, that the first fastening lever 110 about the first axis of rotation 114th opposite to the first torque M1 rotates and the first fastening lever 110 and the second web 112, in the counterclockwise direction in the view in Fig. 2 rotates and the second web 112 and the first coupling element 113 rotates outward or the distance between the first coupling element 113 and the second coupling element 123 of the second fastening lever 120 is increased.
  • the abutment surface 212 may be formed such that in a further rotation of the locking lever 203 in a clockwise direction (or in a first direction of rotation), the stop surface 212 presses the other first web 121 counter to the ski longitudinal direction 103, that the second fastening lever 120 to the second rotation axis 124 rotates counter to the second torque M2 and the second attachment lever 120 or the second second web 122 rotates and the further second web 122 and the second coupling element 123 rotates outward or the distance between the first coupling element 113 and the second Coupling element 123 of the second fastening lever 120 is increased.
  • the locking lever 203 is adjusted so to speak in an entry position (entry mode), in which the corresponding fastening levers 110, 120, which are present at the stop surface 212, are rotated by means of the locking lever 203, that the corresponding coupling elements 113, 123 so far spaced from each other, that a ski boot 700 can be positioned without contact between the corresponding coupling elements 113, 123.
  • the first locking lever 203 rotates together with the other lever 208 in the entry position.
  • An end of the first spring 130 may be attached to the further lever 208, so that when the further lever 208 is rotated into the entry position, it is under a bias due to the spring 130.
  • the toe device 100 can be adjusted into a lock mode, an entry mode and a neutral mode.
  • Fig. 3 shows an exemplary embodiment of a ski binding, in particular for ski touring, which the toe device 100, which in detail in Fig. 1 and Fig. 2 is shown. Further, in Fig. 3 an associated butt device 310 of the ski binding 300 shown.
  • the rear jaw device 310 has, for example, a climbing aid which prevents the heel area of the ski boot 700 from dropping to the ski surface 321.
  • the ski 320 has a ski longitudinal direction 103, which runs between the ski end and the ski tip. Furthermore, the ski 320 has the ski direction 104, which is formed at right angles to the ski longitudinal direction 103 and connects the side surfaces of the ski 320. Also shown is the ski surface 321 on which the main body 101 of the toe device 100 and the buttock device 310 are attached. The ski surface 321 extends in a plane plane which, for example, has the normal n, which is formed at right angles to the ski longitudinal direction 103 and the ski direction 104.
  • FIG. 12 shows another exemplary embodiment of the toe device 100.
  • the toe device 100 is made Fig. 4 has the same features as the toe device Fig. 2 on.
  • Fig. 4 the front jaw device 100 is shown in a sectional view, so that only the first fastening lever 110 and the first spring 130 are shown.
  • Fig. 4 a crampon 400.
  • the crampon 400 has engagement members 404 which can engage the ground or snow to allow walking mode walking along a mountainside.
  • the engagement elements 404 prevent that when engaged in the snow, the ski 320 slips backwards, so that the skier can repel well in the direction of ski tip.
  • the Engagement elements 404 have metal plates, for example, which may have engagement teeth in the bottom direction.
  • the crampon 400 is shown in an engagement mode in which the engagement members 404 are pressed into and engage the snow.
  • the crampon 400 includes, for example, a first shoe pad area 401 and a second shoe pad area 402. Furthermore, the crampon 400 has a coupling region 403, which in particular can be rotatably coupled to the rotation pin 201 of the first fastening lever 110 about the first axis of rotation 107. Thus, the crampon 400 may rotate about the axis of rotation 107 while running with the ski 320.
  • the first shoe support region 401 extends from the third rotation axis 107 toward the ski end and away from the attachment levers 110, 120, respectively.
  • the second shoe support region 402 extends from the rotation axis 107 toward the respective attachment levers 110, 120. On the respective shoe support regions 401, 402 the shoe sole of the ski boot 700 lies on.
  • the ski boot 700 When the ski boot 700 is coupled to the coupling region 113, 123 and to the respective rotation pins 201, in particular the ski boot tip 701 (see FIG Fig. 7 ) with their ski boot sole area on the first support surface 402 and the midfoot region or the heel region of the ski boot sole lies on the first shoe support region 401.
  • the skier While the skier is running in running mode, he / she will differently load the ski boot tip area and the rear ski boot area differently when walking.
  • the skier loads more the ski boot tip area and thus the second shoe pad area 401, so that a torque is generated about the rotational axis 107 which allows the first shoe pad area 401 and in particular the engagement elements 404 to rotate away from the ground.
  • the lock lever 203 is fixed to the other lever 208 rotatably about the fourth axis of rotation.
  • the further lever 208 is rotatably attached to the main body 201 about the fifth axis of rotation 207.
  • the fourth and fifth axes of rotation 206, 207 may be formed in parallel.
  • the lock lever 203 is in Fig. 4 shown in the neutral position.
  • Fig. 5 shows the same embodiment of the toe 100 as the crampon 400 in Fig. 4 with the first shoe pad area 401 unloaded and the second shoe pad area 402 loaded so that the crampon 400 and its engagement members 404 have rotated away from the ground or snow so that there is no engagement between the engagement members 404 and the ground.
  • Fig. 6 shows another aspect of a harp iron 400, wherein the crampon 400 from Fig. 6 has a hinge 601, whereby the engagement elements 404, 404 'can be folded.
  • the hinges 601 each form axes of rotation which run parallel to the ski longitudinal direction 103.
  • the engagement elements 404 in the unfolded state shown.
  • the engagement elements 404 can be folded due to the hinges 601 used.
  • the engagement elements 404 'can be folded inwards, in the direction of the center of the ski 320.
  • the engagement members 404 'then lie between the respective shoe pad areas 401, 402 and the ski surface 321 of the ski 320.
  • the crampon 400 can be selectively activated and deactivated. In order to deactivate the crampon 400, it is sufficient to fold the engagement elements 404, 404 'without removing the entire crampon 400 from the toe device 100. This allows easy switching between the downhill mode and the running mode of the touring ski binding 100.
  • Fig. 7 shows for better clarity the crampon 400, on which the ski boot 700 is coupled.
  • the ski boot 700 is rotatably coupled to the toe device 100 about the rotation axis 107 and the crampon 400 about the rotation axis 107, for example.
  • the crampon 400 has the first shoe support area 401, which extends from the axis of rotation 107 counter to the ski longitudinal direction 103 to the ski end of the ski 320.
  • the crampon 400 has a second shoe support region 402, which extends from the axis of rotation 107 in the direction of the ski longitudinal direction 103 to the ski tip of the ski 320. Due to the configuration of the respective shoe support surfaces 402, 401, the crampon 400 follows the rotation of the ski boot or its ski boot sole.
  • Fig. 8 shows another exemplary illustration of a toe device 100 according to the present invention.
  • the toe device 100 off Fig. 8 has the same features as the toe device 100 Fig. 1 and Fig. 2 ,
  • the hinges 801 have in particular an axis of rotation, which are formed, for example, parallel to the corresponding axes of rotation 114, 124.
  • the pivot pins 201, 201 ' can be folded inward so that the pivot pins 201, 201' in a hold down area 802 between their tip and hinge 801 will perform a hold down function and the ski boot in downhill mode between their intermediate areas and the ski Clamp 320.
  • the position in the departure mode is particularly in Fig. 9 shown.
  • the lock lever 203 is fixed to the other lever 208 rotatably about the fourth axis of rotation.
  • the further lever 208 is rotatably attached to the main body 201 about the fifth axis of rotation 207.
  • the fourth and fifth axes of rotation 206, 207 may be parallel and spaced apart.
  • the lock lever 203 is in Fig. 8 shown in the neutral position.
  • FIG. 5 shows the pivot pins 201 in a folded state, with a center region 802 of the pivot pins 201 between its tip and the hinge 801 clamping the ski boot 700 or its ski boot tip 701 between the ski 320.
  • the spin pin 201 may serve as a downholder in the down mode of the toe device 100.
  • the filigree formed tip of the spin pin 201 is not loaded in order to absorb in particular normal forces, which act parallel to the normal n. These normal forces are largely or exclusively transmitted through the hold down area 802 of the spin pins 201.
EP14158284.1A 2013-03-08 2014-03-07 Mâchoire avant pour une fixation de ski de randonnée Withdrawn EP2774661A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102013204060.1A DE102013204060B4 (de) 2013-03-08 2013-03-08 Vorderbacken für eine Skitourenbindung

Publications (2)

Publication Number Publication Date
EP2774661A2 true EP2774661A2 (fr) 2014-09-10
EP2774661A3 EP2774661A3 (fr) 2014-11-05

Family

ID=50236037

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14158284.1A Withdrawn EP2774661A3 (fr) 2013-03-08 2014-03-07 Mâchoire avant pour une fixation de ski de randonnée

Country Status (2)

Country Link
EP (1) EP2774661A3 (fr)
DE (1) DE102013204060B4 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3135351A1 (fr) * 2015-08-25 2017-03-01 Tyrolia Technology GmbH Mâchoire avant d'une fixation de ski de sureté
EP3184155A1 (fr) * 2015-12-23 2017-06-28 Salomon S.A.S. Fixation de ski
EP3184156A1 (fr) * 2015-12-23 2017-06-28 Salomon S.A.S. Fixation de ski
IT201800000399A1 (it) * 2018-01-03 2019-07-03 Atk Race Srl Puntale di attacco da sci
WO2020010477A1 (fr) * 2018-07-09 2020-01-16 Priest Ryan Fixation de ski

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3266504A1 (fr) * 2016-07-07 2018-01-10 Fritschi AG - Swiss Bindings Fixation de ski

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202011109616U1 (de) 2011-12-28 2012-02-06 Sepp Heumann Sicherheitsbindungssystem

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH516320A (fr) * 1969-09-05 1971-12-15 Reuge Henri Butée de sécurité avant pour fixation de ski
FR2218912B1 (fr) * 1973-02-23 1976-09-10 Salomon Georges P J
JPS52121430A (en) * 1976-04-05 1977-10-12 Hope Kk Tow clamp device for ski
US4348036A (en) * 1980-08-19 1982-09-07 Settembre Richard J Safety binding for nordic skis
DE3868632D1 (de) * 1988-06-08 1992-04-02 Look Sa Ski-sicherheitsvorderbindung.
ITMI20051429A1 (it) * 2005-07-22 2007-01-23 Ski Trab S R L Puntale per attacchi da sci
AT12410U1 (de) * 2011-02-10 2012-05-15 Christoph Ing Krismer Vorrichtung zum automatischen anheben von gelenkig gelagerten harscheisen
DE102012201812B4 (de) * 2012-02-07 2016-10-13 Fritz Barthel Vordereinheit für eine Gleitbrettbindung, Tourenbindung und Skisprungbindung

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202011109616U1 (de) 2011-12-28 2012-02-06 Sepp Heumann Sicherheitsbindungssystem

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3135351A1 (fr) * 2015-08-25 2017-03-01 Tyrolia Technology GmbH Mâchoire avant d'une fixation de ski de sureté
EP3184155A1 (fr) * 2015-12-23 2017-06-28 Salomon S.A.S. Fixation de ski
EP3184156A1 (fr) * 2015-12-23 2017-06-28 Salomon S.A.S. Fixation de ski
FR3046083A1 (fr) * 2015-12-23 2017-06-30 Salomon Sas Fixation de ski
FR3046082A1 (fr) * 2015-12-23 2017-06-30 Salomon Sas Fixation de ski
IT201800000399A1 (it) * 2018-01-03 2019-07-03 Atk Race Srl Puntale di attacco da sci
EP3508259A1 (fr) * 2018-01-03 2019-07-10 Atk Race S.R.L. Butée avant d'une fixation de ski
WO2020010477A1 (fr) * 2018-07-09 2020-01-16 Priest Ryan Fixation de ski
US20210268364A1 (en) * 2018-07-09 2021-09-02 Ryan PRIEST Ski binding
US11524220B2 (en) 2018-07-09 2022-12-13 Ryan PRIEST Ski binding

Also Published As

Publication number Publication date
DE102013204060A1 (de) 2014-09-11
EP2774661A3 (fr) 2014-11-05
DE102013204060B4 (de) 2015-01-22

Similar Documents

Publication Publication Date Title
EP2774661A2 (fr) Mâchoire avant pour une fixation de ski de randonnée
DE602004001340T2 (de) Bindung zur befestigung eines schuhs an einem schneegleitbrett
WO2012024809A1 (fr) Fixation de ski de randonnée à talonnière comportant une zone de glissement dynamique
EP2774660B1 (fr) Mâchoire arrière dotée d'un frein de ski pour une fixation de ski de randonnée
DE102011079210A1 (de) Ferseneinheit für eine Tourenskibindung
EP2452731B1 (fr) Fixation de randonnée dotée d'un mécanisme de déclenchement et d'un mécanisme de verrouillage
DE202012013673U1 (de) Ferseneinheit mit Steighilfe und Bremsanordnung
EP2964350B1 (fr) Mâchoire arrière pour une fixation de ski de randonée
DE2221105B2 (de) Sicherheits-Skibindung
EP0394513A1 (fr) Fixation de sécurité de ski
DE102009010801A1 (de) Vorderbacken einer Sicherheitsschibindung
DE10255499A1 (de) Auslösbare Skibindung
EP3015141B1 (fr) Talonniere pour une fixation de planche de glisse dotee d'un systeme de frein
DE202017105772U1 (de) Hintere Haltevorrichtung für eine Skibindung, insbesondere Tourenskibindung mit einer Steighilfe
DE102013204066B4 (de) Harscheisen für eine Skitourenbindung
EP2851108B1 (fr) Mâchoire avant pour une fixation de ski
AT524641B1 (de) Bremsanordnung für eine Gleitbrettbindung
DE2907364C2 (fr)
EP2687274B1 (fr) Fixation de ski
DE102015001034B4 (de) Rollschuhsystem mit Schiene und Schuh
EP1715929A1 (fr) Fixation de ski declenchable
DE102015017092B4 (de) Rollschuhsystem mit Schiene
DE102022106275A1 (de) Ferseneinheit für eine Gleitbrettbindung mit Verstärkungsplatte
EP3851173A1 (fr) Talon à blocage en rotation pour une fixation de ski randonnée
DE102021101355A1 (de) Gleitbrettbindung mit in horizontaler richtung veschraubtem gehäuse

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20140307

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

RIC1 Information provided on ipc code assigned before grant

Ipc: A63C 9/086 20120101ALI20140930BHEP

Ipc: A63C 9/085 20120101ALI20140930BHEP

Ipc: A63C 9/00 20120101ALI20140930BHEP

Ipc: A63C 7/12 20060101AFI20140930BHEP

Ipc: A63C 9/08 20120101ALI20140930BHEP

RIC1 Information provided on ipc code assigned before grant

Ipc: A63C 9/08 20120101ALI20141021BHEP

Ipc: A63C 9/085 20120101ALI20141021BHEP

Ipc: A63C 7/12 20060101AFI20141021BHEP

Ipc: A63C 9/00 20120101ALI20141021BHEP

Ipc: A63C 9/086 20120101ALI20141021BHEP

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: SALOMON S.A.S.

R17P Request for examination filed (corrected)

Effective date: 20150504

RBV Designated contracting states (corrected)

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

17Q First examination report despatched

Effective date: 20160421

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20160902