EP1790244B1 - Chaussure pour fixations - Google Patents

Chaussure pour fixations Download PDF

Info

Publication number
EP1790244B1
EP1790244B1 EP05405663A EP05405663A EP1790244B1 EP 1790244 B1 EP1790244 B1 EP 1790244B1 EP 05405663 A EP05405663 A EP 05405663A EP 05405663 A EP05405663 A EP 05405663A EP 1790244 B1 EP1790244 B1 EP 1790244B1
Authority
EP
European Patent Office
Prior art keywords
outer shell
boot
coupling part
shell
binding
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.)
Not-in-force
Application number
EP05405663A
Other languages
German (de)
English (en)
Other versions
EP1790244A1 (fr
Inventor
Christian Fritschi
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.)
Fritschi AG Swiss Bindings
Original Assignee
Fritschi AG Swiss Bindings
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 Fritschi AG Swiss Bindings filed Critical Fritschi AG Swiss Bindings
Priority to EP05405663A priority Critical patent/EP1790244B1/fr
Priority to US11/603,307 priority patent/US20070126190A1/en
Priority to AT06405489T priority patent/ATE537721T1/de
Priority to EP06405489A priority patent/EP1790245B1/fr
Priority to NO20065426A priority patent/NO20065426L/no
Publication of EP1790244A1 publication Critical patent/EP1790244A1/fr
Application granted granted Critical
Publication of EP1790244B1 publication Critical patent/EP1790244B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • A63C9/02—Non-self-releasing bindings with swivel sole-plate or swivel parts, i.e. Ellefsen-type
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B5/00—Footwear for sporting purposes
    • A43B5/04—Ski or like boots
    • A43B5/0411—Ski or like boots for cross-country
    • A43B5/0413—Adaptations for soles or accessories associated with soles for cross-country bindings
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B5/00—Footwear for sporting purposes
    • A43B5/04—Ski or like boots
    • A43B5/0415—Accessories
    • A43B5/0417—Accessories for soles or associated with soles of ski boots; for ski bindings
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B5/00—Footwear for sporting purposes
    • A43B5/04—Ski or like boots
    • A43B5/0427—Ski or like boots characterised by type or construction details
    • A43B5/0468—Adjustment of the angle of the boot to the ski
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B5/00—Footwear for sporting purposes
    • A43B5/04—Ski or like boots
    • A43B5/0427—Ski or like boots characterised by type or construction details
    • A43B5/047—Ski or like boots characterised by type or construction details provided with means to improve walking with the skiboot
    • A43B5/0472—Ski or like boots characterised by type or construction details provided with means to improve walking with the skiboot having a flexible toe portion; provided with a hinge at the ball of the foot
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B5/00—Footwear for sporting purposes
    • A43B5/04—Ski or like boots
    • A43B5/0492—Telemark boots
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B5/00—Footwear for sporting purposes
    • A43B5/04—Ski or like boots
    • A43B5/0492—Telemark boots
    • A43B5/0494—Adaptations for soles or accessories associated with soles for telemark bindings
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B5/00—Footwear for sporting purposes
    • A43B5/04—Ski or like boots
    • A43B5/0496—Ski or like boots boots for touring or hiking skis
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B5/00—Footwear for sporting purposes
    • A43B5/04—Ski or like boots
    • A43B5/0498—For ski jumping
    • 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
    • A63C9/081—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings with swivel sole-plate
    • 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
    • A63C9/0841—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings with heel hold-downs, e.g. swingable with a single jaw
    • 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
    • A63C9/08535—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 mobile body or base or single jaw
    • A63C9/0855—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 mobile body or base or single jaw pivoting about a vertical axis

Definitions

  • the invention relates to a shoe for a binding, in particular a ski boot, with an outer shell for receiving and holding a foot and a coupling part for securing the shoe in the binding, so that the shoe is held in a shoe tip region and in a heel region on the coupling part of the binding can be, with the coupling part and the outer shell are movably connected to each other, so that the foot held in the outer shell can take off in the implementation of a walking movement together with the outer shell in a heel area of the coupling member and is lowered to this again, if the coupling part in the binding is attached.
  • ski boots should have a high rigidity not only against lateral bending, but also against forward bending of the upper shaft part of the ski boot, and on the other hand during a natural walking movement without skis or during a walking movement with skis, especially in the case of ascending the ski touring, the Skiers allow the greatest possible freedom of movement.
  • ski boots Even when using ski boots as cross-country boots, there is a requirement that these should be pivotally connected to a ski in a front shoe area, where they must have a high torsional stability.
  • high stability against shear forces between ski and shoe is required because it can come in the repulsion movement to a large force effect.
  • Another application of ski boots are telemark shoes.
  • a telemark shoe should have a high degree of flexibility in a ball area of the shoe and, on the other hand, at the same time a high torsional stability should be ensured.
  • these requirements usually require a special design of the sole of the telemark shoe, such as in the DE 10 2004 004 317 A1 (Rottefella AS ) a thinning of the sole of the telemark shoe in the ball area.
  • ski touring shoes have the disadvantage that they natural movements, as they occur in a natural walking or climbing the ski touring, by the substantially rigid design of various shoe components complicate or even impossible. There are therefore various attempts have been made to unite the completely different requirements for walking and climbing and for skiing in ski boots.
  • ski boots In order to allow an approximately normal natural walking movement, as it is performed when walking on a base, for example, ski boots have been proposed, which have a base shoe with outsole and an additional removable ski sole (eg DE 3 417 503 A1 ; Dolomite, SpA). In order to extend the freedom of movement of the ski boot wearer during the ascent during ski tours, various improvements have been proposed for a ski boot.
  • a multi-shell touring ski boot is proposed, in which a relative to a foot in the ankle pivotally hinged shaft shell can be locked for departure to the foot in a fixed position, whereas a similar lock in the EP 1 332 689 A1 (Calzaturificio SCARPA, S.p.A.) allows a determination of a sheath in different positions.
  • a ski boot is presented with a shaft shell, which is separated by a front and a rear opening in two side panels. In this case, the openings can be closed or opened independently of one another with a single pull-strap, thus making it possible to adjust the freedom of movement of the skier according to the different requirements.
  • the Ski boot In the ascent position, however, is the Ski boot with respect to the ski about the horizontal transverse axis between a starting position and a plurality of pivot positions pivotally.
  • the heel area of the ski boot In the initial position, the heel area of the ski boot is arranged close to the ski upper side and lifted off the ski upper side in the swivel positions. In the ascent position is thus adapted to the ascent movement pivoting movement between the ski boot and the ski allows.
  • Such a touring ski binding which in particular also fulfills all safety requirements of modern safety ski bindings, is disclosed in US Pat WO 96/23559 (Fritschi ). It has a shoe wearer on which a front sole holder provided with a front sole holder and a heel holder are provided with heel cheeks, wherein the shoe wearer is pivotable in the region of the ski boot tip about a horizontal transverse axis with respect to the ski.
  • the adjusting device can be introduced into the binding and then makes it possible to pivot the ski boot fastened to the plate via an axle on the ski boot tip.
  • touring ski equipment includes, for example, ski boots, skis and touring ski bindings. While ski boots and skis are essentially similar to ski equipment, the touring ski binding differs from a ski binding by additional mechanical elements, which are due to the advanced function of touring ski binding.
  • the additional mechanical elements include, for example, a mechanism that allows the pivoting of the binding relative to the ski, and a locking device, which allows the switching between the downhill position and the ascent position.
  • the additional mechanical elements include, for example, a mechanism that allows the pivoting of the binding relative to the ski, and a locking device, which allows the switching between the downhill position and the ascent position.
  • redundancy usually resulting from the combination of various system components such as ski boots and ski binding.
  • a modern ski boot has a rigid ski boot sole and a modern ski binding on a ski boot, both of which provide each already stable in itself longitudinal connection between a front and a rear binding jaws.
  • One way to reduce the weight of touring binding is, for example, in a version in special lightweight construction and the use of lighter materials, but which are usually expensive.
  • Another way to reduce weight is to simplify the design of the mechanical elements. In particular, different functions can be combined on a single functional element or redundant elements can be removed. By reducing the number of functional parts not only the overall construction is simplified, but in particular, the weight of the entire device can be reduced.
  • Such a multi-functional design of a mechanical element of a touring ski binding is for example from EP 0 724 899 A2 (Fritschi ) known. There, a locking lever is described, which on the one hand allows the locking of the ski binding in a downhill position and on the other hand forms a climbing aid of the touring ski binding as a pivotable support lever. In comparison with the lightest touring ski bindings, however, such a touring ski binding is difficult and causes an unnecessary weight load of the skier.
  • the CH 679 108 A5 (Weber ) describes, for example, a ski boot, which can have different functions through interchangeable shoe soles, in particular also a rise function.
  • a Another shoe with integrated ascent function is in the EP 0 015 862 A (Blanc ). This describes a shoe with an outer shell and a hinged rigid shoe sole to which the shoe can be kept in a bond. The outer shell is pivotable about a transverse axis at the shoe tip opposite the sole.
  • the US 4,920,665 A (Pack et al. ) describes a ski boot with ascent function.
  • This ski boot includes a stiff heel cup, which is pivotable about a transverse axis in the ball area opposite a stiff toe shell.
  • the toe cup is connected by a flexible area and a joint with the heel cup.
  • a heel hanger surrounds the heel shell in the shape of a frame and is articulated to the toe shell via a joint. The result of the joint is that actuating blocks should prevent overstretching between the heel strap and the toe cap.
  • a locking device is provided, which allows a determination of the heel cup relative to the heel strap and the toe shell.
  • the shoe has a sole, which is composed of areas of the heel cup, the toe shell and the heel strap.
  • the object of the invention is therefore to provide a shoe belonging to the aforementioned technical field for a binding, which is a versatile and easy alternative to previous shoes for bindings creates and has a high walking comfort.
  • the shoe for binding comprises an outer shell, which receives the foot, holds and completely encloses and attached to the outer shell coupling part.
  • the coupling member serves to secure the shoe in a binding so that the shoe can be held in a shoe tip region and a heel region of the binding.
  • the coupling part extends from a front longitudinal end of the ski boot to a rear longitudinal end, wherein the coupling part and the outer shell are movably connected to each other, so that the feet held in the outer shell stand out in a heel area when carrying out a walking movement together with the outer shell and again can lower when the coupling part is fixed in the binding.
  • the coupling part is formed like a frame, surrounds the outer shell on the outside frame-like on both sides and is rigid.
  • walking motion means a sequence of motion in which the heel area of a foot is lifted off a pad and lowered back onto it, while the toe area remains substantially stationary on the pad as e.g. when ski touring occurs.
  • a "natural walking motion” refers to the movement of rolling a foot over the ball and toes as it occurs in the walking mode of walking.
  • Shoes which can be kept in a binding are used in particular for skiing or other sliding sports on snow. Below, therefore, the invention is carried out without restricting the generality of the example of ski boots.
  • the outer shell of a shoe according to the invention is connected to the coupling part such that release of the connection by the skier is not provided.
  • the outer shell can thereby be moved relative to the coupling part in a walking motion such that the outer shell and a foot held by the outer shell can be lifted off the coupling part in a heel region and lowered thereon again.
  • the Ski boot is held by a ski binding on the coupling part, so that the walking movement can be carried out even if the ski boot is mounted in a conventional ski binding, which does not have the ascent function of a touring binding.
  • the coupling part of the ski boot is connected to the ski by the ski binding attached to a ski and remains essentially at rest during the execution of the walking movement relative to the ski.
  • a ski boot according to the invention thus makes it possible to carry out a sequence of movements which corresponds to the walking movement during ski touring without a touring ski binding being used.
  • the outer shell itself has no molded-on coupling elements for bindings. That without the movably mounted coupling part, the outer shell would not be usable in a binding.
  • the outer shell of a ski boot according to the invention has a mobility relative to the coupling part, so that a foot held in the outer shell can be brought into a position in which the sole is pivoted by an angle of at least 90 ° relative to a position in which the outer shell is completely lowered onto the coupling part.
  • a mobility is advantageous which, when the ski boot is fastened in a ski binding and has a foot held in the outer shell, allows a skier's knee belonging to the foot to be lowered onto the ski surface.
  • the outer shell of the ski boot can be one or more parts, wherein in the case of several shell parts, these can also be made of different materials or the individual shell parts themselves may have different materials.
  • the parts of the outer shell are made of plastic.
  • the shell parts can be connected to each other in various ways, such as by cast-in or welded to the shell parts elastic materials, elastic bellows or joints.
  • the outer shell can accommodate a padded inner boot, as is known from conventional ski boots.
  • the liner can be removably present in the outer shell and, for example, one at an access opening of the outer shell, through which the foot into the outer shell can be introduced, have protruding upholstered collar.
  • the inner shoe can also be made of several parts and made of different materials.
  • the skier's foot is held by the outer shell (or in the padding of the inner boot), which essentially completely encloses the foot.
  • the outer shell can have openings for weight reduction or for other reasons.
  • the outer shell may also have a rigid sole, which is preferably formed but flexible.
  • the coupling part of the ski boot extends from a front longitudinal end of the ski boot to a rear longitudinal end, wherein the longitudinal direction of the ski boot is defined by the direction from the toe to the heel of a foot existing in the ski boot.
  • the coupling part is rigid, wherein it has in particular a high torsional and bending stiffness.
  • the coupling part is made of plastic, wherein due to large stability requirements, e.g. Composite materials such as carbon fiber or glass fiber reinforced plastics can be used. But it is also conceivable that in addition to plastics and other materials such. Metals are used.
  • the coupling part can also comprise several parts, which are made of different materials and interconnected by connection techniques that have great stability.
  • the load e.g. be moved by a ski tour operator must be significantly reduced.
  • the weight of a ski boot according to the invention is therefore not very different from the weight of a conventional ski boot.
  • Embodiments of a ski boot according to the invention are also conceivable, which can be used, for example, in cross-country skiing or telemark skiing.
  • a ski boot according to the invention is therefore also suitable for use in cross-country skiing.
  • the coupling part can be made much lighter and less stable than in an alpine ski boot, since the loads are significantly lower than in an alpine ski downhill.
  • the outer shell may be smaller, e.g. reaching only to the simmer, and be elastic and a locking device or a damping device (see below) are sometimes superfluous.
  • a ski boot according to the invention makes it possible to shift the axis of rotation into a ball area of the foot, which also allows a more ergonomic movement during cross-country skiing. It is e.g. conceivable that by an appropriate design of attacks and counter-attacks on the outer shell and the coupling part, an optimal "power transmission point" can be adjusted during the cross-country movement, in which the pivoting movement allows maximum power transmission from the foot to the ski.
  • a ski boot according to the invention can also be used as a telemark shoe.
  • a ski boot according to the invention may additionally be provided with a return device, such as e.g. a return spring or an elastic band be provided, wherein the restoring device pulls or presses the heel region of the outer shell on the coupling part.
  • a shoe according to the invention is used as a touring ski boot, ski boot ski boot, cross-country ski boot and as a telemark shoe.
  • Other applications include, for example, a shoe for ski jumping, snowboarding or for cross-country skiing ("cross-country referred to in this case, a hybrid sport between cross-country skiing and telemark skiing).
  • the outer shell is connected to the coupling part in such a manner that the heel area of the outer shell can be lifted or lowered onto the coupling part both by a rotational movement about a geometrical axis in a walking motion, as well as by deformation of at least one elastic region of the outer shell.
  • the walking movement can be divided into several phases. It is e.g. conceivable that a walking movement is divided into two phases: In a first phase of the walking movement, the outer shell is rotatable in a certain angular range about a geometric axis of rotation which is transverse to a longitudinal direction of the coupling part, wherein the longitudinal direction of the coupling part through the toe and the heel area of the shoe is defined.
  • the geometric axis of rotation of the rotational movement is substantially parallel to a sole of an existing foot in the outer shell and lies in such a way in a front half of the shoe that the geometric axis of rotation passes through the outer shell of the shoe.
  • the axis of rotation is set back relative to the toe and preferably lies in a ball region of a foot present in the outer shell above a sole of the shoe. Due to the inventive construction of the shoe, the geometric axis of rotation can lie in the entire region of the front half shoe and thereby the position of the axis of rotation can be adapted to the specific needs of the shoe or the sport exactly. It is e.g.
  • the geometric axis of rotation in a version as touring ski boot further away from the toe than in a design as a cross-country boot. This is e.g. ensures that the power transmission is optimized by the cross-country skier on the ski in cross-country boot, while the touring ski boot high comfort during the implementation of the walking movement is achieved.
  • the lifting off of the heel region is then achieved by preferably the entire outer shell being rotated about the axis of rotation.
  • the angular range of the rotational movement about the axis of rotation can then be limited, for example, by stops which are formed on the outer shell and abut corresponding counterstops on the coupling part.
  • a limitation of the first phase can also be achieved in another way, eg by the Outer shell slides on a ramp-like surface on the coupling part, thereby limiting the rotational movement we achieved.
  • the rotational movement can also not be limited by means on the ski boot, but can be achieved, for example, by exceeding a predetermined threshold value of the force which must be expended for the deformation of the elastic region.
  • Such a walking motion phase corresponds to first lifting a heel area of a foot while performing a natural walking motion on a pad, with the heel area being rotated about the ball joint of the foot.
  • a front area of the outer shell then remains at rest relative to the coupling part, while the heel area of the outer shell can be moved further.
  • This is achieved, for example, by virtue of the fact that different rigid regions of the outer shell are elastically connected to one another.
  • lifting the heel portion of the outer shell of the coupling part can then be moved, for example, one of the shell parts, while another shell part, which is elastically connected to the moving shell part, relative to the coupling part remains at rest.
  • the shell part of the outer shell which is at rest in the second phase relative to the coupling part, has, for example, the stops, which limit the angular range of rotation in the first phase by abutment against counterstops of the coupling part and thus the transition of the first phase in the second Initiate phase of the walking movement.
  • no limiting means must be present on the ski boot, but the transition from the first phase to the second phase can also be caused by the changed force of the foot during the execution of the walking movement.
  • Due to the presence of an elastic region the outer shell is deformable from a neutral position to a bent position, ie bendable, compressible and / or stretchable. During the lifting of the heel region, the elastic region is then compressed and / or bent.
  • the elastic region can also be designed such that it is also stretched at the same time.
  • a leg present in the outer shell can also be bent.
  • Such a bending phase also occurs when performing a natural walking motion, when The heel area of a foot, after it has been lifted from a base, is raised further and the instep of the foot bends.
  • the two modes of motion need not be strictly separable into two consecutive phases, but may occur simultaneously.
  • the walking movement not only comprises two phases, but is composed of a plurality of phases, which have different proportions of rotational and bending movement.
  • more than just one elastic region can also be present on the outer shell, as a result of which the outer shell can be deformed in various areas. Elastic areas can be formed above, below or laterally of a foot existing in the ski boot. If a plurality of elastic regions are present, it is then also conceivable for one region to be compressed, while another may be compressed, for example. is stretched and both can be bent at the same time. Thus, an optimal adaptation of the flexibility of the outer shell is achieved at the foot of the skier.
  • the elastic regions of the outer shell may consist of elastic materials or bellows, which are shed for example with different shell parts of the outer shell.
  • the elastic regions can be configured inhomogeneous, such that, for example, they have a gradient in the elasticity. This ensures that in different phases of a bending movement different areas of the elastic regions are deformed. For example, the deformation of a region with low elasticity can only begin when another region of high elasticity is already completely deformed.
  • the areas of different Elasticity in different areas of the ski boot so it can be achieved that, for example, depending on the position of the outer shell during the implementation of the walking movement, another area of the ski boot is deformed.
  • the elastic connection of the different outer shell areas is achieved by springs and / or joints, which are mounted in a corresponding arrangement on the outer shell and connect different shell parts of the outer shell together.
  • the outer shell to the coupling part, which permits only a rotational movement about an axis of rotation, e.g. there are no stops limiting the walking movement to an angular range, and the entire walking motion is a rotational movement about a geometric axis of rotation.
  • the entire walking movement can be achieved by a partially elastic design of the outer shell, wherein e.g. a front portion of the outer shell is fixedly secured to the coupling portion, the front portion is connected to the heel portion of the outer shell via an elastic portion, and the heel portion is detachable from the coupling portion by bending and compressing or stretching the elastic portion from the coupling portion.
  • a further embodiment of a shoe according to the invention has a connection of the outer shell to the coupling part, which is designed such that, in addition to the rotational movement about the first geometric axis of rotation, a further rotational movement about a second geometric axis of rotation is provided second axis of rotation is different from the first axis of rotation.
  • the second geometric axis of rotation is parallel to the first axis of rotation but spaced therefrom.
  • the rotational movement about the second axis of rotation is preferably provided in a further phase of the walking movement.
  • the further phase is conceivable in the sequence of the walking movement as a third phase following the first two phases described above.
  • the bending movement of the second phase is in the rotational movement of the third phase.
  • the third phase can also be initiated if the elastic region is not completely deformed.
  • the second axis of rotation is preferably closer to the ski boot tip than the first geometric axis of rotation.
  • a bending movement is additionally carried out, which brings the outer shell from the bent position to the neutral position.
  • the foot present in the outer shell can, on the one hand, be rotated about the second axis of rotation and, on the other hand, stretched at the same time.
  • Such a sequence of movements corresponds to the final phase of rolling a foot in a natural walking motion, in which the foot unwinds on the toes from a base and is thereby stretched in the ball area.
  • the second axis of rotation preferably lies in a toe area in order to allow a rotational movement which corresponds to a rotation about the toe joints.
  • the walking motion may include more than three phases, wherein the different phases are characterized by different proportions of rotational movement about the first axis of rotation, rotational movement about the second axis of rotation and bending movement.
  • the entire walking movement can also be performed by a pure bending or a pure rotational movement about only one geometric axis of rotation or by a combination of the two.
  • an embodiment of the compound is conceivable in which the walking movement is achieved only by rotational movements about two different geometric axes of rotation and no bending movement occurs.
  • the outer shell is preferably connected to the coupling part via a rotary joint, wherein the outer shell has at least one in the region of the rotary joint having elastic portion.
  • the hinge is designed as two bearings, which are arranged coaxially with the first geometric axis of rotation on both sides of a foot held in the outer shell on the outer shell of the shoe and connected to the coupling part.
  • the outer shell on an upper side in a region above the first axis of rotation on a region in which it is elastically deformable.
  • the outer shell preferably has a toe shell comprising the toes and an instep shell which spans the instep and is connected to one another by an elastic region at the transition from the instep to the toes.
  • the instep tray can be designed in such a way that it not only straddles the instep, but also completely or partially encloses the foot in a metatarsal area, ie in the area of the instep from the tibial insertion to the toe attachment.
  • the instep shell and the toe shell can each comprise a plurality of shell parts.
  • the size of the elastic region should be chosen such that a flexibility of the outer shell is ensured, which allows at least a substantial bending of the foot in the ball area.
  • the toe shell and the instep shell can be pivoted together.
  • the pivot axis of the joint between the toe shell and the instep shell coincide with the first geometric axis of rotation. This can be achieved, for example, by virtue of the fact that the hinges which connect the outer shell to the coupling part are formed on the toe shell and at the same time the instep shell is articulated on these pivot joints.
  • the elastic region extends above the foot at least from one of the swivel joints to the other swivel joint.
  • the instep tray is pivotally connected to the toe cup with respect to a pivot axis which does not coincide with the first axis of rotation.
  • the elastic region should be formed on the outer shell such that a pivoting of the instep tray relative to the toe shell around the pivot axis is made possible.
  • the outer shell may be fixedly connected to the coupling part, i. there are no hinges, and the walking motion is only possible by a partially elastic training of the outer shell.
  • only hinges can be present without the outer shell is bendable and the walking motion is achieved by a pure rotational movement.
  • the coupling part of the shoe is designed in the shape of a frame and encloses the outer shell like a frame.
  • the coupling part extends from a rear longitudinal end of the shoe to a front longitudinal end and at a front and at a rear longitudinal end in each case a coupling means such. a projection on which it can be held by a binding.
  • a coupling means such. a projection on which it can be held by a binding.
  • the opening forms two openings on the coupling part which lie substantially parallel to a surface to which the binding is attached. In this case, a lower opening is closer to the surface than an upper opening.
  • the openings do not have to correspond to the entire cross section of the opening.
  • the lower opening may be smaller than the cross section of the opening.
  • the outer shell of the shoe is arranged in the opening of the coupling part such that the coupling part comprises the outer shell like a frame.
  • the outer shell passes through the opening and protrudes partially at both openings of the opening.
  • An underside of the outer shell may partially pass through the lower opening while an upper side of the outer shell substantially completely passes through the upper opening.
  • the coupling part surrounds the outside of the outer shell on both sides of the foot.
  • the coupling part is elongated and cup-shaped as a sole shell, which has a continuous underside.
  • the sole shell extends from a rear longitudinal end of the shoe to a front longitudinal end and has at its longitudinal ends in each case a coupling means on which it can be held by a binding.
  • the bottom of the Sole shell is facing a surface that is provided with the binding.
  • the sole shell encloses a cavity, which is open on one of the bottom opposite outer side of the sole shell.
  • the sole shell may have in areas which are not on the bottom, also breakthroughs for weight reduction and, for example, for removal in the sole cup accumulating snow.
  • the outer shell is arranged in the cavity of the sole shell. In this case, the outer shell protrudes from the opening of the cavity beyond the sole shell and the opening of the cavity lies substantially parallel to the sole of a foot present in the outer shell.
  • the coupling part may also be e.g. be formed rod-shaped as a hollow profile and having at both longitudinal ends coupling means on which it can be held in a bond.
  • the outer shell is then arranged with respect to the surface above the coupling part.
  • a walking movement is necessary, for example, when ascending ski touring or cross-country skiing, the requirements for a ski shoe are quite different for Alpine skiing.
  • a downhill position for example, the shoe should establish a rigid connection with the ski so that the skier has good control over the ski. Therefore, in a further embodiment of a shoe according to the invention, a locking device is provided which allows a locking of the outer shell relative to the coupling part.
  • a lock in a downhill position is possible in which the heel portion of the outer shell is completely lowered onto the coupling part and firmly connected thereto.
  • the shoe is also lockable in a walking position, wherein the coupling part is firmly connected in the walking position with the outer shell and the outer shell is completely lowered in the walking position on the coupling part.
  • the walking position is preferably identical to the downhill position.
  • the lock may e.g. be achieved by a bayonet-type rotary closure, which is present in the heel area or in the ankle area of the shoe on the coupling part.
  • the rotary closure then engages in a corresponding counterpart or in a plurality of corresponding counterparts, which are formed at different distances from the heel region of the outer shell thereto.
  • the locking device for locking in the downhill position may e.g. also by a lockable, band-shaped device such as e.g. a hook-and-loop tape or a buckled band which comprises the outer shell in an instep area and is fastened in one ankle area of the shoe with one end to the coupling part and connected to the other end e.g. by a buckle such as e.g. Of conventional ski boots is known, is releasably attached. In the state fastened to the coupling part of the band-shaped device, the outer shell is then attached to the coupling part, e.g. locked in a lowered position.
  • a lockable, band-shaped device such as e.g. a hook-and-loop tape or a buckled band which comprises the outer shell in an instep area and is fastened in one ankle area of the shoe with one end to the coupling part and connected to the other end e.g. by a buckle such as e.g. Of conventional ski boots is known, is relea
  • the locking device is formed by a pivotable lever, which is connected to the coupling part, e.g. is articulated via an axle body.
  • the pivotable lever can on the shoe side a coupling agent such. have a projection which into corresponding counterparts on the outer shell such. Recesses can engage.
  • the recesses are formed at different distances from the sole region of the outer shell and thus allow, depending on in which of the recesses of the projection is coupled, a Verrieglung the outer shell at different distances of the heel portion of the coupling part. It goes without saying that the projection can also be formed on the outer shell and the recesses can be present on the locking lever.
  • the shoe may also have no locking device. If a shoe according to the invention is used as a cross-country boot, a locking device is used sometimes superfluous and would only cause an additional weight load of the cross-country skier. Next there is also the possibility that in a novel shoe exclusively a lock in the downhill position is possible, if it is to be omitted for additional weight savings on the training of necessary for further locking positions parts on the shoe.
  • the locking mechanism can also be present, for example, on one side of the shoe or in the ankle area on the coupling part.
  • the locking mechanism can also be formed on the outer shell, wherein the coupling part then has the corresponding counterparts, in which the locking mechanism can engage.
  • a damping device is provided on the shoe.
  • the damping device allows in at least one of the locking positions of the locking lever a resiliently damped pivoting of the heel portion of the outer shell relative to the coupling part.
  • the damping device is designed such that in the damped or spring-loaded locking position pivoting of the heel portion of the outer shell to the damped locking position around is possible.
  • the damping device can also be present for more than one locking position or for all locking positions.
  • the damping is present in the downhill or walking position, in which the heel region of the outer shell is completely lowered onto the coupling part.
  • the damping device can be optionally switched on or off by a device.
  • the damping device can be designed such that the strength of the damping or the spring action is adjustable and, for. the weight of a wearer of the shoe can be adjusted.
  • a possible embodiment of the damping device is possible by a partial embodiment of the counterparts of the locking device on the outer shell of an elastic material.
  • forces can then be absorbed in the elastic material of the counterparts.
  • the damping device may also be formed on the coupling part. It may, for example, the attachment of the locking mechanism on the shoe be elastic or spring-mounted, so that forces acting on the outer shell, are transmitted via the locking lever on the damping device.
  • the coupling part in a cavity has a spring which is coupled to the axle of the bearing of the locking lever such that the axle body in a small area in the direction of the lifting movement of the outer shell is guided resiliently displaceable.
  • the spring may be connected, for example, via an opening in the cavity with an adjusting device, which allows the adjustment of the bias of the spring. Since the locking lever is coupled in a locking position on the corresponding counterparts with the outer shell, forces occurring between the outer shell and the coupling member can be effectively damped by the spring.
  • the damping device is present on the locking device itself.
  • Parts of the locking device may be configured elastically such that it allows damping of the forces acting between the outer shell and the coupling part.
  • the lever has a longitudinal cavity in which a spring is present, wherein the spring is coupled to an axle of the articulated bearing.
  • the shoe may have a locking mechanism without cushioning. In the locking positions then the outer shell is rigidly coupled to the coupling part and the forces occurring between the outer shell and the coupling part are transmitted directly and unabated.
  • the shoe has a support lever, which can be pivoted into the movement path of the unlocked outer shell.
  • the support lever has at least one support for the Outer shell on.
  • the support which can be designed as a bearing surface, thereby supports the outer shell and thus forms a climbing aid by limiting the lowering movement of the heel region of the outer shell in the direction of the coupling part.
  • the region of the outer shell, which is supported by the support surface is formed as a latching surface in the heel region of the outer shell.
  • the support lever is preferably formed in a heel region of the shoe and articulated pivotably about a bearing axis on the shoe. In a preferred embodiment, the support lever is mounted on the coupling part.
  • the support lever can be latched in this Einschwenkgna and only by a certain predetermined force again from the Einschwenkgna be brought out.
  • the lowering movement of the outer shell is limited by abutting the locking surface on the support surface.
  • the support lever z. B. also be articulated in an ankle region of the ski boot on the coupling part, wherein the locking surface is then formed on the outer shell such that when swiveled support lever, the support surface is in its path of movement.
  • the support lever can also be hinged to the outer shell.
  • the latching surface is formed on the coupling part in a corresponding area.
  • shoes according to the invention are also conceivable which have no support lever designed as a climbing aid and the heel region of the outer shell is always completely lowered onto the coupling part when carrying out the walking movement.
  • the support lever may also have two or more support surfaces each forming a climbing aid for the outer shell.
  • the bearing surfaces are formed at different distances from the bearing axis of the support lever such that in respective pivot positions of the support lever each have a different support surface in the path of movement formed on the outer shell latching surface.
  • the support lever is in the pivot position, which corresponds to the respective climbing aid, locked.
  • the support surfaces forming the climbing aids can be attached to the locking device be educated.
  • the locking device is designed as a pivotable locking lever, which simultaneously fulfills the function of the support lever.
  • the pivotable locking lever is preferably also in the pivotal position, which corresponds to the respective climbing aid, locked.
  • the bearing surfaces are similar to those in the EP 0 724 899 B1 (Fritschi ) described rising support stepwise formed on the locking lever such that in different Einschwenk einen a respective other bearing surface is located in the path of movement of the locking surface.
  • the support surfaces forming the climbing aid can also be formed on a plurality of support levers, with another support surface being introduced into the path of movement of the latching surface by respective pivoting of the corresponding support lever (see, eg, FIGS US 5,318,320; Ramer ).
  • the support lever is designed as a bracket.
  • the climbing aid is designed, for example, as a telescopically extendable strap.
  • the different bearing surfaces are achieved in the same Einschwenk ein of the support lever. Different distances of the bearing surfaces of a ski surface are achieved by pulling the telescopic bracket.
  • the bracket can also be used as a locking device, for example by a notch is formed on the outer shell, in which the bracket can be hung and thus the outer shell is locked relative to the coupling member.
  • the support lever with the support surfaces but also as an additional part of a novel shoe with Verrieglungsvorraum be present. It can then z. B. the locking lever may be present in an ankle region, while the support lever is formed in a heel region.
  • a shoe according to the invention has an outer shell, which comprises a shaft shell and a foot shell.
  • a foot held in the outer shell is arranged essentially in the shaft shell and the shell shell essentially encloses a part of the calf.
  • the shaft shell is hinged to the foot shell in an ankle area and can thereby be pivoted against the foot shell.
  • the joint is preferably arranged on the outer shell such that the articulation axis approximately coincides with the axis of rotation of an ankle joint of a foot present in the outer shell. This ensures that the wearer of the shoe can change the angle that is enclosed by the foot with an associated calf.
  • a greater mobility of the calf to the foot allows a more ergonomic movement in the implementation of a walking motion during the ascent when ski touring. Even when carrying out a natural walking movement away from ski slopes, such increased freedom of movement is desirable.
  • a locking device can be present on the shoe.
  • the locking device makes it possible to lock the shaft shell in relation to the foot shell.
  • the locking device may be e.g. be formed in a heel area or in an ankle area of the shoe.
  • locking devices are various devices for locking shell parts of shoes, as they are well known from conventional ski or hiking boots.
  • a shaft shell is rigidly connected to a foot shell.
  • an embodiment of a shoe is also conceivable, which indeed has a pivotable shaft shell as part of the outer shell, but this can not be detected relative to the foot shell.
  • a mobility of the leg relative to the foot is maintained, which may be desirable, for example, in a possible embodiment of a shoe according to the invention as a telemark or cross-country boot and a snowboard boot.
  • a weight reduction of the shoe is achieved because the locking device is not designed as an additional part of the shoe, but is formed by an already existing part.
  • a locking device may be attached to the locking lever e.g. be configured such that the lever is in a first locking position in the departure or walking position of the shoe with a first coupling means on the one hand rigidly coupled to the upper shell of the outer shell and the other with a second coupling means rigidly to the foot shell.
  • the shaft shell is detected in the downhill position relative to the foot shell.
  • the coupling of the first coupling means with the shaft shell can now be solved, wherein the coupling of the second coupling means remains with the foot shell.
  • the shoe is still in the downhill position.
  • the shaft shell is decoupled from the foot shell and thus pivotable about the joint. If the locking lever now further pivoted and thus solved the connection of the locking lever with the foot shell on the second coupling means, so the shoe is in the unlocked position in which an execution of the walking movement is possible.
  • the shaft shell is pivotable relative to the foot shell and not found in this embodiment.
  • the locking device is formed as a separate part of the shoe. It is e.g. conceivable that the locking device is designed as an additional lever on the shoe. This is e.g. achieved that the shaft shell can be determined independently of the locking of the outer shell relative to the coupling part on the foot shell.
  • the shoe has a tread, wherein the tread comprises differently curved sections which abut one another smoothly or edgewise or merge into one another.
  • a curved design of the tread of a ski boot according to the invention a more ergonomic walking movement can be achieved when walking without skis than in a conventional ski boot having a rigid flat sole.
  • the shoe is placed on a pad with the heel first and then rolled from the heel to the toe tips.
  • a conventional ski boot with a flat sole essentially only two tilting movements are possible: on the one hand tilting over an edge at a heel-side end of the sole, and on the other hand tilting over an edge at the ski boot tip end of the sole. An ergonomic rolling movement is not possible here.
  • a curved embodiment of a shoe sole allows a continuous rolling of the shoe on a base.
  • the sections with different curvatures can hereby smoothly or angularly merge into each other at a certain angle.
  • the sections can not pass directly into one another but instead butt against one another as separate tread sections, the sections being able to be spaced apart, for example, by a groove. This is the case, for example, when two adjacent sections are formed on two different parts of the shoe and still form a substantially continuous tread.
  • the shoe may also have a flat tread, e.g. is known by conventional ski boots.
  • a shoe according to the invention with curved tread portions in a front end region and in a rear end region of the tread may have a convexly curved portion.
  • the shoe sole surface may be curved or curved from a flat or concave central part towards the longitudinal ends in such a way that the running surface at the longitudinal ends is lifted off the base in a state of the shoe with the running surface on a support, the center of the radius of curvature So above, on the side facing away from the pad, the tread is.
  • the "interior" of a body to be defined for defining the terms "convex surface” and “concave surface” here refers to the volume formed by the shoe.
  • one of the portions at one of the end portions of the tread may be e.g. be formed flat. It is also conceivable that the running surface is flat at both end regions.
  • the tread may also be formed according to a conventional standardized sole as it is e.g. in the case of a ski boot sole according to the standards ISO 5355, DIN 7881 and ASTM F944. The shoe may then be e.g. be mounted in a conventional ski binding, with a correct safety release is possible.
  • the shoe has a tread which is at least partially made of an elastic material and at least partially profiled. This ensures that when performing a natural walking motion, e.g. When walking on a surface, a good grip is present and even on snow and ice, the shoe does not slip away.
  • the running surface can be designed in a shoe according to the invention similar to the running surface of a mountaineering shoe which is used for walking. Thus, e.g. When ascending during the ski touring, even rock areas that have no snow, are safely overcome on foot.
  • an elastic tread can, even when the shoe is fastened in a binding state, have an attenuation of e.g. Vibrations, which are transmitted from a surface to which the binding is attached to the shoe, allow.
  • the running surface of the shoe preferably has sections in a front end region and in a rear end region which have a smooth surface, so that they form sliding zones.
  • the sliding zones are arranged in such a way that, when the shoe is present in a safety binding, they rest against corresponding sections which are formed on contact surfaces of the binding jaws.
  • the sections of the binding jaws can also be designed as sliding zones.
  • the sliding zones of the shoe extend perpendicular to a shoe longitudinal direction over the entire width of the tread. This allows the shoe in a lateral direction, ie transverse to the shoe longitudinal direction, slides with its sliding zones on the support surfaces.
  • the sliding zones can be made of materials that are different from the materials of the remaining running surface of the shoe or the bearing surfaces of the binding jaws.
  • the tread of the shoe such as e.g. designed in a conventional ski boot as a flat and rigid tread and has no sliding zones.
  • the tread of the ski boot can be designed such that the ski boot is e.g. can be held by a conventional slope or touring binding.
  • the running surface can have sections which are formed on the outer shell and have sections which are formed on the coupling part. This ensures that none of the parts of the shoe alone must have a continuous tread to still have a continuous tread on the shoe.
  • the coupling part may have tread portions and apertures on a lower side, which prevent, for example, when the walking movement is being performed. Snow accumulates in the coupling part. In the downhill position, tread portions which are correspondingly formed on an underside of the outer shell can then be introduced into the apertures such that the tread portions of the coupling part and tread portions of the outer shell join together to form an entire tread.
  • the tread may also have only tread portions formed on the same part of the shoe. It is e.g. conceivable that all sections of the tread are configured on the coupling part.
  • a shoe according to the invention with a running surface can be held by a binding which has a toe holding the shoe in the area of the toe and a heel jaw designed to hold the shoe in the area of the heel of the shoe.
  • the heel cup of the binding has an open position in which the shoe can be inserted into the binding or deployed out of the binding.
  • the heel cheek has a Closing position, in which the binding is when the shoe is held in the binding.
  • the toe piece and the heel piece each comprise a base plate with a support surface.
  • the bearing surfaces are each complementary to the corresponding tread portions of the tread of the shoe, so that when held in the binding shoe a front tread portion rests on the support surface of the toe and a rear tread portion rests on the support surface of the heel.
  • the tread portions By a corresponding shape of the tread and the bearing surfaces of the binding jaws improved grip of the shoe is achieved in the binding.
  • the bearing surfaces need not be curved. It is also conceivable that the tread portions have inclined, flat surfaces which stand out, for example at the longitudinal ends of the tread from a pad and the bearing surfaces are formed by corresponding, inclined to the substrate flat surfaces.
  • the entire running surface and thus also the contact surfaces of the binding jaws can be made flat, as in conventional ski boots and ski bindings.
  • the bearing surfaces may have other curvatures than the tread portions.
  • the bearing surfaces may be formed flat at a curved tread. As a result, the shoe is not held in a form-fitting manner in the binding, which requires otherwise holding measures.
  • the toe piece and / or the heel piece each have a safety release which, given a force action between the shoe held in the binding and the binding, is greater than one predetermined in each case on the binding jaw Threshold, brings the respective binding jaws from the closed position to a release position and thus releases the shoe. This ensures that is released in a fall held in the binding shoe before it comes to injury to the skier.
  • the safety release on the binding jaws can be achieved, for example, by the binding jaws a according to the in WO 96/23559 (Fritschi ) described safety release for a ski binding.
  • a hold-down on the toe side about a pivot axis which is perpendicular to a ski surface, swing out, wherein the toe is supported against a spring.
  • a hold-down device is provided on the heel piece, which is pivotable against a spring about an axis which is transverse to a ski binding longitudinal direction and parallel to a ski surface, and thus enables a release of the shoe by lifting a heel portion of the shoe.
  • an embodiment of the binding jaws which have no safety release and the hold-down can be transferred in the closed position exclusively via a manually operable opening mechanism in a position in which the shoe from the binding or can be introduced (step -in and step-out position).
  • This can e.g. in an embodiment of the binding for a cross country boot or a telemark shoe be the case.
  • the binding jaws can each have first coupling means, which are complementary to second coupling means on a fastening device.
  • the fastening device is designed such that it can be attached to a surface.
  • the binding jaws connect to one another via the fastening device and can be fastened to the surface as such.
  • the fastening device can be configured plate-shaped, wherein as a second coupling means, a rail is present.
  • the binding jaws then have corresponding engaging means which can engage the rail. Thereby, the binding jaws can be attached to the rail by the engaging means.
  • the binding jaws are screwed in a conventional manner, for example directly to the surface.
  • the fastening device is formed as part of a ski.
  • the fastening device is designed as a rail on the ski surface, in which corresponding engagement means can engage the binding jaws. It is conceivable that the binding jaws are displaceable on the rail and can be fixed in different positions.
  • the invention further relates to a system of a shoe and a binding according to the invention, wherein the shoe has a tread having curved portions and preferably in a front end portion and in a rear end portion each having convexly curved portions, and the binding of a toe and a heel piece each comprising a support surface.
  • the bearing surfaces are designed to be complementary to the tread portions, which abut in a held in the binding state of the shoe to the bearing surfaces of the binding jaws.
  • By a corresponding shape of the tread and the bearing surfaces of the binding jaws improved grip of the shoe is achieved in the binding.
  • the tread portions are e.g. formed arched in tread end side sections, the bearing surfaces have a corresponding complementary curvature, whereby the shoe with improved form-fitting in the binding can be maintained.
  • the sole of the shoe may also be configured as in conventional ski boots and thereby form a system with a conventional binding.
  • Conventional ski bindings and ski boots are in this case e.g. Ski bindings and ski boots which, according to standards such as e.g. ISO 5355, DIN 7881 and / or ASTM F944. This ensures a secure hold and, if a safety release is present, a correct functioning of the safety release of the ski binding.
  • FIG. 1a a ski boot 100 according to the invention is shown, which is held in a ski binding 200, which on a surface 1, such as the surface of a ski, is attached.
  • the ski boot 100 has a coupling part 101 and an outer shell 120.
  • the outer shell 120 can hold a foot of a skier (not shown).
  • the coupling part 101 is formed in the illustrated embodiment of the ski boot 100 as an elongate frame-like carrier 102 which extends from a heel region 112 of the ski boot 100 to a ski boot tip region 111 and has an opening 121.
  • the opening 121 passes through the carrier 102 and has an opening 122.1 or 122.2 facing the surface 1 and facing away from the surface 1.
  • the ski binding 200 which supports the carrier 102, has a toe 201 and a rear heel jaw 202, the arrangement of which on the surface 1 defines a ski binding longitudinal direction.
  • the ski binding longitudinal direction is arranged parallel to the longitudinal axis of the ski.
  • the longitudinal direction of the carrier 102 held in the ski binding 200 is parallel to the ski binding longitudinal direction and thus defines a front and a rear longitudinal end 105 or 106 of the carrier 102.
  • the front jaw 201 and the heel jaw 202 each have a hold-down 203 or 204, which is formed in each case with respect to the ski binding longitudinal direction on the side facing the respective other binding jaws.
  • the hold-downs 203 and 204 hold the carrier 102 to coupling means 107 and 108, respectively, of the carrier 102.
  • the hold-down 203 of the toe-up 201 holds the carrier 102 on the front coupling means 107, which is formed on its front end 105
  • the hold-down 204 of the Heel cup 202 holds the carrier 102 on the rear coupling means 108, which is formed at its rear end 106.
  • the front jaw 201 has a base plate 207 provided with a support surface 205.
  • the base plate 207 is formed on the surface 1 facing side of the front jaw 201 and extends toward the heel cup 202 back.
  • the support surface 205 is formed on the side facing away from the surface 1 of the base plate 207 and has a concave curvature.
  • a convexly curved tread portion 109 is formed on an underside facing the surface 1, which corresponds to a portion of the support surface 205 complementary.
  • the tread portion 109 has at a region near the rear longitudinal end 106 of the ski boot 100 a sliding zone 136 which extends across the entire width of the tread portion 109 transversely to a ski boot plane E (see FIG Fig. 1c ), which is defined by the beam longitudinal direction and a direction perpendicular to the surface 1.
  • the heel piece 202 likewise has a base plate 208 with a concavely curved bearing surface 206.
  • the base plate 208 is also formed on the side facing the surface 1 of the heel jaw 202 and extends in the direction of the toe 201.
  • the support surface 206 is formed on the side facing away from the surface 1 of the base plate 208.
  • the rear longitudinal end 106 of the carrier 102 has, on an underside facing the surface 1, a convexly curved tread portion 110, which corresponds to a portion of the support surface 206 complementary.
  • the tread portion 110 has at a region near the front longitudinal end 105 a sliding zone 137 which extends across the entire width of the tread portion 110 transversely to the ski boot plane E.
  • the hold-downs 203 and 204 hold the carrier 102 in the longitudinal direction of the carrier by exerting a sole-pressing pressure, wherein the sole-pressing pressure acts respectively in the direction of the other binding-baking.
  • the carrier 102 on the coupling devices 107 and 108 is held down by the hold-downs 203 and 204 in the direction of the corresponding bearing surfaces 205 and 206, respectively.
  • the outer shell 120 of the ski boot 100 is still present.
  • the ski boot 100 is in the Fig. 1a shown in a downhill position, in which a heel region 125 of the outer shell 120 is lowered onto the carrier 102.
  • the outer shell 120 with respect to a ski boot plane E (see Fig. 1c ) partially enclosed on both sides by the carrier 102.
  • the outer shell 120 is arranged in the opening 121 of the carrier 102, wherein an underside 104 of the outer shell 120 facing the surface 1 partially passes through the opening 122.1 of the carrier 102.
  • An upper surface 103 of the outer shell 102 facing away from the surface 1 passes through the opening 122.2.
  • the outer shell 120 comprises a foot shell 104 and a shaft shell 123.
  • the shaft shell 123 is formed on the upper side 103 of the outer shell 120 and surrounds the part of the calf present in the ski boot 100 of a skier.
  • the region 140 of the underside 104 of the outer shell 120, which passes through the opening 121, is formed partially or completely as a tread portion 141 or 142.
  • the tread portions 109 and 110 of the carrier 102 and the tread portions 141 and 142 smoothly merge and form a continuous tread of the ski boot 100.
  • the outer shell 120 of the ski boot 100 is hinged in a front region on the carrier 102.
  • the outer shell 120 is pivotable about a geometric axis of rotation A, which lies in a ball region of the foot (not shown) held in the outer shell 120 and is perpendicular to the ski boot plane E.
  • the articulated connection is in the illustrated embodiment by Rotary hinges 124 reached, which connect the outer shell 120 with the carrier 102.
  • the swivel joints 124 are arranged symmetrically with respect to the ski boot plane E, coaxially with the geometric axis of rotation A on the outer shell 120.
  • the hinges 124 are arranged at the edge of the opening 122.2 of the opening 121 of the carrier 102.
  • an elongated locking lever 130 At the rear longitudinal end 106 of the carrier 102 is an elongated locking lever 130 at one of its longitudinal ends 134 about a geometric axis of rotation B, which is perpendicular to the ski boot plane E, pivotally mounted.
  • An axle body 131 connects the locking lever 130 with the carrier 102, so that the locking lever 130 can be pivoted with its longitudinal direction in the ski boot plane E either from the outer shell 120 to the rear or the outer shell 120 back.
  • the locking lever 130 has, at its longitudinal end 135 opposite the longitudinal end 134, a handle 136 which can be actuated manually or with a ski pole, for example.
  • the locking lever 130 In fully pivoted to the outer shell 120 state of the locking lever 130 is in the down position, as in Fig. 1a is shown on its outer shell 120 side facing the outer shell 120 at.
  • the locking lever 130 rests in the heel region 112 of the ski boot 100 and in regions of the shaft shell 123 of the outer shell 120.
  • the locking lever 130 has on its outer shell 120 of the ski boot 100 side facing a coupling means 132.
  • a coupling means 133 which corresponds to the coupling means 132, is formed on the outer shell 120 and is arranged in such a way that, when the locking lever 130 is pivoted completely towards the outer shell 120, the coupling means 132 and 133 engage in one another positively and / or non-positively.
  • the coupling means 132 engages in the downhill position in the coupling means 133 and prevents the lifting of the heel portion 125 of the outer shell 120 of the carrier 102. The outer shell is thus locked to the carrier 102 in the down position.
  • FIG. 1b shows a ski boot 100 according to the invention in a pivoting position 165.
  • the locking lever 130 in an unlocked position 160, which differs from the locked downhill position 150 in that the locking lever 130 is pivoted away from the outer shell 120 of the ski boot 100 about the axis B, that the coupling means 132 of the locking lever 130 does not engage in the corresponding coupling means 133 on the outer shell 120.
  • the outer shell 120 of the ski boot 100 is thus unlocked relative to the carrier 102 and pivotable about the axis A.
  • the heel portion 125 of the outer shell 120 can be lifted from the carrier 102 and lowered again.
  • the outer shell 120 is formed on the ski boot tip 111 such that it does not hinder the pivoting about the axis A and pivoting of the outer shell 120 relative to the carrier 102 by at least 90 ° is possible.
  • Figure 1c is a schematic plan view of the surface 1 facing side of a ski boot 100 according to the invention shown.
  • the ski boot 100 is in the representation of Fig. 1c in the downhill position, ie the heel region 125 of the outer shell 120 is lowered onto the carrier 102 and the outer shell 120 is locked relative to the carrier 102.
  • the view shows only parts of the ski boot 100 and no parts of the ski binding or a ski.
  • the tread portions 141 and 142 of the outer shell 120 are formed continuously in the illustrated embodiment and thus together with the tread portions 109 and 110 a continuous tread 138 of the ski boot 100.
  • the tread portions 141 and 142 are arranged in the opening 122.1 of the carrier 102 and can partially pass through them.
  • the carrier 102 comprises the outer shell 120 in the manner of a frame and, in the illustrated view, covers the greater part of the outer shell 120, wherein the shaft shell 123 is visible.
  • the outer shell 120 is connected via hinges 124 to the carrier 102 and pivotable relative to the carrier 102 via the common geometric axis of rotation A of the rotary joints 124.
  • the locking lever 130 is present.
  • the carrier 102 is further provided with coupling means 107 and 108, at which the hold-downs 203 and 204 of the ski binding hold the carrier 102 when the ski boot 100 is present in the binding.
  • FIG. 1d a further embodiment of a ski boot 250 according to the invention is shown in an unlocked and pivoted position.
  • the illustration shows an outside view of the ski boot 250, with an outer shell 252 and a coupling part 251.
  • the coupling part 251 is formed as an elongated sole shell 253 with a continuous bottom 254 and not as a frame-shaped carrier.
  • the outer shell 252 is present in a cavity 268 of the sole shell 253 which has an opening 269 on a side 290 of the sole shell 253 opposite the underside 254.
  • the sole cup 253 has various apertures 255, which on the one hand reduce the weight of the sole cup 253 and thus of the ski boot 250, and on the other hand create a drain for snow, which can accumulate in the sole cup 253. But there are no breakthroughs on the bottom 254 of the sole cup 253 available.
  • the sole shell 253 On the outside, the sole shell 253 has on its underside 254 a continuous running surface 256 which, for example, is made of an elastic material such as rubber and profiled.
  • the running surface 256 has differently curved sections, in particular has a convexly curved running surface section 259 or 260 in a sole region at a front longitudinal end 257 of the sole shell 253 and in a sole region at a rear longitudinal end 258 of the sole shell 253.
  • the tread portions 259 and 260 each have a sliding zone 291 and 292, respectively.
  • the sole shell 253 further comprises a coupling means in the form of a projection 272 and 273, respectively, on which the shoe can be held in a binding on the sole shell 253.
  • an elongated support lever 262 is formed on the coupling part 251 via an axle body, not shown in the illustration, with a rotation axis B, which is provided with a climbing aid which comprises two projections 263 and bearing surfaces 264 formed thereon.
  • the support lever 262 has a handle 265.
  • the outer shell 252 has a latching surface 267, which comes to lie on lowering the outer shell 252 on the coupling part 251 in pivoted position of the support lever 262 on the corresponding bearing surfaces 264.
  • a locking device 285 is present on the ski boot 250.
  • the locking device 285 in this case comprises a bayonet-type closure 286 and a corresponding counterpart 287, which is formed in an ankle region on the outer shell 252.
  • the bayonet-type closure 286 is arranged on the sole shell 253 in such a way that, when the outer shell 252 is lowered, a locking of the closure 286 with the counterpart 287 is possible.
  • the outer shell 252 is connected to the coupling part 251 via pivot joints 261, which are provided on both sides of the foot on the outer shell 252.
  • the hinges 261 have a common axis of rotation A.
  • the outer shell has different shell parts, in particular a shaft shell 276, a foot shell 277 and a toe shell 278 are present.
  • an inner shoe 279 which has a cushion collar 281 protruding over an entry opening 280 via the shaft shell 276.
  • FIG. 2a The ski section 300 is held by a heel jaw 330 of a ski binding to a coupling means 306, which at a rear end 303 of a Support 304 of the ski boot 300 is formed.
  • a in the heel area on the ski boot 300 existing locking lever 301 is in the FIGS. 2a-d Also designed as a three-stage climbing aid.
  • the locking lever 301 is pivotably mounted at one of its longitudinal ends 308 by an axle body 302 at the rear end 303 of the support 304 so that it lies with its longitudinal axis C in the ski boot plane E on the one hand to an outer shell 305 of the ski boot 300 and back again the outer shell 305 is pivotable away.
  • a longitudinal end 309 of the locking lever 301 opposite the longitudinal end 308 has a handle 310 with a recess 331.
  • the handle 310 allows the manual Pivoting of the locking lever 301, wherein the recess 331 facilitates the pivoting of the locking lever 301 with a ski pole.
  • the locking lever 301 further has on its outer shell 305 side facing at different distances from the longitudinal end 308, three projections 311, 312 and 313, each having on the side facing away from the longitudinal end 308 bearing surfaces 314, 315 and 316 respectively.
  • the locking lever 301 further has a coupling means, which in the illustrated embodiment is designed as a hook-like projection 318.
  • the outer shell 305 has the projections 311, 312 and 313 corresponding recesses 319, 320 and 321, which are formed such that when lowered onto the support 304 heel region 307 of the locking lever 301 can be pivoted to the outer shell 305 and the projections 311 to 313 are received in the recesses 319-321.
  • the side of the recess 319 lying further away from the carrier 304, which lies opposite the support surface 314 of the first projection of the locking lever 301, is designed as a latching surface 323. In this case, the recess 319 closest to the support 304 transitions into the heel region 307 of the outer shell 305.
  • the outer shell 305 further has a hook-like projection 318 complementary coupling part 322, in which the hook-like projection 318, upon complete pivoting of the locking lever 301 to the outer shell 305, can engage.
  • the locking lever 301 is locked, the outer shell 305 of the ski boot 300 is locked relative to the carrier 304 and the ski boot 300 is in the downhill position (see FIG Fig. 2a ).
  • FIG. 2b the heel area of the ski boot 300 is shown with the heel area 307 of the outer shell 305 lowered onto the carrier 304.
  • the locking lever 301 is pivoted away from the outer shell 305 of the ski boot 300 in a first pivot position relative to the downhill position.
  • the longitudinal axis C of the locking lever with respect to its position D is pivoted in the fully pivoted position of the downhill position by an included angle ⁇ .
  • a device not shown here allows the locking of the locking lever 301 in different pivot positions.
  • In the first pivot position of the locking lever 301 is the outer shell 305 unlocked and in a climbing position relative to the carrier 304 about the axis A ( 1a-c ) pivotable.
  • the latching surface 323 provided on the outer shell 305 also describes a pivoting movement about the axis A.
  • the bearing surface 314 of the first carrier-proximal projection 311 of the locking lever 301 lies in the pivoting path of the latching surface 323.
  • the latching surface 323 rests on the bearing surface 314 of the first projection 311 of the locking lever 301 when the heel region 307 is lowered onto the carrier 304.
  • the ski boot 300 is in an unlocked ascent position, in which the outer shell 305 about the axis A relative to the carrier 304 is pivotable.
  • the locking lever 301 is latched in a second pivoting position, in which the bearing surface 315 of the second projection 312 lies in the pivoting track of the latching surface 323 provided on the outer shell 305.
  • the longitudinal axis of the locking lever 301 in the second pivoting position is pivoted by an angle ⁇ relative to the position D of the longitudinal axis in the downhill position.
  • the ski boot 300 is also in an unlocked ascent position with pivotable outer shell 305.
  • the locking lever 301 is in a third pivot position in which the bearing surface 316 of the third projection 313, which is farthest from the axle body 302, in the pivoting path of the locking surface 323 lies.
  • the longitudinal axis C of the locking lever 301 is in the same pivotal position as in the locked down position (the included angle ⁇ between C and D disappears).
  • the pivoting range of the outer shell 304 is further restricted and the heel region 307 can be located less far on the carrier 304 are lowered than in the first or second pivot position of the locking lever 301.
  • FIG. 3 shows a further schematic sectional view of a heel portion of another embodiment of a ski boot 349 according to the invention.
  • the pivotal attachment of the locking lever 301 on a carrier 350 by an axle body 351 on an additional spring-mounted storage is achieved by forming in the carrier 350 an elongate cavity 352 in which there is a damping spring 353, the spring force of which acts in a direction directed away from the surface 1.
  • the cavity 352 is oriented substantially perpendicular to the surface 1.
  • the cavity 352 has two longitudinal ends 355 and 356, wherein the longitudinal end 355 is closer to a tread portion 354 of the carrier 350, which is formed on an underside of the carrier 350 facing the surface 1.
  • the cavity 352 is connected via a bore 357 to an opening 358 in the tread portion 354.
  • an adjustment device 359 is provided, which allows a change in the bias of the damping spring 353.
  • the adjustment device 359 is implemented by an internal thread 360 provided in the bore 357 and a screw 361 screwed therein, which is coupled to a proximal end 362 of the spring 353.
  • the axle body 351 passes through the cavity 352 transversely to the longitudinal direction of the cavity 352.
  • the axle body 351 is guided in elongated recesses 363 of the carrier 350.
  • the longitudinal direction of the recesses 363 is parallel to the longitudinal direction of the cavity 352.
  • the damping spring 353 abuts the axle body 351 at its end remote from the sun's surface and presses it, by its spring force, away from the tread portion 354 to a stop 364 of the recesses 363 remote from the surface of the sun.
  • FIG. 4a shows a schematic representation of a possible embodiment of the connection between a coupling part 401 and an outer shell 402 of a ski boot 400 according to the invention, which on the one hand allows a rotational movement about a geometric axis of rotation A and on the other hand a bending of the outer shell 402.
  • a front portion of the ski boot 400 is shown.
  • the ski boot 400 is in a position in which a heel region (not shown) of the outer shell 402 is lowered onto the coupling part 401.
  • the coupling part 401 has at a front longitudinal end on a projection 415, which serves as a coupling means for attachment in a ski binding.
  • the outer shell 402 of the ski boot 400 comprises in the illustrated embodiment a substantially hemispherical, one-sided open and substantially rigid toe shell 403 and an open at two longitudinal ends, substantially rigid tubular instep shell 404.
  • the toe shell 403 has in the ski boot plane E a circular arc-shaped cross-section on, wherein the center of the circular arc with the geometric axis of rotation A is concentric.
  • the toe shell 403 in this case comprises a foot-side opening 405, through which the toes and portions of the football of a foot held in the outer shell 402 can be introduced into the toe shell 403.
  • the instep tray 404 has an opening at each of two longitudinal ends, wherein the foot can be introduced into the instep tray 404 through a heel-side opening (not shown) and the toe and an area of the foot can be inserted through a toe-side opening 416 in the case of the outer cup 402 survive over the instep tray 404.
  • the toe-side opening 416 of the instep shell 404 adjoins.
  • the instep tray is connected at one edge 420 of the opening 416 via a kink 407 with an edge 421 of the opening 405 elastically pivotable.
  • the kink 407 lies below the ball area of a foot, which is received in the outer shell 402.
  • a geometric pivot axis F of the kink 407 is here aligned parallel to the axis of rotation A.
  • a portion of elastic material 406 is present above the foot, which connects the edge 421 with the edge 420.
  • the elastic portion 406 has a maximum width 408 above the foot in the direction of a ski boot longitudinal direction and tapers toward the kink 407 of the outer shell 402.
  • the outer shell 402 is connected to the coupling part 401 via pivot joints 409, which are formed on both sides of a foot 402 present in the outer shell in a ball area on the toe shell 403 and have a common axis of rotation which is coaxial with the axis of rotation A. Further, on the toe shell 403 at the skischuhspitzen impart point 410 on the outside of a trained as a projection stop 411 available.
  • the coupling part 401 faces inside, i. on the outer shell 402 facing side 412, a circular arc-shaped curvature whose center substantially coincides with the axis of rotation A.
  • the radius of curvature on the coupling part 401 is thereby greater than an outer radius of the toe shell 403 by slightly more than the radial extent of the stop 411 with respect to the rotation axis A.
  • the outer shell 402 can be rotated about the axis of rotation A without abutting the coupling part 401.
  • a counter-stop 413 corresponding to the stop 411 of the toe shell 403 is provided on the coupling part 401 on the curved surface, which is offset in the azimuthal direction about the rotation axis A from the stop by an angle of approximately 45 ° in the direction of a bottom 414 of the ski boot ,
  • the angle can also be chosen larger or smaller, depending on how large the desired angle range is to be swept with a pure rotational movement of the outer shell 402.
  • FIG. 4b shows a schematic view of a ski boot 400 according to the invention Fig. 4a wherein the outer shell 402 is pivoted relative to the coupling part 401 and the heel region of the outer shell 402 is lifted off the coupling part 401.
  • the transition from the in Fig. 4a position shown to the position in Fig. 4b corresponds to a first phase of a walking movement in which the lifting of the heel portion of the outer shell 402 is achieved by the coupling part 401 by a pure rotational movement about the geometric axis of rotation A.
  • Fig. 4b is the outer shell 402 opposite the position shown in FIG Fig.
  • Figure 4c shows a schematic view of a ski boot 400 in a second phase of the walking motion.
  • the lifting of the heel area of the outer shell 402 is achieved by an elastic deformation of the outer shell 402.
  • the heel area of the outer shell 402 is opposite to the position of the Fig. 4b further lifted from the coupling part 401 of the ski boot 400. Since the pivoting of the outer shell 402 about the axis of rotation A is prevented by abutment of the stop 411 against the counter-stop 413, the instep 404 is tilted away from the toe shell 403 of the coupling part 401 by the further lifting of the heel region of the outer shell 402. In this case, the elastic region 406, which connects the toe shell 403 with the instep shell 404, has been deformed and compressed.
  • FIG. 5a shows a schematic representation of another possible embodiment of the connection between a coupling part 501 and an outer shell 502 of a ski boot 500 according to the invention, which on the one hand allows a rotational movement about a first geometric axis of rotation A and a rotational movement about a second geometric axis of rotation G and on the other hand a bending of the outer shell 502 ,
  • a front portion of the ski boot 500 is shown.
  • the ski boot 500 is in a position in which a heel region of the outer shell 502 is lowered onto the coupling part 501.
  • An instep tray 504 and a toe cup 503 are substantially the same in the Fig. 4a illustrated embodiment accordingly.
  • the toe cup 503 is connected to a respective elongate short carrier 510 via pivot joints 509 which are formed on both sides of a foot present in the outer shell 502 in a ball area on the toe cup 503.
  • the swivel joints 509 are present at one of the longitudinal ends of the supports 510 and have a common axis of rotation H.
  • the axis of rotation H forms the geometric axis of rotation A.
  • the supports 510 are connected to the coupling part 501 via a respective pivot joint 511 ,
  • the pivot joints 511 have a common axis of rotation G.
  • the axis of rotation G is closer to a ski boot tip than the axis of rotation A.
  • the toe cup 503 no skisschuhspitzennahen stop, but has the outside, on both sides of a recorded in the outer shell 502 foot, in a toe area in each case a driver stop 530.
  • the driver stops 530 are formed on the outside of the toe shell 503 such that they do not abut the coupling part 501 when the outer shell 502 rotates about a rotation axis A.
  • the carriers 510 are arranged with their longitudinal direction approximately in the direction of a ski chair longitudinal direction on the outer shell 502 such that each area of the carrier 510 forms a counter stop 513 for the Mitaueranelle 530 of the toe 503 when pivoting the outer shell 502 about the axis of rotation.
  • the counterstops 513 are preferably located in the longitudinal direction of the carrier 510 in a region between the two geometric axes of rotation A and G.
  • the instep tray 504 and the toe cup 503 are in accordance with the representations of Fig. 4a-c pivoted at a kink 507 about a geometric axis F pivotally to each other.
  • An edge 520 of a toe-side opening 516 of the instep tray 504 is connected via an elastic portion 506 to the edge 521 of the foot-side opening 505 of the toe cup 503.
  • FIG. 5b shows a schematic view of a ski boot 500 according to the invention Fig. 5a , wherein the outer shell 502 is pivoted relative to the coupling part 501 and the heel region of the outer shell 502 is lifted from the coupling part 501.
  • the transition from the in Fig. 5a position shown to the position in Fig. 5b corresponds to a first phase of a walking movement in which the lifting of the heel portion of the outer shell 502 is achieved by the coupling part 501 by a pure rotational movement about the geometric axis of rotation A.
  • Fig. 5a shows a schematic view of a ski boot 500 according to the invention Fig. 5a , wherein the outer shell 502 is pivoted relative to the coupling part 501 and the heel region of the outer shell 502 is lifted from the coupling part 501.
  • the transition from the in Fig. 5a position shown to the position in Fig. 5b corresponds to a first phase of a walking movement in which the lifting of the heel portion of the outer shell 50
  • the catch stops 530 of the toe shell 503 abut against the counterstops 513 of the supports 510 and thus limit further pivoting of the outer shell 502 about the rotation axis A.
  • An elastic region 506 which is arranged between the instep shell 504 and the toe shell 603 is in this position the walking motion is not compressed or deformed in any other way.
  • FIG. 5c shows a schematic view of a ski boot 500 in a second phase of the walking movement.
  • the lifting off of the heel region of the outer shell 502 is achieved by an elastic deformation of the outer shell 502 in the elastic region 506 and a buckling in a bending region 507 of the outer shell 502.
  • the position of Fig. 5c corresponds essentially to that in the Fig. 4c position shown.
  • FIG. 5d shows a schematic view of a ski boot 500 in a third phase of the walking movement.
  • the lifting of the heel region of the outer shell 502 is achieved by a second rotational movement about the second axis of rotation G.
  • the elastic region 506 of the outer shell 502 is completely compressed in the second phase, where "fully compressed” means that the resistance of the elastic material to raising the heel region of the outer shell 502 reaches a certain threshold, which impedes further bending and thus the initiation the third phase. It is not excluded that the elastic region could be further compressed.
  • the abutment of the driver stops 530 of the toe cup 503 against the counterstops 513 of the carrier 510 and the complete compression of the elastic region 506 result in further lifting the heel region of the outer shell 502 of the coupling part 501 only possible by a rotational movement about the second axis of rotation G.
  • the toe cup 503 relative to the supports 510 at rest and is pivoted with these about the rotation axis G.
  • the outer shell 502 is further pivoted about the rotation axis G, wherein the elastic portion 506 is still fully compressed.
  • the elastic region 506 it is also possible for the elastic region 506 to be relaxed and stretched again during the third phase.
  • pivoting the carrier 510 and the axis of rotation formed by the rotary joints 509 H is rotated relative to the geometric axis of rotation A about the axis of rotation G.
  • FIG. 6a shows a schematic representation of another possible embodiment of the connection between a coupling part 601 and an outer shell 602 of a ski boot 600 according to the invention, which on the one hand allows a rotational movement about a geometric axis of rotation A and on the other hand, a bending of the outer shell 602.
  • FIG. 4a corresponding sectional view of a front portion of the ski boot 600 is shown.
  • the ski boot 600 is in a position in which a heel region of the outer shell 602 is lowered onto the coupling part 601.
  • An instep tray 604 and a toe cup 603 are substantially similar to those in the Fig. 4a illustrated embodiment executed.
  • the instep tray 602 is pivotally connected to the toe cup 603 and to the coupling member 601 at pivots 609 connecting the toe cup 603 to the coupling member 601.
  • the instep tray 602 can also be rotated relative to the toe tray 603 about the geometric axis of rotation A.
  • Below a ball area of a foot received in the outer shell 602 is an edge 620 of a toe-side opening 616 of the instep tray is connected by a bellows 630 to an edge 621 of the toe cup 602.
  • the bellows 630 extends from one of the swivel joints 609 along the edges 620 and 621 below the foot to the other of the swivel joints 609. To protect the bellows 630, the instep bowl 604 overlaps on the outside the toe shell 603 in a region 635 of the bellows 630.
  • An elastic portion 606 connects the edges 620 and 621 in an area above the foot, also from one of the hinges 609 to the other.
  • the elastic portion 606 is as in the Fig. 4a and Fig. 5a formed in an area between the edges 620 and 621.
  • Fig. 4a formed on the toe shell 603 and the coupling part 601 designed as a projection stop 611 and a corresponding counter-stop 613.
  • FIG. 6b shows a schematic view of a ski boot 600 according to the invention Fig. 6a , wherein the outer shell 602 is pivoted relative to the coupling part 601 and the heel region of the outer shell 602 is lifted off the coupling part 601.
  • the transition from the in Fig. 6a position on the position of Fig. 6b corresponds to the first phase of the walking movement of the Fig. 4a and 4b ,
  • FIG. 6c shows a second phase of the walking movement of a ski boot 600.
  • the lifting of the heel area of the outer shell 602 is achieved by an elastic deformation of the outer shell 602.
  • the heel area of the outer shell 602 is opposite to the position of the Fig. 6b further lifted from the coupling part 601 of the ski boot 600. Since the further pivoting of the toe shell 603 about the axis of rotation A is prevented by abutment of the abutment 611 against a counter abutment 613, the further raising of the heel region of the outer shell 602 causes the instep shell 604 to pivot about the axis of rotation A relative to the toe shell 603. In this case, the elastic region 606, which connects the toe shell 603 with the instep shell 604 above the foot, is deformed and compressed while the bellows 630 under the foot is correspondingly stretched.
  • the two phases of the walking movement can be superposed or occur in a different order and are shown as temporally successive phases only for better illustration.
  • Figure 7a shows a schematic representation of another embodiment of a ski boot 700 according to the invention.
  • the connection of a coupling part 701 with an outer shell 702 is designed such that the feasibility of a walking movement is achieved exclusively by a bending of the outer shell 702.
  • a front portion of the ski boot 700 is shown.
  • the ski boot 700 is in a position in which a heel region (not shown) of the outer shell 702 is lowered onto the coupling part 701.
  • the outer shell 702 comprises a substantially rigid instep shell 704 and a substantially rigid toe shell 703.
  • the toe shell 703 is substantially hemispherical and open on one side.
  • the instep tray 704 is substantially tubular in shape and is open at both longitudinal ends. For a foot present in the outer shell 702, the foot partially passes through a toe-side opening 716 of the instep tray 704, with a toe area and a ball area of the foot then protruding beyond the instep tray 704.
  • the instep tray 704 is shorter in its longitudinal direction. As a result, when the foot is completely inserted into the instep tray 704 through a heel-side opening, in contrast to the one in FIG Fig. 5a and 6a a longer portion of the forefoot passes through the opening 716.
  • the instep tray 704 is configured such that the entire forefoot area, including the toe area and the ball area, projects beyond the instep tray 704 through the opening 716.
  • the instep tray 704 is connected to the toe cup 703 via an elastic portion 706.
  • the toe shell 703 in this case has a foot-side opening 705 through which the toes are introduced into the toe shell 703 when the foot is present in the outer shell 702.
  • the openings 705 and 716 are connected to each other at their edges 721 and 720 by the elastic portion 706.
  • the elastic section 706 encloses a ring in the form of a foot present in the outer shell 702.
  • the elastic portion 706 extends longitudinally of the foot from a toe area over the ball area to a portion of the midfoot.
  • the elastic portion 706 is made longer than in the embodiments of FIGS Fig. 4a . 5a and 6a ,
  • the toe cup 703 in this embodiment is fixedly and rigidly connected to the coupling part 701 such that the leg-side opening 705 of the toe cup faces toward the heel portion of the ski boot 700.
  • the toe cup 703 and the coupling member 701 are made of one piece.
  • toe cup 703 and coupling member 701 may also be used e.g. comprise two separate parts and be rigidly connected by additional fastening means.
  • the instep tray 704 In the lowered state of the outer shell 702 on the coupling part 701, the instep tray 704 abuts with an outer side 710 of a lower side 711 on an inner side 712 of the underside 713 of the coupling part 701.
  • the coupling part 701 on its underside 713 but also have one or more openings, whereby the outer side 710 of the instep tray 704 then can not abut the inner side 712 of the bottom 713.
  • the instep tray 704 is freely removable from the coupling part 701.
  • the elastic portion 706 also rests on the underside outside 714 on the inside 710 of the coupling part 701.
  • the elastic portion 706 is not connected to the coupling part 701, but freely lifted. However, it is also conceivable that the elastic portion 706 is connected in another embodiment on its outer side 714 partially with the coupling part 701.
  • FIG. 7b shows a schematic view of a ski boot 700 according to the invention Fig. 7a wherein the heel portion of the outer shell 702 is lifted from the coupling portion 701.
  • the lifting of the heel portion of the outer shell 702 is achieved here exclusively by bending the outer shell 702 in the elastic portion 706. Due to the rigid arrangement of the toe shell 703 on the coupling part 701, the position of the toe shell 703 relative to the coupling part 701 has not been changed by lifting the heel area. However, the instep tray 704 is of the Coupling part 701 lifted and pivoted against this.
  • a lower portion 731 of the elastic portion 706 lying below the foot is stretched and bent between a lower portion 734 of the rim 721 and a lower portion 735 of the rim 720.
  • the underside outer side 714 of the elastic region 706 is lifted off the coupling part 701.
  • the elastic portion 706 of the outer shell 702 is achieved so that the outer shell 702 can follow a natural bending of the foot in the toe or ball area, as occurs in a natural walking motion.
  • Such an embodiment of a ski boot according to the invention may e.g. used in telemark or cross country skiing shoes.
  • a coupling means for coupling may have with the outer shell, which does not include a hook-like projection as described above, but has, for example, a bayonet-type closure, a buckle or a screw cap with its complementary counterparts on the outer shell of the ski boot.
  • closures may also be formed on the outer shell, wherein the counterparts are then formed on the coupling part.
  • the damping device on the locking lever not as described above has a spring which is coupled to the pivot axis of the locking lever. Damping can also be achieved by e.g. the coupling means on the locking lever or its counterparts are completely or partially elastically formed. It can e.g. Recesses on the outer shell, in which a coupling means of the locking lever engages be lined with an elastic plastic, whereby a damped coupling of the outer shell is achieved with the locking lever. It is conceivable that of two adjacent recesses one is lined elastically and the other not. The coupling means on the locking lever can then be e.g. by pivoting the locking lever from one recess into the other recess, whereby e.g. is achieved that in the same pivot position of the outer shell relative to the coupling part on the one hand a damped ski boot position and on the other hand, an undamped position is present.
  • geometric pivot axis F of the bending region in other embodiments also need not be parallel to the axis of rotation A.
  • the geometric axis of rotation F can in this case e.g. not perpendicular to the ski boot plane E and aligned so that it is parallel to a line formed by the toe sets in the ball area of the foot.
  • a further improvement in comfort when performing the walking movement can be achieved.
  • the flexibility of the outer shell can be achieved in a different manner than by the above-described kink area in conjunction with an elastic portion between a toe shell and an instep shell. It is conceivable, for example, that the kink area by a hinge-like or other kind of articulated connection is reached. Furthermore, the one or more elastic regions can of course also be formed by bellows which connect the edges of the outer shell parts to one another. Larger regions of the outer shell can also be made elastic as in the preceding illustrations. In one embodiment of the ski boot, for example in which the execution of a walking movement is achieved exclusively by a bendability of the outer shell, it is conceivable, for example, that no rigid toe shell is present and an entire front region of the outer shell is elastically formed. Likewise, it is also conceivable that, for example, the instep shell or the toe shell itself comprises a plurality of shell parts, which in turn are connected to one another by elastic regions.
  • the transition from a rotational movement to a bending movement as described above and achieved by attacks on the outer shell and counter-attacks on the coupling part can be achieved in other ways. It is e.g. conceivable that the connection of the outer shell is formed with the coupling part such that during the execution of the walking movement, the forces exerted by the foot on the outer shell act such that a transition from a rotational movement is initiated in a bending movement without the rotational movement through any means on the ski boot is limited. This can e.g. be achieved by a special position of the geometric axis of rotation of the rotary motion.
  • connection between the coupling part and the outer shell can also be achieved by any combination of the above-described types of connection or their components.
  • the invention provides a shoe for a binding, which is suitable for alpine skiing, ski touring, cross-country skiing, telemark skiing and also for other Schneegleitsportart, the shoe has a large carrying and movement comfort and also by multi-functional components is achieved that the overall equipment with which the snow sports is loaded, may have a low weight.

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Claims (24)

  1. Chaussure pour une fixation, en particulier chaussure de ski, avec une coque externe (120, 252) qui reçoit le pied, le maintient et l'entoure complètement, et avec une pièce de couplage (101, 251) installée sur la coque externe (120, 252) pour la fixation de la chaussure (100, 250) dans une fixation (200), de telle manière que la chaussure (100, 250) puisse être maintenue sur la pièce de couplage (101, 251) par la fixation (200) dans une région de pointe de la chaussure (111) et dans une région de talon (112), la pièce de couplage (101, 251) s'étendant depuis une extrémité longitudinale avant de la chaussure de ski jusqu'à une extrémité longitudinale arrière et la pièce de couplage (101, 251) et la coque externe (120, 252) étant raccordées l'une à l'autre de manière mobile, de telle sorte que le pied maintenu dans la coque externe (120, 252), lors de l'accomplissement d'un mouvement de marche, puisse se soulever avec la coque externe (120, 252) dans une région de talon (125, 307) depuis la pièce de couplage (101, 251) et redescendre ensuite sur celle-ci, lorsque la pièce de couplage (101, 251) est fixée dans la fixation (200), la pièce de couplage (101, 304) étant réalisée en forme de cadre et entourant la coque externe (120, 305) à l'extérieur, à la manière d'un cadre, des deux côtés du pied, caractérisée en ce que la pièce de couplage est réalisée sous forme rigide.
  2. Chaussure selon la revendication 1, caractérisée en ce que la liaison de la coque externe (402, 502) avec la pièce de couplage (401, 501) est réalisée de telle manière que le mouvement de marche soit effectué tant par un mouvement de rotation autour d'un axe de rotation géométrique (A) transversal à une direction longitudinale de la chaussure, que par une déformation de la coque externe (402, 502) dans au moins une région élastique (406, 506).
  3. Chaussure selon la revendication 2, caractérisée en ce que l'axe de rotation géométrique (A), décalé en arrière par rapport à une pointe de chaussure (111), se situe dans une moitié avant de la chaussure (100, 250), de telle sorte que l'axe de rotation géométrique (A) traverse la coque externe (120, 252).
  4. Chaussure selon l'une quelconque des revendications 2 ou 3, caractérisée en ce que la liaison de la coque externe (502) avec la pièce de couplage (501) est réalisée de telle manière que, en plus du mouvement de rotation autour du premier axe de rotation géométrique (A), il soit prévu un autre mouvement de rotation autour d'un deuxième axe de rotation géométrique (G), dans laquelle le deuxième axe de rotation (G) est espacé du premier axe de rotation (A).
  5. Chaussure selon l'une quelconque des revendications 1 à 4, caractérisée en ce qu'il se trouve sur la chaussure (100, 250, 300) un dispositif de verrouillage (132, 133, 285), qui permet un verrouillage de la coque externe (120, 252, 305) par rapport à la pièce de couplage (101, 251, 304), dans lequel état de verrouillage la région de talon (125, 307) de la coque externe (120, 252, 305) est abaissée complètement sur la pièce de couplage (101, 251, 304) et est assemblée solidairement à celle-ci.
  6. Chaussure selon la revendication 5, caractérisée en ce que le dispositif de verrouillage permet un verrouillage de la coque externe dans d'autres positions par rapport à la pièce de couplage, dans laquelle les autres positions se distinguent par la distance de la région de talon de la coque externe par rapport à la pièce de couplage.
  7. Chaussure selon l'une quelconque des revendications 5 et 6, caractérisée en ce que le dispositif de verrouillage (132, 133) se trouve dans la région de talon (112) de la chaussure (100, 250, 300).
  8. Chaussure selon l'une quelconque des revendications 5 à 7, caractérisée en ce que le dispositif de verrouillage (132, 133, 318, 322) comprend un levier pivotant (130, 301), qui est articulé sur la pièce de couplage (101, 251, 304) de la chaussure (100, 250, 300).
  9. Chaussure selon l'une quelconque des revendications 5 à 8, caractérisée en ce qu'il se trouve sur la chaussure un dispositif d'amortissement, qui permet, dans au moins une des positions de verrouillage, un pivotement élastiquement amorti de la région de talon de la coque externe par rapport à la pièce de couplage, dans laquelle le pivotement élastiquement amorti se produit autour de la position de verrouillage amortie.
  10. Chaussure selon la revendication 9, caractérisée en ce que le dispositif d'amortissement est actif dans la position verrouillée dans laquelle la région de talon de la coque externe est complètement abaissée sur la pièce de couplage.
  11. Chaussure selon l'une quelconque des revendications 9 et 10, caractérisée en ce que le dispositif d'amortissement se trouve sur la pièce de couplage.
  12. Chaussure selon l'une quelconque des revendications 9 à 11, caractérisée en ce que le dispositif d'amortissement est intégré dans le dispositif de verrouillage.
  13. Chaussure selon l'une quelconque des revendications 1 à 12, caractérisée en ce qu'il se trouve sur la chaussure (250, 300, 349) un levier de soutien (262, 301), qui présente de préférence deux appuis ou plus (264, 314, 315, 316) pour la coque externe (252, 305), formant une aide de montée et pouvant pivoter dans la trajectoire de la coque externe déverrouillée (252, 305), qui limitent le mouvement de descente de la région de talon (125, 307) de la coque externe (252, 305) en direction de la pièce de couplage (251, 304) par appui de la coque externe (252, 305).
  14. Chaussure selon la revendication 13, caractérisée en ce que le levier de soutien (262, 301) est articulé sur la pièce de couplage (251, 304, 350).
  15. Chaussure selon l'une quelconque des revendications 1 à 14, caractérisée en ce que la coque externe (120, 252) comprend une coque de pied (104, 277) ainsi qu'une coque de tige (123, 276), de telle manière qu'un pied logé dans la coque externe (120, 252) soit disposé essentiellement dans la coque de pied (104, 277) et que la coque de tige (123, 276) entoure en l'occurrence essentiellement une partie du mollet, et la coque de tige (123, 276) est en l'occurrence articulée de manière pivotante à la coque de pied (104, 277) dans une région de cheville.
  16. + Chaussure selon la revendication 15, caractérisée en ce qu'il se trouve un dispositif de blocage, qui permet le blocage de la coque de tige par rapport à la coque de pied.
  17. Chaussure selon l'une quelconque des revendications 5 à 8 avec la revendication 16, caractérisée en ce que le dispositif de blocage est intégré dans le dispositif de verrouillage.
  18. Chaussure selon l'une quelconque des revendications 1 à 17, caractérisée en ce que la chaussure (100, 250) comporte une surface de marche (138, 256), qui présente des portions de courbures différentes (109, 110, 259, 260) et les portions sont bout à bout les unes contre les autres de manière lisse ou sur chant, ou se prolongent les unes dans les autres.
  19. Chaussure selon la revendication 18, caractérisée en ce que la surface de marche de la chaussure (100, 250) présente, dans une région d'extrémité avant et dans une région d'extrémité arrière à chaque fois une portion de courbure convexe (109, 110, 259, 260).
  20. Chaussure selon l'une quelconque des revendications 18 à 19, caractérisée en ce que la surface de marche (138, 256) est fabriquée au moins en partie en un matériau élastique et est au moins en partie profilée.
  21. Chaussure selon l'une quelconque des revendications 18 ou 20, caractérisée en ce que la surface de marche (138, 256) présente des parties (141, 142) qui sont formées sur la coque externe (120) et des parties (109, 110, 259, 260, 354) qui sont formées sur la pièce de couplage (101, 251, 304).
  22. Système constitué d'une chaussure et d'une fixation de ski (200), comprenant une chaussure (100, 250) selon l'une quelconque des revendications 1 à 21.
  23. Système selon la revendication 22 composé d'une chaussure selon l'une quelconque des revendications 18 à 21, la fixation de ski comprenant une mâchoire avant (201) formée dans la région de la pointe de chaussure pour maintenir la chaussure (100, 250) et une mâchoire de talon (202, 330) réalisée dans la région du talon de chaussure (112) pour maintenir la chaussure (100, 250), dans lequel la mâchoire de talon (202, 330) présente une position ouverte, dans laquelle la chaussure (100, 250) peut être introduite dans la fixation (200) ou retirée de la fixation (200), et la fixation (200) présente une position fermée, dans laquelle la fixation (200) se trouve lorsque la chaussure (100, 250) est maintenue dans la fixation (200), et la mâchoire avant (201) et la mâchoire de talon (202, 330) présentent respectivement une surface d'appui (205, 206) et les surfaces d'appui (205, 206) sont en l'occurrence formées de façon complémentaire à des parties de surface de marche (109, 110, 141, 142, 259, 260) de la chaussure (100, 250), de telle manière que, lorsqu'une chaussure (100, 250) est maintenue dans la fixation (200), une partie avant (109, 141, 259) de la surface de marche de la chaussure (100, 250) repose sur la surface d'appui (205) de la mâchoire avant (201) et qu'une partie arrière de la surface de marche de la chaussure (100, 142, 250) repose sur la surface d'appui (206) de la mâchoire de talon (202, 330).
  24. Système selon la revendication 22 ou 23, caractérisé en ce que les mâchoires de fixation présentent des premiers moyens d'accouplement et un dispositif de fixation est en outre prévu, lequel présente deux moyens d'accouplement qui sont complémentaires des premiers moyens d'accouplement des mâchoires de fixation, de sorte que les mâchoires de fixation puissent être montées sur le dispositif de fixation et le dispositif de fixation fait partie d'un ski.
EP05405663A 2005-11-25 2005-11-25 Chaussure pour fixations Not-in-force EP1790244B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP05405663A EP1790244B1 (fr) 2005-11-25 2005-11-25 Chaussure pour fixations
US11/603,307 US20070126190A1 (en) 2005-11-25 2006-11-22 Boot for a binding
AT06405489T ATE537721T1 (de) 2005-11-25 2006-11-22 Schuh für eine bindung
EP06405489A EP1790245B1 (fr) 2005-11-25 2006-11-22 Chaussure pour fixation
NO20065426A NO20065426L (no) 2005-11-25 2006-11-24 Sko for en binding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05405663A EP1790244B1 (fr) 2005-11-25 2005-11-25 Chaussure pour fixations

Publications (2)

Publication Number Publication Date
EP1790244A1 EP1790244A1 (fr) 2007-05-30
EP1790244B1 true EP1790244B1 (fr) 2012-08-15

Family

ID=38117924

Family Applications (2)

Application Number Title Priority Date Filing Date
EP05405663A Not-in-force EP1790244B1 (fr) 2005-11-25 2005-11-25 Chaussure pour fixations
EP06405489A Not-in-force EP1790245B1 (fr) 2005-11-25 2006-11-22 Chaussure pour fixation

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP06405489A Not-in-force EP1790245B1 (fr) 2005-11-25 2006-11-22 Chaussure pour fixation

Country Status (4)

Country Link
US (1) US20070126190A1 (fr)
EP (2) EP1790244B1 (fr)
AT (1) ATE537721T1 (fr)
NO (1) NO20065426L (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021125789B3 (de) 2021-10-05 2022-09-15 Bio-Gate Ag Biokorrodierbarer Festkörper und Verfahren zur Beschichtung eines Festkörpers

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008068581A2 (fr) * 2006-12-01 2008-06-12 Ober Alp S.P.A. Dispositif de raccord destiné à fixer une chaussure de randonnée sur un ski ou tout autre équipement sportif permettant de se déplacer sur la neige ou la glace
CZ305931B6 (cs) * 2008-12-05 2016-05-11 Jiří Popel Lyže se stoupacím systémem, zejména běžecká lyže
US9675867B2 (en) * 2015-07-28 2017-06-13 X-Sports Ski binding equipment
AT523493A1 (de) * 2020-01-31 2021-08-15 Tyrolia Tech Gmbh Fersenbacken für eine Abfahrts- oder eine kombinierte Abfahrts- und Tourenbindung

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2064754A1 (de) * 1970-12-31 1972-07-20 Heih, Franz, 8940 Memmingen Skibindung
CH535590A (de) * 1972-05-19 1973-04-15 Haefliger Alfred Verstellbare Zusatzeinrichtung an Skischuhen für die Abfahrt und das Tourenfahren
AT346207B (de) * 1974-03-08 1978-10-25 Smolka & Co Wiener Metall Skischuh
DE2714853A1 (de) * 1977-04-02 1978-10-12 Manfred Poschmann Tourenvorrichtung fuer ski-sicherheitsbindungen
FR2450574A1 (fr) * 1979-03-06 1980-10-03 Blanc Roger Chaussure de ski
CH659397A5 (en) * 1982-01-21 1987-01-30 I & R Gmbh Ski binding with a walking attachment
US4570363A (en) * 1983-05-13 1986-02-18 Dolomite, S.P.A. Ski boot with a normalized sole
CH679108A5 (en) * 1984-07-09 1991-12-31 Bernhard Georg Prof Dr M Weber Ski boot adaptable for down-hill or cross-country skiing
AT395091B (de) * 1985-07-12 1992-09-10 Beerli Louis Skischuh
US4839972A (en) * 1986-02-28 1989-06-20 Pack Roger N Footwear with pivotal toe
US4920665A (en) * 1987-04-13 1990-05-01 Pack Roger N Pivoting ski boot
US5740620A (en) * 1994-07-05 1998-04-21 Comfort Products, Ltd. Elastomeric connecting means for footwear
WO1997035494A1 (fr) * 1996-03-27 1997-10-02 William H. Kaufman Inc. Ensemble de chaussure pour ski alpin et analogue
US5924706A (en) * 1997-07-10 1999-07-20 Roller Cerby Skate Corporation Skate boot construction
US6923465B2 (en) * 2001-09-30 2005-08-02 Dubuque Armond Heel shim and lifter for ski mountaineering

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021125789B3 (de) 2021-10-05 2022-09-15 Bio-Gate Ag Biokorrodierbarer Festkörper und Verfahren zur Beschichtung eines Festkörpers
WO2023057310A1 (fr) 2021-10-05 2023-04-13 Bio-Gate Ag Corps solide biocorrodable et procédé de revêtement d'un corps solide

Also Published As

Publication number Publication date
US20070126190A1 (en) 2007-06-07
ATE537721T1 (de) 2012-01-15
EP1790244A1 (fr) 2007-05-30
EP1790245B1 (fr) 2011-12-21
NO20065426L (no) 2007-05-29
EP1790245A1 (fr) 2007-05-30

Similar Documents

Publication Publication Date Title
DE60114301T2 (de) Schuh mit einer kippgestängelasche zur versteifung von der vorderseite des schuhs, insbesondere eines snowboardstiefels
DE69712921T2 (de) Snowboardstiefel und bindung
DE69433979T2 (de) Snowboard-bindung
EP0680775B1 (fr) Fixation de sécurité et chaussure pour surf de neige
DE4404911C2 (de) Schuh, insbesondere Sportschuh oder orthopädischer Strumpf, mit Sprunggelenkstabilisierung
DE60131107T2 (de) Skischuh
US9452343B2 (en) SKI binding with forefoot fixing module
EP0890379B2 (fr) Fixation de ski
EP1790245B1 (fr) Chaussure pour fixation
DE69526838T2 (de) Schuh und vorrichtung zur befestigung dieses schuhes auf einem gleitenden organ
EP0167765B1 (fr) Chaussure de ski
EP1880623B1 (fr) Chaussure de sport, en particulier chaussure de ski, de randonnée en ski ou de snowboard
CH700817B1 (de) Sportschuh, insbesondere alpiner Schischuh.
EP2383024A2 (fr) Chaussure de ski, ski et fixation de ski
WO1992019117A2 (fr) Chaussure de sport
EP1229806B1 (fr) Chaussure de sport d'hiver
DE102013100918B4 (de) Modularer Skistiefel mit leicht entnehmbarem Innenschuh
AT524027B1 (de) Schalenschuh
EP1343566A2 (fr) Systeme pour la pratique de certains types de sports d'hiver alpins
EP0775454B1 (fr) Chaussure de sport
DE19700497A1 (de) Inline-Skater
EP2042049A1 (fr) Chaussure de sport, en particulier chaussure de ski alpin et de ski de fond
WO2016120175A1 (fr) Botte de snowboard, en particulier botte de randonnée pour snowboard, pourvue d'une partie tige flexible à l'arrière
EP1321173B1 (fr) Fixation pour ski
EP4173682A1 (fr) Fixation de ski, en particulier fixation de ski de randonnée

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

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK YU

17P Request for examination filed

Effective date: 20071015

17Q First examination report despatched

Effective date: 20071119

AKX Designation fees paid

Designated state(s): AT CH DE FR IT LI

REG Reference to a national code

Ref country code: DE

Ref legal event code: R079

Ref document number: 502005013005

Country of ref document: DE

Free format text: PREVIOUS MAIN CLASS: A43B0005040000

Ipc: A63C0009020000

RIC1 Information provided on ipc code assigned before grant

Ipc: A63C 9/08 20060101ALI20120213BHEP

Ipc: A63C 9/086 20060101ALI20120213BHEP

Ipc: A63C 9/085 20060101ALI20120213BHEP

Ipc: A63C 9/02 20060101AFI20120213BHEP

Ipc: A43B 5/04 20060101ALI20120213BHEP

Ipc: A63C 9/081 20060101ALI20120213BHEP

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT CH DE FR IT LI

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

Ref country code: AT

Ref legal event code: REF

Ref document number: 570496

Country of ref document: AT

Kind code of ref document: T

Effective date: 20120815

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: KELLER & PARTNER PATENTANWAELTE AG

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502005013005

Country of ref document: DE

Effective date: 20121018

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120815

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

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

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20130516

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20130731

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502005013005

Country of ref document: DE

Effective date: 20130516

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20121130

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20141016

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20141126

Year of fee payment: 10

REG Reference to a national code

Ref country code: CH

Ref legal event code: PCAR

Free format text: NEW ADDRESS: EIGERSTRASSE 2 POSTFACH, 3000 BERN 14 (CH)

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 502005013005

Country of ref document: DE

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 570496

Country of ref document: AT

Kind code of ref document: T

Effective date: 20151125

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20151125

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20160601

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20181011

Year of fee payment: 14

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20191130

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20191130