EP0784943B1 - Skishoe - Google Patents

Description

The invention relates to a ski boot with a two-part outer shell consisting of a foot part and a shaft part, the foot part with the shaft part over a joint is connected, and with an inner shoe, the shaft part of the ski shoe from a loose position into a lockable downhill position and in this is ascertainable, and an actuating device is provided for solving the determination and is used to hold down the inner shoe against the sole of the outer shell locked down position, can be actuated via the pivoting movement of the shaft part, Clamping system is provided.

Such a ski boot is published in EP-A-423 585. For one better skiing posture, the shaft of such ski shoes is constructed so that it is in one certain angle α is set to the vertical. This will take the skier during the desired crouched position, which allows him to move the Make turns very precisely. However, this means that in the period before or between the skiers' skiers, for example when queuing up for mountain transport wait for the ski lift with its skis only in a very unnatural, cramped position can. This results in poor blood circulation and cramping of the Musculature, which may impair the skier's skiing ability and is a cause of skiing accidents. Another reason for poor blood circulation Foot muscles are the most important thing to tighten the foot in the ski boot for optimal skiing. so that when the turns are applied, a direct power transmission to the ground given is. In the waiting pauses between the departures, those who are not moving therefore suffer Feet under the tension and the cold acting from outside, so that before Departing warm-up movements must be performed if you are at risk of Want to help ski accidents from the beginning. On the other hand, it is very cumbersome to loosen conventional ski shoes, e.g. by opening the buckles that the pressure on the feet wears off. Finally, known ski boots of this type have the disadvantage that they for walking or e.g. are completely unsuitable for driving and therefore they are used for this purpose best to be undressed, but this is extremely time consuming.

The object of the invention is to avoid these disadvantages and one To create a ski boot of the type mentioned, which is not just for skiing ideal position of the legs, but also for normal waiting or standing in Ski boots. Another object of the invention is to quickly tighten and loosen the To enable ski boots so that the feet can be well supplied with blood during breaks. Finally, it is still a task to create a ski boot that is not just for skiing but can also be used for walking or driving and doing so Foot leaves the necessary freedom of movement.

According to the invention this is achieved in that for holding the liner in the outer shell, a first one that can be operated independently of the above-mentioned second tensioning system Clamping system is provided, which is free in the loose position of the shaft part.

On the one hand, a desired, e.g. slightly crouched Departure position during the ski descent and on the other hand a relaxed, e.g. upright Posture while waiting in the breaks. It is also in the Loosening the pressure from the feet that are otherwise clamped while driving, so that there are no circulatory disorders.

In a further development of the invention it can be provided that the inner shoe can be inserted into the outer shell by means of a tailgate pivotably arranged on the foot part.

This means that the skier can only use the Move or rest the liner alone.

Furthermore, it can be provided that the first clamping system by a central Rotary clamping system is formed.

This significantly simplifies the tightening of the ski boot, since only more a e.g. central button must be pressed, which is very low at low temperatures is essential for comfortable operation of the ski boot.

Furthermore, it can be provided that the second clamping system in the inner shoe the downhill position by pressing the first tensioning system onto the instep part of the Holds liner against the sole of the outer shell. This is on the foot Exerted pressure evenly distributed depending on the instep shape of the skier.

In a further embodiment of the invention it can be provided that the shaft part is provided with an extension protruding into the foot section, which is in the foot section for this provided stop or locking devices in the loose or down position or snaps into place. In this way, the two positions can be easily realized.

Another feature of the invention may be that the Extension of the shaft part is formed by an essentially U-shaped bracket, which runs between the outer shell and the inner shoe and at its ends with the Shaft part is connected so that the joint by two the shell wall of the foot part and each a side part of the bracket penetrating pivot axes is formed that the Loose position or the downhill position through the stop or rest position of the crossbar of the U-shaped bracket inside the foot part is selectable, and that the crossbar is the second Tensioning system in the downhill position tensions, so that the first tensioning system against the instep the inner shoe is pressed.

As a result, the mechanics remain hidden and, despite high demands on strength can also be accommodated in a lightweight design in the ski boot, so that none Weight disadvantages result.

According to another variant of the invention it can be provided that the crossbar through a spring, preferably a helical spring, on one designed as a stop Stop device held in the loose position and trained via a locking flap Locking device can be determined in the downhill position, and that the actuator by means of an extension molded onto the locking flap and passing through the shell wall is formed with which the crossbar can be released from the departure position.

This results in a particularly simple and safe engagement in the downhill position and an equally easy to release this downhill position.

According to another embodiment of the invention it can be provided that the latching flap is held in its latched position by a spring, preferably a helical spring.

As a result, mechanics that require little space can be created, which are also high Has life expectancy.

Furthermore, it can be provided that the second clamping system consists of two from the front part of the Foot part to the rear part, each side pull cables through the first tensioning system stressed.

This feature allows the movement to take the downhill position at the same time for the tensioning of the tensioning system are used, the traction cables preferably through Wire ropes are formed.

In this context it can be provided that the central rotary clamping system in essentially of two transverse to the longitudinal direction of the same mutually parallel Instep covers with eyelets arranged lengthways on each instep cover and one over the instep covers are arranged centrally, lockable tensioning disc, with a pull rope is passed through the eyelets in the manner of shoe straps and at its ends at opposite ends Circumferential areas of the spring washer is set, and that on the two outer long sides of the instep covers the traction cables of the second tensioning system through openings are passed through.

The central arrangement of the spring washer results in a very uniform and relative contraction of the clamping jaws of the clamping system requiring little effort, so that its operation is comfortable and easy to carry out.

Another feature of the invention can be that on the through the shell wall passed through the axis of rotation of the turntable a turntable with a foldable Swivel wing is arranged.

Due to the retractable wing, the clamping system disturbs the external visual impression of the ski boot only a little, but provides a very good power transmission from hand to hand the pull rope for pulling the jaws together.

Furthermore, it can be provided that the axis of rotation is formed from a cylindrical central part is and at its ends a polygonal, preferably hexagonal cross-sectional area has, which is rounded at the ends of each hemispherical, and that in the center of the turntable and in the center of the tensioning disk each one corresponding to the The axis of rotation is arranged in a polygonal, preferably hexagonal, bearing bush in cross section, so that the ends of the axis of rotation engage with play in the bearing bushes and the power transmission from the turntable to the tensioning disk in different relative positions of the axis of rotation is possible.

As a result, the instep covers can be applied to even very different instep shapes Kind be adjusted. In this way, the position of the first clamping system can different instep heights and instep slopes can be adjusted.

According to another variant it can be provided that the turntable on its underside is divided by locking segments, in which a spring-loaded, radial to the disc The locking pin engages one after the other when the pulling rope is tensioned by turning the rotating sash, which is accessible through a cut-out device on the outside of the ski boot is, can be released from the locked position.

In this way, the turntable and with it the clamping disc can be locked so that Once the tension of the pull rope has been set, it is not lost again. If necessary, by Press the actuator to release the pressure of the jaws.

Another feature can be that the release device by a to the locking pin molded and partially surrounding the turntable, crescent-like release button is formed.

This results in a recessed arrangement of the cut-out device in the shell wall, which is easy to use.

According to another embodiment of the invention, it can be provided that the inner shoe a nose is formed in the area of the heel, with which the inner shoe fits into a corresponding one Recess engages in the tailgate.

As a result, the inner boot cannot even with very heavy loads while skiing slip out of the outer shell as it is anchored accordingly in the ski boot.

In a further embodiment of the invention, the liner can be in the form of a panties and a profile can be formed on the underside of the inner shoe.

This means that the liner can also be used on slippery or wet surfaces and is also easy to put on.

Finally, a particularly preferred embodiment of the invention is that the The angle α between the loose position and the downhill position is 17 °.

This allows the skier's legs to naturally relax the body support and assume a slightly crouched position while skiing.

Another feature of the invention can be that the shaft part and the tailgate are connectable by connecting rods, preferably the connecting rods in the area of the tailgate can be connected by a plug lock.

As a result, the tailgate is pressed against the rear part of the liner, so that the The lower leg of the skier is clasped accordingly.

Finally, a preferred embodiment of the invention is that by closing of a swiveling cover arranged on the tailgate Tension the connecting rods.

This feature allows a very good grip on the lower leg by the Shaft part and the tailgate are created.

In a further embodiment of the invention, the tailgate can be pivoted about the joint be arranged.

As a result, the pivotability of the shaft part and that of the tailgate can only be achieved by a joint can be realized, which means less effort for the production of the ski boot is required.

In a further embodiment of the invention, a shoehorn element can be moved with one end on the tailgate and with its other end pivotable on the foot part of the ski boot be arranged.

This makes it easier to get into the ski boot with the liner, since the shoehorn element forms a sliding aid into the interior of the ski boot when the tailgate is open, above all, the introduction of the heel area of the inner boot into the ski boot is simplified.

In this connection it can be provided that the shoehorn element has an elongated hole has, in which a arranged on the tailgate, mushroom-shaped pin is guided, the two stop positions of the pin at the two ends of the elongated hole of the open or correspond to the closed position of the tailgate.

This guide allows the shoehorn element to move the tailgate from closed closed in the open state and vice versa and is open Tailgate arranged so that it serves as an entry aid.

According to another variant of the invention, the shoehorn element can be a saddle-shaped one Have surface that tapers to two symmetrical legs, one on the edge Limit the open recess into which recess when the tailgate is closed the heel part, especially the nose, of the liner is held.

Above all, the heel area of the inner shoe can be opened with the saddle-shaped surface Glide tailgate very well, so that an effective entry aid is created, while with the tailgate closed due to the edges of the open edge the liner is held in place. The shoehorn element is above the symmetrical legs connected to the foot section, which is therefore independent of the Movements of the shaft part and the tailgate connected to it the holding function can exercise. Thus, the inner shoe is in his when moving the shaft part bracket caused by the shoehorn element is not loosened.

In this context it can be provided that one at each end of a leg Opening is provided through which laterally arranged pivot axes in the foot part run.

A very advantageous mounting of the shoehorn element in the foot part can thus be achieved.

Another variant of the invention can consist in that the tailgate has a lever-operated Rear cable system from an open position to a closed position and vice versa.

This means that the inner boot can be inserted into the ski boot when the tailgate is open and then by actuating the rear cable system into the closed position be transferred, with the liner in its upper position in the closed position Area is encompassed by the tailgate and the shaft part and not by itself can be pulled from the shoe. This can only be done by operating the rear cable system happen. This prevents the ski boot from opening automatically.

In a development of the invention it can be provided that the rear cable system from one arranged with its ends attached to the shaft part of the rear rope and to the tailgate Rope deflection guides is formed, which rope deflection guides by a swivel lever their mutual distance can be changed.

Through such a guided rear rope, which is preferably formed from a wire rope, the cable deflection guides and the swivel lever result in an advantageous one Force distribution with which the forces required to close the tailgate can be easily reached and on the other hand, the necessary change in rope route between the open and the closed position of the tailgate through the deflection guides converted into a smaller displacement path, so that the swivel lever correspondingly must pass through a smaller angle.

According to another variant of the invention it can be provided that the pivot lever is articulated in the middle with the ends of two extension arms, the other at their End each with an end of a guided in rails, two cable deflection guides Beam are articulated, the parallel distance to another, one Rope deflection guide carrying beam by swiveling the swivel lever between one Minimum and a maximum distance can be changed, the open position of the tailgate the minimum distance and the closed position the maximum distance of the bars equivalent.

The pivoting movement of the pivoting lever is converted into a displacement movement by the extension arms of the led in the rails implemented, due to the leverage the swivel arm applied very high clamping forces when closing the tailgate can be, so that a firm clamping of the liner with the lower leg of the Skiing can be achieved. The friction is in the closed position of the tailgate the rear cable system due to the position of the pivot lever so large that it does not must be specially secured against opening.

Furthermore, an adjusting screw can be provided with which the distance between the bars can be preset.

This allows different clamping pressures between the tailgate and the shaft part of the invention Ski boots selected and the fixation on different lower leg thicknesses can be set.

In a development of the invention it can be provided that on the through the shell wall a turntable is arranged on the axis of rotation of the tension disk guided through the foot part, which is provided with wedge-shaped teeth along its circumference, into which a spring-loaded Drive lever and a spring loaded locking lever engage, both on one over a spring-loaded ratchet lever that can be moved back and forth between two angular positions are stored and which the turntable when moving the ratchet lever back and forth only drive in one direction of rotation and lock in the opposite direction of rotation, whereby the ratchet lever can be moved into a freewheel position in which the turntable can be freely rotated is.

In this way, the tension can be adjusted by simply moving the ratchet lever back and forth of the pull rope, which can be tightened via the tensioning pulley, is increased without great effort to press the instep cover sideways against the instep.

Furthermore, it can be provided that the second clamping system with a the crossbar of the U-shaped bracket connected tensile and between its ends by Eyelets of the first clamping system and through one in the area of the ski boot toe in the floor of the foot part arranged rope guide guided tension rope is formed.

Through this guidance of the tension rope and through its direct fixing on the crossbar the movement of the U-shaped bracket always directly on the second or first clamping system transfer. This is particularly advantageous because depending on the deflection of the U-shaped A correspondingly high pressure on the instep of the skier can.

In a further embodiment of the invention it can be provided that a functional lever, preferably at the bottom of the foot part, is pivotally mounted against a spring, and that the Crossbar of the U-shaped bracket in the loose position on a support surface of the function lever abuts and in the downhill position in a on the support surface of the function lever adjoining fillet engages, the pivoting of the bracket from the Loose position in the down position of the function lever depressed against the force of the spring and the spring is partially relaxed again when it snaps into the groove.

This function lever enables a loose and a down position for to define the U-shaped bracket and the tension of the second clamping system can be changed directly via the swivel movement of the bracket.

According to another variant of the invention it can be provided that in the down position engaged bracket by pressing one through the outer shell of the ski boot going through, preferably arranged in the heel area, actuating slide which the function lever can be pressed down against the force of the spring, from the locked position is removable in the fillet.

This allows the downhill position into which the ski boot moves by moving the shaft part can be brought, released again, so that the skier in the upright position can go. The ease of use of the operating slide prepares that Exiting the downhill position no problems for the skier.

Finally, a further embodiment of the invention can consist in that the U-shaped Bracket by a spring pressing its crossbar into the fillet in the Downhill position is maintained that a deflecting surface of the Function lever is provided on the crossbar while overcoming the force of the spring deflectable beyond the departure position within a predetermined angular range is, with the first tensioning system via the tensioning rope corresponding to the additional one Deflection of the bracket is pressed even more against the liner.

As a result, the ski boot and its shaft can initially be in one in the downhill position certain angles can be locked so that skiing in a slightly crouched position can be done. When starting a swing, the usual driving technique is used the skier knees even more and pushes the shaft part forward. This is over the U-shaped bracket on the deflection surface so that it is overcome a spring pressure yields to this movement and thereby due to the direct connection of tension rope and crossbar puts the tension rope under even greater tension and thus the first Clamping system presses even more against the skier's instep. This reinforcement of the Pressure has a positive effect on driving behavior, especially when starting and performing of a swing an increased hold of the foot in the ski boot is desirable.

Fig.1 eine Seitenansicht eines erfindungsgemäßen Schischuhs ohne Innenschuh;

Fig.2 eine Seitenansicht eines erfindungsgemäßen Innenschuhs;

Fig.3 einen Längsschnitt durch einen Schischuh gemäß Fig.1 in Lockerstellung;

Fig.4 einen Längsschnitt durch eine Schischuh gemäß Fig.1 in Abfahrtsstellung;

Fig.5 den Schischuh gemäß Fig. 1 mit weggeklappter Heckklappe;

Fig.6 einen Schnitt durch den Fußteil des erfindungsgemäßen Schischuhs aus Fig.1;

Fig.7 eine Draufsicht auf einen Teil eines erfindungsgemäßen ersten Spannsystems;

Fig.8 eine Seitenansicht auf das Spannsystem gemäß Fig.7;

Fig.9 eine Draufsicht auf einen anderen Teil eines erfindungsgemäßen ersten Spannsystems;

Fig.9a einen Schnitt durch den in Fig.9 dargestellten Teil eines Spannsystems;

Fig.10 eine Sicht von unten auf den Teil aus Fig.9;

Fig. 11 einen Schnitt durch das erfindungsgemäße Spannsystem aus Fig. 1;

Fig.12 eine erfindungsgemäße Ausführungsform eines ersten Spannsystems;

Fig.13 ein Detail aus einem erfindungsgemäßen ersten Spannsystem;

Fig.14 bis 18 einen Längsschnitt durch eine weitere Ausführungsform eines erfindungsgemäßen Schischuhs;

Fig.19 und 20 ein Detail einer weiteren Ausführungsform eines ersten Spannsystems;

Fig.21 einen Schrägriß eines Heckklappenseilzuges

Fig.22 und 23 eine Ausführungsform eines erfindungsgemäßen Schischuhs mit offener und geschlossener Heckklappe und einem Heckklappenseilzug gemäß Fig.21;

Fig.22 eine schematische Darstellung eines integrierten Schuhlöffelelements;

Fig.23 ein erfindungsgemäßes intergriertes Schuhlöffelelement in Draufsicht und

Fig.24 eine Seitenansicht von Fig. 23.

The invention is explained in more detail below using an exemplary embodiment and with the aid of the drawings. It shows:

1 shows a side view of a ski boot according to the invention without an inner boot;

2 shows a side view of an inner shoe according to the invention;

3 shows a longitudinal section through a ski boot according to Figure 1 in the loose position;

4 shows a longitudinal section through a ski boot according to Figure 1 in the downhill position;

5 shows the ski boot according to FIG. 1 with the tailgate folded away;

6 shows a section through the foot part of the ski boot according to the invention from FIG. 1;

7 shows a plan view of part of a first clamping system according to the invention;

8 shows a side view of the clamping system according to FIG. 7;

9 shows a plan view of another part of a first clamping system according to the invention;

9a shows a section through the part of a clamping system shown in FIG. 9;

10 shows a view from below of the part from FIG. 9;

11 shows a section through the tensioning system according to the invention from FIG. 1;

12 shows an embodiment of a first clamping system according to the invention;

13 shows a detail from a first clamping system according to the invention;

14 to 18 a longitudinal section through a further embodiment of a ski boot according to the invention;

19 and 20 show a detail of a further embodiment of a first clamping system;

Fig. 21 shows an oblique view of a tailgate cable

22 and 23 show an embodiment of a ski boot according to the invention with an open and closed tailgate and a tailgate cable according to FIG. 21;

22 shows a schematic illustration of an integrated shoehorn element;

23 an integrated shoehorn element according to the invention in plan view and

Fig. 24 is a side view of Fig. 23.

1 shows a part of a ski boot 1 according to the invention, which is composed of a two-piece outer shell 2, 3 and an inner shoe 10 (Fig.2), which Liner is not shown in Fig. 1. On the sole 51 of the ski boot 1 are in the front and formed in the rear area binding lugs 8, 9, which the usual national Safety regulations correspond, so that the ski boot 1 with every common safety binding can be combined. The two-part outer shell comprises a foot part 2 and one Shaft part 3, the foot part 2 being connected to the shaft part 3 via a joint 4. In this outer shell, which accommodates a mechanism to be described in more detail on the inside, an inner shoe 10 can be used, which is shown in FIG. The Liner 10 according to a variant of the invention with one arranged on the foot part 2 Tailgate 44 lockable entry opening 12 introduced into the ski boot 1 from behind. This serves to allow the skier to get on and off with the suit on Liner 10 to allow without problems, so the skier in skiing breaks and just leave your shoes and with the inner shoes e.g. go or drive a car can. A lid 5 is also provided in the tailgate, which is in the tailgate 44 inserted, not shown in Figure 1 releases clamping elements 43, which over the shaft part 3 Tighten the connecting rods 41 with the tailgate 44. The shaft part 3 of the ski boot 1 is according to the invention from a loose position to a latching downward position swiveling and lockable in this. According to a variant of the invention, the angle is α between loose position and downhill position 17 °. The loosening is in all breaks taken between skiing and allows you to stand upright in the ski boot. This is particularly advantageous when waiting in the lift queue or during short breaks. The downhill position is a position in which the shaft of the ski boot is slightly inclined forward is to give the skier the opportunity by a slightly crouched position his legs particularly well to make turns in the snow. For solving the finding in the downward position, an actuating device 28 is provided which can be operated by hand or can be operated with a ski stick.

A first clamping system 30 is provided for holding the inner shoe 10 in the outer shell, which is optional in the loose position. The first clamping system 30 can be different can be executed. For example, a single or multi-buckle system or a central one Rotary clamping system can be provided. 1 is a central one Rotary clamping system 30 realized, of which only one turntable 6 in Fig. 1 for actuating the same can be seen.

Around the foot of the skier, the inner shoe 10 and the outer shell 2, 3 for the purpose of optimal Connecting power transmission to the snow slope in a force-locking manner is to hold down the A second tensioning system 22 is provided against the sole of the outer shell, which is cocked in the downhill position, so that during the downhill skiing desired pressure can be exerted on the foot and during breaks the foot by passing into the loosening can be relieved. The second clamping system 22 thus ensures a safe implementation of the foot movement on the skis, using this second tensioning system can be done in different ways. One possible embodiment is by tensionable wire ropes 22 shown in Fig.3. Through the recess 11 is in Figure 1 in the ski boot 1 to see a part of the liner when assembled.

2 shows an embodiment of an inner shoe 10 according to the invention, which fits into the two-part outer shell from Fig.1 and both aesthetically and is designed orthopedic aspects. For all activities of the skier for which he the skis are not needed immediately, e.g. driving or stopping in ski huts or similar this moves only in this liner, which according to a variant of the invention its underside is equipped with a profile 14, so that. a good grip of the inner shoes can also be achieved on slippery terrain and is designed in the form of a panties is. As a result, the inner shoe 10 can be put on very easily. After another The feature of the invention is a nose 13 molded in the area of the heel of the inner shoe 10, with which the inner boot 10 engages in a corresponding recess 47 (FIG. 3) in the ski boot, so that the inner shoe is sufficient even under heavy driving loads and it cannot slip out of the outer shell 2, 3.

3 shows a longitudinal section through the two-part outer shell 2, 3 in the loose position again. The shaft part 3 is according to a variant of the invention with one in the foot part 2 protruding extension 15, which is provided in the foot part 2 on designated attachment devices as well as locking devices 26 abuts or engages. The anchor devices, on which the extension 15 in the loose position or in the down position additionally strikes to snap into place, for example, in the lateral areas of the outer shell molded noses can be provided. The extension is essentially one U-shaped bracket 15 is formed, which extends between the outer shell and inner shoe 10 and is connected at its ends to the shaft part 3. As can be seen from Fig. 6, this is Hinge through two the shell wall of the foot part 2 and one side part of the bracket 15 penetrating pivot axes 4 formed, each having an approach at their ends to to fix them in their position. These pivot axes 4 make it possible to mount the shaft part 3 to pivot the ski boot 1 relative to the foot part 2. Two positions, the loose or the downhill position are excellent and are by stop or rest position the crossbar 29 of the U-shaped bracket 15 in the interior of the foot part 2 selectable. Instead of the bracket 15 but other forms of extensions within the scope of the invention be provided. An extension can also be integrally formed on the shaft part 3 and engage with their end in various stop or locking devices that the Guarantee the downhill position and the loosening of the ski boot.

3 shows the central rotary clamping system 30 with instep covers 21, which can be actuated via a turntable 6 arranged outside the outer shell. The first tensioning system 30 is designed so that a wire rope through the lateral parts 22 from eyelets 23 in the front part of the foot part 2 to one in the rear part of the foot part 2 arranged, pivoted about an axis pivot lever 24 and connected to this is so that the crossbar 29 does not touch the pivot lever 24 in the loose position and thus the first clamping system 30 on its side parts through the second clamping system 22 is not excited and is therefore free. If the shaft part 3 and thus the bracket 15 with brought his crossbar 29 into the downhill position by pointing towards the toe is rotated, the crossbar 29 presses through its rotational movement about the joint 4 Swing lever 24 down and thus stretches the wire ropes 22, which is the first tensioning system 30 press against the instep of the inner shoe 10 (Fig. 4) and thus the inner shoe 10 hold down against the sole of the outer shell.

The crossbar 29 of the U-shaped bracket 15 is by a spring, which in Figure 3 as Coil spring 19 is formed, held in the loose position, the coil spring 19 is placed on one side on a mandrel 20. The spring 19 can, however, by any other spring acting in this way, such as a leaf spring or a tension spring his.

Furthermore, it is arranged for the inner shoe 10 matching recess 47 on the tailgate 44.

In FIG. 4 the ski boot 1 is fixed in the downhill position via a latching flap 26, the shaft part 3 of the ski boot 1 being at an angle .alpha., preferably by 17 ° the perpendicular is inclined. According to a variant of the invention, the latching flap 26 is through a spring, preferably a coil spring 25 is held in its latched position. To the departure position must take when pivoting the shaft part 3 and with it the crossbar 29 the coil spring 19 is compressed along its longitudinal axis. This happens in which the crossbar 29 presses against the spring 19. Once a selectable Swivel angle α, here preferably 17 °, can be overcome under the pressure of the Swing the spring 25 locking lever 26 upwards and prevent the bracket 15 from Swing back into the loose position. In the down position is also by the spring 19 a desired damping effect, so that the shaft part 3 in the event of external impacts, for example by bumping into the terrain, something can swing out around its set position. The feather 25 presses the latching flap 26 in such a way that the crossbar 29 engages through it. On this latching flap 26 is an actuating device 28 by means of a latching flap 26 molded extension 27 which is guided through an opening 39 in the shell wall formed with which the crossbar 29 is releasable from the downhill position. Around the bracket 15 to get out of its locked position, overcoming the boom 27 Spring force of the spring 25 of the locking lever 26 are pressed down, causing the under Tension spring 19 the crossbar 29 and with it the bracket 15 again in the Loosening pivots.

When performing a swivel movement from the loose position to the downhill position is formed as a second tension system wire rope 22 through the crossbar 29 of the Strap 15 tensioned and the instep cover 21 pulled down on its outer areas, so that they lie down on the instep of the foot. Adjusting the instep cover 21 to the instep shape of the Skier happens by means of the first central rotary clamping system 30 (Fig. 7 to 11) in the loosening.

In the tailgate 44, which is rotatably mounted on the rear foot part 2 about a pivot axis 40 is, the cover 5 pivotable about a pivot axis 42 is integrated. The lid 5 has a recess 46 into which a latch 45 formed on the tailgate 44 can snap into place. Under the cover 5 are the tensioning elements 43 around which the connecting rods 41 run, which are connected to the shaft part 3 and in the space below the lid 5 can be connected. If the connecting rods 41 e.g. through a plug lock connected and the lid 5 is closed, the tailgate 44 with the Shaft part 3 connected to one another under a tension exerted by the tensioning elements 43. In order to be able to get into the ski boot with the inner boot, the connecting rods 41 disconnected from their connector and the tailgate 44 can backwards be pivoted, as shown in Fig.5.

5 shows the tailgate 44 in the swung-out state, so that in the the rear part of the ski boot 1 results in the opening 12 through which the inner boot 10 can be climbed into the ski boot 1. The flap 5 is also in the open state drawn, the rotatably mounted clamping elements 43 can be seen. By closing of the cover 5, the connecting rods 41 are levered by the tensioning elements 43 placed under train, so that tailgate 44 and shaft part contracted around the inner shoe 10 become. It can be used for this function of clamping the shaft part and tailgate However, any other common system can be used around the liner very many of these systems work with a buckle pull that is very changeable of the scope offers.

The section AA from FIG. 4 is shown in FIG. 6, the pivot axes 4 and the transverse web 29 of the bracket 15 are recognizable. The boom 27 is through the shell wall of the foot part 2 through an opening 39, and ends in an actuating knob 28 ', which can be operated by hand or conveniently with a ski stick. Will the Actuating knob 28 'pressed down, the locking flap 26 is also down moves and releases the crossbar 29 so that the bracket 15 moves by the spring 19 again can pass into its loosening position.

7 shows a part of the first, central rotary clamping system 30, which two Instep cover 21 and a centrally located clamping disk 36, which by twisting in the clockwise direction, a pull rope 34, which in the manner of a shoelace through eyes 32 is guided, the instep cover 21, which are guided in the guide slots 37, on each other tightens. The first clamping system 30 of the instep shape of the skier fits over the Traction cables 34 completely on and holds the liner 10 in the outer shell. About the through Incisions 35 guided wire ropes 22, the first tensioning system 30 in the down position held down against the sole of the outer shell 2, 3. By stretching the second Clamping system 22, the instep covers 21 are pressed onto the instep part of the inner shoe 10.

8 shows a side view of the instep cover 21 with the dash-dotted line Rotation axis 38 of the tensioning disk 36. As can be seen from FIG. 11, this rotation axis 38 is through passed the shell wall of the foot part 2 and on it outside the shell and on this a turntable 6 with a foldable rotating wing 61 is arranged adjacent.

9 shows a view of the turntable 6 with the rotary wing 61 from above. On average CC 9a also shows the axis about which the rotary wing 61 can be folded, around it from the upright position by turning the turntable 6 comfortably with it in order to actuate the clamping system in a flat, lowered position. Furthermore, it can be seen in FIGS. 9a, 10 and 11 that the underside of the turntable 6 is divided according to a variant of the invention by latching segments 67, into which a via a spring 66 spring-mounted, radially extending to the turntable locking pin 64 Tensioning the pull rope 34 engages one after the other by turning the turntable 6. At this Locking pin 64 is a led to the outside and partially surrounding the turntable Crescent-shaped release button 62 is formed, which engages the locking pin 64 freed its rest position, so that the turntable 6 by the train exerted on it Pull rope 34 turns freely. This releases the tension on the foot. The Ends of the traction cable are fixed in 60 in such a way that they rotate with the tensioning disk 36 don't stand in the way.

12 shows a variant of the axis of rotation 38 according to the invention, which the turntable 6 also has the tension disc 36 connects. The axis of rotation 38 has one at each end polygonal, preferably hexagonal cross-sectional area 72, 73, which at its ends is rounded in a hemisphere. In the center of the turntable 6 and in the center the tensioning disk 36 is in each case one corresponding to the shape of the end region of the turning axis 38 polygonal, preferably hexagonal, bushing 74, 75 arranged in cross section. In these bushings 74, 75 engage the ends of the axis of rotation 38 with play. This can when the turntable 6 is rotated, the tensioning disk 36 is rotated about the axis of rotation 38, the power transmission from the turntable 6 to the tensioning disk 36 in different Relative positions of the axis of rotation 38 is possible.

From Fig. 13 it can be seen that the special design of the axis of rotation 38 and the Rotary sleeves 74, 75, the axis of rotation 38 may be inclined depending on the instep shape of the user can or depending on the instep size disappears more or less in the bearing bush 74, 75.

14 shows a further embodiment of a second clamping system according to the invention shown. As already described in connection with FIG. 3, this serves to hold down of the inner shoe 10 against the bottom of the foot part during the ski run, whereby it in the downward position of the shaft part 3, not shown in FIG. 14, and in the Loosening is relaxed. On the shaft part 3 there is an extension projecting into the foot part 2 150 fixed with one end, which with its other end on a function lever 151 depending on the current position of the shaft. The extension is 150 again formed by a substantially U-shaped bracket 150 which between Outer shell and inner shoe 10 runs, whereby it according to the lower region of the foot part 2 14 is separated from the inner shoe 10 by an insert 168. The swivel axes 4 that the Allow pivoting of the shaft part 3 of the ski boot relative to the foot part 2 only indicated in FIG. 14 and, as can be seen in FIG. 6, run laterally through the Leg of the U-shaped bracket 150, through the foot part 2 and through the shaft part 3. The U-shape of the bracket 150 results from the connecting the two legs Crosspiece 29, which runs in Fig. 14 below the insert 168 normal to the paper plane. The first tensioning system 30 is in FIG. 14 via a tensioning rope 220 with the second tensioning system coupled. In contrast to the second tensioning system shown in FIG. 3, the tensioning rope is 220 directly connected to the crossbar 29 at its two ends.

Thus, each pivoting movement of the U-shaped bracket 150 is directly on the tension cable 220 transfer. The tension rope 220 is thus at one end with the crossbar 29, for example, by a clamped loop of the tensioning cable, connected tensile and is through three eyelets 167 of the instep cover 21 of the first tensioning system running on one side 30 and further by one at the front end of the insert 168 running normal to the paper plane Rope guide 221 to the opposite side through the corresponding eyelets of the second instep cover 21 of the first tensioning system 30. The second end of the tension cable 29 is on the opposite side of the illustration of FIG. 14 again fixed on the crossbar 29. The position of the bracket 150 shown in FIG. 14 is that which leaves the tension cable 29 in the untensioned state and thus free. Press with it the instep cover 21 of the first tensioning system 30 not the inner shoe 10 against the insert 168 of the foot part 2 and the ski boot remains in its loose position.

By pivoting the shaft part 3 about the pivot axes 4 in the direction of the toe moves the lower end of the bracket 150 with the crossbar 29 towards the heel part of the Ski boots, the crossbar 29 in the loose position initially on a support surface 161 of the function lever 151 abuts and on this in the course of the pivoting movement the underside of the outer shell of the foot part 2 around the axis 157 freely supported function lever 151 against the force of the coil spring 160 acting upwards on it presses down. Upon reaching the fillet 156 adjoining the support surface 161 Functional lever 151 engages the crossbar 29 in this, the spring 160 relaxes partially and pushes the function lever 151 up, giving the possibility of movement is blocked in the direction of the toe by the groove 156. This snap position defines the downhill position of the ski boot, the shaft part 3 of which is now at a certain angle is inclined forward and cannot get into the loose position by itself. In that way downhill position is the first tensioning system 30 against the tensioning rope 220 The instep of the inner shoe 10 is pressed. The loosening position can only be achieved again be by the operating slide extending through the outer shell of the foot part 2 153 is pushed down by the skier. The function lever 151 at its end opposite bearing 157 against the pressure of the coil spring 160 pivoted downward, so that the locking action of the fillet 156 is canceled is and the bracket 150 with the crossbar 29 back towards the toe and the shaft 3 can be moved in the opposite direction.

15 there are three positions of the swivel bracket 150 and the associated positions of the function lever 151 shown, the coil spring 160 of the better For clarity is not shown. The position of the U-shaped bracket 150, in which crossbar 29 comes closest to the toe corresponds to that of the loosening position, in which the first tensioning system 30 is not pressed against the instep of the inner shoe 10. The middle position of the bracket 150, in which it is with the crossbar 29 against the fillet 156 presses corresponds to the departure position. After the fillet 156 is the function lever 151 still provided with a deflection surface 162 on which the crosspiece 29 in the direction of Heel part of the foot part 2 within a predetermined angular range over the Departure position up to a stop 158, beyond which the crossbar 29 does not go beyond can be freely deflected.

This freedom of movement is determined by the further position of the Strap 150 illustrates, the crossbar 29 compared to the heel part with one drawn spring 159 is biased so that this range of motion within the Downhill position can only be used by overcoming this spring force. This matches with the function of the spring 19 described in Fig. 4 and also serves the shock absorption in turns. If the skier takes a swing, he automatically goes into the Knees and presses the shaft part 3 even further in the locked down position before it overcomes the spring force that presses the crossbar 29 against the fillet 156. He can move the shaft part 3 forward until the crossbar at the stop 158 pending. In the exemplary embodiment shown, the shaft 3 can therefore still rotate through an angle be swung forward from about 10 °. Here is a positive side effect the first tensioning system 30 via the tensioning rope 220 even more against the instep of the foot pressed, which leads to the desired effect that during a swing a still higher pressure is exerted on the instep and ball of the foot and thereby the non-rotatable connection of shoes and feet can be increased a lot. During the swing This results in an even higher stability of the foot in the ski boot and thus one improved swing execution.

The increased tensioning of the tensioning rope 220 when the shaft part 3 is swung forward over the engaged one Downhill position is also illustrated in Fig. 17, in which the bias generating spring 159 is drawn, the bracket 150 in the direction of the groove 156th suppressed.

Fig. 18 shows the spring 159 in the downhill position, in which the crossbar 29 against the Fillet 156 presses. As can also be seen very well from the comparison of FIGS. 14 to 18, the first clamping system 30 is designed so that the axis of rotation 38 is within the space Predeterminable limits that can be selected so that different types of feet are taken into account can be operated in different relative positions to the first clamping system 30 can and therefore the instep cover 21 follow the foot shape when tightening the tensioning cable 220 can and thus the foot is pressed down painlessly. Depending on the anatomical Conditions of the skier the first tensioning system 30 is pressed against the foot, that a different instep height and a different instep slope have no influence on the well-being of the skier. 15 is a position of the first Clamping system 30 drawn, which is a steep and high instep, while Fig. 16th shows a position for a flat, deep instep.

19 and 20 show an alternative embodiment of the first clamping system shown in the form of a central rotary clamping system, with respect to that in FIG. 7 to 11 shown clamping system 30, no rotary wing 62 is provided for lashing the instep cover 21 is, but a ratchet lever 134 which is pivotally mounted about an axis 138 and is pressed laterally against the turntable 130 via a helical spring 135. By rotating it clockwise, the turntable 130 causes the rotation in FIG Fig. 19 and 20, not shown, clamping washer 36 through the shell wall of the foot part 2 passed through axis of rotation 38, the tensioning pulley 36 on a traction cable 34 pulls, which is only shown in Fig. 7 and which in the manner of a shoelace through eyelets 32 of the instep cover 21 is guided such that the instep cover 21 is pulled laterally against the instep become.

The ratchet lever 134 is supported on the by two spring-loaded further levers 133, 132 Clamping disc 130, which are pivotally mounted on the ratchet lever 134. spring Loaded in this context means that the two levers 133, 132 around their Swivel axis are biased with a spring so that the lever against the Turntable 130 presses. One spring loaded lever 133 is about the same axis 138 as that Ratchet lever 134 held pivotable and prevents rotation of the turntable 130 counterclockwise as long as the ratchet lever 134 against the turntable 130 is pressed by being against one of the sides along the circumference on the turntable arranged wedge-shaped teeth 131 locks while moving the turntable 130 can slide clockwise over the teeth 131. The movement of the turntable clockwise happens by moving the lever 134 back and forth between two angular positions, with the spring-loaded lever 132 mounted on it moving of the lever engages in a tooth 131 and this in the opposite movement of the ratchet lever 134 is moved clockwise by a corresponding angle of rotation. During the backward movement, the lever 132 runs freely over the shoulder of the next one Tooth 131, engages in it and takes it the next time the lever is pressed down 134 again with. The skier climbs into the ski boot with his inner shoe 10 and tensions in the relaxed position of the ski boot, the inner boot 10 with the first clamping system 30 slightly firm. In the variant according to FIG. 19, this is done by moving the ratchet lever back and forth 134 to an easily palpable pressure of the first clamping system 30 against the inner shoe 10 is noticeable. As soon as the ratchet lever 134 is released, it locks the turntable 130 of the clamping system 30 by means of the spring-loaded lever 133 against loosening of the pull rope. Now the tension of the first tensioning system 30 can be maintained over a longer period of time be, since in the loosened position of the ski boot, the inner boot 10 from the ski boot can be pulled and later reintroduced into this without the first clamping system must be adjusted.

The ski boot can then be moved into the downhill position by moving the shaft 3 forward are brought, the first tensioning system being tightened by the tensioning cable on the inner shoe becomes. This presses the foot firmly against the bottom of the ski boot. The setting the first clamping system can be released again by the ratchet lever 134 as shown in Fig. 20, is pressed against the coil spring 135 and thus the two spring-loaded lever 132, 133 from their engaged position of the wedge-shaped gears 131 of the Turntable 130 are raised. Since the instep cover 21 of the first clamping system 30 at When the ratchet lever 134 is still lashed down, the first tensioning system 30 is under it Train that it relaxes and opens by itself, the turntable 130 in Is moved counterclockwise. This relieves tension on the foot on. The ratchet mechanism itself is in no way based on the described embodiment limited, rather any one fulfilling the same function can be used instead, to effect the tensioning of the first tensioning system.

Another variant of a ski boot according to the invention with a pulley-like Cable system for tightening the tailgate 144, which in this embodiment 21 is shown so as to be pivotable about the pivot axes 4. The tailgate 144 is here via a lever-operated rear cable system 205, 147 from an open position convertible to a closed position and vice versa.

A rear pull rope 205 is instead of the connecting rods 41 of the embodiment 3 to 5 with their two ends each fixed laterally on the shaft part 3, which is illustrated in FIGS. 22 to 23 in a side view of the ski boot. The rear cable system is made of a rear rope 205 and attached to the shaft part 3 with its ends the tailgate 144 arranged cable deflection guides 206, 207, 208 formed, which Rope deflection guides 206, 207, 208 by a pivot lever 212 in their mutual Distance are changeable. The deflection guides are within the scope of the invention Number not restricted can also be designed as rollers to reduce the friction his. The bar 209 is at a distance from the bar 211 via a locking screw 210 can be preset to achieve the desired tension of the tailgate and To be able to adjust the shaft part on the lower leg.

At its ends, the bar 211 can be displaced in rails 219 parallel to the bar 208 guided, the one in the stop position of the beam 211 in the rails 219 come closest to both bars and in the opposite stop position the two bars are furthest apart. In the position with the smallest Distance is the maximum rope length of the rear rope 205 outside the rear rope system 147 and to open the tailgate 144 the widest, as shown in Fig. 23 is shown while in the position with the greatest distance of the bars the rear pull rope 205 for the most part within the rear pull rope system 147 via the deflection guides 206, 207, 208 is guided (Fig. 22). The swivel lever is used to move the two bars 212 articulated in the middle with the ends of two extension arms 213, which on their the other end each with one end of the two cable deflection guides guided in rails 219 206, 207 supporting beam 211 are articulated, the parallel distance to a further beam 212 carrying a cable deflection guide 208 by swiveling the Swivel lever 212 can be changed between a minimum and a maximum distance, where the open position of the tailgate 144 is the minimum distance and the closed Position corresponds to the maximum distance of the beams 211, 212.

When the pivot lever is in its open position, as shown in Fig. 23, the maximum is free Rope length of the rear pull rope accessible so that the tailgate for entry with the liner can be opened completely. When pivoting the pivot lever 212 around its Pivot bearing in the direction of the tailgate 144, the boom 213 are moved so that the beam 211 moves away from the beam 209 and the free cable length of the rear pull cable 205 is shortened outside the pulley. The tailgate 144 by simultaneously pulling in the rear pull rope 205 via the guide openings 214 automatically moves in the rear cable system 147 in the direction of the shaft part 3, to which the ends of the rear cable 205 are attached. Now, as shown in Fig. 22, the Swing frame 212 depressed parallel to the tailgate 144, so he is in one position secured against automatic loosening. In the closed position of the tailgate 22, the lower leg of the skier together with the inner shoe 10 with the Tailgate 147 pressed against the shaft part 3. By means of the adjusting screw 210, the Locking effect adjusted accordingly by changing the distance of the beams 211 and 212 so that the clamping varies according to the lower leg thickness of each skier can be.

24 is a side view of a further embodiment of an inventive one Ski boots shown, only part of a tailgate 244 and the rear part of the Foot part 2 are shown. The tailgate 244 serving the rear entrance is over the pivot axes 4 on both sides are pivotally mounted, about which also the one not shown Shaft part 3 is pivotable. The fully extended representation of the tailgate 244 is the closed, closed and the dashed line the open, opened Position, which is pivoted backwards for the entry of the liner. To easily getting into the ski boot with the inner shoe is a shoehorn element 250 with one end movable on the tailgate 244 and pivotable with its other end arranged on the foot part 2 of the ski boot. The shoehorn element 250 is thus in integrated the ski boot, which is shown enlarged in Figs. 25 and 26. Like from this As can be seen in the figures, the shoehorn element 250 has a saddle-shaped surface 255 on, which tapers into two symmetrical legs, which have a recess open on the edge Limit 253 in which recess 253 when the tailgate is in the closed position 244 the heel part, in particular the nose 13, of the inner shoe 10 is held. On An opening 252 is provided at each end of a leg, through which opening in the foot part 2 laterally arranged swivel axes 285 run.

The shoehorn element 250 also has an elongated hole 251 in the upper part, in which a mushroom-shaped pin 256 arranged on the inside of the tailgate 244 is guided, wherein the two stop positions of the pin 256 at the two ends of the elongated hole 251 correspond to the open or the closed position of the tailgate 244. When panning the tailgate 244 slides from the closed to the rear open position, the mushroom-shaped Pin 256 from the lower end of the elongated hole 251 to the upper end and thus pivots the integrated shoehorn 250 in the open position with. There is now its saddle-shaped Surface 255 for easier sliding of the inner shoe into the ski boot. Once the liner has reached the ski boot, the tailgate 244 can be swiveled forward again getting closed. The mushroom-shaped pin 256 moves back into the lower position of slot 251.

In addition to the sliding aid, the integrated shoehorn 250 fulfills the when closed Tailgate 244 also functions as a pressure aid for the inner shoe, which is attached to the rear Hold down the end at the bottom of the foot section. This is done through the opening 253 that between the two legs of the shoehorn 250 is free. This opening 253 is like this designed that the protruding nose 13 of the inner shoe 10, which can be seen in Fig.2 is, with the lower edge of the saddle-shaped sliding surface 255 the nose 13 in holds the closed position of the tailgate 246. The inner shoe 10 do not slip out of the ski boot even with very abrupt movements.

Claims (33)

1. Ski boot (1) with a two-part external shell consisting of a foot part (2) and a cuff (3), which are connected by a joint (4) and with an inner boot (10); the cuff can be moved from a loose position to a fixed skiing position, which can be released by a mechanism (28, 153); in the fixed skiing position a fixation system (22) which is operated by the movement of the cuff (3) presses down the inner boot (10) against the sole of the external shell; to fix the inner boot (10) in the external shell - independent of the (second) fixation system (22) mentioned above - there is a further (first) fixation system (30) which is released in the loose position of the cuff (3).
2. Ski boot according to claim 1, characterized by an inner boot (10) which can be put into the external shell (2, 3) with the help of a rear cuff (44, 144, 244) movably fastened to the foot part (2).
3. Ski boot according to claim 1 or 2, characterized by the first fixation system which is formed by a central rotating fixation system (30).
4. Ski boot according to claim 1, 2 or 3, characterized that in the skiing position the inner boot (10) is held down towards the sole of the external shell by a pressing of the first fixation system (30) on the instep with the help of the second fixation system (22).
5. Ski boot according to one or several claims 1 - 4, characterized that the cuff (3) has an extension (15, 150) reaching into the foot part (2); this extension is loose or fixed in the loose position and skiing position respectively in especially provided stop- or engaging mechanisms (26, 151).
6. Ski boot according to claim 5, characterized that the extension (15, 150) of the cuff (3) is basically formed by a U-shaped clamp, which is running between the external shell(2, 3) and the inner boot (10) and which is joined together with the cuff (3) at its ends; that the joint (4) is formed by two pivoting axles penetrating the shell of the foot part (2) and each side of the clamp (15, 150); that the loose position and the skiing position respectively can be selected with the stop or rest position of the connection link (29) of the U-shaped clamp (15, 150) inside the foot part(2); and that the connection link (29) tightens the second fixation system (22) in the skiing position, so that the first fixation system (30) is pressed against the instep of the inner boot.
7. Ski boot according to claim 6, characterized that the connection link (29) is kept by a spring - preferably by a screw spring (19) - in the loose position and fixed in the skiing position by an engaging mechanism in the form of a flap and that the operating mechanism fastened to the engaging flap consists of a lever (running through the shell)(27) with a pressing knob (28') which releases the connection link from the skiing position.
8. Ski boot according to claim 7, characterized that the engaging mechanism (26) is kept in the loose position by a spring, preferably by a screw spring (25).
9. Ski boot according to one or several claims mentioned above, characterized that the second fixation system consists of two cables (22) running from the front part (2) to the rear part on both sides through the first fixation system (30).
10. Ski boot according to one or several claims mentioned above, characterized that the first fixation system is a central pivoting fixation system (30) mainly consisting of two instep flaps (21) which can be moved against each other parallel and crosswise to the longitudinal direction of the central pivoting fixation system and eyelets (32) arranged in the longitudinal direction and a central, lockable fixation disc (36); one cable (34) runs through the eyelets (32) like a shoelace and its ends are fastened to the fixation disc (36) and that the cables (22) of the second fixation system run through openings (35) alongside the instep flap.
11. Ski boot according to claim 10, characterized that on the axel (38) of the fixation disk (36) leading through the shell (2) there is arranged a turn disc (6) with a collapsible handle (61).
12. Ski boot according to claim 11, characterized that the axel (38) which consists of a cylindrical middle part (71) which has on each of its ends a multigonal - preferably a hexagonal- part (72, 73), which is rounded on each of its ends, and that in the centre of the turn disc (6) and in the centre of the fixation disc (36) a bearing bush (74, 75) corresponding to the multigonal or hexagonal part (72, 73) is arranged in such a way that the ends of the axel (38) mesh in the bearing bush (74, 75) with clearance and allow the power transfer from the turn disc (6) to the fixation disc (36) various positions of the axel (38).
13. Ski boot according to claim 11 or 12, characterized that the turn disc (6) is subdivided on its underside by notch segments, in which a spring loaded notch pin (64), which runs radially to the disc, engages one after another when the cable is tightened (34) by turning the collapsible handle (61) which can be released from the fixed position by a release device on the outside of the ski boot (1).
14. Ski boot according to claim 13, characterized that the release device (62) has a crescent shaped release button (62) which is fixed to the notch pin and which partly surround the turn disc (6),
15. Ski boot according to claim 2, characterized that on the inner boot (109 in the heel area there is a nose with which the inner boot (10) fits in an appropriate opening in the rear cuff (44).
16. Ski boot according to one or several of the claims mentioned above, characterized that the inner boot (10) is without any laces and its sole has got a profile.
17. Ski boot according to one or several of the claims mentioned above, characterized that the angle α between loose position and skiing position is 17°.
18. Ski boot according to claim 2 or 15, characterized that the front cuff (3) and the rear cuff (44) can be linked by connection elements (41), the elements (41) at the rear cuff (44) can be connected with a connection link
19. Ski boot according to claim 18, characterized that by closing of the turn able lever (5) at the rear cuff (44) the connection elements (41) are tightened because of the leverage of the tightening elements (43).
20. Ski boot according to one of the claims 2 - 17, characterized that the rear cuff (144, 244) is arranged around the joint (4) in a turn able way.
21. Ski boot according to claim 20, characterized that one end of the shoe horn element (250) is movable at the rear cuff (244) and its other end is turn able at the foot part (2) of the shell.
22. Ski boot according to claim21, characterized that the shoe horn element (251) has a long hole (251) in which a mushroom-shaped pin (256) is running in such a way that the two end positions of the pin (256) in the long hole (251) correspond with the open and closed position of the rear cuff (244):
23. Ski boot according to claim 20 or 21, characterized that the shoe horn element (250) has a saddle-shaped area (255) which narrows to two symmetric legs which limit an open area (253) at the edge. When the rear cuff (244) is closed the heel area, especially the nose (13) of the inner boot (10) fits in this area (253).
24. Ski boot according to claim 23, characterized that at each end of a leg there is a perforation (252), through which swivel axles arranged at the side of the foot part (2) are running.
25. Ski boot according to one of the claims 20 - 24, characterized that the rear cuff (144) can be moved from an open position to a closed position and vice versa with the lever of a rear-cable-system (205, 147).
26. Ski boot according to claim 25, characterized that the rear-cable-system consists of a rear-cable (205) fastened with its ends at the cuff (3) and cable-diverting-systems (206, 207, 208): the mutual distance of these systems (206, 207, 208) can be changed by a lever (212).
27. Ski boot according to claim 26, characterized that in the middle he lever (212) is connected with the help of a joint with the ends of two jibs (213), which are on each of their other ends connected with a weight-bearing element (211) led in rails with two cable-diverting systems (206, 207); the parallel distance between this element (211) and a further element (209) with a cable-diverting system (208) is variable between a minimum distance and a maximum distance by swivelling the lever; the open position of the rear cuff (144) corresponds with the minimum distance and the closed position with the maximum distance of the elements (211, 209).
28. Ski boot according to claim 27, characterized that with a tuning screw (210) the distance between the elements (211, 212) can be pre-adjusted.
29. Ski boot according to claims 10 or 12, characterized that on the axis of rotation (38) of the fixation disk, leading through the shell of the foot part (2) there is a turning disk (130) with wedge-shaped teeth (131) into which a spring loaded drive lever (132) and a spring loaded lock lever (133) engage, both of them are borne on a spring loaded ratchet lever (134) back and forwards moveable between two angle positions; both levers (132, 133) drive the turning disk (130) in one direction only and lock it in the opposite direction when the ratchet lever (134) is moved backwards and forwards; the ratchet lever (134) can be moved in a freewheel position in which the turning disk (130) is freely turn able.
30. Ski boot according to one of the claims 6, 10 - 29, characterized that the second fixation system consists of a fixation cable (220) running through a cable channel (221) in the bottom of the shell's forefoot area and also running through eyelets of the first fixation system (30) and its ends are fastened to the connection link (29) of the U-shaped clamp (150).
31. Ski boot according to claim 30, characterized that a special lever (151) is turn ably borne and spring loaded preferably in the bottom of the shell (2) and that the connection link (29) of the U-shaped clamp (151) touches the supporting area (161) of the special lever (151) in the loose position; and that in the skiing position the special lever snaps in a dent (156) of the supporting area (161) of the special lever (151); when moving the clamp (150) from the loose position to the skiing position the special lever (151) is pressed down against the spring (160) and when snapping in the dent (156) the spring (160) is partly unloaded.
32. Ski boot according to claim 31, characterized that the clamp (150) which is engaged in the skiing position can be released from the loose position in the dent (156) by pushing an element (153) running through the external shell preferably in the heel part; with the help of this element (153) the special lever (151) can be pressed down against the spring (160) and can be released from the dent (156 in the loose position.
33. Ski boot according to claim 31 or 32 characterized that the clamp (150) with its link (29) is pushed by a spring (159) to the dent (156) and fixed there in the skiing position and that the area (162) following the dent allows the link to move backward a certain angel against a spring (159) so the first fixation system (30) is more strongly pressed against the inner boot (10)

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