EP0441776B1 - Chaussure monocoque de ski a tige composite - Google Patents

Chaussure monocoque de ski a tige composite Download PDF

Info

Publication number
EP0441776B1
EP0441776B1 EP88909954A EP88909954A EP0441776B1 EP 0441776 B1 EP0441776 B1 EP 0441776B1 EP 88909954 A EP88909954 A EP 88909954A EP 88909954 A EP88909954 A EP 88909954A EP 0441776 B1 EP0441776 B1 EP 0441776B1
Authority
EP
European Patent Office
Prior art keywords
ski boot
boot according
front flap
shell
region
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.)
Expired - Lifetime
Application number
EP88909954A
Other languages
German (de)
English (en)
Other versions
EP0441776A1 (fr
Inventor
Achim Storz
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.)
KNEISSL DACHSTEIN SPORTARTIKEL GES.M.B.H.
Original Assignee
Kneissl Dachstein Sportartikel Gesmbh
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 Kneissl Dachstein Sportartikel Gesmbh filed Critical Kneissl Dachstein Sportartikel Gesmbh
Publication of EP0441776A1 publication Critical patent/EP0441776A1/fr
Application granted granted Critical
Publication of EP0441776B1 publication Critical patent/EP0441776B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • 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

Definitions

  • the invention relates to a ski boot with a shell and a multi-part upper with a shell lower part, which on a side facing away from the sole has a longitudinal slot extending from the area of a toe to the heel area and with one arranged on the lower part of the shell from the area of the toe to Shaft above the longitudinal slot extending in particular in one piece with the shell lower part of the shell lid at least one front flap and a tailgate which form the shaft and are attached to the shell via pivot axes and with closure devices and with adjusting devices between the individual parts or flaps of the ski shoe and with one Damping device for the template, which is arranged between the shaft and the lower shell part.
  • ski shoes have already become known, some of which are provided with a front entry, a rear entry or also with a so-called central entry. These different types of entry should on the one hand make getting in and out of the ski shoe as comfortable as possible and, on the other hand, should enable a favorable transfer of forces between the foot and the ski when the ski shoe is closed.
  • a known ski boot - according to FR-A 2 498 431 - has a shaft consisting of a front and a tailgate, which are pivotably mounted on the lower part of the shell via pivot axes. Between the tip of the shoe and the beginning of this facing the front flap a shell lid is arranged. This is encompassed by a locking device that is attached to the tabs on the front flap, which extend in the direction of the toe on both sides of the shell cover, is arranged.
  • a template damping device is assigned to the tailgate of the shaft.
  • the arrangement of the closure device on the flap of the front flap extending in the direction of the shoe tip almost eliminates the effect of the original damping device in the region of the rear flap of the upper, so that a satisfactory damping of the original movement and a tight seal between the shell cover and the front flap of the upper are not achieved can be.
  • Another known ski boot - according to AT-B 374 094 - consists of a shell lower part and a one-piece shaft which can be pivoted relative to this.
  • a shell cover is arranged in the forefoot and instep area, which extends into the area of the shaft.
  • the shell lid is provided as a template damping device with groove-shaped depressions extending transversely to a longitudinal extent.
  • ski boots which are to be opened in a large area to make it easier to get in and out of them, can be found in DE-OS 23 41 658, AT-PS 331 672 and DE-OS 34 29 237, among others known.
  • a common feature of these known ski boots is that a shell cover can be pivoted relative to the sole about an axis arranged in the region of the shoe tip and extending transversely to the longitudinal direction of the sole, so that an area between a tailgate of a shaft and an instep area is exposed for easier slipping in and out.
  • the shell cover can be swung forward so that the entire footbed is accessible from above.
  • ski boots for example from DE-AS 21 28 769, CH-PS 642 520 and from DE-OS 34 29 891.
  • the tailgate of the shaft is designed in such a way that it can be pivoted forwards by a larger angle than the front flap. This pivoting makes it easier to get in through the larger free space in the heel area.
  • a corresponding arrangement of the pivot points is required, as a result of which the movement of the shaft during skiing can usually not be optimally adapted to the movements of the lower leg relative to the foot.
  • the present invention has for its object to provide a ski boot of the type mentioned, which allows easy slipping in and out, and in the closed state allows a good fixation of the foot in the shoe even at different angular positions between the foot and the lower leg.
  • it should be possible to adapt the shoe well to the transition area between instep and shin base. If necessary, it should also be possible to move the template between the To dampen the shell and the shaft. Furthermore, it should preferably also be possible to switch off this damping device when the shaft is closed.
  • the shell cover extends into the area of an end of the front flap of the shaft facing away from the sole and in the instep area a support surface connected to the shaft and supporting the shell cover engages in the area of which a surface between the front and tailgate extending locking device formed by a buckle arrangement is arranged, and that an instep cover of the shell cover relative to a forefoot cover thereof about a transverse to a longitudinal direction of the sole and approximately parallel to the sole is pivoted by the locking device that the axis in the direction of Shoe tip is arranged adjacent and in particular formed by a buckle arrangement is fixed to the lower shell part.
  • this embodiment of the ski boot also ensures that when the shaft or ski boot is opened, the front flap can be pivoted forwards independently of the instep cover and the movement of the instep cover in the direction of the shaft is released by pivoting away the support surface. This allows the instep cover to be pushed upwards by the foot when it slips out of the shoe, thereby allowing the foot to move as freely as possible between the instep and heel while pivoting the tailgate.
  • an adjustment device for heel adjustment and the instep covering can be brought into a desired position adapted to the anatomical shape of the foot when the shaft is closed and due to the support surface. It is surprising here that with such a solution the pivot axis for the shaft can be arranged approximately in the ankle region or in the region of the ankle axis, whereby the pivot region of the shaft can simply follow the natural movements of the lower leg relative to the foot.
  • instep cover to the different operating conditions such as open front flap or closed front flap is facilitated by the axis around which the instep cover is pivoted and, above all, a targeted movement path is impressed on this part, which favors this play-free guidance of the foot between heel and instep.
  • the lower shell part and the shell cover it is possible for the lower shell part and the shell cover to form separate components, as a result of which the design of the pivot axis can be more easily adapted to the respective load and the desired movement sequence.
  • a line of weakness is arranged between the forefoot cover and the instep cover, which is preferably formed by a cross-sectional weakening, whereby an additional mechanical effort for the production of the axis can be saved.
  • the cross-sectional weakening is formed by a groove-shaped depression in the forefoot cover which runs transversely to the longitudinal direction of the sole, the groove bottom of which has a shorter length than a width of the forefoot cover, since this causes the If suitable materials are used, this inherent elasticity can be used simultaneously for pivoting the parts to one another.
  • a pivot arrangement is arranged between the forefoot cover and the instep cover, which has a pivot axis forming the axis, whereby the resistance to the forward pivoting of the front flap can be kept approximately the same over the entire pivoting range.
  • the forefoot cover and the instep cover are pivotably mounted on the pivot axis of the pivot arrangement independently of one another, which makes it possible to arrange the bearing point of the pivot axis of the pivot arrangement directly in the individual covers.
  • the swivel arrangement is arranged between the instep cover and the lower shell part, as a result of which good anchoring can be achieved without stressing the forefoot cover.
  • the line of weakness or the axis through the closure device which is arranged immediately adjacent in the direction of the toe and is formed in particular by a buckle arrangement relative to the lower shell part, whereby a good seal between the forefoot cover and the lower shell part, and at the same time the line of weakness or the swivel axis can be fixed in the longitudinal direction.
  • This additional support means that the instep cover does not have to transmit all the forces acting on it in the longitudinal direction of the sole and may therefore be of weaker construction.
  • the pivot axis forming the axis is mounted in the lower shell part, whereby good anchoring of the pivot axis is possible and relative movement of the instep cover relative to the lower shell part can take place.
  • the closure device e.g. the buckle arrangement is arranged in the groove-shaped depression and the line of weakness is formed by the transition between the groove bottom and a groove flank facing the instep cover.
  • the desired movement geometry can be achieved with simple means by using an edge of the molded part directly adjacent to the closure device as a line of weakness.
  • the shell cover in the region of the shoe tip is connected to the lower shell part by means of a holding device, as a result of which the assembly of the shell cover is facilitated.
  • the holding device is arranged in a fixed manner on the lower shell part in the longitudinal direction of the sole, since the instep cover can be supported in the longitudinal direction of the sole over the shell cover by such an embodiment.
  • the shell lid can be pivoted in the area of the holding device about an axis running approximately parallel to the axis, which makes it easier to remove the inner shoe and also to slip it in and out of the ski shoe.
  • the instep cover is preferably guided between the axle and the heel area in a slide track which is arranged in the lower shell part, since the additional guidance of the instep cover in the slide track reduces the load on the weakening line and the desired one even under heavy loads Sequence of movements of the instep cover can be maintained.
  • the backdrop path it is also possible for the backdrop path to pass through in the area Longitudinal slots arranged by two side walls of the lower shell part are formed, which are inclined relative to one perpendicular to the sole by a small angle between 5 ° and 30 °, preferably 15 °, in the direction of the shoe tip.
  • the end of the instep cover facing away from the line of weakness or axis can be moved in a direction corresponding to the desired movement sequence when loaded by the instep or the shin attachment and, especially under load, cannot deflect laterally or in the undesired direction.
  • the slide tracks can be designed in the form of a circular arc and the center of which forms the axis, as a result of which strains in the instep cover and thus excessive stresses in the axis can be avoided.
  • the slide track is designed in the form of a circular arc and that its center is in the area of the holding device of the shell cover, so that the shell cover is not additionally burdened, particularly when it slips in and out of the ski boot.
  • an embodiment variant according to which the slide track has two circular-arc-shaped sections with different radii is also advantageous, since this allows the instep cover to move with the ski shoe closed, with reference to the line of weakness or axis, while opening the shaft or the ski shoe to remove it - or slip in, the further movement of the instep plate can take place with reference to the further hinge point, for example, the shell lid.
  • a width of the slide track is greater than a diameter or a width of guide members guided in it, since this compensates for the movement at different pivot radii of the instep plate by the difference in dimensions between the guide members and Scenic tracks can be done.
  • the front and rear flaps are preferably mounted on the two side walls of the lower shell part for both common pivot axes, whereby a movement of the shaft part which is adapted to the movement of the lower leg relative to the foot can advantageously be achieved.
  • the front flap is approximately semi-cylindrical and has a U-shaped cutout extending centrally from the lower front end towards the upper front end, since this results in a correspondingly high degree of mobility of the front flap relative to the shell or the Shell cover becomes possible.
  • a slot which extends in the direction of the upper end end and in particular tapers is arranged on the U-shaped cutout and ends at a distance below the upper end end.
  • a base of the U-shaped cutout forms the support surface, since when the ski boot is closed, the shaft part, that is to say the front flap, can also be used to support and guide the instep plate.
  • the front flap to support a support plate, the front edge of which faces the lower end face forms the support surface, as a result of which the front flap does not have to be made so massive and additional shin protection is provided by using a support plate.
  • the front flap consists of two front flap parts, each of which on one of the two in the other Opposed side walls arranged pivot axes is mounted, as this makes it even easier to adapt to different lower leg diameters.
  • front flap parts are connected to one another via the support plate, since the necessary strength of the front flap can be achieved by using the support plate.
  • the support plate is adjustable in the circumferential direction of the front flap or the front flap parts at least along a part of guide arrangements extending on both sides of the cutout and / or the slot relative to the front flap or the front flap parts, as a result of which in A stepless adjustment of the shaft width to different lower leg dimensions is possible in a certain area.
  • closure devices formed by buckle arrangements are provided between the front flap or the front flap parts and the tailgate, and that a buckle arrangement supports the support surface, the support surface preferably being arranged on a support plate connected to the buckle arrangement, since as a result the position the support plate can also be adapted exactly to the setting of the shaft defined by the buckle arrangement.
  • the buckle arrangement is anchored in the tailgate and preferably passes through it, since this ensures good anchoring and guidance of the buckle arrangement in the region of the tailgate.
  • the buckle arrangement has a notch strap, which is connected via an eccentric buckle with an actuating lever and a carrying strap to the tailgate, and a locking member is assigned to the notching strap, which in turn is anchored in the tailgate by means of a strap, as a result of which a sensitive adjustment of the tension forces acting on the foot or the closing forces to adapt the shaft to the shape of the lower leg is possible.
  • the carrying strap for the locking member and the detent strap is in one piece, so that it can be found with a fastening point for the carrying strap, preferably in the region of the tailgate.
  • the support band in the region of the two side walls of the tailgate are assigned holding members and that the holding members are preferably adjustable in the direction of the longitudinal axis of the sole, whereby a central alignment of the buckle and thus a central tension of the shaft is achieved.
  • the carrying strap penetrates the side wall of the tailgate in the area of the holding members and the holding members are connected to an adjusting device which can be adjusted in the longitudinal direction of the sole, whereby centering of the buckle arrangement is additionally possible.
  • the holding member prefferably be provided with a locking member for the carrying strap, which creates the prerequisite that a part of the carrying strap extending into the interior of the ski boot can be used for further functions.
  • a support tab for the heel is arranged on the supporting band section running between the two holding members in the interior of the shaft, whereby the supporting band can not only be used for the buckle arrangement but also for heel support and with a suitable design when released the buckle arrangement and thereby the heel support is released when the front and rear flaps are opened, thereby creating an even greater free space for slipping in and out of the ski boot.
  • the buckle arrangement comprises an eccentric buckle with catch straps arranged at both ends and that locking members are assigned to each other in the region of the tailgate, the eccentric buckle and / or the catch straps being fastened in an adjustable manner in relation to the front flap, whereby the eccentric buckle can always be locked in the middle.
  • the two locking members are arranged, in particular, sunk in the side walls of the tailgate, since jamming in the area of the locking members is avoided.
  • front flap and the tailgate are connected to the side walls of the lower shell part via separate pivot axes, whereby the opening width of the front and tail flap can be increased further in accordance with the arrangement of the two pivot axes separated from one another.
  • the tailgate is mounted on the front flap supported on the lower part of the shell by means of pivot axes, since in this embodiment a uniform pivot axis can be achieved in the closed state, for example in the region of the ankle pivot axis, whereas when the ski boot is opened, one versus one Arrangement of the front and tailgate on a common axis larger opening width and thus a more comfortable in and out slipping is possible.
  • the shaft is connected to an adjusting device for the template or template damping, which is arranged between the front flap and / or the tailgate and the lower shell part, and which has a damping device formed, for example, by a spring, whereby after a corresponding damping of the template is possible after closing the shaft.
  • the front and / or tailgate is guided in a guide device of the adjusting device so as to be adjustable relative to the latter and that a releasable coupling device is arranged between the front and / or or the tailgate and the adjusting device.
  • the adjusting device for adjusting the template and / or template damping of the shaft is arranged in the instep area between the lower shell part and the front flap, whereby simpler operation is achieved with less stress on the buckle arrangements connecting the front flap to the tailgate becomes.
  • a spring element is arranged as a damping device in the overlap region of the front flap and the lower shell part, which extends from a region of a side wall closest to the sole over the shell cover into the region of the opposite side wall in the region of the sole and in the region of its base. "The ends facing the sole are held in a holding device.
  • the holding device has a bore penetrating the lower shell part approximately parallel to the sole, into which legs of the spring element running approximately parallel to the sole engage and the holding device further unites between the bore and the shell cover comprises an abutment arranged on the lower shell between the spring element and a toe and the spring element is fastened in a guide plate which forms a guide device with guide slots in the housing of the adjusting device, the guide slots of the housing on the side of the shell facing the Front flap are arranged and the locking pin of the coupling device penetrates the front flap and the eccentric lever is arranged on the side of the front flap facing away from the lower shell part, since this enables the spring element to be held securely and also to absorb large damping forces. Nevertheless, the size and the number of openings in the area of the front flap are kept small, so that despite the various adjustment and adjustment options, a high level of tightness of the shoe is achieved.
  • the locking pin is also possible for the locking pin to be assigned a bore in the guide plate, as a result of which a simple connection can be established between the front flap and the lower shell part, which also enables the adjustment movements to be damped to be transmitted without play.
  • the abutment has a height which is greater than a distance between the mutually facing surfaces of the lower shell part and the shell cover and the abutment formed with a round or polygonal cross section is guided in a groove of the front flap facing the lower shell part is, wherein the groove is arranged on a connecting line between the toe and the tailgate, whereby the part required as an abutment for the spring element can also be used to limit the maximum displacement of the front flap relative to the lower shell part.
  • the abutment for the spring element on an actuator e.g. an adjusting strip of an adjusting device is arranged, as a result of which the suspension characteristics during template movements can easily be adapted to different conditions, for example in deep snow or hard slopes.
  • a lower overall height of the adjusting device is further achieved if the actuator is formed by an expansion-resistant but flexible adjustment strip perpendicular to the surface of the lower part of the shaft, which is arranged in a longitudinal slot in the lower part of the shell in a plane inclined with respect to the shoe axis via a pin preferably formed by the abutment is, nevertheless high support forces can be absorbed by the abutment, since it can be supported by the pin in a longitudinal slot in the lower part of the shell.
  • the actuator is coupled to an adjustment drive of the adjustment device, whereby a quick adjustment of the actuator can be achieved.
  • the adjustment drive is provided by a threaded spindle with two opposing threaded sections, which is mounted in the front flap and is coupled to an actuating element arranged outside the front flap, which actuates from an actuating position projecting relative to the front flap into an abutting position on the front flap if necessary, can be pivoted in this retracted rest position, since a change in the damping characteristic or spring characteristic of the spring element can be achieved without manipulation of the front flap and in any position of the front flap relative to the lower shell part.
  • the actuating member has different actuating positions with respect to the front flap, since this allows the actuating member to be locked in a simple manner, so that a preselected setting is also possible during the use of the ski boot, i.e. the skiing maintains its attitude.
  • the actuating member to form the eccentric lever of the coupling device and for the locking pin to be displaceably mounted on the threaded spindle in the longitudinal direction thereof and to be provided with an annular groove facing the threaded sleeve, into which guide pin e.g. Thrust pins engage, which is connected to the inside of the threaded sleeve in the longitudinally displaceable push rod which is rotatably mounted on its other end on the eccentric lever, which makes it possible to change both the suspension and damping characteristics with a single common actuating member also to enable locking and unlocking between the spring element and the front flap.
  • guide pin e.g. Thrust pins engage
  • the spring element is connected to a coupling part, in which the bore for the locking pin is arranged, the bore being penetrated by the threaded spindle of the adjusting device.
  • the spring element prefferably be U-shaped or C-shaped and for one leg to be connected to the guide plate and another leg or a base of the C-shaped spring element to the lower shell part, which also means that the height is different having spring elements can be used in connection with the adjusting device.
  • a ski boot 1 shows a ski boot 1 designed according to the invention, the shell of which consists of a lower shell part 2 and a shell cover 3.
  • a shaft 4 consists of a front flap 5 and a rear flap 6.
  • the front flap 5 is pivotably supported by pivot axes 8 supported in side walls 7 of the lower shell part 2.
  • the tailgate 6 is connected in an articulated manner to the lower shell part 2 via its own pivot axes 9 also mounted in the side walls 7 of the lower shell part 2.
  • Closure devices are arranged to close the shaft 4 or the lower shell part 2.
  • the closure devices consist of buckle arrangements 10, 11.
  • Each buckle arrangement 10, 11 comprises an actuating lever 12 which can be pivoted about an axis 13.
  • the actuating lever 12 of the buckle arrangement 10 is further coupled with a catch 14, which in turn interacts with a ratchet part 15 by means of drivers, for example an opposing toothing.
  • the ratchet part 15 is connected to cables 16, which are guided in brackets formed by receiving openings 17 on the front flap 5 and are anchored in the tailgate 6.
  • the cables 16 are tensioned, whereby the front flap 5 and the tailgate 6 are locked in a closed position.
  • An adjusting device 18 for the template is connected to the tailgate 6.
  • the shell cover 3 consists of a forefoot cover 19 and an instep cover 20.
  • the forefoot and instep cover 19, 20 can be pivoted relative to one another about an axis 21 which runs approximately parallel to the swivel axes 8, 9.
  • the forefoot and instep cover 19, 20 are mounted in a swivel arrangement which has a swivel axis forming the axis 21. This can be supported in the lower shell part 2 or only connect the forefoot to the instep cover 19, 20.
  • the instep cover 20 extends into the area above the shin base at the foot in order to allow the foot to be firmly seated in the ski boot.
  • a base of a U-shaped cutout 23 arranged in the front flap 5 is designed as a support surface 24.
  • the shaft 4 closed by the buckle arrangement 10 is moved forward by a relative movement of the lower leg in the direction of the foot, for example when a skier goes to his knees, the pressure of the instep of the wearer of the ski shoe increases on the instep cover 20. This tries now dodge towards the toe 22. Excessive deformation of this instep cover 20 in the direction of the shoe tip 22 is now counteracted by the support surface 24 which overlaps the instep cover 20.
  • the swivel path of the instep cover 20 is designed such that it becomes larger with increasing presentation and increasing forward movement of the front flap 5.
  • the base of the U-shaped cutout 23 can be pivoted forward into the region of the axis 21 .
  • the axis 21 runs parallel to a sole 25 and transversely to a longitudinal direction 26 of the sole, which is represented schematically by an axis extending from the tip of the shoe 22 into a heel region 27.
  • the shell cover 3 extends along and above a longitudinal slot 28 of the shell lower part 2, which runs between a shoe tip 22 and the heel area 27.
  • an inner shoe 30 made of soft material, for example an open-cell PU foam with textile or leather lining, is arranged on the inside or outside between the leg 29 and the shell and the shaft 4.
  • Another advantage of the illustrated ski boot 1 is that after opening the buckle arrangement 10, the front flap 5 of the shaft 4 can be moved forwards about the pivot axes 8 in the direction of the front buckle arrangement 11 or the toe 22, depending on the arrangement of the pivot axes 8, the support surface 24 allows the front flap 5 to pivot into the area between the axis 21 and the toe 22.
  • the tension which is important in a ski boot between the instep area and the heel area can be removed, so that it is easier to slip in and out.
  • the tailgate 6 can be pivoted about the pivot axes 9 - as also indicated by schematic lines - to the rear, which also releases the heel fixation and makes it even easier to slip in and out.
  • the front flap 5 and the tailgate 6 are therefore adjustable in the manner of a central lock in the opposite direction in the longitudinal direction 26 of the sole, so that the greatest possible distance between the instep area and the heel area is achieved.
  • the opposing closing of the front and tailgate 5 and 6, respectively adapts the heel to the heel area and the instep cover 20 via the support surface 24 into the desired area which locks this area of the foot Position pivoted.
  • a ski boot 1 designed in this way thus enables central release of the slip-in area without complex cable pull mechanism between the individual parts of the front flap 5 and the tailgate 6 and a firm mounting and fixing of the leg 29 in the ski boot 1.
  • FIG. 1 Another embodiment variant of a ski boot 1 is shown in FIG.
  • This also comprises a lower shell part 2, a shaft 4 formed from a front flap 5 and a rear flap 6 and an inner shoe 30 arranged in the interior of the lower shell part 2 or the shaft 4.
  • the lower shell part 2 is again provided with a longitudinal slot 28 which extends from the Shoe tip 22 extends into the heel area 27.
  • This longitudinal slot 28 is closed by a shell cover 3 which extends above the longitudinal slot 28.
  • the shell cover 3 consists of a forefoot cover 19 which extends from the area of the toe 22 to an imaginary axis 21.
  • An instep cover 20 connects from there.
  • the axis 21 is formed by a weakening line running transversely to the longitudinal direction 26 of the sole and parallel to the sole 25.
  • This line of weakness arises from the fact that a cross section of the shell cover 3 between the forefoot cover 19 and the instep cover 20 is reduced.
  • the shell cover 3 is provided with a groove-shaped recess 31 in the forefoot cover 19.
  • a groove bottom 32 of the recess 31 has a shorter length 33 than a width 34 of the forefoot cover 19 that is directly adjacent to it.
  • a buckle arrangement 11 is provided in the area of this groove-shaped recess 31, with which the groove bottom 32 fixes its position in relation to the lower shell part 2 can be.
  • a line of weakness 35 is formed through the transition region or the edge between the groove bottom 32 and a groove flank 36.
  • the instep cover 20 can thus be pivoted about this weakening line 35 in the longitudinal direction 26 of the sole.
  • the instep cover 20 is also connected to guide elements 37 which are guided in the side walls 7 of the lower shell part 2 and are arranged in an adjustable manner approximately perpendicular to the sole 25.
  • the instep cover 20 can now be pivoted approximately in a circular path about the axis 21.
  • the movement of the instep cover 20 is limited by the support surface 24, which is arranged on a support plate 39, which in turn is attached to the front flap 5.
  • the support plate 39 can now be selected in accordance with the stresses of the material rigidity, the thickness and the shape, since elastic properties such as are required, for example, in the pivotable front flap 5 are not required.
  • this support plate 39 can be solid, particularly in the area of the support surface 24, so that the instep cover 20 cannot deflect in the direction of the shoe tip 22 even under heavy loads.
  • the support plate 39 is simultaneously used to distribute the clamping forces of the buckle arrangements 10 in the region of the shaft 4.
  • the support plate 39 with guide ribs 40, 41 can serve to guide carrying straps 43, 44 receiving the actuating lever 12 or a locking member 42 or a detent band 45 connected to the actuating lever 12.
  • this support plate 39 can be any inclined position relative to the lower leg in adaptation to the Take the course of the lower leg.
  • FIG. 3 to 5 which show different views of the same ski boot 1 as in FIG. 2, the adjustment of the shaft width in the area of the foot drawn in thin dash-dotted lines in all the figures can be seen better.
  • a foot shape corresponding to the dash-dotted line corresponds to a position of the support plate 39 as shown in full lines.
  • a foot corresponding to the dashed line with a high instep and a relatively straight attachment of the shin corresponds to the position of the support plate 39 shown with dashed lines.
  • both the support plate 39 has a compensating effect and also the instep cover 20, since this increases the instep of the leg 29, for example by bending around the weakening line 35 instead of the one drawn in full lines Position which corresponds to a dash-dotted course of the leg 29 which assumes the position indicated by dashed lines.
  • the fixation of this weakening line 35 in the direction of the shoe tip 22 and the height-based guidance in the lower shell part 2 along the slide path 38 makes it possible to adapt the position of the instep cover 20 to the instep course or the transition between instep and shin on the respective leg 29.
  • a cross-sectional width 52 in which the guide pins 49 and 50 are located approximately in the middle of the guide assemblies 51 can be reduced to a cross-sectional width 53 as shown in full lines in FIG the guide pins 49, 50 are then located in the end regions of the guide arrangements 51 which are spaced apart from one another.
  • the adjustment can take place according to a predeterminable spatial guideway. This prevents undesirable tension or deformation of the front flap 5.
  • the reduction of the cross-sectional width 52 to the cross-sectional width 53 is made possible by bringing the two flanks of the V-shaped slot 47 into a position parallel to one another, as can be seen from FIG. Due to the fixed cross-sectional width 52 in the area of the upper end 46, the deformation occurs only in the area closer to the transition area between the shin and instep, in which experience has shown that, for anatomical reasons, people have different or strongly changing foot cross-sections.
  • the advantage of this solution is that a smaller cross-sectional width 53 in the area of the buckle arrangement 10 closer to the support surface 24 almost does not increase the tension in the area of the buckle assembly 10 closer to the upper front end 46.
  • this support plate 39 in addition to its support function with the support surface 24, this support plate 39 also has a function that transmits the clamping forces over a large area to the shin area, which is achieved by a correspondingly coordinated design of the support plate 39 and the front flap 5.
  • the instep cover 20 now tries to move in the direction of the support plate 39, but is retained by the support plate 39 to an extent corresponding to the forward pivoting of the front flap 5 over the support surface 24.
  • a loss of this fixation leads to the fact that the rotational movements of the leg 29, for example when swinging, can no longer be transmitted to the ski to the necessary extent, from which the guidance of the ski suffers.
  • this holding device 56 consists of a tab 58 formed on the lower shell part 2 and provided with a locking lug 59 at its end facing the heel area 27. This can also be integrally formed on the tab 58.
  • a bracket 60 of the holding device 56 is supported on the tab 58, which prevents further slipping in the direction of the shoe tip 22.
  • the locking lug 59 prevents the forefoot cover 19 from being pulled out or pulled from the lower shell part 2.
  • this holding device 56 is flexible for pivoting perpendicular to the sole 25. When the buckle arrangements 11 are open, the forefoot cover 19 can be pivoted up with the instep cover 20 for better access and for easier slipping in and out.
  • the full length of the slide track 38 in the lower shell part 2 can be used be when the guide member 37 which is connected to the instep cover 20 is adjusted in the upper region of the slide track 38.
  • the entire articulation for utilizing the full adjustment path in the link path 38 through the weakening line 35 or in the region of the axis 21 does not have to be applied, but it can be done especially when the ski boot is opened when the buckle arrangements 11 are open Part of the pivoting movement of the shell cover 3 takes place via the holding device 56, as will be explained in more detail with reference to FIG. 9.
  • the raised areas can be reinforced by internal ribs 61.
  • the end of the instep cover 20 facing the upper front end 46 is provided with V-shaped slots 62, so that when the front flap 5 is deformed when the cross-sectional width 52 or 53 is narrowed, it can adapt to different cross-sections without causing wrinkles or the application of punctual pressure forces in the area of the shin.
  • the arrangement of the front flap 5 and the rear flap 6 on pivot axes 63, 64 is also shown from the lower part of FIG.
  • the pivot axis 63 is fastened in the side wall 7 and the pivot axis 64 in a side wall 65 of the lower shell part 2.
  • the pivot axis 64 is formed by an outer retaining washer 66 and an inner anchoring washer 67.
  • the retaining washer 66 is provided with a through hole and the anchoring washer 67 with an internal thread.
  • a screw 68 is inserted into the through hole, which screw is screwed into the internal thread of the anchoring washer 67 and braces the retaining washer and the anchoring washer 67 against one another. Because the retaining washer 66 and the anchoring washer 67 abut against one another with their end faces, the screw 68 can be tightened as much as desired, but remains sufficient space for the pivoting of the front flap 5 and the tailgate 6 relative to the lower shell part 2.
  • the pivot axis 63 is formed opposite to the canting adjustment of the shaft 4 relative to the lower shell part 2 or the sole 25.
  • This canting setting with which a shaft axis 69 can be adapted to the anatomical conditions of a leg 29 is achieved in that a distance 70 between the pivot axis 63 and the upper front end 46 is changed in the region of the side wall 7.
  • the shaft axis 69 can be pivoted by an angle either in the direction of the side wall 7 or in the direction of the side wall 65, as indicated by dash-dotted lines in FIG.
  • a holding disk 71 is provided with an elongated hole 72 in which the screw 68 is guided.
  • An anchoring washer 73 which is provided with an internal thread similar to the design of the anchoring washer 67, has a pin 74 projecting in the direction of the holding washer 71, on which a clamping plate 75, which is provided with teeth 76 on its end facing the front flap 5, is guided.
  • the teeth 76 of the clamping plate 75 are assigned a guide slot 77 for the clamping plate 75 in the surface of the front flap 5 facing them, the surface of which is also provided with teeth 76.
  • the adjustment of the shaft 4 relative to the lower shell part 2 with an adjusting device 78 for the lateral inclination of the shaft 4 consisting of the aforementioned parts is now carried out as follows:
  • the screw 68 is screwed out of the anchoring disk 73 so far that the teeth 76 of the clamping plate 75 and the front flap 5 disengaged.
  • the front flap 5 can then be adjusted together with the holding disk 71 mounted in a recess 79 in the same in the direction of the lower shell part 2 or in the direction of the upper front end 46. Is the desired angle of the anatomical If the situation of the foot corresponds best, the desired position can be fixed by tightening the screw 68 and tightening the teeth 76 against each other.
  • a guide bore 80 is arranged in the tailgate 6, which is rotatably mounted on an annular shoulder 81 of the front flap 5.
  • the retaining disk 66 can also be guided in a recess 79, so that protruding parts over the surface of the front flap 5 are avoided.
  • the tailgate 6 can also be guided in the front tailgate 5 in the region of the pivot axis 64, in that the tailgate 6 is provided with a guide web 82 which extends over a circular section and to which a circular opposite 83 of the tailgate 6 is assigned.
  • a stop 84 is formed on the front flap 5, which is guided in a slot 85 in the tailgate 6. A maximum relative movement of the front flap 5 and the rear flap 6 with respect to one another is limited by this slot 85.
  • the arrangement of the slot 85 and of the stop 84 associated with it can also be seen from FIG.
  • the instep cover 20 can be provided with reinforcing ribs 86 which are adjacent to the weakening line 35, so that the pivoting of the instep cover 20 with respect to the forefoot cover 19 actually only in the area of the weakening line and not in the immediate neighboring areas.
  • Openings 87 are also provided in the tailgate 6, in which a carrying strap 43, which can be connected to an actuating lever 12 or a catch strap 45, penetrates the tailgate 6. As in the area of the support band 43 closer to the sole 25 is shown, this can be fixed against a relative movement relative to the tailgate 6 by means of a fixing pin 88.
  • this fixing pin 88 it is also possible to attach this fixing pin 88 not visible from the outside but in the interior of the tailgate 6, this fixation being particularly important when the carrying strap 43 runs through the tailgate 6 and in the area of, as shown for example in FIG opposite side wall with a locking band or a locking member 42 is connected.
  • FIGS. 6 to 8 Different positions of the shaft 4 relative to the lower shell part 2 are shown in FIGS. In this different position it is assumed that the setting device 18 for the template is set to its maximum range of movement, so that the entire pivoting path of the shaft 4 in relation to the lower shell part can be used. It should be noted that the design of the ski boot in FIGS. 6 to 8 corresponds to that described in detail in FIGS. 2 to 5. Furthermore, the buckle arrangements 10 have been omitted and the front flap 5 has been partially torn open in order to better represent the different relative positions between the instep cover 20, the support plate 39 and the lower shell part 2. It is assumed that the buckle assemblies 10 are closed and tightened during these movements.
  • FIG. 6 shows the shaft 4 in its rear end position, in which a lower leg 89 has only a small template compared to a foot 90.
  • the guide member 37 is located in the area of the sliding track 38 closest to the sole 25, since the instep cover 20 is pushed back and held in this position via the support surface 24 of the support plate 39, which means that the leg 29 and / or the transition area between the lower leg 89 and foot 90 is given.
  • the template of the lower leg 89 is now reinforced as shown in FIG. 7, the pressure of the lower leg 89 on the front flap 5 increases, as a result of which the shaft 4 pivots and the support plate 39 shifts in the direction of the toe 22. This also gives the instep cover 20 the ability to yield under the pressure in the instep area or in the transition area between the foot 90 and the lower leg 89.
  • the ski boot is shown in FIG. 7 when the leg 29 is placed more strongly than in FIG. 7.
  • the guide member 37 is located in the sliding track 38 in a position remote from the sole 2. Due to the effect of the support surface 24, however, the instep cover 20 is only granted as much clearance as is absolutely necessary for the prevention of the lower leg 89 relative to the foot 90. Although the movement of the lower leg 89 can take place, at the same time the foot 90 cannot move forward in the instep area to such an extent that, for example, the heel 91 lifts off the sole 2, or can escape from an adjusting device 55 for holding the heel 91 in the region of the Achilles tendon can.
  • FIG 8 shows an extreme template position of the lower leg 89 of the leg 29.
  • the support plate 39 and the instep cover 20 are shifted extremely forward, whereby, like the dash-dotted line that shows the leg 29 in the instep area, there is still sufficient guidance and stabilization of the instep cover 20 even with the extreme presentation by the support surface 24.
  • the instep cover 20 is located in its uppermost position furthest from the sole 25 of the ski boot, as can be seen from the sliding track 38 and the guide member 37.
  • the instep cover 20 Due to the spatially defined displacement of the instep cover 20 due to the guidance of the guide member 37 in the slide track 38 in cooperation with the weakening line 35 can with increasing presentation of the lower leg 69, the instep cover 20 is shifted in the direction of the upper front end 46 of the front flap 5, as can be seen from a comparison of FIGS. 6 to 8. This prevents the instep plate 20 from kinking inside the shoe, that is to say in the area of the support surface 24, which would produce an undesirable pressure point on the leg 29 or in the instep area.
  • FIGS. 2 to 8 shows the ski boot 1 according to FIGS. 2 to 8 in the open position.
  • the buckle assemblies 10, of which the carrying strap 43 as well as the detent strap 45 and the actuating lever 12 can be seen, are open and the front flap 5 and the tailgate 6 are pivoted into their maximum end position both in the direction of the shoe tip 22 and in the direction of the heel region 27 .
  • Leg 29 is shown in a position in which it must pass the narrowest cross section between instep cover 20 and heel adjustment device 55.
  • the central opening - the front flap 5 and the tailgate 6 can be pivoted about the same amount in the direction of the toe 22 and the heel area 27 - the support plate 39 the movement of the instep cover in the area of Line of weakness 35 releases, so that the force exerted on the instep cover 20 via the instep of the foot adjusts the top of the sliding track 38 up to the stop of the guide member 37 which is the most distant from the shoe sole 25.
  • the instep cover 20 is unlocked when the front flap 5 is opened by simultaneously pivoting away the support plate 39 so that the support surface 24 is disengaged.
  • the adjusting device 55 is brought into its farthest position from the instep cover 20 by pivoting the tailgate 6 backwards.
  • an advantage of this embodiment of the ski boot according to the invention is, however, that the assignment of the support surface 24 surrounds the instep cover 20 so that it can be made relatively flexible, soft and elastic in its area adjoining the line of weakness 35.
  • the adjustment along the desired spatial adjustment path is nevertheless precisely defined by the line of weakness 35, the guide members 37 and the support surface 24.
  • the support surface 24, in cooperation with the instep cover 20, forms a tight seal between these parts over the entire range of motion when the shaft 4 is closed, so that no snow or the like can penetrate into the interior of the ski boot 1 in this area.
  • This resilience and elasticity has the further advantage that the instep cover 20, even when the guide members 37 are at the end of the slide track 38, still has a certain resilience due to the inherent elasticity, especially when the leg 29 is slipped in and out.
  • this guideway can be curved according to different radii, a section 93 being curved in a radius 94, the center of which forms the weakening line 35.
  • a section 95 adjoining it is curved according to a radius 96, which corresponds to a distance between the guide track 38 and an axis 97 about which the forefoot cover 19 or the shell cover 3 can be pivoted.
  • This axis 97 forms the holding device 56 for the shell cover 3 with respect to the lower shell part 2.
  • an angle 98 between a perpendicular to the sole 25 99 and a central axis 100 of the sliding track 38 includes a small angle, for example preferably between 5 ° and 35 °, in particular 15 °.
  • This angle 98 is achieved with the shaft located in the rear end position, with the buckle arrangements 10 closed, in which case the guide member 37 mostly abuts the end region of the sliding track 38 closest to the sole 25.
  • FIG. 10 shows the setting device 101 for setting the template of the shaft 4, of which only the tailgate 6 can be seen on a larger scale.
  • This adjustment device 101 is intended to hold the leg 29 in the heel area 27, so that the leg is clamped between the heel area 27 and the instep.
  • This clamping is intended to ensure that rotational movements of the leg 29 are transmitted exactly to the ski boot 1, so that these movements can be passed on to a ski 102 connected to the ski boot 1.
  • This is in the approach area
  • the Achilles tendon is arranged just above the heel, a support tab 103 which is mounted on an axis of rotation 104 which runs approximately parallel to the sole 25 of the ski shoe and transversely to the longitudinal direction of the sole in order to adapt to the different inclinations.
  • the axis of rotation 104 is fastened in a housing part 105 of the setting device 101 for the template.
  • the housing part 105 is mounted in a guide 106 adjustable in the direction of a double arrow 107.
  • the guide 106 is arranged in a bearing body 108.
  • the bearing body 108 can be rotated about an axis 109 which is arranged in the tailgate 6.
  • a fixing device 110 is provided on the bearing body 108, which has a screw bolt which can be adjusted perpendicularly to the guide 106 via an adjusting wheel and with which the housing part 105 can be fixed in its position relative to the bearing body 108.
  • the housing part 105 has a guide plate 111 which, together with guide slots 112 in a housing 113 of the setting device 101, form a guide device.
  • the housing 113 is articulated in the lower shell part 2 via an axis 115 via a damping device 114.
  • a releasable coupling device 116 is arranged in order to fix the housing part 105 and the housing 113 in a certain relative position to one another in which the tailgate 6 is in its rear end position - as shown for example in FIG. 6, a releasable coupling device 116 is arranged. This consists of an eccentric lever 117, a locking pin 118 and a compression spring 119, which in the present case is designed as a spiral spring.
  • the eccentric lever 117 is rotatably mounted on a pivot axis 120 passing through the locking pin 118.
  • the locking pin 118 By pivoting the eccentric lever 117 from the position drawn in full lines, in which the locking pin 118 engages in a bore 121 of the guide plate 111, in the swiveled up position drawn with dashed lines, the locking pin 118 is - as also indicated by dashed lines - out of the bore 121 pulled out.
  • the tailgate 6 can thus be in any position relative to the lower shell part 2 be pivoted.
  • the housing 113 and the housing part 105 form a rigid unit, the position of which is fixed by a stop 123 arranged on a threaded rod 122, which can be formed by an adjustable nut.
  • the threaded rod 122 is provided with a bearing eyelet molded onto it or screwed onto it, which is supported on the axis 115. Due to the action of the damping device 114 formed by the threaded rod 122, the stops 123 and 124 and a compression spring 125, the housing 113 is held in the rest position drawn in full lines.
  • the shaft 4 is now moved forward in the direction of an arrow 126 when the shaft is closed, ie that the lower leg 89 moves in the direction of the shoe tip 22 when the person kneels, this forward movement is delayed or damped by the compression spring 125.
  • this compression spring 125 which can be formed by a spiral spring, the resistance to be overcome is less or greater.
  • the damping characteristic of the compression spring 125 can be reinforced by the stop 124, that is to say the turning of the screw nut in the direction of the stop 123, or can be reduced in the case of an adjustment in the opposite direction.
  • the adjustment of the stop 24 can also be used to determine the setting for the template limitation opposite the stop 123. This results from the longitudinal dimension of the compressed compression spring 125 and the position of the stop 124.
  • compression spring 125 by any other damping device, for example a gas spring, elastic materials, such as plastics or rubber, by leaf spring assemblies or the like or, for example, also by torsion bars.
  • any other damping device for example a gas spring, elastic materials, such as plastics or rubber, by leaf spring assemblies or the like or, for example, also by torsion bars.
  • the fixing device 110 of the setting device 101 can also be designed in accordance with all the possibilities available in the known prior art.
  • toothed segments 127 are arranged on the housing part 105 in the region of the guide 106, as indicated schematically.
  • a gear wheel 128 can be assigned to these toothed segments, which, as indicated schematically with dashed lines, can be connected, for example, to a stepping motor or any other motor 129.
  • the adjustment of the support tab 103 of the heel adjustment can be carried out, for example, via push buttons or remote control.
  • the advantage of the adjusting device 18, especially the coupling device 116 integrated in this, is that after unlocking the coupling device 116 a very large relative movement between the lower shell part 2 and the tailgate 6 is possible, whereby the wide opening positions shown and described in FIG. 9 can be achieved are.
  • the combination of the setting device 18 and the setting device 101 shown in FIG. 10 represents only a preferred development of the present invention. Of course, it is also possible to omit the setting device 101 and to remove the housing part 105 without interposing the guide 106 and fixing device 110 with the tailgate 6 connect to.
  • FIG. 1 Another embodiment of an adjustment device 101 for heel adjustment is shown in FIG.
  • a drive shaft 130 is mounted in the lower shell part 2 of the ski boot 1.
  • An eccentric cam 131 is arranged on this drive shaft 130 and connected to it in a rotationally fixed manner.
  • the support bracket 103 is connected in an articulated manner to the cam 131 via an axis 132.
  • the cam 131 can be pivoted via an actuating lever 133 connected in a rotationally fixed manner to the drive shaft 130, so that it can be adjusted between the positions drawn in full lines and the broken lines in order to adapt to the respective course of the leg 29 in this area.
  • Such an adjusting device 101 can of course also be used together with the adjusting device 18 for document damping.
  • this adjusting device 101 Another advantage of this adjusting device 101 is that the drive parts, in particular the cams 131, are accommodated below the tailgate 6 and thus protected against damage from the outside, and the tailgate 6 does not have to be slotted to arrange them, so that the risk of moisture ingress or the like is likewise is less.
  • the support tab 103 is also shown lying directly against the leg 29.
  • the adjusting device 134 for positioning a support tab 103 for heel adjustment consists of a buckle arrangement 135 connected to the support tab 103, which is connected to a carrying strap 137 via a rivet 136.
  • This support band 137 is connected to a holding member 139, for example, by screws 138.
  • the support tab 103 is more or less distant from the tailgate 6 and can thus be adapted to different anatomical conditions of the leg 29 in the area of the Achilles tendon or in the heel area 27.
  • a plurality of bores 140 can be provided in the holding member 139 in order to assume various intermediate positions.
  • This setting can also be made in that the holding member 139 is provided with a toothing 141, which cooperates with a toothing 142 which is arranged in a recess 143 in the tailgate 6.
  • the holding member 139 can be fixed by means of a clamping screw 144 when the teeth 141 and 142 are in engagement.
  • the tensioning screw 144 In order to enable the tensioning screw 144 to be rotated from the outside, the nut provided on the inside is anchored in the tailgate 6 in a rotationally fixed manner.
  • This support bracket 103 can, however, as shown in the lower part of FIG. 12, also be used to adjust a support band 145, for example if the adjustment of the support bracket 103 is via the Screw 138 and the holes 140 takes place. It is thus possible to center an eccentric buckle 146 arranged in the central region of the support plate 39 on a longitudinal axis of the shoe center, so that the tailgate 6 and the front flap 5 are closed essentially centrally.
  • This central pulling action which is exerted on the support plate 39 in the direction of an arrow 148, is important because it prevents the support plate 39 from tilting relative to the front flap 5, which consists of two front flap parts 149, 150 in FIG.
  • the connecting link between the two front flap parts 149 and 150 is formed exclusively by the support plate 39, so that the front flap parts 149, 150 could be deformed differently in the event of an eccentric pull through the buckle arrangement 135.
  • the same advantage of the central pull has a particularly advantageous effect when the support plate 39 is used in conjunction with the design of the front flap 5 as described in FIGS. 2 to 9, since the pin 48 and the guide pin 49 and 50 in the Guide assemblies 51 can not constrain and tilt.
  • this also more precisely defines the function of the support surface 24 and its position relative to the instep cover 20 or the weakening line 35.
  • the slide track 38 can have a greater width 151 than a width or a diameter 152 of the guide member 37 which can be displaced in this slide track 38.
  • the position of the instep cover 20 can adapt to the different movement radii, namely depending on whether the instep cover 20 pivots about the weakening line 35 or about the holding device 56 of the shell cover 3, as well as adapting to a straight course of the sliding track 38.
  • FIG. 14 shows a preferred embodiment of an adjusting device 153 in connection with the use of a support plate 39, with which an adjustment to different courses of the shin can be made.
  • this adjusting device 153 enables the use of the instep cover 20 in cooperation with the support surface 24 of the support plate 39 and thus the same movement mechanism as has already been described with reference to the preceding figures in connection with the weakening line 35 or the axis 21.
  • a wedge cushion 155 is adjustable in a guide slot 154 via an adjusting device 153 formed from a screw 156 and an actuating wheel 157 approximately parallel to the support plate 39.
  • the screw 156 is motionally connected to the wedge cushion 155.
  • the individual setting devices 18, 55, 101, 134 and 153 can be interchanged in any way and used in any combination in a ski boot 1.
  • the design of these adjusting devices 18, 55, 101, 134 and 153 can form an independent and independent invention without the inventive design of the instep cover 20 in cooperation with the support surface 24 or the shell cover 3. It should be noted, however, that the combination of the adjusting devices described with the instep cover 20 formed in the manner described above, using a weakening line 35 and / or an axis 21, bring a multitude of further advantages, which particularly make their use in connection with their features according to the invention gives preference to appear.
  • a support frame 160 of the buckle arrangement 10 is fastened to the front flap 5 with rivets 161, as indicated schematically. But it is also possible to arrange this support frame on the support plate 39.
  • a detent band 162 is guided in the support frame and runs between the base plate connected to the front flap 5 and the ratchet part 15. This is articulated via a push rod 163 to the actuating lever 12, which in turn is rotatably mounted on the support frame 160 via an axis 13.
  • the catch 14 can be pivoted about an axis 164 on the support frame 160.
  • the catch is also adjustable with a slot 165 along a bolt 166.
  • the catch 14 is held in the position shown in full lines in FIGS. 16 and 17 by means of a compression spring 167. To unlock it, it can be pivoted up against the action of the compression spring 167, as shown in FIG. 15, whereby when the actuating lever 12 is pivoted into the position shown in FIG shown position, the ratchet part 15 is lifted from the notch band 162 and thus teeth 168 and 169 of the ratchet part 15 and the notch band 162 disengage. Thus, in the position shown in FIG. 15, the detent band 15 can be pushed back and forth as desired. After releasing the catch 14 and pivoting the actuating lever 12 forward as shown in FIG.
  • the teeth 168 and 169 of the catch band 162 and the ratchet part 15 and the catch 14 come into engagement.
  • the detent band 162 can be displaced in the direction of an arrow 170, while during the pivoting back of the actuating lever 12 from the in FIG Fig.16 shown position the detent band 162 is held in position by the detent 14.
  • this detent band 162 can also be formed, for example, by any other arrangement such as racks or the like. It is also possible, in various positions, as indicated schematically in FIG. 16, to hook in cables 171 which, like the cable 16 in FIG. 1, connect the front flap 5 and the tailgate 6 to one another in different positions. However, any transmission element can be used between this ratchet arrangement and the parts which can be moved relative to one another, such as front flap 5 and tailgate 6. It is also possible to provide two such buckle arrangements 10, 135 in parallel next to one another in the arrangement shown in FIG. 1, the one buckle arrangement for tightening in the area of the buckle arrangement closer to the upper front end 46 of the front flap 5 in FIG.
  • the advantage of the buckle arrangement 10 as shown in FIGS. 1 and 15 to 17 as a possible exemplary embodiment is that the force can be applied from top to bottom, that is to say in a very favorable direction, and thus high forces without twisting the body such as this is the case, for example, with tension buckles in the area of the tailgate 6 or in the area of the side walls, can be applied.
  • the buckle arrangement 10 as shown in FIGS. 1 and 15 to 17 can also form the subject of an independent invention, since the advantages achieved thereby with regard to a central pull when closing the shaft 4 in connection with the actuation directed in the sole direction are significant advantages compared to the currently known buckle arrangements, which are arranged transversely to the longitudinal direction of the shaft or in the region of the tailgate 6.
  • buckle arrangements which are arranged transversely to the longitudinal direction of the shaft or in the region of the tailgate 6.
  • ski boot 1 which consists of the lower shell part 2 with the sole 25, the side walls 7 and the shell cover 3 formed in one piece with the side walls 7, as well as the shaft 4 which can be pivoted about a pivot axis 8 relative to the lower shell part 2 a front flap 5 and a tailgate 6.
  • the front flap 5 and the tailgate 6 can be brought into a fixed position relative to one another via buckle arrangements 11.
  • an adjusting device 18 for the template is arranged between the front flap 5 and the lower shell part 2. This consists of a coupling device 116, of which an eccentric lever 117 of the locking pin 118 and a spring element 172 forming the damping device 114 is shown.
  • the spring element 172 is arranged in that region of the lower shell part which is covered by the front flap 5.
  • the spring element 172 consists of an approximately U-shaped bracket, each of which has legs 173 at its two ends facing away from one another in the region of the side walls 7, which engage in bores 174 in the lower shell part 2, which form part of the holding device 175.
  • This holding device 175 furthermore also comprises abutments 176, for example molded or fastened on the lower shell part 2, which is arranged between the spring element 172 or the toe 22. If the eccentric lever 117 is moved into a walking position, the locking pin 118 is moved so far away from the lower shell part 2 that the locking pin 118 is located above the spring element 172.
  • the front flap 5 or the shaft 4 can be moved freely about the pivot axis 8.
  • the abutment 176 or the pin has a height 177 which is greater than a distance 178 between the mutually facing surfaces of the lower shell part 2 and the front flap 5, as can be seen better from FIG. 19.
  • the pin of the abutment 176 engages in a groove 179 of the front flap 5, which is arranged on the side facing the lower shell part 2.
  • the range of movement or adjustment of the front flap 5 relative to the lower shell part 2 is limited by a counter bearing 180 of the groove 179.
  • the eccentric lever 117 in its in dashed lines indicated position, that is, pivoted into the driving position, the locking pin 118 approaches the lower shell part 2 in such a way that, when the shaft 4 moves, it engages in the bore 121 of the guide plate 111 which is connected to the spring element 172. For this purpose, it is under a prestress directed against the guide plate 111, which can be applied by means of a spring element.
  • the front flap 5 is connected in motion to the lower shell part 2 via the spring element 172 and the front flap 5 is thereby damped during its movements relative to the lower shell part 2.
  • a counter bearing 180 is arranged on the side of the spring element 172 facing the tailgate 6, then the movements from a defined central position in the direction of the tailgate 6 can also be damped accordingly.
  • the damping effect can be stronger or weaker.
  • 20 and 21 show another embodiment of an adjusting device 18 designed according to the invention for the template or template damping, in which the damping behavior of a spring element 172 can be changed by an adjusting device 181.
  • the spring element 172 used is that which has already been shown in FIG. 18 and has been described in more detail. The same reference numbers are therefore used for the same parts.
  • the spring element 172 is arranged in that area which is covered by the front flap 5. It consists of an approximately U-shaped bracket, each of which has legs 173 at its two ends facing away from one another in the region of the side walls 7, which are suspended in the lower shell part 2.
  • a slot guide shown in FIG. 19 can be provided in the front flap 5, wherein the pin engaging in the groove 179 can be independent of the abutment 176.
  • the front and rear end positions of the front flap can be set independently of one another. This can also be achieved, for example, by the housing 113 being adjustable relative to the front flap 5.
  • This adjusting device comprises a threaded spindle running in opposite direction to the sole 25 with opposing threads, a traveling nut 183 being arranged on each of the threaded sections 182 and being connected in motion with an adjusting strip 184.
  • a pin 185 forming the abutment 176 is provided on the adjusting strip 184, against which the spring element 172 is supported.
  • the adjustment strip 184 is guided in a recess or a groove 186 in the lower shell part 2.
  • the pin 185 forms a fixed abutment against deformations of the spring element 172 under the action of the locking pin 118.
  • the structure of the coupling device 116 can be seen more clearly from FIG. 21.
  • This comprises an eccentric lever 117 which is arranged on the surface facing away from the lower shell part 2 and is connected in motion to the locking pin 118 via a pivot axis 120.
  • the pivot axis 120 is mounted off-center on the eccentric lever 117, so that when the eccentric lever 117 is shown in full lines, the locking pin 118 extends through the front flap 5 and the two-part housing 113 of the coupling device 116 arranged on the side facing the lower shell part extends into a guide plate 111 which is adjustably guided in guide slots 112 of the second part of the housing 113 arranged on the side of the front flap 5 facing the lower shell part 2.
  • the guide plate 111 is provided with a bore 121 into which the locking pin 118 engages and thus establishes a movement connection between the front flap 5 and the guide plate 111 with the spring element 172.
  • the locking pin 118 is supported in the housing 113 by a compression spring 119 which presses the locking pin 118 relative to the housing 113 in the direction of the lower shell part 2. If the eccentric lever 117 is pivoted into the position drawn in full lines and the locking pin 118 is not in a position covering the bore 121, pivoting of the front flap 5 or of the shaft 4 and a relative displacement between the front flap 5 that results therefrom can and the guide plate 111 an automatic locking of the locking pin 118 can be achieved in the bore 121.
  • FIG. 22 and 23 show another embodiment of an adjusting device 18 between a front flap 5 and a lower shell part 2.
  • An approximately C-shaped metal bracket is again provided as the spring element 172, the legs 173 of which engage in bores 174 of the lower shell part 2.
  • the pin 185 forming the abutment 176 is arranged on adjustment strips 184 which run between the lower shell part 2 and the front flap 5 and each with a traveling nut 183 which are mounted on two threaded sections 182 and 187 with opposite threads, for example a right-hand and a left-hand thread connected.
  • the two threaded sections 182 and 187 are arranged on a threaded sleeve 188, which is provided with recesses 189 for coupling to the eccentric lever 117 and between the eccentric lever 117 and the threaded section 187 pass through the lower shaft part 2 and its opposite end in a likewise in Lower part 2 arranged bearing 190 is supported.
  • Longitudinal slots 191 are arranged in the threaded sleeve 188, through which a guide pin 193 arranged in a push rod 192 projects, which engages in a groove 194 of the locking pin 118.
  • the guide pin 193 is biased by a compression spring 119 in the direction of the threaded portion 187.
  • the push rod 192 can now assume a different relative position with respect to the threaded sleeve 188 and, accordingly, the locking pin 118 engages in the bore 121 of a coupling part 195, which is connected in motion to the spring element 172.
  • the eccentric lever 117 is pivoted downward against the lower shell part 2 in the illustration shown in FIG. 22, the locking pin 118 moves completely out of the bore 121.
  • the front flap 5 is uncoupled from the spring element 172 and can be pivoted freely in relation to the lower shell part 2.
  • FIG. 24 shows a spring element 172 which is formed by a U-shaped elastic spring clip 196. This is inserted into a recess 197 of the shell 2 and is supported with its leg 198 on an end wall 199 of the recess 197 facing the tip of the shoe, only one half of the outer side of the ankle being shown of the ski boot 1. Between the leg 198 and another leg 200 of the U-shaped spring clip 196, a stop 201 is arranged at a distance 202 from a leg 203 of the U-shaped spring element 172, which runs in the direction of the front flap 5 and with the guide plate 111, for example, in FIG Fig.21 shown coupling device 116 is motionally connected.
  • the housing 113 of the same is motionally connected to the front flap 5, as is schematically indicated in a simplified manner.
  • the eccentric lever 117 and the locking pin 118 are also shown.
  • the front flap 5 of the ski boot 1 is supported on the leg 200 via the guide plate 111.
  • the transmission of force between the foot of the user and the ski boot 1 or the ski attached to it takes place more slowly in the setting shown in full lines, as is required, for example, when driving in deep snow in order to prevent a sudden transmission of force between the foot and the ski shoe or the ski of the ski "dives away” or digs in deep snow, which in many cases leads to the fall of the user of the ski shoe.
  • the forces required to control the skis are implemented as immediately as possible in order to avoid an undesirable slipping when swinging, especially on hard slopes in steep terrain.
  • the end wall 199 of the recess 197 is provided with a cross-sectional shape adapted to the cross-sectional shape of the spring clip 196, so that the spring element 172 can be prevented from jumping out of the recess 197 during use of the ski boot 1.
  • this can also be achieved, as indicated schematically, by holders 206 fastened to the lower shell part 2.
  • the stop 201 In order to adjust the stop 201, it can be motionally connected to a traveling nut 183 which is adjustably mounted on a threaded spindle 207. It is both possible to arrange the stop 201 on its own threaded spindle 207. However, it is also possible to provide only a single threaded spindle 207, which is provided with counter-rotating threads, so that when the same is rotated, the stop nut 183 assigned to the stop 201 shown and a further stop 201 associated with the inner ankle side of the ski shoe 1 and arranged in mirror image with respect to the axis of symmetry in relation to one another opposite directions can be put apart or together.
  • this embodiment support the spring elements 172 by stops firmly connected to the lower shell part 2 in the curved transition region between the legs 198, 200.
  • stops 201 on their side facing the curved end regions of the spring element 172 with a curvature corresponding to the spring element 172, as a result of which the adjustment path of the stops can be optimally utilized.
  • the above-described embodiments according to FIGS. 18 to 24 form their own independent inventive solution independent of the other features in the further exemplary embodiments.
  • the design of the spring elements 172 can be varied in many ways and, instead of the bow-shaped or U-shaped spring elements shown, C-shaped spring elements or thick springs, torsion springs or the like can also be used.

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Golf Clubs (AREA)

Claims (54)

  1. Chaussure de ski à coque et à tige en plusieurs parties, comprenant une embase de coque qui présente, sur un côté opposé à la semelle, une fente longitudinale s'étendant de la région d'une pointe de chaussure à la région du talon de chaussure, un couvercle de coque agencé sur l'embase de coque, s'étendant de la région de la pointe de chaussure jusqu'à la tige au-dessus de la fente longitudinale, et relié, en particulier de façon monobloc, avec l'embase de coque, au moins un volet frontal et un volet postérieur qui forment la tige et sont montés sur la coque par des axes de pivotement, des dispositifs de fermeture et des dispositifs de réglage entre les éléments individuels et respectivement les volets de la chaussure de ski, ainsi qu'un dispositif d'amortissement pour la position penchée vers l'avant, qui est agencé entre la tige et l'embase de coque, caractérisée en ce que le couvercle de coque (3) s'étend jusqu'à la région d'une extrémité, opposée à la semelle (25), du volet frontal (5) de la tige et qu'une surface d'appui (24) se raccordant à la tige (4) et s'appuyant sur le couvercle de coque (3), enveloppe la tige dans la région du coup de pied, dans la région de laquelle surface d'appui est prévu un dispositif de fermeture formé par un agencement à boucle (10) s'étendant entre le volet frontal et le volet postérieur (5, 6), et en ce qu'une couverture de coup de pied (25) du couvercle de coque (3) est montée pivotante par rapport à une couverture d'avant-pied (19) de celui-ci, autour d'un axe (21) s'étendant transversalement à une direction longitudinale de semelle (26) et sensiblement parallèlement à la semelle (25), lequel est fixé par rapport à l'embase de coque (2) par le dispositif de fermeture, situé proche de l'axe (21) dans la direction de la pointe de chaussure (22), qui est formé en particulier par un organe à boucle (11).
  2. Chaussure de ski selon la revendication 1, caractérisée en ce que l'embase de coque (2) et le couvercle de coque (3) forment des éléments de construction séparés.
  3. Chaussure de ski selon l'une des revendications 1 et 2, caractérisée en ce que la couverture d'avant-pied (19) et la couverture de coup de pied (20) du couvercle de coque (3) sont formées d'une seule pièce.
  4. Chaussure de ski selon l'une ou plusieurs des revendications 1 à 3, caractérisée en ce que, entre la couverture d'avant-pied (19) et la couverture de coup de pied (20), est prévue une ligne d'affaiblissement (35), qui est formée de préférence par un affaiblissement transversal.
  5. Chaussure de ski selon l'une ou plusieurs des revendications 1 à 4, caractérisée en ce que l'affaiblissement transversal est formé par une cavité (31) en forme de rainure s'étendant transversalement à la direction longitudinale (26) de la semelle, dont le fond de rainure (32) présente une largeur (33) plus faible qu'une largeur (34) de la couverture d'avant-pied (19).
  6. Chaussure de ski selon l'une ou plusieurs des revendications 1 à 5, caractérisée en ce qu'il est prévu, entre la couverture d'avant-pied (19) et la couverture de coup de pied (20), un montage pivotant qui comporte un axe de pivotement constituant l'axe (21).
  7. Chaussure de ski selon l'une ou plusieurs des revendications 1 à 6, caractérisée en ce que la couverture d'avant-pied (19) et la couverture de coup de pied (20) sont montées pivotantes, indépendamment l'une de l'autre, sur l'axe de pivotement du montage pivotant.
  8. Chaussure de ski selon l'une ou plusieurs des revendications 1 à 7, caractérisée en ce que le montage pivotant est agencé entre la couverture de coup de pied (20) et l'embase de coque (2).
  9. Chaussure de ski selon l'une ou plusieurs des revendications 1 à 8, caractérisée en ce que la ligne d'affaiblissement (35) ou l'axe (21) est fixé dans une position éventuellement préréglable dans la direction longitudinale de la semelle par rapport à l'embase de coque (2), lorsque le dispositif de fermeture est fermé.
  10. Chaussure de ski selon l'une des revendications 1 à 9, caractérisée en ce que l'axe de pivotement formant axe est monté dans l'embase de coque (2).
  11. Chaussure de ski selon l'une ou plusieurs des revendications 1 à 10, caractérisée en ce que le dispositif de fermeture, par exemple l'organe à boucle (11), est prévu dans la cavité (31) en forme de rainure, et la ligne d'affaiblissement (35) est formée par le passage entre le fond de rainure (32) et un flanc de rainure (36) tourné vers la couverture de coup de pied (20).
  12. Chaussure de ski selon l'une ou plusieurs des revendications 1 à 11, caractérisée en ce que le couvercle de coque (3) est relié, dans la région de la pointe de chaussure (22), à l'embase de coque (2) par un dispositif d'attache (56).
  13. Chaussure de ski selon l'une ou plusieurs des revendications 1 à 12, caractérisée en ce que le dispositif d'attache (56) est monté fixe sur l'embase de coque (12) dans la direction longitudinale de la semelle.
  14. Chaussure de ski selon l'une ou plusieurs des revendications 1 à 13, caractérisée en ce que le couvercle de coque (3) est monté pivotant, dans la région du dispositif d'attache (56), autour d'un axe (97) sensiblement parallèle à l'axe (21).
  15. Chaussure de ski selon l'une ou plusieurs des revendications 1 à 14, caractérisée en ce que la couverture de coup de pied (20) est guidée avantageusement entre l'axe (21) et la région du talon (27) dans une piste de coulisse (38) qui est prévue dans l'embase de coque (2).
  16. Chaussure de ski selon l'une ou plusieurs des revendications 1 à 15, caractérisée en ce que la piste de coulisse (38) est formée par des fentes longitudinales prévues dans la région de deux parois latérales (7, 65) de l'embase de coque (2), lesquelles sont inclinées en direction de la pointe de chaussure (22) d'un angle faible (98) compris entre 5° et 30°, de préférence 15°, par rapport à une perpendiculaire (99) à la semelle (25).
  17. Chaussure de ski selon l'une ou plusieurs des revendications 1 à 16, caractérisée en ce que les pistes de coulisse (38) sont réalisées en arc de cercle et leur centre forme l'axe (21).
  18. Chaussure de ski selon l'une ou plusieurs des revendications 1 à 17, caractérisée en ce que la piste de coulisse (18) est réalisée en arc de cercle et en ce que son centre se trouve dans la région du dispositif d'attache (56) du couvercle de coque (3).
  19. Chaussure de ski selon l'une ou plusieurs des revendications 1 à 18, caractérisée en ce que la piste de coulisse (38) comporte deux parties (93, 95) en forme d'arcs de cercle ayant des rayons différents (94, 96).
  20. Chaussure de ski selon l'une ou plusieurs des revendications 1 à 19, caractérisée en ce qu'une largeur (151) de la piste de coulisse (38) est plus grande qu'un diamètre (152) respectivement une largeur (151) d'organes de guidage (37) guidés dans celle-ci.
  21. Chaussure de ski selon l'une ou plusieurs des revendications 1 à 20, caractérisée en ce que le volet frontal et le volet postérieur (5, 6) sont montés sur des axes de pivotement (8, 64), de préférence communs aux deux, prévus sur les deux parois latérales (7, 65) de l'embase de coque (2).
  22. Chaussure de ski selon l'une ou plusieurs des revendications 1 à 21, caractérisée en ce que le volet frontal (5) a une forme sensiblement semi-cylindrique et présente au milieu des flancs latéraux une partie (23) en forme de U s'étendant à partir d'une extrémité frontale inférieure en direction d'une extrémité frontale supérieure (46).
  23. Chaussure de ski selon l'une ou plusieurs des revendications 1 à 22, caractérisée en ce qu'il est prévu, sur la partie (23) en forme de U, une fente s'étendant, de préférence en s'amincissant, en direction de l'extrémité frontale supérieure (46), et se terminant à distance en dessous de l'extrémité frontale supérieure (46).
  24. Chaussure de ski selon l'une ou plusieurs des revendications 1 à 23, caractérisée en ce qu'une base de la partie en forme de U forme la surface d'appui (24).
  25. Chaussure de ski selon l'une ou plusieurs des revendications 1 à 24, caractérisée en ce que le volet frontal (5) loge une plaque d'appui (39), dont la face frontale tournée vers l'extrémité frontale inférieure forme la surface d'appui (24).
  26. Chaussure de ski selon l'une ou plusieurs des revendications 1 à 25, caractérisée en ce que le volet frontal (5) est formé de deux parties de volet frontal, dont chacune d'elles est montée sur l'un des deux axes de pivotement (63, 64) prévus sur les parois latérales opposées (7, 65).
  27. Chaussure de ski selon l'une ou plusieurs des revendications 1 à 26, caractérisée en ce que les parties de volet frontal sont reliées ensemble par la plaque d'appui.
  28. Chaussure de ski selon l'une ou plusieurs des revendications 1 à 27, caractérisée en ce que la plaque d'appui (39) est réglable par rapport au volet frontal (5) ou aux parties de volet frontal dans des organes de guidage (51) s'étendant dans la direction périphérique du volet frontal (5) ou des parties de volet frontal, au moins le long d'une partie des deux côtés de la partie (23) et/ou de la fente (47).
  29. Chaussure de ski selon l'une ou plusieurs des revendications 1 à 28, caractérisée en ce que le volet frontal (5) ou les parties de volet frontal et le volet postérieur (6) sont munis de dispositifs de fermeture formés par des organes à boucle (10) et en ce qu'un organe à boucle (10) loge la surface d'appui (24), la surface d'appui (24) étant de préférence montée sur une plaque d'appui (39) reliée à l'organe à boucle (10).
  30. Chaussure de ski selon l'une ou plusieurs des revendications 1 à 29, caractérisée en ce que l'organe à boucle (10) est ancré dans le volet postérieur (6) et traverse de préférence celui-ci.
  31. Chaussure de ski selon l'une ou plusieurs des revendications 1 à 30, caractérisée en ce que l'organe à boucle (10) comporte une bande crantée (45) qui est reliée au volet postérieur (6) par une boucle à excentrique à levier d'actionnement (12) et par une sangle (43, 44) et en ce qu'il est prévu, sur la bande crantée (45) un organe d'arrêt (42) qui, de son côté, est ancré au volet postérieur (6) par une sangle (43, 44).
  32. Chaussure de ski selon l'une ou plusieurs des revendications 1 à 31, caractérisée en ce que la courroie (33, 34) de l'organe d'arrêt (42) et la courroie crantée (45) sont d'une seule pièce.
  33. Chaussure de ski selon l'une ou plusieurs des revendications 1 à 32, caractérisée en ce que des organes d'attache sont prévus sur la courroie (43, 44) dans la région des deux parois latérales (7, 65) du volet postérieur (6) et en ce que les organes d'attache sont de préférence réglables dans la direction de l'axe longitudinal de la semelle.
  34. Chaussure de ski selon l'une ou plusieurs des revendications 1 à 33, caractérisée en ce que la courroie (137) traverse la paroi latérale du volet postérieur (6) dans la région des organes d'attache (139) et les organes d'attache (139) sont reliés par un dispositif de réglage réglable dans la direction longitudinale de la semelle.
  35. Chaussure de ski selon l'une ou plusieurs des revendications 1 à 34, caractérisée en ce que l'organe d'attache (139) est muni d'un organe d'arrêt (147) pour la courroie (137).
  36. Chaussure de ski selon l'une ou plusieurs des revendications 1 à 35, caractérisée en ce qu'une languette d'appui (103) pour le talon est prévue à l'intérieur de la tige (4) sur la partie de la courroie s'étendant entre les deux organes d'attache (139).
  37. Chaussure de ski selon l'une ou plusieurs des revendications 1 à 36, caractérisée en ce que l'organe à boucle (135) comprend une boucle à excentrique (146) comportant à ses deux extrémités des courroies crantées (45), et en ce que celles-ci sont munies, dans la région du volet arrière (6), d'organes d'arrêt (147) séparés l'un de l'autre, les boucles à excentrique (146) et/ou les courroies crantées (45) étant montées réglables par rapport au volet frontal (5).
  38. Chaussure de ski selon l'une ou plusieurs des revendications 1 à 37, caractérisée en ce que les deux organes d'arrêt (147) sont agencés et de préférence ancrés dans les parois latérales du volet postérieur (6).
  39. Chaussure de ski selon l'une ou plusieurs des revendications 1 à 38, caractérisée en ce que le volet frontal (5) et le volet postérieur (6) sont reliés aux parois latérales de l'embase de coque (2) par des axes de pivotement propres séparés l'un de l'autre.
  40. Chaussure de ski selon l'une ou plusieurs des revendications 1 à 39, caractérisée en ce que le volet postérieur (6) est monté à pivotement autour d'axes de pivotement (9) sur le volet frontal (5) s'appuyant par des axes de pivotement (8) sur l'embase de coque (2).
  41. Chaussure de ski selon l'une ou plusieurs des revendications 1 à 40, caractérisée en ce que le volet frontal (5) et/ou le volet postérieur (6) est ou sont guidés dans un dispositif de guidage du dispositif de réglage (18) par rapport à celui-ci, et en ce qu'il est prévu un dispositif de couplage (116) détachable entre le volet frontal et/ou le volet postérieur (5, 6) et le dispositif de réglage (18).
  42. Chaussure de ski selon l'une ou plusieurs des revendications 1 à 41, caractérisée en ce que le dispositif de réglage (18) pour le réglage de la position penchée vers l'avant et/ou de l'amortissement de la position penchée vers l'avant de la tige (4) est prévu dans la région du coup de pied entre l'embase de coque (2) et le volet frontal (5).
  43. Chaussure de ski selon l'une ou plusieurs des revendications 1 à 42, caractérisée en ce qu'un élément ressort (172) formant dispositif d'amortissement (114) est prévu dans la région de recouvrement du volet frontal (5) et de l'embase de coque (2), lequel élément ressort s'étend d'une région de la paroi latérale (7), située la plus proche de la semelle (25), par le couvercle de coque (3), jusqu'à la région de la paroi latérale opposée (7) dans la région de la semelle (25) et est maintenu dans un dispositif d'attache (175) dans la région de son extrémité tournée vers la semelle (25).
  44. Chaussure de ski selon l'une ou plusieurs des revendications 1 à 43, caractérisée en ce que le dispositif d'attache (175) comporte un perçage (174) traversant l'embase de coque (2) de façon sensiblement parallèle à la semelle (25), perçage dans lequel s'engage une branche (173) de l'élément ressort (172) sensiblement parallèle à la semelle (25), et le dispositif d'attache (175) comprend en outre, entre le perçage (174) et le couvercle de coque (3), une butée (176) prévue sur l'embase de coque (2) entre l'élément ressort (172) et une pointe de chaussure (22) et l'élément ressort est fixé dans une plaque de guidage (111), qui forme un dispositif de guidage avec les fentes de guidage (112) dans le boîtier (113) du dispositif de réglage (18), les fentes de guidage (112) du boîtier (113) étant prévues sur des parois du volet frontal (5) tournées vers l'embase de coque (2), le tourillon de verrouillage (118) du dispositif de couplage (116) traversant le volet frontal (5), et son levier à excentrique (117) étant prévu sur le côté du volet frontal (5) éloigné de l'embase de coque (2).
  45. Chaussure de ski selon l'une ou plusieurs des revendications 1 à 44, caractérisée en ce qu'un perçage (121) de la plaque de guidage (111) est associé au tourillon de verrouillage (118).
  46. Chaussure de ski selon l'une ou plusieurs des revendications 1 à 45, caractérisée en ce que la butée (176) possède une hauteur (177) qui est supérieure à une distance (178) comprise entre les surfaces en vis-à-vis de l'embase de coque (2) et du couvercle de coque (3) et en ce que la butée (176) réalisée avec une section ronde ou polygonale est guidée dans une rainure (179) du volet frontal (5) tournée vers l'embase de coque (2), de sorte que la rainure (179) est prévue sur une ligne de liaison entre la pointe de chaussure (22) et le volet postérieur (6).
  47. Chaussure de ski selon l'une ou plusieurs des revendications 1 à 46, caractérisée en ce que la butée (176) pour l'élément ressort est prévue sur un organe de réglage, par exemple une bande de réglage (184), d'un dispositif de réglage (181).
  48. Chaussure de ski selon l'une ou plusieurs des revendications 1 à 47, caractérisée en ce que l'organe de réglage est formé d'une bande de réglage (184) souple et extensible et perpendiculaire à la surface de l'embase de tige (2), laquelle bande est agencée sur un tourillon (185) formé de préférence au travers de la butée (176) dans une fente longitudinale (191) de l'embase de coque (2) dans un plan s'étendant obliquement par rapport à l'axe de la chaussure.
  49. Chaussure de ski selon l'une ou plusieurs des revendications 1 à 48, caractérisée en ce que l'organe de réglage est couplé à une commande de réglage du dispositif de réglage (181).
  50. Chaussure de ski selon l'une ou plusieurs des revendications 1 à 48, caractérisée en ce que l'organe de réglage est pourvu d'une tige filetée (207) à deux parties filetées opposées (182, 187), laquelle est montée dans le volet frontal (5) et est couplée à un organe d'actionnement prévu à l'extérieur du volet frontal (5), lequel est monté pivotant à partir d'une position d'actionnement dépassant du volet frontal (5) vers une position de repos située sur le volet frontal (5) et éventuellement éclipsée dans celui-ci.
  51. Chaussure de ski selon l'une ou plusieurs des revendications 1 à 50, caractérisée en ce que l'organe d'actionnement possède différentes positions d'actionnement par rapport au volet frontal.
  52. Chaussure de ski selon l'une ou plusieurs des revendications 1 à 51, caractérisée en ce que l'organe d'actionnement forme le levier à excentrique (117) du dispositif de couplage (116) et le tourillon de verrouillage (118) est monté déplaçable sur la tige filetée en direction longitudinale de celle-ci et est muni d'une gorge circulaire (194) tournée à l'opposé de la tige filetée (198), dans laquelle gorge s'engagent des tourillons de guidage (193), par exemple des broches de poussée, qui sont liées en mouvement avec une tige de poussée (192) montée déplaçable en direction longitudinale à l'intérieur du manchon fileté (188), laquelle tige est montée à rotation par son autre extrémité sur le levier à excentrique (117).
  53. Chaussure de ski selon l'une ou plusieurs des revendications 1 à 52, caractérisée en ce que l'élément ressort (172) est relié à une partie de couplage (195), dans laquelle est ménagé le perçage (121) pour le tourillon de verrouillage (118), le perçage (121) étant traversé par la tige filetée du dispositif de réglage (181).
  54. Chaussure de ski selon l'une ou plusieurs des revendications 1 à 53, caractérisée en ce que l'élément ressort (172) a la forme d'un U ou d'un C, une branche (200) est liée en mouvement avec la plaque de guidage (111) et une autre branche (198) ou une base de l'élément ressort en forme de C est liée en mouvement avec l'embase de coque (2).
EP88909954A 1987-11-27 1988-11-25 Chaussure monocoque de ski a tige composite Expired - Lifetime EP0441776B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT3128/87 1987-11-27
AT312887 1987-11-27

Publications (2)

Publication Number Publication Date
EP0441776A1 EP0441776A1 (fr) 1991-08-21
EP0441776B1 true EP0441776B1 (fr) 1992-09-09

Family

ID=3545741

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88909954A Expired - Lifetime EP0441776B1 (fr) 1987-11-27 1988-11-25 Chaussure monocoque de ski a tige composite

Country Status (6)

Country Link
EP (1) EP0441776B1 (fr)
JP (1) JPH03503967A (fr)
AT (1) ATE80271T1 (fr)
AU (1) AU2727188A (fr)
DE (2) DE3874551D1 (fr)
WO (1) WO1989004615A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1208758A2 (fr) 2000-11-20 2002-05-29 Kneissl & friends Ges.m.b.H. Chaussure de surf et de ski

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1235308B (it) * 1989-07-31 1992-06-26 Nordica Spa Dispositivo di chiusura, particolarmente per scarponi da sci.
IT221191Z2 (it) * 1990-08-10 1994-02-16 Brixia Calzaturificio Scarpone da sci
FR2677229B1 (fr) * 1991-06-10 1993-10-15 Salomon Sa Perfectionnement pour chaussure de ski.
FR2714269B1 (fr) * 1993-12-24 1996-03-01 Salomon Sa Chaussure de ski alpin.
AT1354U1 (de) * 1995-11-10 1997-04-25 Tyrolia Freizeitgeraete Skischuh
AT505930B1 (de) 2008-02-04 2009-05-15 Voestalpine Schienen Gmbh Einrichtung zum härten von schienen

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4574499A (en) * 1983-02-16 1986-03-11 Gaber Italia S.P.A. Fastening and locking device structure, particularly for ski boots

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1963342A1 (de) * 1969-12-17 1971-06-24 Voelkl Ohg Franz Skischuh
DE2341658A1 (de) * 1972-08-23 1974-03-07 Polyair Maschb Gmbh Skischuh
WO1981001644A1 (fr) * 1979-12-17 1981-06-25 R Spademan Chaussure de sport avec assemblage dynamique de languette
FR2498431A1 (fr) * 1981-01-23 1982-07-30 Articles Sport Cie Fse Chaussure de ski
AT374094B (de) * 1981-02-05 1984-03-12 Dynafit Gmbh Mehrteiliger schalenskischuh mit einer durch einen deckel verschliessbaren einstiegsoeffnung
CA1194298A (fr) * 1982-12-01 1985-10-01 David M. Macphail Systeme d'ajustage et de support sur article chaussant de sport
DE3247516A1 (de) * 1982-12-22 1984-06-28 Josef 8069 Jetzendorf Lederer Schischuh (stichwort: schwenk- und verschiebbare knoechelmanschette)
FR2544596B1 (fr) * 1983-04-25 1985-11-15 Blanc Desire Chaussure pour le ski, la montagne ou la randonnee
JPS6012626A (ja) * 1983-06-30 1985-01-23 三菱電機株式会社 しや断器の消弧装置
DE3429891A1 (de) * 1984-08-14 1986-02-20 Josef 8069 Jetzendorf Lederer Schischuh stichwort: elastische rueckfuehrung aus der vorlagestellung

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4574499A (en) * 1983-02-16 1986-03-11 Gaber Italia S.P.A. Fastening and locking device structure, particularly for ski boots

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1208758A2 (fr) 2000-11-20 2002-05-29 Kneissl & friends Ges.m.b.H. Chaussure de surf et de ski

Also Published As

Publication number Publication date
JPH03503967A (ja) 1991-09-05
ATE80271T1 (de) 1992-09-15
WO1989004615A1 (fr) 1989-06-01
EP0441776A1 (fr) 1991-08-21
DE3874551D1 (de) 1992-10-15
AU2727188A (en) 1989-06-14
DE3891021D2 (en) 1990-10-11

Similar Documents

Publication Publication Date Title
EP0474708B1 (fr) Chaussure a dispositif de fermeture et a tige en materiau deformable
DE4135899C2 (de) Schibindung mit einer Längenverstellvorrichtung für den Abstand zwischen dem Vorder- und Fersenbacken
DE602004001340T2 (de) Bindung zur befestigung eines schuhs an einem schneegleitbrett
EP0113908A1 (fr) Chaussure de ski à jambière pivotante et réglable
DE2846914B1 (de) Sicherheits-Plattenskibindung
CH684315A5 (de) Verbindungseinrichtung, insbesondere zum Befestigen eines Schischuhes auf einer Oberfläche eines Schi.
DE2627305A1 (de) Skisicherheitsbindung
AT401710B (de) Skischuh
DE2921441A1 (de) Verschlussystem fuer skischuhe
DE2244695C3 (de) Skistiefel
DE3020346A1 (de) Sicherheitsbindung fuer ski
DE3937511A1 (de) Alpiner skischuh
EP1146934B1 (fr) Dispositif de reglage en longueur d'une fixation de securite de ski
EP0167765B1 (fr) Chaussure de ski
EP0441776B1 (fr) Chaussure monocoque de ski a tige composite
AT517582B1 (de) Skischuh
DE4202788A1 (de) Skischuh
DE3405861C2 (de) Langlauf- bzw. Wanderbindung
AT398887B (de) Sportschuh zum schi- und snowboardfahren
DE754109C (de) Bindung fuer Schneeschuhe, Wasserskier od. dgl. mit einer Sicherheitsvorrichtung
EP0545965B1 (fr) Boucle pour chaussures, notamment chaussures de ski
DE3248770A1 (de) Verstellbarer riemenverschluss
DE3540419A1 (de) Alpiner skistiefel
EP0784943B1 (fr) Chaussure de ski
AT398155B (de) Skischuh

Legal Events

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

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19900528

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

17Q First examination report despatched

Effective date: 19920214

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

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

Ref country code: SE

Effective date: 19920909

Ref country code: NL

Effective date: 19920909

Ref country code: GB

Effective date: 19920909

Ref country code: BE

Effective date: 19920909

REF Corresponds to:

Ref document number: 80271

Country of ref document: AT

Date of ref document: 19920915

Kind code of ref document: T

REF Corresponds to:

Ref document number: 3874551

Country of ref document: DE

Date of ref document: 19921015

RAP2 Party data changed (patent owner data changed or rights of a patent transferred)

Owner name: KNEISSL DACHSTEIN SPORTARTIKEL GES.M.B.H.

REG Reference to a national code

Ref country code: CH

Ref legal event code: PUE

Owner name: KNEISSL DACHSTEIN SPORTARTIKEL GES.M.B.H.

ITF It: translation for a ep patent filed

Owner name: STUDIO MASSARI S.R.L.

ET Fr: translation filed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

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

Effective date: 19921130

NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
GBV Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed]

Effective date: 19920909

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
REG Reference to a national code

Ref country code: FR

Ref legal event code: CJ

Ref country code: FR

Ref legal event code: CD

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

Ref country code: FR

Payment date: 19961118

Year of fee payment: 9

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

Ref country code: CH

Payment date: 19970204

Year of fee payment: 9

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

Ref country code: LI

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

Effective date: 19971130

Ref country code: FR

Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY

Effective date: 19971130

Ref country code: CH

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

Effective date: 19971130

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

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

Ref country code: AT

Payment date: 19991119

Year of fee payment: 12

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: 20001125

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

Ref country code: DE

Payment date: 20010725

Year of fee payment: 13

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: 20020702

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 NON-PAYMENT OF DUE FEES

Effective date: 20051125