EP2617308B1 - Chaussure, en particulier pour ski alpin ou pour télémark - Google Patents

Chaussure, en particulier pour ski alpin ou pour télémark Download PDF

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Publication number
EP2617308B1
EP2617308B1 EP13151485.3A EP13151485A EP2617308B1 EP 2617308 B1 EP2617308 B1 EP 2617308B1 EP 13151485 A EP13151485 A EP 13151485A EP 2617308 B1 EP2617308 B1 EP 2617308B1
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EP
European Patent Office
Prior art keywords
quarter
condition
boot
locking
shell
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Not-in-force
Application number
EP13151485.3A
Other languages
German (de)
English (en)
Other versions
EP2617308A1 (fr
Inventor
Lorenzo Delladio
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LA SPORTIVA SpA
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LA SPORTIVA SpA
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Filing date
Publication date
Application filed by LA SPORTIVA SpA filed Critical LA SPORTIVA SpA
Publication of EP2617308A1 publication Critical patent/EP2617308A1/fr
Application granted granted Critical
Publication of EP2617308B1 publication Critical patent/EP2617308B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43C—FASTENINGS OR ATTACHMENTS OF FOOTWEAR; LACES IN GENERAL
    • A43C11/00—Other fastenings specially adapted for shoes
    • A43C11/14—Clamp fastenings, e.g. strap fastenings; Clamp-buckle fastenings; Fastenings with toggle levers
    • 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
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B5/00—Footwear for sporting purposes
    • A43B5/04—Ski or like boots
    • A43B5/0427—Ski or like boots characterised by type or construction details
    • A43B5/047—Ski or like boots characterised by type or construction details provided with means to improve walking with the skiboot
    • A43B5/0474—Ski or like boots characterised by type or construction details provided with means to improve walking with the skiboot having a walk/ski position
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B5/00—Footwear for sporting purposes
    • A43B5/04—Ski or like boots
    • A43B5/0492—Telemark boots
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B5/00—Footwear for sporting purposes
    • A43B5/04—Ski or like boots
    • A43B5/0496—Ski or like boots boots for touring or hiking skis

Definitions

  • the present invention relates to a boot, particularly adapted for the activity of ski-mountaineering or telemark skiing.
  • ski boots for ski-mountaineering have a different structure than regular ski boots since the activity of ski-mountaineering involves going through both downhill and uphill segments and routes over apparently flat terrain.
  • the shell of the boot which is associated in a downward region with the sole, be rigidly coupled to the quarter that envelops the lower portion of the calf, whereas, when the ski mountaineer progresses uphill or over apparently flat ground, it is more convenient to ensure the mobility of the ankle and, for this reason, the quarter must be able to freely oscillate with respect to the shell about a pivoting axis that substantially passes through the rotation axis of the ankle.
  • ski boots for ski-mountaineering are provided with a locking device, which operates between the shell and the quarter and is adapted to pass, on command, between an active position, which is used when going downhill and wherein it locks the relative rotation of the quarter with respect to the shell about the pivoting axis, and an inactive position in which the rotation of the quarter with respect to the shell about the pivoting axis is allowed.
  • Such locking device is constituted by a lever mechanism, very often cam-based, which has a first end pivoted to a plate that is integral with the quarter and a second, free end with a portion engageable in an engagement seat that is integral with the shell.
  • the user before setting out to ski a downhill segment, brings the locking device to the active position so as to stably engage the second, free end of the lever mechanism in stable engagement with the engagement seat so as to prevent the rotation of the quarter with respect to the shell about the pivoting axis and ensure an optimal stability and rigidity of the boot for executing the descent.
  • the user acts on the lever to bring it to the inactive condition, disengaging its second, free end from the engagement seat so as to allow the relative rotation of the quarter with respect to the shell.
  • Some athletes have used devices, which have been offered commercially, for locking the rotation of the quarter with respect to the shell in which the lever mechanism is connected, for example by way of one or two tensioning cables, to the device for fastening the quarter so as to enable the user, by operating on the locking device alone, to simultaneously control the opening and closing of the device for fastening the quarter, with undoubted saving of time and effort.
  • lever mechanism used for providing the locking device works on the cam principle but, in any case, in the event of a fall or excessive vibrations, even this contrivance does not guard against the possibility of the second, free end accidentally disengaging from the respective engagement seat, evidently compromising the safety of the user.
  • the locking device is adapted, in particular, to pass between an inactive condition in which the quarter can rotate with respect to the shell about the pivoting axis, and an active condition in which the position of the quarter with respect to the shell is locked angularly about the pivoting axis and the quarter is associated with at least one fastening device which is adapted to pass, on command, between a fastened condition in which the lower portion of the leg of the user is substantially immobilized against the inner surface of the quarter, and a release condition in which the lower portion of the leg does not adhere completely against the inner surface of the quarter.
  • the locking device is constituted by at least one locking lever which has a first terminal pivoting portion that is supported rotatably by the shell and extends toward the quarter.
  • Such a locking lever has, along its longitudinal extension, an abutment portion that is designed to engage, when the fastening device is in the fastened condition, with a locking element that is formed on the quarter in order to stably lock the rotation of the quarter with respect to the shell about the pivoting axis.
  • the connection means are, in this case, adapted to bring, when the fastening device is in the release condition, the abutment portion of the locking lever to a position spaced from the locking element in order to allow the rotation of the quarter with respect to the shell about the pivoting axis.
  • means of elastic contrast are provided which operate between the shell and the locking lever, and are adapted to contrast the transition of the locking lever from the retracted position to the depressed position.
  • such means of elastic contrast comprise at least one spring that acts, by pushing, between a block supporting the first terminal pivoting portion of the locking lever and an abutment portion that is defined on the locking lever in a position proximate to the first terminal pivoting portion.
  • Italian patent application no. VE2008A000039 filed on May 8, 2008 also discloses a boot, particularly for ski-mountaineering, comprising a rigid shell with a sole, an inner sock made of soft material and a quarter that is pivoted to the shell and is provided, at one of its flaps, with a lever for actuating a rod that engages in a retaining element provided on the other flap.
  • the boot has a spoiler, which is pivoted to the rear part of the shell, and which is interposed between the rear part of the quarter and the rear part of the inner sock.
  • the lever is provided, in particular, with an engagement element that, in the configuration with the lever closed, engages the spoiler thus locking the articulation.
  • the engagement element is constituted by an appendage that is designed to engage in a seat that is formed in the spoiler.
  • the aim of the present invention is to provide a boot, particularly adapted for the activity of ski-mountaineering or telemark skiing, which is capable of overcoming the above-mentioned drawbacks in the known solutions.
  • an object of the invention is to provide a boot, particularly adapted for the activity of ski-mountaineering or telemark skiing, which is extremely reliable and practical to use.
  • Another object of the invention is to devise a boot, particularly adapted for the activity of ski-mountaineering or telemark skiing, which is capable of ensuring a high level of practicality in use even under extreme conditions of use and is adapted to ensure a high rigidity of the structure shell/quarter structure in the locked condition.
  • a boot particularly for ski-mountaineering or telemark skiing, generally designated with the reference numeral 1, comprises a shell 2, which is associated in a downward region with a sole 2a, and a quarter 3.
  • the quarter 3 is pivoted to the shell 2 about a first pivoting axis 100.
  • the first pivoting axis 100 substantially corresponds to the main rotation axis of the ankle but, as will be explained in more detail hereinbelow, there is no reason why such first pivoting axis 100 cannot be formed at a rear part of the shell 2.
  • the boot 1 is provided with a device 4 for locking the relative rotation of the quarter 3 with respect to the shell 2 about the first pivoting axis 100.
  • Such locking device 4 is adapted to pass between an inactive condition, which is used by the user for going uphill or over apparently flat terrain and wherein the quarter 3 can rotate with respect to the shell 2 about the first pivoting axis 100, and an active condition, which is necessary in order to be able to execute the downhill segments, in which the position of the quarter 3 with respect to the shell 2 is locked angularly about the first pivoting axis 100.
  • the transition of the locking device 4 between the active condition and the inactive condition occurs following the transition of at least one actuation body 13, which is constituted for example by a pull lever 13a, between an open condition and a closed condition and vice versa.
  • the quarter 3 is associated with at least one fastening device 5 which is adapted to pass, on command, between a fastened condition in which the lower portion of the leg of the user is substantially immobilized against the inner surface of a thermal inner sock accommodated inside the quarter 3, and a release condition in which the outer surface of the thermal inner sock does not adhere completely against the inner surface of the quarter 3.
  • the fastening device 5 makes it possible, on command, to contract/expand the size of the upper portion of the quarter 3 in a radial direction.
  • the locking device 4 comprises at least one elongated locking element 7, that, conveniently, has a first terminal pivoting portion 7a supported rotatably by the shell 2 about a second pivoting axis 101 that is arranged parallel to the first pivoting axis 100.
  • the elongated locking element 7 has at least one locking body 7b which is designed to engage an abutment element 10 that is formed on the quarter 3 in order to lock stably, when the locking device 4 is brought to the active condition with the actuation body 13 in the closed condition, the rotation of the quarter 3 with respect to the shell 2 about the first pivoting axis 100.
  • the locking body 7b comprises at least one retention body 7c that can move with respect to the elongated locking element 7 while the abutment element 10 has at least one abutment portion 10a for the retention body 7c, the abutment portion 10a being arranged at the end opposite with respect to the elongated locking element 7.
  • the actuation body 13 is, specifically, connected kinematically to the locking body 7b in order to actuate the movement of the retention body 7c with respect to the elongated locking element 7.
  • the retention body 7c can be constituted by a hook which can rotate with respect to the elongated locking element 7 about an articulation axis 103.
  • the articulation axis 103 is arranged substantially parallel to the direction of longitudinal extension 102 of the elongated locking element 7.
  • the locking body 7b can be constituted by a latch element that forms, for example at one of its longitudinal ends, the retention body 7c and that can move along a direction of movement or, again, the articulation axis 103 can be arranged at right angles with respect to the direction of longitudinal extension 102.
  • the actuation body 13 is associated with the device 5 for fastening the quarter 3 which is adapted to pass, following the transition of the actuation body 13 between the closed condition and the open condition, between a fastened condition, in which the outer surface of the thermal inner sock is substantially immobilized against the inner surface of the quarter 3, and a release condition, in which the outer surface of the thermal inner sock does not adhere completely against the inner surface of the quarter 3.
  • the locking device 4 has elastic loading means 29 which act between a portion of the elongated locking element 7 and the locking body 7b.
  • the elastic loading means 29 are advantageously constituted by a spring 29a and, more specifically, by a torsion or "trap” spring, and are adapted to keep, when the actuation body 13 is in the closed condition, the retention body 7c engaged with the abutment portion 10a.
  • the spring 29a keeps the hook in the condition shown in Figures 5 and 6 so as to come out from under the inner surface of the elongated locking element 7 and engage with the abutment portion 10a that is arranged on the quarter 3 at the end opposite with respect to the elongated locking element 7.
  • the kinematic connection means 20 are adapted to move, following the transition of the actuation body 13 from the closed condition to the open condition, the locking body 7b in contrast with the action of the elastic loading means 29 in order to disengage the retention body 7c from the abutment portion 10a (as shown in Figure 7 ).
  • the kinematic connection means 20 can be constituted by a cable 21, typically sheathed, which has a first end connected to the actuation body 13 and a second end integral with an engagement portion that is formed on the locking body 7b in a position spaced from the articulation axis 103.
  • the actuation body 13 is conveniently provided with means for keeping in the open condition in order to allow, in such open condition, a traction action on the kinematic connection means 29 so as to prevent the movement of the actuation body 13 as a result of the action of the spring 29a.
  • the means for keeping the actuation body 13 in the open condition can be provided by the cable 21, for example by bringing its end that is connected to the actuation body 13, when the actuation body 13 is brought to the open condition, beyond the fulcrum axis 105 of the actuation body 13 so as to exert, on the actuation body 13, a force that tends to keep it (or to return it, in the event of small oscillations) in the open condition.
  • the fastening device 5 is constituted, for example, by a Velcro® strip 5a or by a band that is designed to be wrapped, at least partially, around the quarter 3 and that is connected, by way of a hook 5b, to the actuation body 13 and coupled, at its opposite end, to an abutment portion 5c.
  • the Velcro® strip 5a or the band can keep the actuation body 13 in the closed condition by performing, in such condition, the same function performed by the cable 21 in the open condition: in essence, the band tends to exert, when the actuation body 13 is brought to the closed condition, a traction action on the actuation body 13 which tends to keep it (or to return it, in the event of small oscillations) in the closed condition.
  • the actuation body 13 and the abutment portion 5c are directly supported by the elongated locking element 7 and, in particular, by engagement appendages 17 that are arranged on opposite sides with respect to the direction of longitudinal extension 102 of the elongated locking element 7 in order to wrap around respective side portions of the quarter 3.
  • the locking body 7b in the condition of disengagement from the abutment portion 10a is positioned inside the elongated locking element 7 so as to prevent any hindrance to the activity underway.
  • a protective housing 7d to be applied, containing the locking body 7b.
  • the boot 1 is moreover provided with centering and torsional stiffening elements, generally designated with the reference numeral 30, which act between the quarter 3 and the elongated locking element 7 with the locking device 4 in the active condition.
  • the centering and torsional stiffening elements 30 comprise a rib 31 that protrudes from the rear part of the quarter 3 and extends substantially in parallel to the direction of longitudinal extension of the quarter 3 and an insertion seat 32, shaped complementary to the rib 31, that is defined in the elongated locking element 7 and is designed, with the locking device 4 in the active condition, to receive the rib 31.
  • the rib 31 has tapered longitudinal ends 31a in order to facilitate its coupling with the insertion seat 32.
  • the first pivoting axis 100 can be arranged at the ankle region while the second pivoting axis 101 is arranged at a rear portion of the shell 2.
  • first pivoting axis 100 cannot be arranged at a rear portion of the shell 2, and the second pivoting axis 101 be arranged at the ankle region.
  • the boot 1 is advantageously provided with means of adjusting the angular position of the quarter 3 with respect to the shell 2 about the first pivoting axis 100 when the locking device 4 is in the active condition.
  • adjustment of the angular position can be achieved by applying, for example by way of screws 12, plates 11 on the quarter 4 which form abutment portions 10a that are arranged in different positions along the direction of longitudinal extension of the quarter 3.
  • the fastening device 5 can be associated with or substituted by a millimetric belt for adjusting the tensioning.
  • the millimetric adjustment belt comprises an actuation clasp that provides the actuation body 13 in order to allow its transition from the fastened condition to the release condition and vice versa and the transition of the locking device 4 from the active condition to the inactive condition and vice versa.
  • the actuation body 13 is constituted by a ratchet gear for adjusting the tensioning of the fastening device 5 which is constituted substantially by a lever mechanism that has a retaining hook which can be associated selectively with a plurality of tensioning slots defined in a support which is fixed to an engagement appendage 17.
  • the coordinated action of the elastic loading means 29 makes it possible, moreover, for the retention body 7c to be engaged on the abutment portion 10a thus ensuring an extremely effective grip, since in practice any rotation movement is prevented between the quarter 3 and the elongated locking element 7.
  • the user by acting on the actuation body 13, which is advantageously also connected to the fastening device 5, is able to intervene in the condition of the locking device 4.
  • the skier before going through a downhill segment, during which it is necessary that, at the same time, the fastening device 5 be in the fastened condition and the locking device 4 in the active condition, acts on the actuation body 13 by tensioning the fastening device 5 in order to reduce the radial size of the quarter 3, thus immobilizing the lower portion of the calf inside it.
  • the kinematic connection means 20, which are constituted by the cable 21, are released, thus allowing the spring 29 to cause the retention body 7c to engage with the abutment portion 10a and causing, consequently, the transition of the locking device 4 to the active condition and the locking of the relative rotation between the shell 2 and the quarter 3 about the pivoting axis 100.
  • the movement of the actuation body 13 causes a traction action on the cable 21 which makes the retention body 7c rotate, about the articulation axis 103, so as to disengage it from the abutment portion 10a.

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)

Claims (10)

  1. Chaussure (1), en particulier pour le ski de randonnée alpine ou le ski télémark, comprenant une coque (2) et un quartier (3), qui sont articulés mutuellement autour d'un premier axe de pivotement (100) et un dispositif de verrouillage (4), destiné à verrouiller la rotation relative dudit quartier (3) par rapport à ladite coque (2) autour dudit premier axe de pivotement (100), ledit dispositif de verrouillage (4) étant adapté pour passer entre une condition inactive, dans laquelle ledit quartier (3) peut tourner par rapport à ladite coque (2) autour dudit premier axe de pivotement (100) et une condition active, dans laquelle la position dudit quartier (3) par rapport à ladite coque (2) est verrouillée de manière angulaire autour dudit premier axe de pivotement (100), à titre de conséquence de la transition d'au moins un ensemble d'actionnement (13) dudit dispositif de verrouillage entre une condition ouverte et une condition fermée, ledit dispositif de verrouillage (4) comprenant un élément de verrouillage allongé (7), qui a une première partie terminale de pivotement (7a), qui est supportée à rotation par ladite coque (2) autour d'un second axe de pivotement (101), qui est sensiblement parallèle audit premier axe de pivotement (100), ledit élément de verrouillage allongé (7) ayant au moins un ensemble de verrouillage (7b), qui est conçu pour mettre en prise un élément de butée (10), formé sur ledit quartier (3), afin de verrouiller de manière stable, avec ledit dispositif de verrouillage (4) dans la condition active et avec ledit ensemble d'actionnement (13) dans la condition fermée, la rotation dudit quartier (3) par rapport à ladite coque (2) autour dudit premier axe de pivotement (100), dans laquelle ledit au moins un ensemble de verrouillage (7b) comprend au moins un ensemble de rétention (7c), qui peut se déplacer par rapport audit élément de verrouillage allongé (7) et ledit au moins un élément formant butée (10) a au moins une partie formant butée (10a) dudit ensemble de rétention (7c) qui est agencée sur le côté opposé par rapport audit élément de verrouillage allongé (7), ledit au moins un ensemble d'actionnement (13) étant relié de manière cinématique audit au moins un ensemble de verrouillage (7b), pour actionner le mouvement dudit ensemble de rétention (7c) par rapport audit élément de verrouillage allongé (7),
    caractérisée en ce que
    ledit ensemble de rétention (7c) comprend un crochet qui peut tourner par rapport audit élément de verrouillage allongé (7) autour d'un axe d'articulation (103), qui est agencé de manière sensiblement parallèle à la direction de l'extension longitudinale (102) dudit élément de verrouillage allongé (7).
  2. Chaussure (1) selon la revendication 1,
    caractérisée en ce que
    ledit au moins un ensemble d'actionnement (13) est associé au au moins un dispositif (5), destiné à fixer ledit quartier (3), qui est adapté pour passer, à titre de conséquence de la transition dudit ensemble d'actionnement, entre ladite condition fermée et ladite condition ouverte, entre une condition fixée (5), dans laquelle la partie inférieure de la jambe de l'utilisateur est sensiblement immobilisée contre la surface intérieure dudit quartier (3) et une condition de libération, dans laquelle la partie inférieure de ladite jambe n'adhère pas complètement contre la surface intérieure dudit quartier (3).
  3. Chaussure (1) selon une ou plusieurs des revendications précédentes,
    caractérisée en ce
    qu'elle comprend des moyens de charge élastiques (29), qui agissent entre ledit élément de verrouillage allongé (7) et ledit ensemble de verrouillage (7b) et sont adaptés pour maintenir, lorsque ledit ensemble d'actionnement (13) est dans la condition fermée, ledit ensemble de rétention en prise avec ladite partie formant butée (10a), des moyens de liaison cinématique (20) étant prévus pour relier de manière cinématique ledit ensemble d'actionnement (13) audit au moins un ensemble de verrouillage (7b) qui sont adaptés pour déplacer, à titre de conséquence de la transition dudit ensemble d'actionnement (13) de ladite condition fermée à ladite condition ouverte, ledit ensemble de verrouillage (7b) contrairement à l'action desdits moyens de charge élastiques, afin de dégager ledit ensemble de rétention (7c) de ladite partie formant butée (10a).
  4. Chaussure (1) selon une ou plusieurs des revendications précédentes,
    caractérisée en ce que
    ledit ensemble de verrouillage (7b), dans la condition de dégagement de ladite partie formant butée (10a), est à l'intérieur dudit élément de verrouillage allongé (7).
  5. Chaussure (1) selon une ou plusieurs des revendications précédentes,
    caractérisée en ce
    qu'elle comprend des éléments de centrage et de raidissement en torsion (30), qui agissent entre ledit quartier (3) et ledit élément de verrouillage allongé (7), lorsque ledit dispositif de verrouillage (7) est dans la condition active.
  6. Chaussure (1) selon une ou plusieurs des revendications précédentes,
    caractérisée en ce que
    lesdits éléments de centrage et de raidissement en torsion (30) comprennent une nervure (31), qui fait saillie depuis la partie arrière dudit quartier (3) et s'étend sensiblement parallèlement à la direction de l'extension longitudinale dudit quartier (3) et un siège d'insertion (32), qui est formé en complément de ladite nervure (31), formée dans ledit élément de verrouillage allongé (7) et conçu, lorsque ledit élément de verrouillage allongé (7) est dans ladite condition active, pour loger ladite nervure (31).
  7. Chaussure (1) selon une ou plusieurs des revendications précédentes,
    caractérisée en ce que
    ladite nervure (31) a des extrémités longitudinales amincies (31a).
  8. Chaussure (1) selon une ou plusieurs des revendications précédentes,
    caractérisée en ce que
    ledit élément de verrouillage allongé (7) est agencé extérieurement par rapport audit quartier.
  9. Chaussure (1) selon une ou plusieurs des revendications précédentes,
    caractérisée en ce que
    ledit premier axe de pivotement (100) est agencé sur la région de la cheville et en ce que ledit second axe de pivotement (101) est agencé sur une partie arrière de ladite coque.
  10. Chaussure (1) selon une ou plusieurs des revendications précédentes,
    caractérisée en ce que
    ledit premier axe de pivotement (100) est agencé sur une partie arrière de ladite coque (2) et en ce que ledit second axe de pivotement (101) est agencé sur la région de la cheville.
EP13151485.3A 2012-01-17 2013-01-16 Chaussure, en particulier pour ski alpin ou pour télémark Not-in-force EP2617308B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000009A ITVR20120009A1 (it) 2012-01-17 2012-01-17 Scarpone, particolarmente per scialpinismo o telemark

Publications (2)

Publication Number Publication Date
EP2617308A1 EP2617308A1 (fr) 2013-07-24
EP2617308B1 true EP2617308B1 (fr) 2018-05-02

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Application Number Title Priority Date Filing Date
EP13151485.3A Not-in-force EP2617308B1 (fr) 2012-01-17 2013-01-16 Chaussure, en particulier pour ski alpin ou pour télémark

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US (1) US20130180133A1 (fr)
EP (1) EP2617308B1 (fr)
IT (1) ITVR20120009A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3015190B1 (fr) * 2013-12-20 2016-07-01 Salomon Sas Chaussure de sport
EP3090641B1 (fr) * 2015-05-06 2021-12-01 OBER ALP S.p.A. Chaussure de ski munie d'un mécanisme de sélection de parcours de ski-marche amélioré
AU2018304546B2 (en) * 2017-07-21 2024-03-07 Fox Head, Inc. Protective footwear

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Publication number Priority date Publication date Assignee Title
US4649657A (en) * 1984-12-24 1987-03-17 Daiwa Seiko Inc. Ski boot
CH668888A5 (fr) * 1986-04-18 1989-02-15 Lange Int Sa Chaussure de ski.
DE69011772T2 (de) * 1989-06-28 1995-04-13 Lange Int Sa Skistiefel mit Hintereinstieg.
FR2665617B1 (fr) * 1990-08-07 1993-06-25 Salomon Sa Chaussure de ski alpin a entree arriere avec element de rigidification articule par rapport a la tige.
FR2692447B1 (fr) * 1992-06-22 1995-07-21 Salomon Sa Dispositif de blocage d'une tige de chaussure de ski.
US6263593B1 (en) * 1998-06-19 2001-07-24 Lange International S.A. Retention and release mechanism for a ski boot and ski boot incorporating the same
ITPD20020067A1 (it) * 2002-03-15 2003-09-15 Dolomite Spa Calzatura sportiva, particolarmente per sci, pattinaggio o snow-board.
EP1915917B1 (fr) * 2006-10-11 2008-12-10 LISA Lange International Sàrl Chaussure de sport avec collier articulé pour une position de marche
EP2116145B1 (fr) * 2008-05-08 2012-12-05 OBER ALP S.p.A. Chaussure de ski, en particulier pour le ski de randonnée

Non-Patent Citations (1)

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Title
None *

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Publication number Publication date
ITVR20120009A1 (it) 2013-07-18
EP2617308A1 (fr) 2013-07-24
US20130180133A1 (en) 2013-07-18

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