EP3725175B1 - Chaussure de ski - Google Patents

Chaussure de ski Download PDF

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Publication number
EP3725175B1
EP3725175B1 EP20170285.9A EP20170285A EP3725175B1 EP 3725175 B1 EP3725175 B1 EP 3725175B1 EP 20170285 A EP20170285 A EP 20170285A EP 3725175 B1 EP3725175 B1 EP 3725175B1
Authority
EP
European Patent Office
Prior art keywords
foot
casing
ski boot
protective tongue
tongue
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.)
Active
Application number
EP20170285.9A
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German (de)
English (en)
Other versions
EP3725175A1 (fr
Inventor
Davide Parisotto
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.)
Calzaturificio SCARPA SpA
Original Assignee
Calzaturificio SCARPA SpA
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Application filed by Calzaturificio SCARPA SpA filed Critical Calzaturificio SCARPA SpA
Publication of EP3725175A1 publication Critical patent/EP3725175A1/fr
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Publication of EP3725175B1 publication Critical patent/EP3725175B1/fr
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    • 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
    • A43B5/0435—Adjustment of the boot to the foot
    • A43B5/0443—Adjustment of the boot to the foot to the instep of the foot, e.g. metatarsals; Metatarsal clamping devices
    • A43B5/0447—Adjustment of the boot to the foot to the instep of the foot, e.g. metatarsals; Metatarsal clamping devices actuated by flexible means, e.g. cables, straps
    • 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
    • A43B5/0496—Ski or like boots boots for touring or hiking skis
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43C—FASTENINGS OR ATTACHMENTS OF FOOTWEAR; LACES IN GENERAL
    • A43C11/00—Other fastenings specially adapted for shoes
    • A43C11/16—Fastenings secured by wire, bolts, or the like
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43C—FASTENINGS OR ATTACHMENTS OF FOOTWEAR; LACES IN GENERAL
    • A43C11/00—Other fastenings specially adapted for shoes
    • A43C11/16—Fastenings secured by wire, bolts, or the like
    • A43C11/165—Fastenings secured by wire, bolts, or the like characterised by a spool, reel or pulley for winding up cables, laces or straps by rotation

Definitions

  • This invention relates to a ski boot.
  • this invention relates to a boot for ski mountaineering, to which the following disclosure specifically refers without however any loss of generality.
  • ski-mountaineering boots conventionally comprise: a substantially shoe-shaped, rigid foot-casing which is structured to accommodate and protect the user's foot, and has the bottom part specifically structured to be fixed to the back of a downhill ski or the like by means of a specific ski binding device; a rigid cuff, which is shaped so as to embrace the lower part of the user's leg from behind, and is hinged to the upper part of the foot-casing so as to rotate about a transversal reference axis that is substantially perpendicular to the vertical mid-plane of the ski boot, and is also locally substantially coincident with the articulation axis of the ankle; and a protective inner liner made of a soft and thermal-insulating material, which is inserted removable manner inside the foot-casing and the cuff, and is shaped so as to accommodate and protect the foot and the lower part of the user's leg, roughly up to the height of the calf.
  • ski-mountaineering boots are moreover provided with a foot-casing closing mechanism, and with a cuff closing mechanism, both manually operated.
  • the foot-casing closing mechanism is structured so as to be able to selectively close/tighten the upper part of the foot-casing on the user's foot, to immobilise the user's foot inside the inner liner.
  • the cuff closing mechanism is structured so as to be able to selectively close/tighten the upper part of the cuff on the user's leg, to immobilise the user's leg inside the inner liner.
  • the shell is usually provided with a longitudinal slit that extends along the upper part of the foot-casing in a sagittal direction and astride the mid-plane of the ski boot, and is covered by a flat and oblong protective tongue that is arranged resting on the upper part of the foot-casing, astride the mid-plane of the ski boot.
  • the two longer side edges of the protective tongue are, therefore, arranged on opposite sides of the mid-plane of the ski boot, both resting on the upper part of the foot-casing.
  • the protective tongue is hinged to the upper part of the foot-casing at the front end, so that it can be tilted forwards to facilitate the opening of the ski boot and the insertion of the foot inside the inner liner.
  • the foot-casing closing mechanism consists of one or two transversal lever buckles that are arranged on the upper part of the foot-casing, astride the tongue, are rigidly fixed to the foot-casing on opposite sides of the tongue, and are finally capable of pulling the two edges of the foot-casing that flank the longitudinal slit one towards the other, so as to tighten the upper part of the foot-casing onto the user's foot.
  • IT TV20130036 A1 discloses a ski boot wherein the foot-casing closing mechanism comprises a manually-operated cable-winding winch firmly fixed to the protective tongue.
  • Aim of the present invention is to realize a foot-casing closing mechanism that can overcome the drawbacks described above.
  • a ski boot as defined in Claim 1 and preferably, though not necessarily, in any one of the dependent claims.
  • reference number 1 denotes, as a whole, a ski boot that may advantageously be used for practising ski-mountaineering or Telemark.
  • the ski boot 1 firstly comprises: a substantially rigid foot-casing 2, which is substantially shoe-shaped, is adapted to accommodate the user's foot, and preferably has the lower part specifically structured/shaped to couple/ fasten in a rigid and stable, though easily releasable, manner, to a ski binding device of a known type (not shown), which, in turn, is adapted to be rigidly fixed to the back of a generic downhill ski or the like; and a substantially rigid cuff 3 which is shaped so as to enclose the lower part of the user's leg, and is pivotally joined to the foot-casing 2 so as to freely rotate about a transversal reference axis A, which is locally substantially perpendicular to the vertical mid-plane of the ski boot and moreover substantially coincides with the articulation axis of the user's ankle.
  • a substantially rigid foot-casing 2 which is substantially shoe-shaped, is adapted to accommodate the user's foot, and preferably has the lower part specifically structured/shaped to couple/ fasten
  • foot-casing 2 is preferably provided with a front tip 4 and a rear heel 5.
  • the front tip 4 is preferably structured so as to be able to couple/fasten in a stable, though easily releasable manner with the toe piece (not shown) of a ski binding device which, in turn, is firmly fixed to the back of the downhill ski or the like.
  • the rear heel 5, in turn, is preferably structured so as to be able to couple/fasten in a stable, though easily releasable manner with the heel piece (not shown) of the same ski binding device which, in turn, is firmly fixed to the back of the downhill ski or the like.
  • the front tip 4 of foot-casing 2 is preferably structured so as to couple/fasten in known manner to the toe piece of a downhill ski binding device; whereas the rear heel 5 of foot-casing 2 is preferably structured so as to couple/fasten in known manner to the heel piece of the same downhill ski binding device.
  • foot-casing 2 preferably has a tread profile that enables the boot to grip on snow and/or ice, and thus allows the user to walk on snow and ice in relative safety.
  • the foot-casing 2 preferably comprises: a substantially rigid and approximately oblong-basin-shaped shell 6 which is preferably made of plastic and/or composite material and is shaped so as to accommodate and enclose the user's foot, preferably roughly up to the height of the ankle; and optionally a lower sole 7 preferably with a tread profile, which is preferably made of vulcanized rubber or other elastomeric material with a high friction coefficient, and is firmly fixed to the bottom wall of shell 6 preferably by gluing.
  • a substantially rigid and approximately oblong-basin-shaped shell 6 which is preferably made of plastic and/or composite material and is shaped so as to accommodate and enclose the user's foot, preferably roughly up to the height of the ankle
  • a lower sole 7 preferably with a tread profile, which is preferably made of vulcanized rubber or other elastomeric material with a high friction coefficient, and is firmly fixed to the bottom wall of shell 6 preferably by gluing.
  • the foot-casing 2 preferably moreover comprises a rigid insert 8 preferably made of metal material, which has a substantially plate-like structure, and is stably embedded/ incorporated into the bottom wall of shell 6 roughly at the tip 4 of foot-casing 2.
  • the rigid insert 8 is dimensioned so as to come out of/emerge outside of the shell 6 on opposite sides of the front tip 4 of foot-casing 2, preferably substantially in a specular position with respect to the mid-plane of the ski boot, so that the two distal ends of rigid insert 8 can couple in axially rotatable manner with the toe piece of the ski-mountaineering binding device.
  • the cuff 3 preferably comprises a substantially rigid shell 9 preferably made of plastic and/or composite material, which is preferably a substantially C-bent so as to cover the rear part of the user's leg, from the ankle substantially up to the height of the calf, and is additionally provided with two oblong lateral flaps that extend forwards on opposite sides of the mid-plane of the ski boot, in order to embrace the user's leg from behind, roughly at the height of the calf, and then preferably overlap to one another at the front part of the leg, thus to form a tubular structure that encloses the user's leg at the height of the calf.
  • the cuff 3 is preferably fixed in free rotatable manner to the upper part of the foot-casing 2, or rather of the shell 6, by means of two connecting hinges 10 preferably made of metal material, which are arranged on the inner and outer lateral sides of foot-casing 2 and of cuff 3, aligned along the transversal axis A, so as to enable the cuff 3 to freely swing forward and backward on the foot-casing 2, while always remaining on a reference plane orthogonal to axis A and substantially coinciding with the mid-plane of the ski boot.
  • the ski boot 1 additionally comprises a preferably substantially boot-shaped, protective inner liner 11 which has a soft and thermal-insulating structure, is inserted inside the foot-casing 2 and the cuff 3, preferably in a manually removable manner, and is shaped so as to accommodate and protect the user's foot and the lower part of the user's leg.
  • the inner liner 11 preferably also has a thermoformable structure.
  • ski boot 1 is moreover provided with a foot-casing closing mechanism 12 and optionally with a cuff closing mechanism 13, preferably both manually operated.
  • the foot-casing closing mechanism 12 is structured so as to be able to selectively close/tighten the upper part of foot-casing 2 on the user's foot, so as to immobilise the user's foot inside the foot-casing 2, or rather inside the inner liner 11.
  • the cuff closing mechanism 13 is structured so as to be able to selectively close/tighten the upper part of cuff 3 on the user's leg, so as to immobilise the user's leg inside the cuff 3, or rather inside the inner liner 11.
  • the foot-casing 2, or rather shell 6 has a wide, oblong-shaped longitudinal slit 14 that extends in a roughly sagittal direction along the upper part of the foot-casing 2, or rather of shell 6, while remaining astride the mid-plane of the ski boot.
  • the longitudinal slit 14 of foot-casing 2 is thus arranged above the instep of the user's foot.
  • the ski boot 1 in turn, additionally comprises a flat and oblong-shaped protective tongue 15, which preferably has a semi-rigid structure, and is arranged resting on the upper part of foot-casing 2, or rather on the upper part of shell 6, so as to close/cover the longitudinal slit 14 of foot-casing 2.
  • a flat and oblong-shaped protective tongue 15 which preferably has a semi-rigid structure, and is arranged resting on the upper part of foot-casing 2, or rather on the upper part of shell 6, so as to close/cover the longitudinal slit 14 of foot-casing 2.
  • the protective tongue 15 extends in a sagittal direction skimming the upper part of foot-casing 2, or rather the upper part of shell 6, while remaining astride the mid-plane of the ski boot.
  • the two longer side edges 15a and 15b of protective tongue 15 are thus arranged on opposite sides of the mid-plane of the ski boot, one adjacent to the inner side of foot-casing 2 and the other adjacent to the outer side of foot-casing 2.
  • the protective tongue 15 is preferably made of plastic and/or composite material.
  • the protective tongue 15 is furthermore substantially L-bent with the capability of flexing at the elbow, and is arranged resting on the upper part of the foot-casing 2 so that the front part of protective tongue 15 is skimmed over and covers the upper part of foot-casing 2.
  • the rear part of protective tongue 15 instead extends upwards along the cuff 3, preferably while remaining underneath the two oblong lateral flaps of cuff 3, to cover and protect the front part of the user's leg.
  • the protective tongue 15 moreover has the front end 15c firmly fixed to the upper front part of foot-casing 2, or rather of shell 6, with the capability of being tilted forwards, preferably while remaining on a plane oblique (i.e. non-perpendicular and non-parallel) to the mid-plane of the ski boot.
  • the front end 15c of protective tongue 15 is firmly fixed to the upper front part of the foot-casing 2, or rather of shell 6, so that the protective tongue 15 can be tilted forwards while moving laterally towards the inner side of the foot-casing 2.
  • the front end 15c of tongue 15 is fixed/ pivotally joined to the upper front part of the foot-casing 2, or rather of the shell 6, so as to be able to rotate with respect to the foot-casing 2 underneath about a reference axis that is oblique (i.e. non-perpendicular and non-parallel) with respect to the mid-plane of the ski boot, and is optionally tilted with respect to the mid-plane of the ski boot by an angle ranging between 25° and 65°.
  • the rotation axis of protective tongue 15 is moreover oriented so that the protective tongue 15 can be tilted forwards, moving laterally towards the inner side of the foot-casing 2.
  • the front end 15c of protective tongue 15 is preferably fixed in a rigid and stable manner to the foot-casing 2, or rather to the shell 6, via a series of anchoring screws 16 placed close to the front edge of tongue 15, and has, at the back of the anchoring screws 16, a transversal folding line l that extends obliquely (i.e. non-perpendicularly and non-parallel) to the mid-plane of the ski boot and is structured so as to allow the rest of the protective tongue 15 to freely rotate forwards while remaining on a plane oblique to the mid-plane of the ski boot.
  • the rotation axis of tongue 15 on foot-casing 2 substantially coincides with the transversal folding line l.
  • the front edge of protective tongue 15 is preferably oblique (i.e. non-perpendicular and non-parallel) with respect to the mid-plane of the ski boot and/or locally substantially parallel to the folding line l.
  • the transversal folding line l is moreover tilted with respect to the mid-plane of the ski boot by an angle ⁇ ranging between 25° and 65°.
  • the foot-casing closing mechanism 12 extends astride the protective tongue 15, and comprises: a semi-rigid oblong band 20 with a flexible and substantially inextensible structure, which has the proximal end firmly fixed to the inner side of the foot-casing 2, preferably at the connecting hinge 10, and extends obliquely along the inner side of the foot-casing 2, towards the upper part of the foot-casing 2 and the mid-plane of the ski boot, reaching and going beyond the longer side edge 15a of protective tongue 15, so as to extend skimmed over the protective tongue 15 and the instep of the user's foot; a series of fairlead members 21 that are alternately arranged on opposite sides of the longer side edge 15b of protective tongue 15, opposite to the longer side edge 15a, and are rigidly fixed to the foot-casing 2 or to the protective tongue 15 immediately beneath; a manually-operated winch-type cable-winding assembly 22 which is firmly fixed to the oblong band 20,
  • the semirigid oblong band 20 extends obliquely along the inner side of foot-casing 2, up to the protective tongue 15, and is preferably dimensioned so as to arrange the distal end thereof above the protective tongue 15, substantially astride the mid-plane of the ski boot and/or close to the cuff 3.
  • the cable-winding assembly 22 is preferably rigidly fixed to the distal end of oblong band 20, above the protective tongue 15 and preferably close to the cuff 3.
  • the flexible cable 23, on the other hand, is preferably arranged so as to engage, in succession, the various fairlead members 21, passing alternately from one side of the longer side edge 15b of the tongue to the other.
  • the cable-winding assembly 22 is structured so as to be able to selectively wind the flexible cable 23 inside itself, to stably lock the flexible cable 23, and finally to unwind the flexible cable 23.
  • the cable-winding assembly 22 is, thus, adapted to selectively bring and stably keep the flexible cable 23 and the oblong band 20 under tension.
  • the cable-winding assembly 22 is a component already widely known in the field of sports footwear, and therefore won't be described in further detail.
  • the winch-type cable-winding assembly 22 is preferably manufactured by the American company Boa Technology Inc.
  • the first fairlead member 21 engaged by the flexible cable 23 is placed on the outer side of the foot-casing 2, so that the initial section of flexible cable 23 forms an extension of the oblong band 20.
  • the oblong band 20 preferably has a ribbon-like structure, is preferably made of plastic material, and is preferably dimensioned so as to arrange the cable-winding assembly 22 close to the cuff 3, and preferably also substantially astride of the mid-plane of the ski boot.
  • the foot-casing closing mechanism 12 in addition, preferably comprises one or more (two in the example shown) fairlead members 21 placed on the foot-casing 2 close to the outer side of foot-casing 2, and one or more (one in the example illustrated) fairlead members 21 placed on the protective tongue 15.
  • the fairlead member or members 21 integral with the protective tongue 15 is/are moreover arranged in quincunx with respect to the fairlead members 21 integral with the foot-casing 2.
  • the flexible cable 23 After coming out of the cable-winding assembly 22, the flexible cable 23, therefore, extends along the longer side edge 15b of protective tongue 15, towards the tip 4 of foot-casing 2, engaging the various fairlead members 21 in succession.
  • the flexible cable 23 is preferably made of metal material, and the distal end 23a of flexible cable 23 is preferably firmly fixed to the body of protective tongue 15, close to the front end 15c of protective tongue 15.
  • the cuff closing mechanism 13 preferably comprises: at least one manually-operated lever buckle 31, which is located astride the two oblong lateral and opposite flaps of cuff 3, so as to be able to selectively pull the two flaps of the cuff 3 one towards the other, in order to tighten the upper part of the cuff 3 on the user's leg; and optionally an auxiliary tensioning band 32 with a velcro closure, which is looped around the top of cuff 3 so as to be able to selectively close/tighten the top of cuff 3 against the calf of the user's leg.
  • the ski boot 1 is finally provided with a manually-operated cuff locking device 17 which is structured so as to be able to selectively lock the cuff 3 to the foot-casing 2 in a given downhill position in which the cuff 3 is tilted forward with respect to the vertical by a predetermined angle preferably less than 25°.
  • the cuff locking device 17 is preferably fixed to the cuff 3 in the area of the ski boot above the heel, substantially astride the mid-plane of the ski boot, and is structured so as to be able to, selectively and alternately,
  • ski boot 1 The general operation of ski boot 1 is easily inferable from the above description and does not require further explanations.
  • the strain exerted by the final section of the flexible cable 23 on the longer side edge 15b of protective tongue 15, in a substantially orthogonal direction to the mid-plane of the ski boot, is counteracted by the particular mechanical connection between the front end 15c of protective tongue 15 and the upper front part of foot-casing 2, while the semirigid oblong band 20 and the starting section of the flexible cable 23 keep the upper part of protective tongue 15 adherent to the foot-casing 2.
  • the foot-casing closing mechanism 12 has much smaller dimensions than those of currently-known closing systems, with all the advantages that this entails.
  • foot-casing 2 is now free of any protruding metal element that can, during use, damage the inner side of the other ski boot.
  • foot-casing closing mechanism 12 is much simpler to operate compared to currently-known closing systems, with the functional advantages that this entails.
  • the distal end 23a of flexible cable 23 is anchored to the foot-casing 2, preferably in proximity of the front end 15c of protective tongue 15.
  • the semirigid oblong band 20 can be arranged on the outer side of foot-casing 2, and the fairlead members 21 can be arranged alternately on opposite sides of the longer side edge 15a of protective tongue 15, close to the inner side of the foot-casing 2.
  • the front end 15c of protective tongue 15 is preferably firmly fixed to the upper front part of foot-casing 2, or rather of shell 6, so that the protective tongue 15 can be tilted forwards while moving laterally towards the outer side of the foot-casing 2.
  • the longitudinal slit 14 of foot-casing 2, or rather of shell 6, is closed, preferably in a watertight manner, by a gaiter 115 made of preferably waterproof, fabric or other flexible sheet material; and the protective tongue 15 is arranged resting on the upper part of foot-casing 2, or rather on the upper part of shell 6, above the gaiter 115.
  • the protective tongue 15 is preferably dimensioned so as to cover only the front part of gaiter 115, and thus of the longitudinal slit 14 of foot-casing 2, preferably up to arrive hug/come close to the distal end of the oblong band 20. More specifically, the protective tongue 15 is preferably substantially triangular in shape.
  • the front end 15c of protective tongue 15 is moreover firmly fixed to the upper front part of foot-casing 2, or rather of shell 6, without the capability of tilting forwards more or less obliquely to the mid-plane of the ski boot.
  • the semirigid oblong band 20 in turn, extends obliquely along the inner or outer lateral side of foot-casing 2, towards the upper part of the foot-casing 2 and the longer side edge 15a of protective tongue 15, so as to arrange the end part thereof above the instep of the user's foot, skimmed over the gaiter 115.
  • the protective tongue 15 is finally provided with one or more lightening through openings or slits 116.

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

Claims (15)

  1. Chaussure de ski (1) comprenant : une coque de pied sensiblement rigide (2) qui est adaptée pour loger le pied de l'utilisateur et a une partie inférieure structurée pour se fixer sur un dispositif de fixation de ski ; un collier sensiblement rigide (3), qui est adapté pour enserrer la partie inférieure de la jambe de l'utilisateur, et est assemblé de manière pivotante à la coque de pied (2) de sorte pouvoir tourner autour d'un axe de référence (A) sensiblement perpendiculaire au plan médian de la chaussure ; une languette de protection de forme oblongue (15) qui est agencée de façon à reposer sur la partie supérieure de la coque de pied (2), avec ses deux bords latéraux plus longs (15a, 15b) agencés sur des côtés opposés du plan médian de la chaussure ; et des moyens de fermeture de coque de pied (12) adaptés pour fermer/resserrer sélectivement la coque de pied (2) sur le pied de l'utilisateur ;
    dans laquelle les moyens de fermeture de coque de pied (12) comprennent; une bande oblongue (20) avec une structure flexible et sensiblement inextensible, dont l'extrémité proximale est solidement fixée sur un premier côté latéral de la coque de pied (2), et s'étend de façon oblique le long dudit premier côté latéral de la coque de pied (2), vers la partie supérieure de la coque de pied (2) et un premier côté latéral plus long (15a) de la languette de protection (15), de sorte à s'étendre également en glissant sur la languette de protection (15) ou une guêtre (115) s'étendant en dessous de ladite languette de protection (15) ; une série d'éléments guides-câbles (21) qui sont agencés alternativement sur des côtés opposés d'un deuxième bord latéral plus long (15b) de la languette de protection (15), opposés audit premier bord latéral plus long (15a), et sont fixés solidement à la coque de pied (2) ou à la languette de protection (15) située immédiatement en dessous; un ensemble d'enroulement de câble de type treuil commandé manuellement (22) qui est fixé solidement à la bande oblongue (20) ; et un câble flexible et sensiblement inextensible (23) qui sort de l'ensemble d'enroulement de câble (22), et se met en prise en succession et de manière traversante et coulissante libre aves les divers éléments guides-câbles (21) tout en passant d'un côté à l'autre dudit deuxième bord latéral plus long (15b).
  2. Chaussure de ski selon la revendication 1, dans laquelle la bande oblongue (20) est dimensionnée de sorte à agencer son extrémité distale sur la languette de protection (15) ou la guêtre (115), sensiblement à cheval sur le plan médian de la chaussure de ski et/ou à proximité du collier (3).
  3. Chaussure de ski selon la revendication 1 ou 2, dans laquelle la bande oblongue (20) a son extrémité proximale solidement fixée sur ledit premier côté latéral de la coque de pied (2), au niveau de la charnière (10) qui relie le collier (3) à la coque de pied (2).
  4. Chaussure de ski selon la revendication 1, 2 ou 3, dans laquelle l'ensemble d'enroulement de câble (22) est fixé d'une manière rigide à l'extrémité distale de la bande oblongue (20), au-dessus de la languette de protection (15).
  5. Chaussure de ski selon l'une quelconque des revendications précédentes, dans laquelle les moyens de fermeture de coque de pied (12) comprennent un ou plusieurs desdits éléments guides-câbles (21) situés sur la coque de pied (2) à proximité du côté latéral de la coque de pied (2) opposé audit premier côté latéral de la coque de pied (2), et un ou plusieurs desdits éléments guides-câbles (21) situés sur la languette de protection (15).
  6. Chaussure de ski selon la revendication 5, dans laquelle l'élément ou les éléments guide(s)-câble(s) (21) solidaires de la languette de protection (15) est/sont agencé(s) en quinconce par rapport aux éléments guides-câbles (21) solidaires de la coque de pied (2).
  7. Chaussure de ski selon l'une quelconque des revendications précédentes, dans laquelle le câble (23) a l'extrémité distale (23a) ancrée de manière rigide sur le corps de la languette de protection (15) ou de la coque de pied (2).
  8. Chaussure de ski selon l'une quelconque des revendications précédentes, dans laquelle la languette de protection (15) a l'extrémité avant (15c) fixée solidement à la partie avant supérieure de la coque de pied (2), avec la capacité d'être inclinée vers l'avant.
  9. Chaussure de ski selon la revendication 8, dans laquelle l'extrémité avant (15c) de la languette de protection (15) est fixée solidement sur la partie avant supérieure de la coque de pied (2), de sorte que la languette de protection (15) peut être inclinée vers l'avant tout en se déplaçant latéralement vers ledit premier côté latéral de la coque de pied (2).
  10. Chaussure de ski selon la revendication 8 ou 9, dans laquelle l'extrémité avant (15c) de la languette de protection (15) est fixée solidement à la partie avant supérieure de la coque de pied (2) par l'intermédiaire d'une série de vis d'ancrage (16) et présente, à l'arrière des vis d'ancrage (16), une ligne de pliage transversale (ℓ) qui s'étend de façon oblique vers le plan médian de la chaussure de ski et est structurée de sorte à permettre au reste de la languette de protection (15) de tourner librement vers l'avant tout en restant sur un plan oblique par rapport au plan médian de la chaussure de ski.
  11. Chaussure de ski selon la revendication 8, 9 ou 10, dans laquelle l'extrémité distale (23a) dudit câble (23) est ancrée d'une manière rigide sur le corps de la languette de protection (15) ou de la coque de pied (2), à proximité de l'extrémité avant (15c) de la languette de protection (15).
  12. Chaussure de ski selon l'une quelconque des revendications précédentes, dans laquelle ladite bande oblongue (20) a une structure de type ruban et/ou est composée de matériau plastique.
  13. Chaussure de ski selon l'une quelconque des revendications précédentes, dans laquelle la bande oblongue (20) s'étend de façon oblique le long dudit premier bord latéral de la coque de pied (2), vers la partie supérieure de la coque de pied (2) et le plan médian de la chaussure de ski, atteignant et allant au-delà dudit premier bord latéral plus long (15a) de la languette de protection (15).
  14. Chaussure de ski selon l'une quelconque des revendications précédentes, dans laquelle la coque de pied (2) comprend : une enveloppe rigide en forme de cuve sensiblement oblongue (6) qui est composée de matériau plastique et/ou composite et est façonnée pour loger et enserrer le pied de l'utilisateur; et une semelle inférieure (7) qui est composée de matériau élastomère avec un coefficient de frottement élevé, et est fixée solidement à la paroi inférieure de ladite enveloppe (6).
  15. Chaussure de ski selon l'une quelconque des revendications précédentes, dans laquelle ledit premier côté latéral de la coque de pied (2) est le côté interne de la coque de pied.
EP20170285.9A 2019-04-19 2020-04-20 Chaussure de ski Active EP3725175B1 (fr)

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IT201900006162 2019-04-19

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Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020160421A1 (fr) * 2019-02-01 2020-08-06 Boa Technology Inc. Dispositifs de fermeture à base d'enrouleurs pour serrer une chaussure de ski
US20220330650A1 (en) 2021-03-23 2022-10-20 Calzaturificio S.C.A.R.P.A. S.P.A. Ski boot
IT202100006962A1 (it) 2021-03-23 2022-09-23 Scarpa Calzaturificio Spa Scarpone da sci
US11918079B2 (en) 2021-03-23 2024-03-05 Calzaturificio S.C.A.R.P.A. S.P.A. Ski boot
IT202100006977A1 (it) 2021-03-23 2022-09-23 Scarpa Calzaturificio Spa Scarpone da sci
FR3131823A1 (fr) 2022-01-18 2023-07-21 Salomon S.A.S. Chaussure de ski et dispositif de serrage associé
IT202200006998A1 (it) * 2022-04-08 2023-10-08 Ober Alp Spa Calzatura sportiva dotata di una lingua perfezionata

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6267390B1 (en) * 1999-06-15 2001-07-31 The Burton Corporation Strap for a snowboard boot, binding or interface
ITTV20130036A1 (it) * 2013-03-15 2014-09-16 Scarpa Calzaturificio Spa Scarpone da sci
ITTV20130205A1 (it) * 2013-12-06 2015-06-07 Scarpa Calzaturificio Spa Scarpone da sci
AT517582B1 (de) * 2015-09-16 2017-03-15 Fischer Sports Gmbh Skischuh
IT201600070416A1 (it) * 2016-07-06 2018-01-06 Scarpa Calzaturificio Spa Scarpone da sci

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