US20150033586A1 - Ski boot - Google Patents

Ski boot Download PDF

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Publication number
US20150033586A1
US20150033586A1 US14/390,453 US201314390453A US2015033586A1 US 20150033586 A1 US20150033586 A1 US 20150033586A1 US 201314390453 A US201314390453 A US 201314390453A US 2015033586 A1 US2015033586 A1 US 2015033586A1
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United States
Prior art keywords
cuff
connecting arm
shell
axis
ski boot
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.)
Abandoned
Application number
US14/390,453
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English (en)
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
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 Calzaturificio SCARPA SpA filed Critical Calzaturificio SCARPA SpA
Publication of US20150033586A1 publication Critical patent/US20150033586A1/en
Assigned to CALZATURIFICIO S.C.A.R.P.A. S.P.A. reassignment CALZATURIFICIO S.C.A.R.P.A. S.P.A. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: PARISOTTO, DAVIDE
Abandoned legal-status Critical Current

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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
    • A43B5/0452—Adjustment of the forward inclination of the boot leg
    • 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
    • A43B5/0452—Adjustment of the forward inclination of the boot leg
    • A43B5/0454—Adjustment of the forward inclination of the boot leg including flex control; Dampening means
    • A43B5/0456—Adjustment of the forward inclination of the boot leg including flex control; Dampening means with the actuator being disposed at the rear side of the boot
    • 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 ski boot.
  • the present invention relates to an mountaineering or Telemark ski boot, use to which the following description explicitly refers purely by way of example without this implying any loss of generality.
  • more recent mountaineering ski or Telemark ski boots normally consist of a rigid shell made of plastic material, which is shaped so as to accommodate the skier's foot, and is provided at the bottom with a front sole and a rear heel usually made of non-slip elastomeric material; of a rigid cuff made of plastic material, which is shaped so as to embrace the lower section of the skier's leg from behind and is hinged to the upper part of the shell so as to rotate about a transversal reference axis substantially coincident with the articulation axis of the ankle; of an inner liner made of soft and thermal insulating material, which is removably inserted into the shell and the cuff, and is shaped so as to envelop and protect both the foot and the lower section of the skier's leg; and of an external protective tongue made of plastic material, which has the lower end hinged on the shell, immediately above the tarsus-phalanx area of the foot, and extends along the upper part of the shell up to
  • Mountaineering ski or Telemark ski boots are also provided with a series of manually-operated closing buckles, which are conveniently distributed on the shell and on the cuff, and are structured so as to selectively close/tighten the shell and the cuff so as to stably immobilize the skier's leg inside the liner.
  • the cuff locking device comprises a rod or rigid connecting strut, which has the lower end hinged on the shell at the heel of the boot, so as to freely rotate about a reference axis locally substantially perpendicular to the center-plane of the boot, and extends on the center-plane of the boot up to reaching the portion of the cuff which is immediately above the heel of the boot.
  • the cuff locking device further comprises a mechanical strut locking member which is rigidly fixed to the cuff immediately above the heel of the boot so as to be engaged in an axially sliding manner by the upper part of the strut, and is structured so as to selectively prevent any relative movement between the strut and the locking member, thus rigidly connecting the cuff to the shell of the boot.
  • a cuff locking device configured as such greatly limits the possibilities of adjusting the lateral tilt angle of the cuff. Adjustment that, if present, allows the user to best align the articulation axis of the two hinges connecting the cuff to the shell with the articulation axis of the user's ankle, thus making the use of the boot much more comfortable.
  • the lower end of the strut is hinged to the shell by means of a metallic pass-through pin which, unless mechanical assembly clearances, forces the strut to swing while remaining confined to the center-plane of the boot.
  • Aim of the present invention is to provide a cuff locking device which, when needed, is effectively capable of preventing any relative movement between the cuff and the shell, while allowing the lateral tilt angle of the cuff to be adjusted.
  • a ski boot as defined in Claim 1 and preferably, though not necessarily, in any one of the dependent claims.
  • FIG. 1 is the side view, with parts removed for clarity, of an mountaineering ski boot made according to the teachings of the present invention
  • FIGS. 2 and 3 show, in enlarged scale and with cross-sectioned parts and parts removed for clarity, the rear part of the FIG. 1 boot in two different operating positions; whereas
  • FIG. 4 shows, in enlarged scale and with cross-sectioned parts and parts removed for clarity, the rear part of the FIG. 1 boot in a second operating configuration.
  • number 1 indicates as a whole a ski boot, and in particular a ski boot specifically structured for practising the sports discipline of ski mountaineering or Telemark skiing.
  • Boot 1 essentially consists of an external rigid shell 2 made of plastic or composite material, which is shaped so as to accommodate the user's foot, and is provided at the bottom with a front sole 3 and with a rear heel 4 , which are preferably, though not necessarily, provided with a treading profile and preferably, though not necessarily, made of anti-slip elastomeric material; and of a rigid cuff 5 made of plastic or composite material, which is preferably substantially C-shaped so as to embrace the lower part of the user's leg from behind, and is hinged on the upper part of shell 2 so as to freely swing about a transversal reference axis A, which is locally substantially perpendicular to the vertical centre-plane of the boot (i.e. perpendicular to the plane of the sheet in FIG. 1 ), and is also locally substantially coincident with the articulation axis of the user's ankle.
  • a transversal reference axis A which is locally substantially perpendicular to the vertical centre-plane of the boot (i.
  • cuff 5 is fixed in a freely rotatable manner to shell 2 by means of two connection hinges 6 which are arranged on the external and internal lateral sides of shell 2 and cuff 5 , aligned along axis A, so as to allow cuff 5 to swing on shell 2 while always remaining on a reference plane which is orthogonal to axis A and substantially coincident with the center-plane of the boot.
  • the two hinges 6 are furthermore structured so as to allow a manual, micrometric adjustment of the tilt angle of axis A with respect to the vertical, that is to the vertical centre-plane of the boot, so as to allow the user to manually adjust the lateral tilt of cuff 5 and then align the reference axis A of the hinges to the articulation axis of the user's ankle according to the user's needs.
  • hinges 6 are components which are already widely known in the ski boot field, and therefore do not require further explanations.
  • boot 1 is further provided with an inner liner 7 which is preferably made of soft and thermal insulating material, is housed inside shell 2 and cuff 5 preferably, though not necessarily, in removable manner, and lastly is shaped so as to envelop and protect the foot and the lower section of the user's leg; and with a protective, oblong-shaped tongue 8 which is preferably, though not necessarily, made of plastic or composite material, and is arranged resting on shell 2 in the area above the instep of the foot and the lower section of the leg, to cover a longitudinal slit (not shown) which extends along the upper part of shell 2 , while remaining locally substantially coplanar to the center-plane of the boot, and allows the user to temporarily widen the upper part of shell 2 so as to introduce the foot more easily into liner 7 .
  • an inner liner 7 which is preferably made of soft and thermal insulating material, is housed inside shell 2 and cuff 5 preferably, though not necessarily, in removable manner, and lastly is shaped so as to e
  • the protective tongue 8 extends grazing the shell 2 above the instep of the foot, and then remount along the leg up to reach and insert below cuff 5 , above the lower section of the tibia.
  • boot 1 comprises one or more manually-operated mechanical boot-closing devices 9 which are structured so as to selectively close/tighten the shell 2 and cuff 5 so as to stably immobilize the user's leg inside boot 1 ; and a cuff locking device 10 which is structured so as to selectively:
  • the mechanical boot-closing devices 9 preferably, though not necessarily, consist of a series of lever closing buckles 9 which are arranged on shell 2 and/or on cuff 5 and/or on the protective tongue 8 so as to selectively close/tighten shell 2 and cuff 5 , to stably immobilize the user's leg inside liner 7 .
  • the closing buckles 9 will not be further described.
  • the cuff locking device 10 instead extends astride shell 2 and cuff 5 , immediately above the heel of the boot, and comprises:
  • the fixing plate 12 is also provided with a projecting pin 14 preferably with a substantially circular cross-section, i.e. a pin which is substantially cylindrical or truncated-cone in shape, which protrudes from shell 2 while remaining coaxial to a reference axis C which substantially lies on the center-plane of the boot, is tilted with respect to the vertical by an angle ⁇ preferably ranging from 60° to 90°, and lastly is preferably locally substantially perpendicular to the surface of shell 2 ; and the lower end 13 a of the connecting arm 13 is shaped/structured so as to be inserted/fitted on the projecting pin 14 of the fixing plate 12 in an axially rotatable and easily releasable/extractable manner, so as to constrain the connecting arm 13 to the fixing plate 12 with the sole possibility of freely rotating about axis C of projecting pin 14 .
  • a projecting pin 14 preferably with a substantially circular cross-section, i.e. a pin which is substantially cylindrical or trun
  • the reference axis C of the projecting pin 14 is preferably, though not necessarily, tilted with respect to the vertical of an angle ⁇ ranging from 80° to 90°, and is also preferably oriented so as to be locally substantially perpendicular to the longitudinal axis L of the connecting arm 13 .
  • the lower end 13 a of the connecting arm 13 is instead preferably provided with a hole or eyelet 14 a which is preferably, though not necessarily, of the pass-through type, and is shaped so as to be engaged in an axially rotatable and sliding manner by said projecting pin 14 , so as to constrain the connecting arm 13 to the fixing plate 12 with the sole possibility of freely rotating with respect to the fixing plate 12 about axis C of projecting pin 14 .
  • the hole or eyelet 14 a is of a pass-through type, and has a circular section which is substantially complementary to that of the projecting pin 14 , so as to be engaged in axially rotatable and axially sliding manner by the projecting pin 14 .
  • the connecting arm 13 when the lower end 13 a of connecting arm 13 is inserted/fitted on the projecting pin 14 , the connecting arm 13 is capable of maintaining the supporting plate 11 at a predetermined, constant distance from the fixing plate 12 , thus preventing any swinging of cuff 5 about the articulation axis A of hinges 6 and instead allowing cuff 5 to freely move/rotate with respect to shell 2 on a second reference plane P locally orthogonal to the vertical centre-plane of the boot.
  • the supporting plate 11 is preferably made of metal material, and is preferably rigidly fixed to the rear part of cuff 5 in a rigid and stable, though easily releasable, manner.
  • the supporting plate 11 is rigidly fixed to the rear part of cuff 5 preferably, though not necessarily, by means of one or more transversal anchoring screws 15 (two screws in the example shown), each of which is sized so as to thoroughly engage a pass-through hole specifically made in the body of the supporting plate 11 , and then to penetrate the body of cuff 5 to screw into a corresponding female screw body 16 located inside cuff 5 , on the opposite side of the supporting plate 11 , so as to keep the supporting plate 11 stably abutting on the rear part of cuff 5 .
  • transversal anchoring screws 15 two screws in the example shown
  • the supporting plate 11 is preferably also structured to be fixable to the rear part of cuff 5 in a plurality of distinct anchoring positions which are freely selectable by the user, so as to allow the user to vary/adjust the tilt angle of cuff 5 as required with respect to the vertical when the cuff locking device 10 locks cuff 5 to shell 2 so as to prevent any swinging movement of cuff 5 about axis A.
  • cuff 5 is preferably provided with an oblong, substantially straight-rack shaped base 17 , which extends along the rear part of cuff 5 while remaining substantially coplanar to the center-plane of the boot, and the rear face 11 a of the supporting plate 11 is preferably provided with a toothed profile which is sized so as to stably mesh with any portion of the oblong base 17 , so as to prevent any movement of the supporting plate 11 on the rear part of cuff 5 .
  • the oblong base 17 with rack-like profile is also centrally provided with at least one long longitudinal pass-through slot or slit (not shown) which extends parallel to the center-plane of the boot, while remaining locally substantially coincident with the center-line of the oblong base 17 ; and each transversal anchoring screw 15 is sized so as to thoroughly engage the central slot or slit of the rack-profiled oblong base 17 and then screw into a corresponding female screw body 16 which is arranged abutting on the internal surface of cuff 5 , on the opposite side of the oblong base 17 , so as to keep the supporting plate 11 stably abutting on the oblong base 17 with rack profile.
  • the fixing plate 12 is preferably trapped in a rigid and stable, though easily removable manner, inside a pocket or seat specifically made on the surface of shell 2 , at the heel of the boot.
  • the fixing plate 12 could also be embedded in a non-removable manner in the body of shell 2 , at the heel of the boot.
  • the fixing plate 12 is also preferably made of metal material.
  • the connecting arm 13 instead preferably consists of a substantially straight-shaped, oblong rigid body 13 , which is hinged like a rocker arm on the supporting plate 11 so as to freely oscillate about axis B, preferably, though not necessarily, by means of a transversal pass-through pin 18 which extends coaxial to axis B through the body of the connecting arm 13 and the body of the supporting plate 11 .
  • the oblong rigid body 13 is also preferably made of metal material, and extends on the center-plane of the boot, preferably while keeping the initial portion substantially parallel and grazing to cuff 5 , or better to the rack-profiled oblong base 17 arranged on the rear part of cuff 5 , and the end portion of the connecting arm 13 locally substantially parallel and grazing to shell 2 , or better to the fixing plate 12 which is integral with shell 2 .
  • the cuff locking device 10 is lastly provided with a manually-operated arm lifting mechanism 19 which is structured so as to selectively and alternatively arrange the connecting arm 13
  • the connecting arm 13 prevents any swinging by cuff 5 about axis A. Instead, when is in the totally lifted position (see FIG. 3 ), the connecting arm 13 allows cuff 5 to freely swing on shell 2 about axis A.
  • the arm lifting mechanism 19 preferably comprises an elastic member 20 which is structured so as to elastically maintain the connecting arm 13 stably in the totally lowered position; and a manually-operated control member 21 , which is capable of displacing and stably maintaining the connecting arm 13 in the totally lifted position while overcoming the elastic thrust of the elastic member 20 .
  • the elastic member 20 preferably consists of a helical spring 20 or the like, which is interposed between the supporting plate 11 and the upper end 13 b of the connecting arm 13 and is conveniently structured/sized so as to elastically oppose any reduction of the distance between the supporting plate 11 and the upper end 13 b of the connecting arm 13 , thus always keeping the lower end 13 a of the connecting arm 13 abutting/adhering to the fixing plate 12 .
  • the manually-operated control member 21 instead preferably consists of a lever 21 which is directly hinged on the connecting arm 13 , on the side opposite to the elastic member 20 with respect to the rotation axis B of the arm, so as to freely rotate on the connecting arm 13 while preferably remaining on a reference plane locally substantially parallel or coincident with the lying plane of the connecting arm 13 , and is shaped/structured so as to prop on/pivot on the supporting plate 11 immediately underlying and/or directly on the body of cuff 5 to force the connecting arm 13 to rotate about axis B from the totally lowered position to the totally lifted position, thus overcoming the thrust of the elastic member 20 , so as to remove and move the lower end 13 a of the connecting arm 13 away from the projecting pin 14 .
  • the lifting lever 21 is provided with a cam-profiled lobed portion 21 a which, as the angular/tilting position of the lifting lever 21 with respect to the connecting arm 13 varies, is capable of resting on the supporting plate 11 or on the body of the underlying cuff 5 , and then progressively increasing the distance between axis D and the supporting plate 11 or the underlying cuff 5 , so as to force the connecting arm 13 to rotate about axis B from the totally lowered position to the totally lifted position, thus overcoming the thrust of the elastic member 20 .
  • the lifting lever 21 is preferably made of metal or plastic material, and is also preferably hinged on the connecting arm 13 by means of a transversal pass-through pin 22 which extends through the body of the connecting arm 13 and the body of the lifting lever 21 while remaining coaxial to a reference axis D locally substantially parallel to axis B.
  • the lifting lever 21 is preferably hinged on the connecting arm 13 at a first end, and has a second end shaped so as to be easily grasped by the user's hand.
  • the cam-profiled lobed portion 21 a is preferably made at the first end of the lifting lever 21 , and is preferably adapted to rest and slide on the supporting plate 11 without wearing down the plate surface.
  • the cuff locking device 10 preferably, though not necessarily, comprises a second rigid, oblong connecting arm 23 which has a first end 23 b structured so as to be fixable in a rigid and stable, though easily releasable, manner to the rear part of cuff 5 , in place of the supporting plate 11 , and a second end 23 a shaped/structured so as to be insertable/fittable on the projecting pin 14 of the fixing plate 12 in an axially rotatable and easily releasable/extractable manner, so as to constrain the connecting arm 23 to the fixing plate 12 with the sole possibility of freely rotating about axis C of projecting pin 14 .
  • the second end 23 a of the connecting arm 23 is preferably provided with a hole or eyelet 14 a which is preferably, though not necessarily, of a pass-through type, and which is shaped so as to be complementary to the shape of the projecting pin 14 and is adapted to be engaged in an axially rotatable and sliding manner by the projecting pin 14 , so to constrain the connecting arm 23 to the fixing plate 12 with the sole possibility of freely rotating with respect to the fixing plate 12 about axis C of projecting pin 14 .
  • a hole or eyelet 14 a which is preferably, though not necessarily, of a pass-through type, and which is shaped so as to be complementary to the shape of the projecting pin 14 and is adapted to be engaged in an axially rotatable and sliding manner by the projecting pin 14 , so to constrain the connecting arm 23 to the fixing plate 12 with the sole possibility of freely rotating with respect to the fixing plate 12 about axis C of projecting pin 14 .
  • the cuff locking device 10 is therefore capable of permanently preventing any swinging of cuff 5 about the articulation axis A of hinges 6 , however allowing cuff 5 to freely move/rotate with respect to shell 2 on a second reference plane P locally orthogonal to the vertical centre-plane of the boot.
  • the second connecting arm 23 is preferably made of metal material, and extends astride between the rear portion of cuff 5 and the fixing plate 12 preferably remaining on a lying plane locally substantially coincident with the center-plane of the boot.
  • the first end 23 b of the connecting arm 23 is adapted to be rigidly fixed to the rear part of cuff 5 preferably, though not necessarily, by means of one or more transversal anchoring screws 25 (two screws in the example shown), each of which is sized so as to thoroughly engage a through hole specifically made in the body of the connecting arm 23 , and then to penetrate the body of cuff 5 to screw into a respective female screw body 16 located inside cuff 5 , so as to keep the first end 23 b of the connecting arm 23 stably abutting on the rear part of cuff 5 .
  • transversal anchoring screws 25 two screws in the example shown
  • first end 23 b of the connecting arm 23 is preferably structured to be fixable to the rear part of cuff 5 in a plurality of distinct anchoring positions which are freely selectable by the user, so as to allow the user to vary/adjust the tilt angle of cuff as required with respect to the vertical when the connecting arm 23 has its two ends fixed, one to cuff 5 and the other to fixing plate 12 .
  • the first end 23 b of the connecting arm 23 is also preferably provided with a toothed profile which is sized so as to stably mesh with any portion of the oblong base 17 , so as to prevent any movement of the supporting plate 11 on the rear part of cuff 5 .
  • each anchoring screw 25 is sized so as to thoroughly engage the central slot or slit of the oblong base 17 with a rack profile, and then screw into a corresponding female screw body 16 which is arranged abutting on the internal surface of cuff 5 , on the opposite side of the oblong base 17 , so as to keep the first end 23 b of the connecting arm 23 stably abutting on the oblong base 17 with rack profile.
  • ski boot 1 The operation of the ski boot 1 is easily inferable from the above description, and therefore does not require further explanations.
  • the axially rotatable coupling between the projecting pin 14 of the fixing plate 12 and the lower end 13 b of the connecting arm 13 allows cuff 5 to freely move/rotate with respect to shell 2 on a second reference plane P locally orthogonal to the vertical centre-plane of the boot. Accordingly, any structural constraint is eliminated, which may prevent the hinges 6 from varying the tilt angle of axis A with respect to the vertical centre-plane of the boot.
  • the cuff locking device 10 allows wide range of adjustment of the lateral tilt angle of cuff 5 , while simultaneously eliminating all those mechanical clearances that compromise the proper operation of the cuff locking device 10 .
  • the particular structure of the cuff locking device 10 allows the comfort of the footwear to be significantly improved without however compromising the dynamic behaviour of the boot when it is used in downhill skiing. Contrarily, the lack of angular limits in the adjustment of the lateral tilt angle of cuff 5 allows the travel of the hinges 6 to be significantly extended, thus increasing the possibilities of personalizing boot 1 .
  • the cuff locking device 10 is configured so as to leave cuff 5 free to swing on shell 2 about axis A, no parts of the cuff locking device 10 drag on one another thus opposing in some way the user's movement.
  • the cuff locking device 10 is also suitable to be mounted on already marketed mountaineering ski and Telemark ski boots with small mechanical adaptations.
  • the cuff locking device 10 allows the supporting plate 11 and the components which are integral therewith (i.e. the connecting arm 13 and the arm lifting mechanism 19 ) to be easily removed, and cuff 5 to be directly and permanently rigidly connected to the fixing plate 12 by means of a second connecting arm 23 , with the weight reduction resulting therefrom.
  • the weight of the second connecting arm 23 is sensibly less than the overall weight of supporting plate 11 , connecting arm 13 and arm lifting mechanism 19 .
  • the supporting plate 11 could be fixed to the rear part of cuff 5 in a non-removable manner, or be made in one piece with cuff 5 .
  • the cuff locking device 10 comprises: the fixing plate 12 , again arranged on shell 2 substantially at the heel of the boot; and the connecting arm 13 which, in the area immediately above the heel of the boot, extends astride between the rear part of cuff 5 and the fixing plate 12 , while remaining on a lying plane substantially perpendicular to the articulation axis A of hinges 6 , and is hinged on the rear part of cuff 5 so as to oscillate with respect to cuff 5 about a second reference axis B locally substantially perpendicular to the lying plane of the connecting arm 13 .

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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)
US14/390,453 2012-04-04 2013-04-04 Ski boot Abandoned US20150033586A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITTV2012A000053 2012-04-04
IT000053A ITTV20120053A1 (it) 2012-04-04 2012-04-04 Scarpone da sci
PCT/IB2013/052714 WO2013150489A1 (en) 2012-04-04 2013-04-04 Ski boot

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US20150033586A1 true US20150033586A1 (en) 2015-02-05

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US14/390,453 Abandoned US20150033586A1 (en) 2012-04-04 2013-04-04 Ski boot

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US (1) US20150033586A1 (de)
EP (1) EP2833752B1 (de)
CN (1) CN104519765B (de)
IT (1) ITTV20120053A1 (de)
WO (1) WO2013150489A1 (de)

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US20160345658A1 (en) * 2015-05-28 2016-12-01 Tecnica Group S.P.A. Locking device for a sports footwear and sports footwear provided with such locking device
US20180070672A1 (en) * 2016-09-09 2018-03-15 Calzaturificio S.C.A.R.P.A. S.P.A. Ski boot
US20190082778A1 (en) * 2017-09-21 2019-03-21 Tecnica Group S.P.A. Ski boot, in particular boot for ski touring
US11278079B2 (en) * 2018-01-16 2022-03-22 Phantom Snow Industries Llc Adjustable and dual-suspension boot levers

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ITTV20130198A1 (it) * 2013-11-29 2015-05-30 Scarpa Calzaturificio Spa Scarpone da sci
EP3053469B1 (de) * 2015-02-04 2018-03-14 Calzaturificio S.C.A.R.P.A. S.p.A. Skischuh
IT201600107111A1 (it) * 2016-10-25 2018-04-25 La Sportiva S P A Scarpone, particolarmente per scialpinismo o telemark.
IT201800003157A1 (it) * 2018-03-01 2019-09-01 Premec Spa Dispositivo per la regolazione della posizione del gambale rispetto allo scafo, particolarmente per scarponi da sci
IT201800003158A1 (it) * 2018-03-01 2019-09-01 Premec Spa Dispositivo per la regolazione della flessione del gambale rispetto allo scafo, particolarmente per scarponi da sci
WO2020139428A1 (en) * 2018-12-27 2020-07-02 Daniel Post Ski boot with a contoured spring for elastic articulation
EP3738458B1 (de) * 2019-05-15 2023-07-12 Tecnica Group S.p.A. Sportschuh umfassend eine schale und eine manschette gelenkig miteinander verbunden
CN112244419A (zh) * 2020-11-12 2021-01-22 权达碳纤维制造(张家口)有限公司 一种单板滑雪靴
CN113100965A (zh) * 2021-04-15 2021-07-13 无锡市中医医院 一种pfna体位架足部组件

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US20160345658A1 (en) * 2015-05-28 2016-12-01 Tecnica Group S.P.A. Locking device for a sports footwear and sports footwear provided with such locking device
US10045582B2 (en) * 2015-05-28 2018-08-14 Tecnica Group S.P.A. Locking device for a sports footwear and sports footwear provided with such locking device
US20180070672A1 (en) * 2016-09-09 2018-03-15 Calzaturificio S.C.A.R.P.A. S.P.A. Ski boot
US10485290B2 (en) * 2016-09-09 2019-11-26 Calzaturificio S.C.A.R.O.A. S.P.A. Ski boot
US20190082778A1 (en) * 2017-09-21 2019-03-21 Tecnica Group S.P.A. Ski boot, in particular boot for ski touring
US10881164B2 (en) * 2017-09-21 2021-01-05 Tecnica Group S.P.A. Ski boot, in particular boot for ski touring
US11278079B2 (en) * 2018-01-16 2022-03-22 Phantom Snow Industries Llc Adjustable and dual-suspension boot levers

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WO2013150489A1 (en) 2013-10-10
EP2833752A1 (de) 2015-02-11
CN104519765B (zh) 2016-04-13
CN104519765A (zh) 2015-04-15
ITTV20120053A1 (it) 2013-10-05
EP2833752B1 (de) 2016-08-31

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