EP0358599B1 - Chaussure de ski - Google Patents

Chaussure de ski Download PDF

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Publication number
EP0358599B1
EP0358599B1 EP89810203A EP89810203A EP0358599B1 EP 0358599 B1 EP0358599 B1 EP 0358599B1 EP 89810203 A EP89810203 A EP 89810203A EP 89810203 A EP89810203 A EP 89810203A EP 0358599 B1 EP0358599 B1 EP 0358599B1
Authority
EP
European Patent Office
Prior art keywords
boot
eccentric
cam lever
bottom part
fact
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP89810203A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0358599A1 (fr
Inventor
Cristiano Benetti
Orelio Mogno
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.)
Lange International SA
Original Assignee
Lange International SA
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 Lange International SA filed Critical Lange International SA
Priority to AT89810203T priority Critical patent/ATE84945T1/de
Publication of EP0358599A1 publication Critical patent/EP0358599A1/fr
Application granted granted Critical
Publication of EP0358599B1 publication Critical patent/EP0358599B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B5/00—Footwear for sporting purposes
    • A43B5/04—Ski or like boots
    • A43B5/0427—Ski or like boots characterised by type or construction details
    • 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
    • A43B5/0427—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
    • A43B5/0476—Front-entry skiboots

Definitions

  • the present invention relates to a ski boot consisting of at least one lower part intended to surround the foot and a rod articulated on this lower part, and comprising, at the rear, means of connection between the rod and the lower part, these connecting means comprising a cam lever capable of occupying at least two positions, one in which the upper is angularly fixed to the lower part of the shoe with a determined angle of inclination and the other in which the rod is free to oscillate, within certain limits, on the lower part, means being provided for modifying the inclination of the rod in the angularly fixed position.
  • the connecting means comprise a rack fixed to the rod and a cam lever articulated on the rack in two guides in which the axis can move parallel to the rack.
  • the cam lever has an eccentric hub acting on a toothed caliper and it can occupy three characteristic positions: a folded position on the shoe in which the caliper is pressed against the rack and in which a male element of the lever is engaged in an element female secured to the lower part of the shoe, a partially raised position in which the male and female elements are released, but the stirrup is still engaged with the rack and a fully raised position in which the stirrup is released from the rack , the intermediate position being a rest or walking position and the third position an adjustment position.
  • the structure of the means of connection therefore makes it possible to release the upper from the lower part of the shoe, while retaining the adjustment of the inclination of the upper, unlike the device described in patent CH 549 970, in which the adjustment of the inclination is lost when '' the lever is folded down to release the rod.
  • the connecting means are still relatively bulky and, in the on or off position, the cam lever, separated from the shoe, can be troublesome and it is exposed to blows.
  • a ski boot with an articulated rod is also known in which a minimum inclination of the rod is obtained by means of an eccentric interposed between the rod and a stop formed on the shell of the shoe.
  • the rotation of the eccentric allows the desired minimum inclination to be adjusted within certain limits, but the rod cannot be released to obtain a rest or walking position.
  • the object of the present invention is to provide connection means satisfying the same conditions as the connection means according to the prior art, but simpler and more compact and in which the cam lever can be folded against the rod in the operating position. or rest.
  • the shoe according to the invention is characterized in that said cam lever is articulated in a longitudinal groove of a rotary axis passing through the rod substantially perpendicularly and integral, in rotation, with an eccentric cooperating with a housing provided on the one part of the shoe, the inner end of said rotary axis penetrating into a housing provided on the lower part of the shoe, so as to lock the upper on the lower part for a position of the cam lever, said axis also freely passing through a rotary drive part with which it is integral in rotation, this drive piece having a bearing face transverse to the axis and interposed between the cam lever and the rod, an elastic element being disposed between the drive piece and the inner end of the rotary axis for pushing said end towards the lower part of the shoe, the cam lever being articulated on the rotary axis by means of an axis eccentric relative to the center of its wide part, so that it is folded against said bearing face both in its rod locking position and in its rod release position.
  • the drive part is preferably in the form of a rounded and profiled button in which the cam lever can be folded down, only the end of this cam lever projecting laterally from the button to allow its actuation.
  • the eccentric can be cam-shaped or simply polygonal.
  • the housing with which the eccentric cooperates it may simply consist of a metal plate having two parallel transverse edges.
  • connection means according to the invention are particularly simple and compact.
  • Figure 1 is a rear perspective view of the shoe valid for both embodiments.
  • Figure 2 is a sectional view along II-II of Figure 1 partially showing the rear of the shoe in the locked position of the upper on the lower part of the shoe, according to the first embodiment.
  • Figure 3 is a back view of the shoe, according to the first embodiment, in which the upper has been torn off at the location of the means for connecting the upper to the lower part of the shoe.
  • Figure 4 is a view similar to that of Figure 2, but showing the rod released from the lower part of the shoe.
  • Figure 5 is a view similar to that of Figure 4 showing the connecting means in another angular position.
  • Figure 6 is a broken away from Figure 1 showing the second embodiment of the connecting means.
  • FIG. 7 is a view in axial section of the means represented in FIG. 6.
  • the shoe partially shown is a shoe shell of known design. It comprises a lower or lower part of the shell 1 and a rod 2 articulated on the lower shell 1 at two points 3 and 4.
  • the rod 2 is in principle in one piece and it comes to close at the front by a flap and two loops 5 and 6.
  • the tilting back of the rod 2 is limited by a projection 7 from the bottom of the shell 1.
  • the back of the rod 2 has a substantially flat part 8 cooperating with the projection 7 and at the bottom of which are mounted connecting means 9 between the rod and the bottom of the shell 1.
  • these connecting means 9 consist of an eccentric 10 secured to the rod 2 and cooperating with a housing 11 secured to the bottom of the shell 1 (fig. 2 and 3 ).
  • the eccentric 10 is integral with a cylindrical hub 12 itself integral with an axis 13 passing through the back 8 of the rod through a metal bowl 14 inserted into a hole in the synthetic material of the back 8 of the rod.
  • the outer part of the axis 13 enters a circular control button 15 having a diametrical groove 16.
  • the axis 13 has an extension of rectangular section 17 on which is articulated a cam lever 18 of width corresponding to the width of the groove 16 and articulated on the flat part 17 by means of an axis 19 strongly eccentric relative to the center of the wide part of the cam lever 18.
  • the diametrical groove 16 is formed between two rounded ribs 21 and 22 forming taken for the user for driving the button 15 in rotation and having slots 20 for the passage of the axis 19. In the folded position of the cam lever 18, only its end 18a protrudes slightly out of the groove 16.
  • a helical spring 23 working in compression and consequently pressing the cam lever 18 against the bottom of the groove 16 of the control button.
  • the eccentric 10 is square ( Figure 3) and the geometric axis of the axis 13 intercepts one of the axes of symmetry of the square, so that the eccentric 10 can take three determined stable positions relative to the housing 11.
  • This housing 11 is constituted simply by a metal plate provided with two flanges 24 and 25, the upper flange 24 having a height substantially equal to the thickness of the eccentric 10, while the lower edge 25 is higher.
  • the connecting means 9 simultaneously makes it possible to release the rod 2, allowing it a limited oscillation on the bottom of the shell 1, and to adjust the inclination of the rod 2 in the locked position of the latter on the bottom of the shell 1.
  • the hub 12 guides the axis 13 in the bowl 14.
  • the eccentric 10 can have many shapes, in particular circular or polygonal.
  • the stop 7 could be eliminated and the flange 25 of the plate 11 could be of the same height as the flange 24. In the position shown in FIG. 5 the eccentric could then pass over the flange 25 and the upper 2 of the shoe could be straightened.
  • the second embodiment uses the same control button 15 and the same cam lever 18 as the first embodiment.
  • the cam lever 18 is integral with an axis 26, corresponding to the axis 13 of the first embodiment, this axis 26 having, over part of its length, a non-circular section that tapers to form the part 17 integral with the control button 15.
  • the inner end of the axis 26 is terminated by a circular head 27 intended to penetrate with a slight play in an oblong cutout 28 of a plate 29 fixed on the lower part of the shoe 1, transverse to the back 8 of the upper.
  • the axis 26 is also surrounded by a body of revolution 30 secured in rotation to the axis 26 by a rib 31.
  • This body of revolution 30 has an eccentric cylindrical part 32 rotatably engaged in a socket 33 fixed in the back 8 of the upper of the shoe.
  • the inner end of this body of revolution 30 is terminated by a square part 34 centered on the axis and one side of which abuts against a bent lower edge 35 of the plate 29.
  • the axis 26 is surrounded by a helical spring 36 guided radially by a cylindrical part 37 of the axis 26 and working in compression between the head 27 of the axis 26 and the bottom of the body of revolution 30.
  • the body of revolution 30 also comes to bear against the interior end of the socket 33 by a bearing 38.
  • the head 27 of the axis 26 is engaged in the cutout 28 of the plate 29 and the upper of the shoe is blocked on the lower part. In the other position of the cam lever 18, the head 27 is however not engaged in the cutout 28, so that the rod can pivot.
  • the inclination of the rod is adjusted by the rotation of the knob 15.
  • the variation of the inclination is ensured by the eccentric part 32.
  • the square part 34 has the sole effect of determining discrete positions by coming to bear by one of its sides against the rim 35 of the plate 29. This square part can be omitted if one wishes a continuous adjustment. In this case, the rotation of the eccentric should be slowed down by a greasy friction assembly or by any other means.
  • the part 11 of FIG. 2 could be omitted and replaced by a recess formed directly in the material of the shell 1.
  • the part 29 could be eliminated and the stop 35 and the groove 28 could be formed directly in the material of the shell.

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
EP89810203A 1988-09-09 1989-03-15 Chaussure de ski Expired - Lifetime EP0358599B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89810203T ATE84945T1 (de) 1988-09-09 1989-03-15 Schischuh.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH3387/88 1988-09-09
CH3387/88A CH677585A5 (en, 2012) 1988-09-09 1988-09-09

Publications (2)

Publication Number Publication Date
EP0358599A1 EP0358599A1 (fr) 1990-03-14
EP0358599B1 true EP0358599B1 (fr) 1993-01-27

Family

ID=4254867

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89810203A Expired - Lifetime EP0358599B1 (fr) 1988-09-09 1989-03-15 Chaussure de ski

Country Status (6)

Country Link
US (1) US4934075A (en, 2012)
EP (1) EP0358599B1 (en, 2012)
JP (1) JPH02114901A (en, 2012)
AT (1) ATE84945T1 (en, 2012)
CH (1) CH677585A5 (en, 2012)
DE (1) DE68904621T2 (en, 2012)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5022390A (en) * 1990-05-11 1991-06-11 Whiteside Stacey A Orthotic device for limiting limb notion at a joint
FR2678489B1 (fr) * 1991-07-01 1993-09-24 Salomon Sa Chaussure de ski munie d'un dispositif d'immobilisation en pivotement de la tige.
FR2678490B1 (fr) * 1991-07-01 1993-09-24 Salomon Sa Chaussure de ski avec dispositif de blocage de tige.
JPH05184402A (ja) * 1991-07-05 1993-07-27 Nordica Spa スキーブーツ
AT398155B (de) * 1991-07-26 1994-10-25 Tyrolia Freizeitgeraete Skischuh
ITPD920126A1 (it) * 1992-07-09 1994-01-10 Dolomite Spa Scarpone da sci con gambale inclinabile longitudinalmente rispetto allo scafo
US5328444A (en) * 1993-02-11 1994-07-12 Whiteside Stacey A Orthotic device for limiting limb motion at a joint
FR2714801B1 (fr) * 1994-01-12 1996-03-01 Salomon Sa Chaussure de ski à inclinaison de tige variable.
AT402882B (de) * 1994-04-20 1997-09-25 Tyrolia Freizeitgeraete Skischuh
EP0701409B1 (de) * 1994-03-30 1998-06-10 HTM Sport- und Freizeitgeräte Gesellschaft m.b.H. Skischuh
AT402881B (de) * 1994-03-30 1997-09-25 Tyrolia Freizeitgeraete Skischuh
ATE190204T1 (de) 1994-06-02 2000-03-15 Nordica Spa Vorrichtung zum einstellen der position des schaftes gegenüber der schale eines sportschuhs
FR2722066B1 (fr) * 1994-07-07 1996-08-30 Salomon Sa Reglage de flexibilite de chaussure de ski
US5474322A (en) * 1994-07-21 1995-12-12 Crush Snowboard Products, Inc. Snowboard binding
CH687802A5 (fr) * 1994-08-30 1997-02-28 Lange Int Sa Chaussure de ski.
AT401849B (de) * 1994-10-10 1996-12-27 Koeflach Sportgeraete Gmbh Einrichtung zur freigabe bzw. verriegelung der schwenkbarkeit eines schaftes
FR2726977B1 (fr) 1994-11-18 1997-01-03 Salomon Sa Chaussure de ski
IT1267325B1 (it) * 1994-12-05 1997-01-28 Dada Srl Dispositivo di blocco/sblocco e regolazione parti di scarponi da sci.
FR2784869B1 (fr) * 1998-10-22 2000-12-15 Salomon Sa Chaussure avec reglage de flexion
US6231066B1 (en) 1999-03-03 2001-05-15 Shimano Inc. Active highback system for a snowboard boot
US20040207163A1 (en) * 2002-07-02 2004-10-21 Robert Smyler Dual braking system for 2-wheeled inline skates
US20040004330A1 (en) * 2002-07-02 2004-01-08 Robert Smyler Two-wheeled inline glider skates with handbrake
FR3016775B1 (fr) * 2014-01-24 2020-11-20 Salomon Sas Chaussure de sport
ES2906567T3 (es) * 2015-05-06 2022-04-19 Ober Alp Spa Bota de esquí provista de un mecanismo de selección de esquí-marcha mejorado
ITUB20151024A1 (it) * 2015-05-28 2016-11-28 Tecnica Group Spa Dispositivo di bloccaggio per calzatura sportiva e calzatura sportiva provvista di detto elemento di bloccaggio
IT201700006878A1 (it) * 2017-01-23 2018-07-23 Dal Bello Sport Srl Calzatura sportiva, in particolare scarpone da sci o snowboard, comprendente un dispositivo di regolazione del gambetto
US11278079B2 (en) * 2018-01-16 2022-03-22 Phantom Snow Industries Llc Adjustable and dual-suspension boot levers

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1805251A1 (de) * 1968-10-25 1970-05-14 Kastinger & Co Kg Hoher Sportschuh,insbesondere Skischuh
DE1811334A1 (de) * 1968-11-28 1970-06-25 Altenburger Karl Kg Vorrichtung zur Fixierung eines gegenueber einem Unterschaft drehbaren Oberschaftes eines Skistiefels
DE2807371A1 (de) * 1978-02-21 1979-08-30 Lintner Dachstein Sportschuh Vorrichtung zum verstellen der manschette zur schale eines skischuhs
CH638383A5 (fr) * 1980-10-16 1983-09-30 Lange Int Sa Chaussure, notamment chaussure de ski.
US4334368A (en) * 1980-10-31 1982-06-15 Lange International S.A. Adjustable fastener for plastic ski boots
CH645001A5 (fr) * 1982-01-22 1984-09-14 Battelle Memorial Institute Chaussure de ski.
IT1172742B (it) * 1983-03-17 1987-06-18 Caber Italia Scarpone da sci con gambetto apribile composto da piu' parti tra loro mutuamente collegate
IT1173137B (it) * 1984-01-25 1987-06-18 Nordica Spa Dispositivo per variare la flessibilita' particolarmente per scarpe da sci
EP0230981A1 (de) * 1986-01-31 1987-08-05 Raichle Sportschuh AG Skischuh
JPS6373901A (ja) * 1986-09-16 1988-04-04 株式会社　パテイネ商会 靴

Also Published As

Publication number Publication date
ATE84945T1 (de) 1993-02-15
DE68904621T2 (de) 1993-08-12
JPH0528603B2 (en, 2012) 1993-04-26
EP0358599A1 (fr) 1990-03-14
CH677585A5 (en, 2012) 1991-06-14
US4934075A (en) 1990-06-19
DE68904621D1 (de) 1993-03-11
JPH02114901A (ja) 1990-04-27

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