EP0514642B1 - Chaussure de ski de fond - Google Patents

Chaussure de ski de fond Download PDF

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Publication number
EP0514642B1
EP0514642B1 EP92104660A EP92104660A EP0514642B1 EP 0514642 B1 EP0514642 B1 EP 0514642B1 EP 92104660 A EP92104660 A EP 92104660A EP 92104660 A EP92104660 A EP 92104660A EP 0514642 B1 EP0514642 B1 EP 0514642B1
Authority
EP
European Patent Office
Prior art keywords
collar
ski
elastic
boot
constituted
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
EP92104660A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0514642A1 (fr
Inventor
Pierre Rullier
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.)
Salomon SAS
Original Assignee
Salomon SAS
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 Salomon SAS filed Critical Salomon SAS
Publication of EP0514642A1 publication Critical patent/EP0514642A1/fr
Application granted granted Critical
Publication of EP0514642B1 publication Critical patent/EP0514642B1/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
    • A43B5/0452—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
    • 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
    • A43B5/0411—Ski or like boots for cross-country
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B7/00—Footwear with health or hygienic arrangements
    • A43B7/14—Footwear with health or hygienic arrangements with foot-supporting parts
    • A43B7/18—Joint supports, e.g. instep supports
    • A43B7/20—Ankle-joint supports or holders

Definitions

  • the present invention relates to a cross-country ski boot, in particular for the practice of skating step (skating) obtained from an external sole, intended to be fixed on the ski by its front part, and comprising a low rod provided with '' a rear buttress on which is articulated a rigid collar intended to surround the lower leg, and which extends towards the top of the rod starting from the joint, beyond the upper end of the latter, the collar being able to pivot back and forth, and vice versa, with respect to its articulation during skiing.
  • the criteria used to assess the problem are: clearing the ski, checking the air in the ski and fitting the ski.
  • the object of the present invention is to remedy these drawbacks on the basis of the problem posed, and for this purpose relates to a shoe of the aforementioned type, characterized in that it comprises elastic means for longitudinal angular control of the ski in the air, by relative to the sole of the boot, during the return phase of the ski, said elastic means tending to bias the rod towards the articulation collar in a pivoting movement from the front end of the sole upwards.
  • Such means consist in fact of a return energy between the articulated collar and the rod advantageously offering effective assistance of the leg in this phase of the practice of skating.
  • the feeling of heaviness of the ski at the level of the tip is considerably reduced, and better anteroposterior support is ensured as well as easier reduction of the ski, the recovery is then carried out in better conditions because the fatigue is less.
  • the shoe represented, by way of example, in FIG. 1 is particularly suitable for the skater or skating step and, externally, has the appearance of a shoe originally constituted by a low rod 10, c ' that is to say a rod whose rigid parts do not extend in height beyond the malleoli of an outer sole 11 and a closure system 20 for putting on or taking off the type known per se covering an internal lacing system.
  • a ski 30 is fixed to a front part 11a of the sole 11 by means of a fixing 16 shown diagrammatically.
  • the rod 10 is made of flexible material and is provided at the heel with a rear buttress 12 which can be produced in any way known per se.
  • This buttress 12 is preferably made of rigid synthetic material and extends over the entire rear part of the shoe all around the heel thereof.
  • This buttress 12 extends, in the region of the malleoli, to the top of the rod 10 for receiving an articulated collar 13, and has at its upper end, at the level of these malleoli, on each side of the shoe , a projection or boss (not visible) extending outward substantially perpendicular to the wall of the buttress and capable of being introduced into an associated cylindrical hole formed on each side of the collar and receiving a neck for example, capable of constituting a joint 14.
  • the collar 13 can therefore be mounted articulated on the projecting parts of the buttress 12 of the rod 10 at the upper end thereof.
  • the nails can be replaced by any other connection method allowing rotation such as rivets.
  • the use of nails is particularly advantageous, because it allows installation by simple application of pressure on the head, without requiring counterparts as in the case of rivets.
  • the articulated collar 13 is constituted by a cuff made of rigid material and in particular of a synthetic material such as Poly (ether-block-amide) Pébax.
  • This collar 13 extends up to the bottom of the calf and surrounds the entire lower leg. It is open at its front part to allow the foot to be placed in the shoe and is also provided with clamping means 15 of a type known per se and constituted for example by hook-and-loop means.
  • This collar 13 is also provided at the rear with a notch 13a intended to facilitate the rearward rotation of this collar.
  • the large height of the collar 13 allows excellent lateral holding of the leg during skating, such a height also allowing greater distribution of the reaction forces over the leg and, consequently, , better comfort for the user.
  • the skating shoe according to the invention also comprises elastic means 40 for longitudinal angular control of the ski 30, when it is in the air, relative to the sole 11 of the shoe during the phase of bringing back said ski 30 allowing to overcome certain drawbacks encountered in the practice of skating and which have been stated above.
  • These means 40 are, in the case of FIG. 1, arranged between a rear zone of the collar 13 of the shoe and a lower part of the lower upper 10, near the sole 11 and comprise two elastic members 41 arranged symmetrically apart. and on the other side of the shoe along its flanks and constituting a source of energy of said control means, which is applied to the articulated collar 13 relative to the low rod 10 in order to subject the latter to a permanent elastic stress tending to recall said rod 10 towards the articulated collar 13 in a pivoting movement upwards in the direction F1 consequently causing the automatic lifting of the front end or tip 30a of the ski 30, when the latter is not in a phase motor.
  • each elastic member 41 is constituted by a flange of elastic fabric, one of the ends 41a of which is sewn onto the side 10a of the low upper 10 approximately at mid-length of the shoe, by seams 41b, then the other end 41c passes freely in a fixed loop 42 fixed on the side 13b of the collar 13. After passing through the loop 42, the end 41c of the flange 41 closes on itself by any fixing means, according to a chosen elastic tension.
  • the means for fixing the elastic flange 41 are constituted by a plurality of press studs 43 constituted in a known manner of two male and female parts 43a and 43b respectively complementary of which one of them, female, 43b is located near the end 41c of the flange 41 and cooperates with one of the other males 43a arranged alternately along an intermediate zone of the flange 41 to allow fixing with adjustment according to the desired tension, after passage of the end 41c in the loop 42, the positions of the male and female elements can be reversed.
  • the means for fixing the elastic flange 41 may also be constituted by segments of self-gripping materials attached to said elastic flange 41 along a length even so as to allow its adjustment to obtain a chosen tension.
  • Other fixing methods with adjustment can also be provided.
  • the elastic means 40A are constituted by an elastic member 50, which is constituted by a metal spring obtained from a filiform element forming a loop 50a in an intermediate zone, and from which come two elastic branches 50b, 50c engaged under stress behind two fixed retaining stops 51, 52, these stops being disposed respectively on at least one side 13b of the collar 13, and on at least one side 10a of the rod 10 towards its rear part.
  • the elastic member 50 is in permanent prestressing, tending to always bring the rod 10 towards the collar 13 in the direction F1 helping, as in the previous example, the raising of the tip 30a of the ski 30 in the phase of brings back.
  • the elastic means 40B consist of a metal spring 60 acting in compression and disposed between a stop 12a formed on a rear part of the buttress 12 of the rod 10 and a stop 13c formed in correspondence on the collar 13.
  • the spring 60 acts in compression on the rear of the rod 10 in a direction F2, resulting in a reading of the spatula 30a in the direction F1 sought.
  • the elastic means 40C consist of a metal spring 70 acting in traction between a point 70a disposed on an anterior part 13d of the collar 13 and a point 70b disposed on an upper anterior part rod 10.
  • the spring 70 acts in tension on the rod 10 tending to bring the rod 10 closer to the collar 13, resulting in a reading of the spatula 30a in the direction F1 sought.

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Epidemiology (AREA)
  • Public Health (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
EP92104660A 1991-05-21 1992-03-18 Chaussure de ski de fond Expired - Lifetime EP0514642B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9106243 1991-05-21
FR9106243A FR2676624A1 (fr) 1991-05-21 1991-05-21 Chaussure de ski de fond.

Publications (2)

Publication Number Publication Date
EP0514642A1 EP0514642A1 (fr) 1992-11-25
EP0514642B1 true EP0514642B1 (fr) 1996-01-03

Family

ID=9413071

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92104660A Expired - Lifetime EP0514642B1 (fr) 1991-05-21 1992-03-18 Chaussure de ski de fond

Country Status (5)

Country Link
US (1) US5369897A (enrdf_load_stackoverflow)
EP (1) EP0514642B1 (enrdf_load_stackoverflow)
AT (1) ATE132330T1 (enrdf_load_stackoverflow)
DE (1) DE69207262T2 (enrdf_load_stackoverflow)
FR (1) FR2676624A1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111150170A (zh) * 2020-01-16 2020-05-15 浙江工贸职业技术学院 一种多用雪地靴

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2697728B1 (fr) * 1992-11-06 1995-01-13 Salomon Sa Chaussure destinée à la pratique d'un sport de glisse.
FR2702935B1 (fr) * 1993-03-24 1995-06-09 Salomon Sa Chaussure pour sport de glisse.
FI94480C (fi) * 1994-02-15 1995-09-25 Urho Viljanmaa Oy Hiihtokenkä erityisesti luisteluhiihtoa varten
US6374517B2 (en) * 1994-04-29 2002-04-23 Salomon S.A. Sole for a sport boot and a sport boot including such sole
US5474322A (en) * 1994-07-21 1995-12-12 Crush Snowboard Products, Inc. Snowboard binding
FR2753350B1 (fr) * 1996-09-13 1998-11-06 Salomon Sa Chaussure de sport comportant des moyens d'energisation
US7219450B2 (en) * 2003-12-12 2007-05-22 Langley Eric L Shoe support system
EP3218073B1 (en) 2014-11-14 2021-05-19 The Burton Corporation Snowboard binding
US9220970B1 (en) 2014-11-14 2015-12-29 The Burton Corporation Snowboard binding and boot
US9149711B1 (en) 2014-11-14 2015-10-06 The Burton Corporation Snowboard binding and boot

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3619914A (en) * 1970-02-13 1971-11-16 Lange & Co Boot tensioning device
US3633291A (en) * 1970-04-06 1972-01-11 Domenico Caporicci Ski boot having a pivoted top
DE2120242A1 (de) * 1971-04-26 1972-11-09 Mörike, Heinrich, Dipl.-Ing., 7770 Überlingen Skistiefel mit vorwärts-rückwärtsbeweglichem Oberschaft
SE392806B (sv) * 1975-08-22 1977-04-25 P Ancker Skidsko innefattande ett inre skal, en sula samt ett yttre miljo- och klimatskydd
FR2330345A1 (fr) * 1975-11-04 1977-06-03 Trappeur Chaussure de ski perfectionnee
DE2805943A1 (de) * 1978-02-13 1979-08-16 Hermann Kastinger Skistiefel
US4199879A (en) * 1978-08-15 1980-04-29 Wegeng Wendell A Safety ski boot structure
AT384351B (de) * 1980-10-16 1987-11-10 Koeflach Sportgeraete Gmbh Skischuh
IT209286Z2 (it) * 1986-09-08 1988-09-20 Nordica Spa Dispositivo per la regolazione del grado di flessibilita' ed inclinazione, particolarmente per scarponi da sci.
FR2638337B1 (fr) * 1988-10-27 1991-05-10 Salomon Sa Chaussure de sport, notamment pour la pratique du ski de fond
FR2651416B1 (fr) * 1989-09-07 1992-04-30 Salomon Sa Chaussure de ski de fond.
US5177884A (en) * 1989-09-07 1993-01-12 Salomon S.A. Cross-country ski shoe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111150170A (zh) * 2020-01-16 2020-05-15 浙江工贸职业技术学院 一种多用雪地靴

Also Published As

Publication number Publication date
EP0514642A1 (fr) 1992-11-25
FR2676624A1 (fr) 1992-11-27
DE69207262T2 (de) 1996-08-22
DE69207262D1 (de) 1996-02-15
ATE132330T1 (de) 1996-01-15
FR2676624B1 (enrdf_load_stackoverflow) 1995-05-05
US5369897A (en) 1994-12-06

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