EP0865806B1 - Vorderbacken einer Sicherheitsskibindung - Google Patents

Vorderbacken einer Sicherheitsskibindung Download PDF

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Publication number
EP0865806B1
EP0865806B1 EP98810086A EP98810086A EP0865806B1 EP 0865806 B1 EP0865806 B1 EP 0865806B1 EP 98810086 A EP98810086 A EP 98810086A EP 98810086 A EP98810086 A EP 98810086A EP 0865806 B1 EP0865806 B1 EP 0865806B1
Authority
EP
European Patent Office
Prior art keywords
stop
rod
plate
binding
spring
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
EP98810086A
Other languages
English (en)
French (fr)
Other versions
EP0865806A1 (de
Inventor
Jean-Louis Chevalier
Frédéric Quillard
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.)
Look Fixations SA
Original Assignee
Look Fixations 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 Look Fixations SA filed Critical Look Fixations SA
Publication of EP0865806A1 publication Critical patent/EP0865806A1/de
Application granted granted Critical
Publication of EP0865806B1 publication Critical patent/EP0865806B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C9/00—Ski bindings
    • A63C9/08—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings
    • A63C9/0805—Adjustment of the toe or heel holders; Indicators therefor
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C9/00—Ski bindings
    • A63C9/001—Anti-friction devices
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C9/00—Ski bindings
    • A63C9/08—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings
    • A63C9/085—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings with sole hold-downs, e.g. swingable
    • A63C9/08507—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings with sole hold-downs, e.g. swingable with a plurality of mobile jaws
    • A63C9/08521—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings with sole hold-downs, e.g. swingable with a plurality of mobile jaws pivoting about a vertical axis, e.g. side release
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C9/00—Ski bindings
    • A63C9/08—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings
    • A63C9/085—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings with sole hold-downs, e.g. swingable
    • A63C9/08557—Details of the release mechanism
    • A63C9/08571—Details of the release mechanism using axis and lever
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C9/00—Ski bindings
    • A63C9/08—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings
    • A63C9/085—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings with sole hold-downs, e.g. swingable
    • A63C9/08592—Structure or making

Definitions

  • the subject of the invention is a safety binding of a ski boot intended to retain the front end a shoe and release it under the action of stresses above a predetermined threshold, comprising a fixing body, a jaw consisting of two arms mounted so as to pivot independent of each other so that it can move away from each other and form levers acting on one end of a tie rod the other end is connected to a stop integral with the tie rod and adjustable in position on the tie rod, and a spring working in compression between the stop secured to the pulling and a fixed stop and whose precompression is adjustable by the stop integral with the tie rod, this stop bearing, for the display of the value of the spring precompression, an index cooperating with a graduation carried by an integral part in translation of the tie rod at least when fitting.
  • the solidification in translation of the graduation with the tie prevents the user from being disturbed during the fitting of the binding by a change the display value of the spring precompression, i.e. the value of the threshold for triggering fixation.
  • the shoe spreads slightly the arms of the jaw to position resting against the ends of these arms and against front stop means. This spacing of the arms causes traction on the tie rod, which displaces the index secured to the tie. If the part bearing the graduation was fixed, the display of the value of the spring precompression would be modified, this which would not fail to disturb the user. In furthermore, the desired precompression check does not could only be done barefoot.
  • the invention aims to replace such a bracket, relatively heavy and bulky by a light piece and whose assembly is simpler.
  • the fixing according to the invention is characterized in that the plate bearing the graduation relies, longitudinally, by one of its ends, against an integral part in translation of the tie rod and, by its other end against the body of the binding, by through elastic means.
  • the elastic means preferably consists of one or more of two tabs coming from a room with the brochure.
  • the elastic stroke of the insert can be relatively short because it is sufficient that the plate is secured in translation of the tie rod during putting on only, since the skier does not need, nor the practical possibility, read the display of the compression value of the spring when triggered or pre-triggered fixing.
  • Figure 1 is a perspective view.
  • Figure 2 shows the inside of the body of the binding, this body and the base plate being represented in vertical axial section.
  • Figure 3 is a top plan view of the fastener before fitting.
  • Figure 4 is a plan view of the attachment after footwear.
  • Figure 5 is a sectional view along V-V of the figure 3.
  • the attachment shown comprises a base 1 provided with holes 2 for attachment to the ski by means of four screws.
  • This base is secured to a fixing body 3.
  • a jaw consisting of two arms 5 and 6 mounted so as to pivot independent of each other around two axes separate verticals 30 arranged symmetrically on the side and on the other side of the vertical plane of symmetry 7 of the fastening so as to be able to move away from each other and come to rest, by their end part 5a and 6a against the upper of the shoe, on each side of the end of the latter.
  • These arms are further provided, near their pivoting axis, with a roller 8 serving front stop at the end of the sole of the shoe.
  • Arms 5 and 6 are levers of the first genus, the opposite end of which ends 5a and 6a. such that the end 5b visible in FIG. 2, is articulated on a vertical axis 11 crossing the end 12a of a tie rod 12, the other end of which is threaded and carries a tubular nut 13 with a screw head taking bearing on a stop 14 in the form of a fitted socket, on the top, with an index 15.
  • a helical spring 16 working in compression between the movable stop formed by the bottom of the socket 14 and a fixed stop 17 formed by a wall transverse of the base 1.
  • the spacing of the arms 5 and 6 therefore has the effect of exerting traction on the pulling 12 and therefore compressing the spring 16 and move the index 15.
  • the fixing body 3 has a recess 18 in the bottom of which is formed a window closed by a cutout longitudinal rectangular 19.
  • a plastic plate 20 having itself an oblong cutout 21 extending above of index 15 and one of the edges of which has a 22 scale to read the position of the graduation 15.
  • the rear end of the plate 20 leans against a part 23 crossed by the axis 11 and therefore secured in translation of the tie rod 12.
  • the front end of the plate 20 has two flexible converging tabs 24 and 25, leaning, in elastic bending, against the edge window 19, i.e. on the body fixing 3.
  • the tabs 24 and 25 came in one piece with the plate 20.
  • a transparent piece 26 hermetically covering window 19 and allowing reading the precompression display of the spring 16.
  • the precompression of the spring 16, which determines the fastening resistance to release, i.e. its greater or lesser hardness is effected by the screw 13. This precompression can be read on the plate 20.
  • the brochure 20 follows the displacement of the tie rod during putting on, because a reading of the setting of the hardness of the fixation is not necessary when the tie moves in due to a stress on arms 5 or 6 by a torsional displacement of the shoe, such reading being perfectly useless and practically impossible.
  • a relatively small elastic stroke of the plate 20 is therefore sufficient, so that the tabs 24 and 25 are perfectly sufficient for ensure this elastic stroke and the joining in translation of the plate 20 with the tie rod 12.
  • the plate 20 can be made of plastic, metal or any other suitable material.

Landscapes

  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Ropes Or Cables (AREA)
  • Holders For Apparel And Elements Relating To Apparel (AREA)
  • Road Paving Structures (AREA)

Claims (2)

  1. Sicherheitsschibindung, die dazu bestimmt ist, das vordere Ende eines Schuhs zu halten und es unter der Wirkung von einen vorbestimmten Schwellwert übersteigenden Beanspruchungen freizugeben, mit einem festen Bindungskörper (3), der einen Backen trägt, welcher aus zwei unabhängig voneinander schwenkbaren Armen (5, 6) besteht, derart, dass sie auseinander spreizbar sind, wobei diese Arme Hebel bilden, die auf eines der Enden eines Zugstabs (12) wirken, dessen anderes Ende mit einem Anschlag (14) verbunden ist, welcher fest am Zugstab angebracht und auf diesem hinsichtlich seiner Lage einstellbar ist, und mit einer zwischen dem fest am Zugstab angebrachten Anschlag (14) und einem festen Anschlag (17) angeordneten Druckfeder (16), deren Vorspannung durch den fest am Zugstab angebrachten Anschlag einstellbar ist, welcher Anschlag zur Anzeige des Werts der Vorspannung der Feder einen Indexstrich (15) trägt, der mit einer Skala (22) zusammenwirkt, welche auf einem wenigstens während des Anschnallens des Schis verschiebungsfest mit dem Zugstab verbundenen Plättchen (20) angebracht ist, dadurch gekennzeichnet, dass das Plättchen (20) sich in Längsrichtung mit einem seiner Enden an einem verschiebungsfest mit dem Zugstab verbundenes Teil (23) und mit seinem anderen Ende mittels eines elastischen Mittels (24, 25) am Bindungskörper abstützt.
  2. Bindung nach Anspruch 1, dadurch gekennzeichnet, dass das elastische Mittel aus zwei biegsamen Lamellen (24, 25) besteht, die einteilig mit dem Plättchen (20) ausgebildet sind.
EP98810086A 1997-02-20 1998-02-05 Vorderbacken einer Sicherheitsskibindung Expired - Lifetime EP0865806B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9702249 1997-02-20
FR9702249A FR2759603B1 (fr) 1997-02-20 1997-02-20 Fixation de securite de l'extremite avant d'une chaussure

Publications (2)

Publication Number Publication Date
EP0865806A1 EP0865806A1 (de) 1998-09-23
EP0865806B1 true EP0865806B1 (de) 2001-07-18

Family

ID=9504161

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98810086A Expired - Lifetime EP0865806B1 (de) 1997-02-20 1998-02-05 Vorderbacken einer Sicherheitsskibindung

Country Status (5)

Country Link
US (1) US6053523A (de)
EP (1) EP0865806B1 (de)
AT (1) ATE203177T1 (de)
DE (1) DE69801128T2 (de)
FR (1) FR2759603B1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2732857A1 (de) 2012-11-16 2014-05-21 Skis Rossignol Zehenhalter einer Skibindung, und Skibindungssystem, das mit einem solchen Zehenhalter ausgestattet ist

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE243052T1 (de) * 1997-01-29 2003-07-15 Look Fixations Sa Sicherheitsbindung an der oberseite des skistiefels
FR2819422B1 (fr) * 2001-01-12 2003-04-25 Salomon Sa Element de retenue avant d'une chaussure de ski alpin
US7320476B2 (en) * 2004-09-20 2008-01-22 Look Fixations S.A. Secure attachment of a boot to a sliding board
AT517309A1 (de) * 2015-06-02 2016-12-15 Tyrolia Technology Gmbh Bindungsplatte und Skalenplättchen

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2449458A1 (fr) * 1979-02-21 1980-09-19 Look Sa Dispositif indicateur du reglage de la compression d'un organe elastique d'une fixation de securite de ski
AT369283B (de) * 1980-08-06 1982-12-27 Tyrolia Freizeitgeraete Backen, insbesondere vorderbacken
DE3151767A1 (de) * 1981-12-29 1983-07-14 Marker Patentverwertungsgesellschaft mbH, 6340 Baar Sicherheits-skibindung
DE3720440A1 (de) * 1987-06-19 1989-01-05 Geze Sport Seitenausloesbarer vorderbacken einer sicherheitsskibindung
DE3875188D1 (de) * 1987-08-11 1992-11-12 Tmc Corp Vorderbacken fuer sicherheitsskibindungen.
AT389820B (de) * 1988-03-10 1990-02-12 Tyrolia Freizeitgeraete Vorderbacken fuer sicherheitsskibindungen
AT390889B (de) * 1988-10-07 1990-07-10 Tyrolia Freizeitgeraete Vorderbacken
US4919259A (en) * 1989-04-03 1990-04-24 Skyline Displays, Inc. Portable display case
DE8914510U1 (de) * 1989-12-09 1990-02-08 Look S.A., Nevers, Fr
AT395823B (de) * 1991-03-28 1993-03-25 Tyrolia Freizeitgeraete Vorrichtung fuer einen skibindungsteil
FR2737667B1 (fr) * 1995-08-09 1997-10-17 Look Fixations Sa Partie de fixation pour ski, talonniere ou butee

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2732857A1 (de) 2012-11-16 2014-05-21 Skis Rossignol Zehenhalter einer Skibindung, und Skibindungssystem, das mit einem solchen Zehenhalter ausgestattet ist
FR2998187A1 (fr) * 2012-11-16 2014-05-23 Rossignol Sa Butee de fixation de ski et systeme de fixation equipe d’une telle butee

Also Published As

Publication number Publication date
EP0865806A1 (de) 1998-09-23
DE69801128T2 (de) 2001-11-29
DE69801128D1 (de) 2001-08-23
FR2759603A1 (fr) 1998-08-21
ATE203177T1 (de) 2001-08-15
FR2759603B1 (fr) 1999-04-23
US6053523A (en) 2000-04-25

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