EP0294402B1 - Verstelleinrichtung für skibindungen - Google Patents

Verstelleinrichtung für skibindungen Download PDF

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Publication number
EP0294402B1
EP0294402B1 EP87906999A EP87906999A EP0294402B1 EP 0294402 B1 EP0294402 B1 EP 0294402B1 EP 87906999 A EP87906999 A EP 87906999A EP 87906999 A EP87906999 A EP 87906999A EP 0294402 B1 EP0294402 B1 EP 0294402B1
Authority
EP
European Patent Office
Prior art keywords
ski
slide
guide plate
locking
locking member
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
EP87906999A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0294402A1 (de
Inventor
Karl Stritzl
Henry Freisinger
Hubert Würthner
Andreas Riegler
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.)
TMC Corp
Original Assignee
TMC Corp
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 TMC Corp filed Critical TMC Corp
Publication of EP0294402A1 publication Critical patent/EP0294402A1/de
Application granted granted Critical
Publication of EP0294402B1 publication Critical patent/EP0294402B1/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
    • A63C9/005—Ski bindings with means for adjusting the position of a shoe holder or of the complete binding relative to the ski

Definitions

  • the invention relates to an adjustment device for ski bindings, as specified in the first part of claims 1 and 2, respectively.
  • the actuator is designed as a slide which is displaceable transversely to the longitudinal direction of the ski and which can be locked by a spring.
  • the slide is provided with a recess into which an extension of the locking member, which is designed as a two-armed lever, engages.
  • This adjustment device has the disadvantage that, due to the teeth which are triangular in plan view, the latching element is subjected to a torque during operation which attempts to disengage the teeth of the latching element from the teeth of the toothed rack.
  • the surface pressure between the extension of the locking member, which sits on the shorter lever arm, and the recess in the slide, in which the extension engages is so great that, after prolonged use of the adjusting device, deformations can occur which result in unintentional unlocking of locking element and toothed rack result.
  • Adjusting devices of a different type than the subject of the invention are described in AT-A-375 260. These adjustment devices have a frame-shaped guide plate which is provided with angled guides in the region of its longitudinal edges. As a result, however, deflection and thus pressing the guide plate against the slide by the latching elements is not possible.
  • the locking members are designed as one-armed levers.
  • the invention has for its object to eliminate the disadvantages of the known designs and to provide an adjustment device for ski bindings, in which the locking of the carriage is not only brought about by positive locking, but also by force locking.
  • a guide plate fastened to the ski is approximately U-shaped in cross section, with a row of holes being recessed in one leg of the U here as well.
  • a slide is slidably mounted on this guide plate, which carries latching teeth at its one end region, which are intended for engagement in the row of holes. The slide can be swiveled so far within the guide plate that the locking teeth can be pulled out of the row of holes.
  • a two-armed lever is rotatably mounted in a recess of the slide on an axis perpendicular to the top of the ski, the longer arm of which is supported in the locked position of the adjusting device on the leg of the guide plate free of holes.
  • the shorter arm of the lever rests on an actuator which fixes the lever either in a position in which the longer arm projects laterally over the slide, or in a position in which this arm is flush with the side surface of the slide.
  • This version has the disadvantage of a complicated structure, since either the axis of the lever or the axis of the actuator must be stored in a rubber-elastic intermediate sleeve in order to achieve the desired effect (locking the lever in two positions).
  • the lever is therefore under the influence of a spring, which sets limits to the contact pressure and thereby reduces friction. This is all the more so since the contact pressure is reduced by the lever reduction at the point of application.
  • the measure of claim 4 enables simple manufacture of the toe.
  • FIG. 1 is a partially sectioned side view of a ski binding equipped with an adjustment device according to the invention
  • FIG. 2 is a plan view of a first embodiment of an adjustment device with the cover and adjusting screw removed in the locked state
  • FIG. 3 is a section along the line III-III in FIG. 2.
  • FIG. 4 is a plan view of the adjusting device according to FIGS. 2 and 3, likewise with the cover and adjusting screw removed, but in the unlocked state
  • FIG. 5 is a section along the line V - V in FIG. 4.
  • FIGS 6 and 7 are top views of a second and third embodiment of the adjusting device according to the invention in the locked position, the cover and the adjusting screw being removed.
  • Fig. 8 shows a top view of a last embodiment game of an adjustment device according to the invention, again in the locked position.
  • Fig. 1 denotes a ski on which a ski binding designated in its entirety with 2 is attached.
  • This ski binding 2 has a mounting plate 3 in its rear area and a base plate 4 in its front area.
  • the two plates 3 and 4 are screwed onto the top of the ski 1 by means of screws 7.
  • a pivot pin 5 is attached to the mounting plate 3 and is used for the pivotable mounting of a guide plate 8.
  • This carries at its rear end a heel holder 9, not described in detail.
  • a ski brake 10, which is only indicated in the drawing, is arranged in the guide plate 8.
  • a slide 11 is guided, which carries the sole holder 12b of a two-part front jaw 12 at its front end.
  • the front part of the front jaw 12 is designed as a guide bracket 12a for the sole holder 12b and is guided on the base plate 4 so as to be longitudinally displaceable.
  • the slide 11 carries a sliding plate 6 on its underside.
  • the design of the toe 12 and the heel holder 9 is not in itself an object of the invention. For this reason, the special design of these binding parts is not discussed.
  • the carriage 11 can be adjusted relative to the guide plate 8 by means of an adjusting device forming the subject of the invention, as shown in FIGS. 2 to 5.
  • the guide plate 8 is fork-shaped. At least one (8a) of the two fork tines 8a, 8b, which are spring-mounted transversely to the longitudinal axis of the ski, is provided with a toothed strip 8c.
  • the slide 11 guided on the guide plate 8 in the longitudinal direction of the ski is approximately U-shaped in cross section and open at the top.
  • the two legs 11 and 11b of the carriage 11 have inwardly directed flanges 11c and 11d.
  • On the base 11 e of the slide 11, a locking member 14 provided with locking teeth 14c is pivotally mounted on an axis 15 against the force of a leg spring 23.
  • a threaded bore 11f is recessed in the base 11e of the slide 11, into which a set screw 17 is screwed, which forms the actuator.
  • the adjusting screw 17 has a cone 17b following the screw head 17a, to which the threaded portion 17c of the adjusting screw connects.
  • the latching member 14 and the support plate 16 have V-shaped recesses 14d and 16a in plan view, which are chamfered on their upper edge.
  • the distance between the support plate 16 and the side of the locking member 14 opposite the locking teeth 14c is smaller than the diameter of the adjusting screw 17.
  • the support plate 16 is freely movable relative to the base 11e of the slide 11, it cannot be lost when the adjusting device 13 is unlocked.
  • Plates 18a and 18b made of low-friction plastic are attached to the guide plate 8.
  • the carriage 11 is covered at least in the region of the adjusting device 13 by a cover 19 which is U-shaped in cross section in order to prevent the penetration of snow and contaminants.
  • This cover 19 has in its central region a recess 19a, which allows the set screw 17 to pass through.
  • the set screw 17 is first unscrewed so far that the locking teeth 14c of the locking member 14 are disengaged under the influence of the leg spring 23 come from the teeth of the toothed rack 8c (see FIG. 4). Then the carriage 11 is adjusted according to the size of the ski boot to be used.
  • the set screw 17 is tightened.
  • the cone 17b of the screw 17 lies against the chamfered edges of the V-shaped recesses 14d and 16a of the latching member 14 or support plate 16.
  • the latching teeth 14c are pressed into the tooth spaces of the toothed rack 8c.
  • the support plate 16 is pressed against the other fork prong 8b of the guide plate 8. This fork tine 8b is thereby pressed against the leg 11b of the carriage 11.
  • the carriage 11 is opposite the guide plate 8 not only by positive locking between the locking teeth 14c of the locking member 14 and the rack 8c, but also by frictional engagement between the support plate 16 and the fork 8b or between the two fork 8a, 8b and Legs 11a, 11b of the carriage 11 set.
  • adjusting devices 13 ', 13 ", 13'” shown in FIGS. 6 to 8 differ from those shown in FIGS. 2 to 5 in that instead of a single locking element and a support plate, two locking elements 14'a, 14th 'b; 14 "a, 14" b; 14 "'a, 14"' b, two leg springs 23 ', 23 ", 23'” and two toothed strips 8'c, 8'd assigned to the locking members; 8 “c, 8" d; 8 “'c, 8”' d are provided.
  • the threaded bores are designated by 11'f and 11 "f.
  • the two latching members 14'a, 14'b are in with respect to the vertical longitudinal center plane or to the axis of the threaded bore 11'f arranged in mirror image, whereas the locking members 14 "a, 14" b in the adjusting device 13 "according to FIG. 7 with respect to the axis of the threaded bore 11" f centrally symmetrically mounted are.
  • 15'a and 15'b or 15 "a and 15" b in FIGS. 6 and 7 denote the axes of the locking members 14'a and 14'b or 14 "a and 14" b.
  • the adjusting device 13 '"according to FIG. 8 is similar to the embodiment according to FIG. 6, in that the two latching elements 14"' a and 14 '"as well as their axes 15"' a and 15 “'b with respect to it However, here a wedge 20 is arranged between the free ends of the two locking members 14 "'a and 14"' b, which is under the influence of a compression spring 22 and whose displacement against the force of this spring, for example by means of a Eccentric 21 which can be rotated by hand and acts as an actuator.
  • the unlocked position of the adjusting device 13 '" is indicated by dash-dotted lines.

Landscapes

  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
EP87906999A 1986-12-18 1987-10-08 Verstelleinrichtung für skibindungen Expired - Lifetime EP0294402B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT3363/86 1986-12-18
AT0336386A AT386537B (de) 1986-12-18 1986-12-18 Verstelleinrichtung fuer skibindungen

Publications (2)

Publication Number Publication Date
EP0294402A1 EP0294402A1 (de) 1988-12-14
EP0294402B1 true EP0294402B1 (de) 1990-10-03

Family

ID=3549392

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87906999A Expired - Lifetime EP0294402B1 (de) 1986-12-18 1987-10-08 Verstelleinrichtung für skibindungen

Country Status (6)

Country Link
US (1) US4955633A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0294402B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS63503124A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT (1) AT386537B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1289585C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
WO (1) WO1988004562A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT390565B (de) * 1988-06-09 1990-05-25 Tyrolia Freizeitgeraete Skibindung
AT391274B (de) * 1988-09-01 1990-09-10 Tyrolia Freizeitgeraete Skibindung
ATE130525T1 (de) * 1991-11-08 1995-12-15 Salomon Sa Vorrichtung zur längenverstellung einer alpinen bindung.
US5344179A (en) * 1991-11-28 1994-09-06 Fritschi Ag. Apparatebau Adjustable length binding system for snowboards having independently variable heel and toe spans
AT402795B (de) * 1993-07-05 1997-08-25 Varpat Patentverwertung Bindungseinheit zwischen einem schuh und einem sportgerät, insbesondere schibindung
DE59508039D1 (de) * 1994-05-09 2000-04-27 Tyrolia Freizeitgeraete Vorrichtung zur längsverstellung
AT370U1 (de) * 1994-07-08 1995-09-25 Tyrolia Freizeitgeraete Skibindungsteil
DE59508462D1 (de) * 1994-07-22 2000-07-20 Marker Deutschland Gmbh Vorrichtung auf einem Ski
FR2739572B1 (fr) * 1995-10-10 1997-12-19 Look Fixations Sa Embase de fixation de ski reglable longitudinalement
FR2756747B1 (fr) * 1996-12-11 1999-02-12 Look Fixations Sa Dispositif de montage d'un element de fixation de ski sur un ski
FR2771941B1 (fr) * 1997-12-10 2000-01-28 Rossignol Sa Fixation de ski comportant deux elements de fixation deplacables sur une glissiere
US6824158B1 (en) * 1999-08-06 2004-11-30 Marker Deutschland Gmbh Device for adjusting the length of a ski safety attachment
AT408725B (de) * 1999-09-21 2002-02-25 Atomic Austria Gmbh Bindungshaltesystem zur schnellmontage eines vorder- und fersenbackens einer schibindung
IT1316553B1 (it) * 2000-11-30 2003-04-22 Benetton Spa Struttura di dispositivo di regolazione e bloccaggio, particolarmenteper attacchi da sci.
SI20723A (sl) * 2000-12-19 2002-06-30 Elan, D.D. Smučka z vgrajenim sklopom za nastavljivo pritrditev smučarske vezi
EP1240925A1 (de) * 2001-03-12 2002-09-18 Andreas Allmann Führungsschiene und Vorrichtung zum Verbinden einer Bindung für einen Sportschuh mit einem Ski oder Snowboard
EP1314458A1 (de) * 2001-11-23 2003-05-28 HTM Sport- und Freizeitgeräte Aktiengesellschaft Anordnung für eine auf einem Ski positionierbare Skibindung
FR2835759B1 (fr) * 2002-02-11 2004-05-14 Look Fixations Sa Embase de fixation de ski reglable
DE10220483A1 (de) * 2002-05-07 2003-11-27 Marker Deutschland Gmbh Halterungssystem für vordere und hintere Schuhhalteraggregate einer Bindung für Ski bzw. Skigleitbretter
ATE324158T1 (de) * 2002-07-05 2006-05-15 Tyrolia Freizeitgeraete Anordnung zum längsverstellen eines skibindungsteils
DE10254471A1 (de) 2002-11-21 2004-06-03 Madsus A/S Ski mit Bindungs-Montagehilfe, Verfahren zur Herstellung eines solchen Ski sowie entsprechende Montagehilfe
AT500309B1 (de) * 2003-07-07 2008-10-15 Tyrolia Technology Gmbh Vorrichtung zum halten eines vorder- oder fersenbackens
FR2858940B1 (fr) * 2003-08-21 2006-01-27 Rossignol Sa Fixation de surf des neiges
ATE384559T1 (de) * 2004-03-15 2008-02-15 Tyrolia Technology Gmbh Anordnung zum längsverstellen zweier bindungsbacken einer skibindung
DE102004024881A1 (de) * 2004-05-19 2005-07-14 Rottefella As Langlauf- oder Telemarkbindung
WO2006047216A2 (en) * 2004-10-22 2006-05-04 Leblanc Sr James C Improved wheel unit for automotive vehicles
EP1846116B1 (de) * 2005-01-10 2009-03-25 Rottefella AS Ski oder dergleichen schneegleitgerät mit bindungs-montagehilfe
WO2006085131A1 (en) * 2005-02-11 2006-08-17 Rottefella As Outsole for a cross-country ski boot or telemark boot and cross-country ski boot or telemark boot having such an outsole
ITPN20050019A1 (it) * 2005-04-01 2006-10-02 Nordica Spa "dispositivo di regolazione della posizione di un attacco da sci"
DE502005006479D1 (de) * 2005-09-16 2009-03-05 Tyrolia Technology Gmbh Vorrichtung zum Positionieren einer zwei Skibindungsteile aufweisenden Skibindung auf einem Ski
EP2111900B1 (en) * 2008-04-25 2011-12-14 Rottefella AS Spring cartridge for ski binding
AT11239U1 (de) * 2008-11-03 2010-07-15 Atomic Austria Gmbh Schibindung mit einer positionier- und fixiervorrichtung für deren backenkörper
WO2012045329A1 (en) * 2010-10-04 2012-04-12 Madshus As Ski binding
FR2985915B1 (fr) * 2012-01-25 2014-01-10 Salomon Sas Piece de reglage d'un article de sport
FR3103391B1 (fr) * 2019-11-22 2021-11-19 Rossignol Sa Dispositif de fixation pour planche de glisse

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DE195412C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) *
US3125349A (en) * 1960-10-20 1964-03-17 Schweizer
DE1910060A1 (de) * 1969-02-27 1970-09-10 Marker Hannes Auf einem Ski anbringbare Absatzplatte
JPS4882941A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1972-02-04 1973-11-06
AT320494B (de) * 1973-05-25 1975-02-10 Smolka & Co Wiener Metall Skibindungselement
AT327066B (de) * 1973-07-04 1976-01-12 Smolka & Co Wiener Metall Verstelleinrichtung an skibindungen
AT338674B (de) * 1974-07-16 1977-09-12 Smolka & Co Wiener Metall Skibindungselement
AT370632B (de) * 1980-12-19 1983-04-25 Tyrolia Freizeitgeraete Vorrichtung zur laengsverstellung von skibindungs- teilen
AT375260B (de) * 1980-12-19 1984-07-25 Tyrolia Freizeitgeraete Vorrichtung zur laengsverstellung von skibindungsteilen
AT368394B (de) * 1981-01-28 1982-10-11 Tyrolia Freizeitgeraete Einrichtung fuer skibindungen
FR2578434B1 (fr) * 1985-03-11 1987-10-09 Salomon Sa Dispositif de reglage de la position longitudinale d'une fixation de securite pour ski

Also Published As

Publication number Publication date
US4955633A (en) 1990-09-11
ATA336386A (de) 1988-02-15
CA1289585C (en) 1991-09-24
WO1988004562A1 (en) 1988-06-30
EP0294402A1 (de) 1988-12-14
JPH0363918B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-10-03
JPS63503124A (ja) 1988-11-17
AT386537B (de) 1988-09-12

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