EP0257073B1 - Sicherheitsskibindung - Google Patents

Sicherheitsskibindung Download PDF

Info

Publication number
EP0257073B1
EP0257073B1 EP87901440A EP87901440A EP0257073B1 EP 0257073 B1 EP0257073 B1 EP 0257073B1 EP 87901440 A EP87901440 A EP 87901440A EP 87901440 A EP87901440 A EP 87901440A EP 0257073 B1 EP0257073 B1 EP 0257073B1
Authority
EP
European Patent Office
Prior art keywords
sole
bearing block
roller
support
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
Application number
EP87901440A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0257073A1 (de
Inventor
Karl Stritzl
Henry Freisinger
Franz Luschnig
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 EP0257073A1 publication Critical patent/EP0257073A1/de
Application granted granted Critical
Publication of EP0257073B1 publication Critical patent/EP0257073B1/de
Expired 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
    • A63C9/084—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings with heel hold-downs, e.g. swingable
    • A63C9/0844—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings with heel hold-downs, e.g. swingable the body pivoting about a transverse axis
    • 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
    • A63C9/081—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings with swivel sole-plate
    • 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
    • A63C9/084—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings with heel hold-downs, e.g. swingable
    • A63C9/0847—Details of the manual 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
    • A63C9/086—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings using parts which are fixed on the shoe of the user and are releasable from the ski binding
    • 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
    • A63C9/08—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings
    • A63C9/084—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings with heel hold-downs, e.g. swingable
    • A63C9/0845—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings with heel hold-downs, e.g. swingable the body or base or a jaw pivoting about a vertical axis, i.e. 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
    • A63C9/08535—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 mobile body or base or single jaw
    • A63C9/0855—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 mobile body or base or single jaw pivoting about a vertical axis

Definitions

  • the invention relates to a safety ski binding according to the preamble of claim 1.
  • Such a safety ski binding is described for example in DE-A-1 334 155.
  • the triggering of the ski boot in the event of a fall is unsatisfactory insofar as the pretension of the detent spring, which holds the sole holder in the driving position, is increased when the sole plate is pivoted out to the side; this can occasionally lead to overstraining, especially of the ankle.
  • the object of the invention is to eliminate this disadvantage and to create a safety ski binding which ensures an additional release of the ski boot by a relative movement of the heel holder with respect to the sole plate, even with a pure horizontal load.
  • the heel holder should also be released if the skier falls backwards.
  • this requires the use of a step spur articulated on the sole holder and supported in the entry position on the same as described in AT-A-2 378 691.
  • this object is achieved according to the invention by the features of the characterizing part of this claim. These features ensure that the bearing block is only locked within a predetermined pivoting angle with respect to the sole plate; However, if the deflection exceeds this angle, the bearing block is released and can twist with respect to the sole plate.
  • the claim 2 is appropriate.
  • the object of claim 3 simplifies the arrangement of the control curve for the sole holder.
  • the claim 4 makes it possible to vary the pretension of that compression spring which is assigned to the roller which rolls on the control cam provided on the base plate.
  • Fig. 4 a modified detail to Fig. 1 is shown in a larger wet stick.
  • Fig. 1 denotes a ski and 2 a heel holder in its entirety.
  • the latter has a base plate 3 to be attached to the top of the ski 1 a, which is provided with a vertical pivot 4.
  • a sole plate 8 is pivotally mounted, which serves to support a ski boot, not shown.
  • the heel holder 2 is of a known type. It has a step spur 7 and a sole holder 6, the latter being pivotally mounted in a bearing block 16 about a transverse axis 6b. On this transverse axis 6b a spring fork 45 receiving a detent spring 25 is also mounted.
  • the bearing block 16 has a front wall 16c, against which the end of a locking lever 48, which is mounted in the sole holder 6 on a further transverse axis 48a, bears.
  • This locking lever 48 is acted upon on its rear side by a pressure piece 49 which is guided in slots in the spring fork 45 and is acted upon by the detent spring 25.
  • the heel holder 2 is provided with a release lever 91 which can be pivoted about the same axis 48a as the locking lever 48 and is used for arbitrary exiting.
  • the base plate 3 carries at its rear end a horizontal cam 3a. With this, in a manner to be described in greater detail, a roller 19 acted upon by a compression spring 21 interacts, which, as follows, serves to control the locking of the bearing block 16.
  • the sole plate 8 carries a vertical axis 61, on which the base 16a of the bearing block 16 is mounted. A downwardly open fork 16d is attached to the front end of the base 16a.
  • the sole plate 8 has on the one hand an arcuate elongated hole 71, which has the vertical axis 61 as the center and in which the fork 16d is guided, and on the other hand a slot 72 running in the direction of its longitudinal axis.
  • the roller 19 acted upon by the compression spring 21 is on a vertical axis 15 mounted, which is guided in the slot 72 of the sole plate 8.
  • the axis 15 is arranged in an angle iron 73, on which the end of the compression spring 21 rests, the other end of which is supported on a downward projection 8e of the soleplate 8.
  • the axis 15 has a horizontally extending extension 15a, which is guided between the two prongs of the fork 16d in the driving position of the ski binding.
  • the front end of the bearing block 16 is secured against lifting off by a projection 75 attached to the screed plate 8.
  • the sole plate 8 there is also a second circular-shaped elongated hole 76, the center of which lies in the geometric axis of the pivot pin 4 and into which a bent section 3d of the base plate 3 projects with a vertical control curve 77.
  • a roller 78 is supported on the vertical control curve 77 and is mounted on the sole hold-down device 6.
  • the step spur 7 is articulated in a known manner in order to pivot the sole holder 6 upwards even when reversing turn if the skier stands with the heel of the ski boot on the spur 7. In the entry position, the step spur 7 is supported on the sole holder 6.
  • the left end of the locking lever 48 in FIG. 1 slides along the front wall 16c of the bearing block 16 until the ski boot is released.
  • the latching lever 48 is held in the open position of the heel holder 2 by a latch.
  • the sole plate 8 When the skier falls, the sole plate 8 is rotated about the pivot 4 against the force of the detent spring 25 which acts on the roller 78. At the same time, the roller 19 rolls along the cam 3a. The roller 78 lifts the sole holder 6 until the trigger point of the sole holder is reached. If the sole plate 8 is swung out sufficiently, the extension 15a of the axis 15 is pulled out of the slot between the two prongs of the fork 16d, after which the heel holder 2 can pivot about its vertical axis 61. However, this means that the ski boot is released from the side.
  • the modified detail of the ski binding according to FIGS. 1-3 shown in FIG. 4 differs from the latter only in that the compression spring 21 'acting on the roller 19' is supported at its end remote from the roller by a piston 85 which is in a slot 8'f of the sole plate 8 ', secured against rotation, is guided.
  • a knurled screw 87 On the side of the piston 85 remote from the compression spring 21 'there is a knurled screw 87 with its end, which is screwed into a threaded bore in the shoulder 8'e of the soleplate 8'.

Landscapes

  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
EP87901440A 1986-02-17 1987-02-14 Sicherheitsskibindung Expired EP0257073B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT408/86 1986-02-17
AT0040886A AT385421B (de) 1986-02-17 1986-02-17 Sicherheitsskibindung, insbesondere einen fersenhalter

Publications (2)

Publication Number Publication Date
EP0257073A1 EP0257073A1 (de) 1988-03-02
EP0257073B1 true EP0257073B1 (de) 1989-10-04

Family

ID=3489834

Family Applications (3)

Application Number Title Priority Date Filing Date
EP87901442A Expired - Lifetime EP0256107B1 (de) 1986-02-17 1987-02-14 Sicherheitsskibindung
EP87901440A Expired EP0257073B1 (de) 1986-02-17 1987-02-14 Sicherheitsskibindung
EP87901441A Expired - Lifetime EP0259407B1 (de) 1986-02-17 1987-02-14 Sicherheitsskibindung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP87901442A Expired - Lifetime EP0256107B1 (de) 1986-02-17 1987-02-14 Sicherheitsskibindung

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP87901441A Expired - Lifetime EP0259407B1 (de) 1986-02-17 1987-02-14 Sicherheitsskibindung

Country Status (5)

Country Link
US (3) US4892326A (enrdf_load_stackoverflow)
EP (3) EP0256107B1 (enrdf_load_stackoverflow)
JP (3) JPS63502164A (enrdf_load_stackoverflow)
AT (1) AT385421B (enrdf_load_stackoverflow)
WO (3) WO1987004941A1 (enrdf_load_stackoverflow)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2627096B1 (fr) * 1988-02-11 1990-06-29 Salomon Sa Fixation de securite de ski alpin
CH678819A5 (enrdf_load_stackoverflow) * 1989-02-22 1991-11-15 Varpat Patentverwertung
FR2643568B1 (fr) * 1989-02-27 1991-05-24 Rossignol Sa Fixation de ski de securite a plaque
DE4008677A1 (de) * 1990-03-17 1991-09-19 Geze Sport Lagervorrichtung zur seitwaerts beweglichen vertikalen abstuetzung eines skischuhes auf einem ski
IT223060Z2 (it) * 1990-09-10 1995-06-09 Nordica Spa Struttura di dispositivo antifrizione particolarmente per attacchi da sci
CH693129A5 (de) * 1998-11-16 2003-03-14 Look Fixations Sa Sicherheitsskibindung.
US7086662B2 (en) * 2001-01-30 2006-08-08 Trak Sports Usa, Inc. Ski binding
US6722688B2 (en) 2001-11-21 2004-04-20 The Burton Corporation Snowboard binding system
US7318598B2 (en) * 2003-02-18 2008-01-15 Kneebinding Inc. Alpine ski binding heel unit
DE102004040788A1 (de) * 2004-08-23 2005-11-03 Rottefella A/S Fersenabstützvorrichtung für einen Langlauf-Skischuh
DE102013201727A1 (de) * 2013-02-01 2014-08-07 Marker Deutschland Gmbh Fersenhalter mit rollenförmigem Sohlenhalter

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1166145A (fr) * 1957-02-01 1958-11-03 Ferrure de fixation de sûreté pour ski
DE1478140C3 (de) * 1965-06-03 1975-12-11 Hannes 8100 Garmisch-Partenkirchen Marker Vorderbacken für Sicherheits-Skibindungen
US3433179A (en) * 1966-04-07 1969-03-18 Evans Prod Co Freight bracing apparatus
FR95350E (fr) * 1968-01-10 1970-08-21 Salomon Georges Pierre Fixation arriere pivotante de sécurité pour skis.
AT305843B (de) * 1971-05-26 1973-03-12 Smolka & Co Wiener Metall Skibindung
AT332768B (de) * 1973-04-06 1976-10-11 Bodendorfer Roland Ing Sicherheitsschibindung
DE2340420A1 (de) * 1973-08-09 1975-02-20 Ver Baubeschlag Gretsch Co Sicherheitsskibindung
AT359898B (de) * 1977-04-15 1980-12-10 Tyrolia Freizeitgeraete Sicherheitsskibindung
FR2399260A1 (fr) * 1977-08-01 1979-03-02 Curti Spa Perfectionnements aux fixations de securite pour skis
DE2804986C2 (de) * 1978-02-06 1986-10-02 Marker, Hannes, 8100 Garmisch-Partenkirchen Sicherheits-Skibindung
CH642555A5 (de) * 1978-08-24 1984-04-30 Ulrich Gertsch Sicherheitsskibindung.
FR2473328A1 (fr) * 1980-01-10 1981-07-17 Salomon & Fils F Plaque d'appui antifriction pour fixation de securite de ski
AT368395B (de) * 1980-05-23 1982-10-11 Tyrolia Freizeitgeraete Sicherheitsskibindung
FR2494591B1 (fr) * 1980-11-27 1985-06-28 Salomon & Fils F Fixation de securite pour ski
US4505494A (en) * 1980-12-30 1985-03-19 Tmc Corporation Release type ski binding
DE3102010A1 (de) * 1981-01-22 1982-09-02 Roland 8100 Garmisch-Partenkirchen Jungkind "sicherheitsskibindung"
AT372612B (de) * 1981-09-02 1983-10-25 Tyrolia Freizeitgeraete Fersenhalter
AT372865B (de) * 1981-11-05 1983-11-25 Tyrolia Freizeitgeraete Sicherheitsskibindung
AT372613B (de) * 1981-12-11 1983-10-25 Tyrolia Freizeitgeraete Sicherheitsskibindung
AT372292B (de) * 1981-12-11 1983-09-26 Tyrolia Freizeitgeraete Skibindung
AT376374B (de) * 1983-02-01 1984-11-12 Tyrolia Freizeitgeraete Sicherheitsskibindung
DE3460188D1 (en) * 1983-02-16 1986-07-10 Tmc Corp Safety ski binding
AT377703B (de) * 1983-04-18 1985-04-25 Tyrolia Freizeitgeraete Sicherheitsskibindung
DE3421499A1 (de) * 1983-06-20 1984-12-20 SALOMON S.A., Annecy, Haute-Savoie Sicherheitsskibindung
FR2547508B1 (fr) * 1983-06-20 1986-05-09 Salomon Sa Fixation de securite pour ski
AT381455B (de) * 1983-10-21 1986-10-27 Amf Sport Freizeitgeraete Diebstahlsicherung fuer einen ski mit einer bindung
DE3342155C2 (de) * 1983-11-22 1995-06-29 Geze Sport Sicherheitsskibindung
AT379747B (de) * 1983-12-02 1986-02-25 Amf Sport Freizeitgeraete Sicherheitsskibindung mit einer sohlenplatte
AT379748B (de) * 1983-12-19 1986-02-25 Amf Sport Freizeitgeraete Sicherheits-skibindung
DE3403472A1 (de) * 1984-02-01 1985-08-08 Marker Patentverwertungsgesellschaft mbH, Baar Vorderbacken fuer sicherheits-skibindungen
AT378691B (de) * 1984-01-20 1985-09-10 Amf Sport Freizeitgeraete Fersenhalter
AT380796B (de) * 1984-05-25 1986-07-10 Amf Sport Freizeitgeraete Sicherheitsskibindung
AT381036B (de) * 1984-07-13 1986-08-11 Amf Sport Freizeitgeraete Sicherheitsskibindung

Also Published As

Publication number Publication date
WO1987004940A1 (en) 1987-08-27
JPS63500358A (ja) 1988-02-12
AT385421B (de) 1988-03-25
ATA40886A (de) 1987-09-15
WO1987004939A1 (en) 1987-08-27
EP0257073A1 (de) 1988-03-02
JPS63502164A (ja) 1988-08-25
JPH0365990B2 (enrdf_load_stackoverflow) 1991-10-15
US4858946A (en) 1989-08-22
WO1987004941A1 (fr) 1987-08-27
US4892326A (en) 1990-01-09
EP0259407B1 (de) 1991-03-27
JPH0362115B2 (enrdf_load_stackoverflow) 1991-09-24
EP0256107A1 (de) 1988-02-24
EP0256107B1 (de) 1990-05-02
JPH0363919B2 (enrdf_load_stackoverflow) 1991-10-03
JPS63502406A (ja) 1988-09-14
EP0259407A1 (de) 1988-03-16
US4804202A (en) 1989-02-14

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