EP0254829A2 - Fixation de sécurité pour ski - Google Patents

Fixation de sécurité pour ski Download PDF

Info

Publication number
EP0254829A2
EP0254829A2 EP87107104A EP87107104A EP0254829A2 EP 0254829 A2 EP0254829 A2 EP 0254829A2 EP 87107104 A EP87107104 A EP 87107104A EP 87107104 A EP87107104 A EP 87107104A EP 0254829 A2 EP0254829 A2 EP 0254829A2
Authority
EP
European Patent Office
Prior art keywords
plate
ski
guide
mounting plate
sole plate
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.)
Granted
Application number
EP87107104A
Other languages
German (de)
English (en)
Other versions
EP0254829A3 (en
EP0254829B1 (fr
Inventor
Karl Stritzl
Andreas Riegler
Hubert Würthner
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.)
HTM Sport und Freizeitgerate GmbH
Original Assignee
HTM Sport und Freizeitgerate GmbH
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 HTM Sport und Freizeitgerate GmbH, TMC Corp filed Critical HTM Sport und Freizeitgerate GmbH
Publication of EP0254829A2 publication Critical patent/EP0254829A2/fr
Publication of EP0254829A3 publication Critical patent/EP0254829A3/de
Application granted granted Critical
Publication of EP0254829B1 publication Critical patent/EP0254829B1/fr
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
    • A63C9/085—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
    • 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
    • A63C9/0841—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings with heel hold-downs, e.g. swingable with a single jaw
    • 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
    • A63C9/0846—Details of the release or step-in mechanism
    • 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
    • A63C9/0848—Structure or making
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C7/00—Devices preventing skis from slipping back; Ski-stoppers or ski-brakes
    • A63C7/10—Hinged stoppage blades attachable to the skis in such manner that these blades can be moved out of the operative position
    • A63C7/1006—Ski-stoppers
    • A63C7/1013—Ski-stoppers actuated by the boot
    • 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
    • A63C9/0805—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
    • A63C9/08542—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 transversal axis

Definitions

  • Such a ski binding is essentially described in AT-PS 330.632.
  • the locking member is designed such that it causes the actuation of the Persenhalter both when excessive lateral forces and when excessive forces act in the vertical plane.
  • the toe piece can be designed as a simple holding bracket, as a result of which the holding device for the ski boot can be designed in a particularly simple manner in the front region of the sole plate.
  • the known device has the disadvantage that the determination of the differently large forces for the lateral and vertical release can be reconciled somewhat difficult because the dimensions of the holding element which fixes the control element on the ski are limited for reasons of the available space dimensions . For this reason, the technical solution, which has been known for many years and in itself progressive, could not be implemented in practice.
  • Such a ski binding is also known from DE-OS 28 04 986.
  • the front and rear areas of the sole plate are mounted on holding elements on one and the same base plate. This is disadvantageous insofar as undesirable tension in the ski can occur in the case of ski deflections caused by the terrain.
  • the invention is intended to create a particularly favorable assembly for the ski binding mentioned at the outset, while at the same time the tension in the ski is to be reduced to a level which is practically negligible in use.
  • the sole plate is supplied with the base plate as a unit, which also includes the toe piece and the heel holder, and this unit is delivered from the factory by the fitter even during transport in a preassembled state, the binding can be assembled after completion of the Drilling in the ski takes place without any further manipulation.
  • each component can be dimensioned according to the respective needs. Furthermore, the designer has a greater choice in terms of material determination.
  • the mounting plate and its associated components can be made in one piece, whereby fewer manufacturing steps are required.
  • the features of claim 8 aim at a simple assembly of the fastening screws.
  • the features of claim 9 serve for a perfect function of the binding in ski deflections.
  • the features of claim 10 also aim in a similar direction.
  • FIG. 1 shows the ski binding according to the invention in longitudinal section
  • FIG. 2 shows the rear area of FIG. 1 on an enlarged scale
  • FIG. 3 shows a top view of FIG. 2, partially cut along the line III-III of FIG 4, 5 and 6 different embodiments of the rear region of the ski binding according to the invention in longitudinal section, only those parts being shown which differ from the first embodiment.
  • FIG. 1 A complete safety ski binding to be described in greater detail can be seen on FIG. 1 on a ski 1.
  • the parts shown with dash-dotted lines are not the subject of the invention and have only been shown for clarity.
  • a base plate 3 for a toe 25 and a mounting plate 5 for a base plate 20 pivotably mounted on a pivot 6 by means of its recess are fastened by means of screws 2.
  • the sole plate 20 also carries a heel holder 30 and a ski brake 40, which are of a known type, do not form part of the subject matter of the invention and therefore have not been described in detail.
  • the base plate 3 has guide rails 3a which extend in the longitudinal direction of the ski and project upwards on both sides.
  • a guide plate 4 is mounted so as to be longitudinally displaceable but not detachable, side parts 4a of the guide plate 4 embracing or engaging around the guide rails 3a of the base plate 3.
  • a guide groove 4b which runs parallel to the top of the ski and transverse to the longitudinal axis of the ski, is excluded.
  • the guide groove 4b has an upward widening 4b 1 at its front end.
  • a downward and rearward sloping guide surface 4c is formed on the top of the guide plate 4.
  • a control nose 4d rises in the region of the longitudinal axis of the guide surface 4c.
  • the front region of the sole plate 20 is designed as a bearing block 20a for the front jaw 25, which is only indicated here.
  • the front end region of the bearing block 20a is designed as an extension 20b and has the shape of an inverted, lying L in cross section.
  • the extension 20b of the bearing block 20a engages in the guide groove 4b of the guide plate 4, with an upwardly projecting part 20c of the extension 20b extends into the extension 4b 1 of the guide groove 4b. In this case, exists between the upwardly projecting part 20c and the extension 4b 1, a slight clearance S1.
  • the mounting plate 5 is equipped according to FIGS. 2 and 3 with bores 5a for the screws 2.
  • the mounting plate 5 has a raised area 5b with a bearing point 5d, the raised area 5b possibly extending towards the end of the ski and thus forming a rib 5c.
  • the pivot 6 is firmly anchored in the bearing 5d of the mounting plate 5 and carries the interposition of an elastic sleeve 7 Sole plate 20.
  • the sleeve 7 is firmly inserted into the recess in the sole plate 20. It consists of a low-friction plastic material which allows the sole plate 20 to tilt relative to the pivot 6 without jamming.
  • a polyacetal plastic such as Delrin is particularly suitable as the plastic.
  • the rear end region 5e of the mounting plate 5 is designed as a receiving point 5f for the sole plate 20.
  • he carries a guide plate 9 and a holding rail 11, optionally with the interposition of a sliding plate 8 made of material with a low coefficient of friction.
  • Holding rail 11, guide plate 9 and sliding plate 8 are firmly connected to the rear region 5e of the mounting plate 5, for example by means of rivets 12.
  • the rear region of the guide plate 9 is designed as a control curve 9a for the sole plate 20 and interacts with a locking member 30d connected to the heel holder 30.
  • the locking member 30d comprises a control roller 30a which is supported by means of its holder 30b on a spring 30c of the heel holder 30 which presses it against the control curve 9a and serves to control the pivoting movement of the sole plate 20.
  • a guide which in this exemplary embodiment shows an approximately U-shaped cross section - or holding element 20d is fixedly connected to the pivot plate 20 in a section 20e extending between the pivot 6 and the heel holder 30 on its underside. It is also possible to make the sole plate 20 hollow in a section 20g extending in the longitudinal direction of the ski, in which case the section of the guide element 20d fastened to the sole plate 20 projects into this cavity 20h of the sole plate 20 and is anchored there in any manner.
  • the receiving point 5f of the mounting plate 5 and the guide element 20d are, as can be seen from FIG. 3, designed as circular arc sections in order to pivot the soles plate 20 to ensure safe.
  • the embodiment according to FIG. 4 essentially corresponds to that described above, only here the holding rail is formed by the front area of the guide plate 9 '.
  • the guide plate 9 ' is brought to the desired height by an intermediate plate 10.
  • the connection to the mounting plate 5 and the coupling to the sole plate 20 via the guide element 20d take place in the same way as before.
  • the mounting plate 5 shows a third embodiment of the ski binding according to the invention.
  • the mounting plate 5 ' is formed at its rear end 5'e as a further raised area 5'h.
  • the mounting plate 5 ' has at least one recess 5'g for anchoring a sliding plate 8' made of low-friction material.
  • an offset 8'b of the sliding plate 8 ' extends into the recess 5'g.
  • a forwardly extending extension 8'a of the sliding plate 8 ' serves as a base for the guide element 20d'.
  • the guide element 20d ' has an approximately Z-shaped cross section and, with its end region 20f' which is angled backwards, engages under the front region of the guide plate 9 'which is designed as a holding rail, in the same way as before.
  • FIG. 6 shows a further embodiment of the ski binding according to the invention, in which the guide plate and the holding rail are formed in one piece with the mounting plate 5 ".
  • the coupling to the sole plate 20 also takes place here, as already described, via the guide element 20d.
  • the control cam 5 "i for the sole plate 20 is also formed on the mounting plate 5" in this embodiment.
  • the sole plate 20 is coupled in the manner described with the mounting plate 5.5 ', 5 ", makes it possible to complete the ski assemble the binding ready for assembly at the factory and then assemble the ski binding on the ski in the finished state. Furthermore, it is also possible to set the trigger values before installation, without an undesired adjustment being possible during installation. For easier assembly, as already known, corresponding exemptions or bores for the screws 2 are also provided in the sole plate 20 and in the front jaw 25.
  • the invention is not restricted to the exemplary embodiments shown. There are other variants that fall under the scope of protection.
  • the sole plate can be equipped with a known adjustment mechanism for length adjustment. It would also be possible to form the guide plate in one piece with the base plate.

Landscapes

  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Ropes Or Cables (AREA)
EP87107104A 1986-07-15 1987-05-16 Fixation de sécurité pour ski Expired - Lifetime EP0254829B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0191586A AT385420B (de) 1986-07-15 1986-07-15 Sicherheitsskibindung
AT1915/86 1986-07-15

Publications (3)

Publication Number Publication Date
EP0254829A2 true EP0254829A2 (fr) 1988-02-03
EP0254829A3 EP0254829A3 (en) 1990-02-07
EP0254829B1 EP0254829B1 (fr) 1993-05-05

Family

ID=3523766

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87107104A Expired - Lifetime EP0254829B1 (fr) 1986-07-15 1987-05-16 Fixation de sécurité pour ski

Country Status (5)

Country Link
US (1) US4896896A (fr)
EP (1) EP0254829B1 (fr)
JP (1) JPS6324965A (fr)
AT (1) AT385420B (fr)
DE (1) DE3785700D1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2643568A1 (fr) * 1989-02-27 1990-08-31 Rossignol Sa Fixation de ski de securite a plaque
EP2762211A3 (fr) * 2013-02-01 2015-04-01 MARKER Deutschland GmbH Talonnière dotée d'un chariot, d'un déclenchement transversal et d'un levier auxiliaire

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE420706T1 (de) * 2005-09-16 2009-01-15 Tyrolia Technology Gmbh Vorrichtung zum positionieren einer zwei skibindungsteile aufweisenden skibindung auf einem ski

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2051758B2 (de) * 1970-10-22 1976-09-30 Vereinigte Baubeschlagfabriken Gretsch & Co Gmbh, 7250 Leonberg Sicherheitsskibindung
DE2308602A1 (de) * 1973-02-21 1974-08-29 Marker Hannes Sicherheits-skibindung
AT330632B (de) * 1974-07-26 1976-07-12 Smolka & Co Wiener Metall Sicherheitsskibindung
AT354319B (de) * 1977-04-06 1980-01-10 Tyrolia Freizeitgeraete Sicherheitsskibindung
DE2804986C2 (de) * 1978-02-06 1986-10-02 Marker, Hannes, 8100 Garmisch-Partenkirchen Sicherheits-Skibindung
DE3342155C2 (de) * 1983-11-22 1995-06-29 Geze Sport Sicherheitsskibindung
DE3415272A1 (de) * 1984-04-24 1985-10-31 Marker Patentverwertungsgesellschaft mbH, Baar Sicherheits-skibindung mit einer sohlenplatte
AT384950B (de) * 1986-06-06 1988-01-25 Tyrolia Freizeitgeraete Sicherheitsskibindung

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2643568A1 (fr) * 1989-02-27 1990-08-31 Rossignol Sa Fixation de ski de securite a plaque
EP0385944A1 (fr) * 1989-02-27 1990-09-05 Skis Rossignol S.A. Fixation de ski de sécurité à plaque
EP2762211A3 (fr) * 2013-02-01 2015-04-01 MARKER Deutschland GmbH Talonnière dotée d'un chariot, d'un déclenchement transversal et d'un levier auxiliaire

Also Published As

Publication number Publication date
EP0254829A3 (en) 1990-02-07
DE3785700D1 (de) 1993-06-09
US4896896A (en) 1990-01-30
JPS6324965A (ja) 1988-02-02
AT385420B (de) 1988-03-25
ATA191586A (de) 1987-09-15
EP0254829B1 (fr) 1993-05-05

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