EP0303070B1 - Toe binding - Google Patents

Toe binding Download PDF

Info

Publication number
EP0303070B1
EP0303070B1 EP88111486A EP88111486A EP0303070B1 EP 0303070 B1 EP0303070 B1 EP 0303070B1 EP 88111486 A EP88111486 A EP 88111486A EP 88111486 A EP88111486 A EP 88111486A EP 0303070 B1 EP0303070 B1 EP 0303070B1
Authority
EP
European Patent Office
Prior art keywords
adjustment screw
clamp assembly
front clamp
housing
crank lever
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
EP88111486A
Other languages
German (de)
French (fr)
Other versions
EP0303070A3 (en
EP0303070A2 (en
Inventor
Alois Himmetsberger
Helmut Wladar
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
Priority claimed from AT0202787A external-priority patent/AT388109B/en
Application filed by HTM Sport und Freizeitgerate GmbH, TMC Corp filed Critical HTM Sport und Freizeitgerate GmbH
Priority to EP88111486A priority Critical patent/EP0303070B1/en
Publication of EP0303070A2 publication Critical patent/EP0303070A2/en
Publication of EP0303070A3 publication Critical patent/EP0303070A3/en
Application granted granted Critical
Publication of EP0303070B1 publication Critical patent/EP0303070B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63CSKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C9/00Ski bindings
    • A63C9/005Ski bindings with means for adjusting the position of a shoe holder or of the complete binding relative to the ski
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63CSKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C9/00Ski bindings
    • A63C9/08Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings
    • A63C9/085Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings with sole hold-downs, e.g. swingable
    • A63C9/08507Ski 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
    • A63C9/08521Ski 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
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63CSKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C9/00Ski bindings
    • A63C9/08Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings
    • A63C9/085Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings with sole hold-downs, e.g. swingable
    • A63C9/08535Ski 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
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63CSKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C9/00Ski bindings
    • A63C9/001Anti-friction devices
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63CSKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C9/00Ski bindings
    • A63C9/08Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings
    • A63C9/085Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings with sole hold-downs, e.g. swingable
    • A63C9/08557Details of the release mechanism
    • A63C9/08564Details of the release mechanism using cam or slide surface

Definitions

  • the invention relates to a toe piece according to the preamble of claim 1.
  • AT-PS 361 347 (FR-A-2 421 643) describes two different types of front jaws.
  • the first type after a deflection of the sole holder in a transverse plane, the set screw and thus the sole holder are reset by an elastic mass which is arranged in a binding-resistant component and acts on the central region or on the lower end of the set screw, or by a plate spring, which is attached to the lower end of the set screw and is supported on a binding-resistant component (Fig.1-6).
  • a binding-resistant component Fig.1-6
  • the other type corresponds to the type of the subject of the invention.
  • the return section and the support section of each control cam form a right angle with one another.
  • this has the consequence that the deflected adjusting screw is only returned when the adjusting screw is partially deflected.
  • the end of the set screw is at the end of the elongated hole (see Fig. 8)
  • the return section with line contact lies vertically at the end of the set screw, and sometimes it cannot be returned to the center position.
  • the object of the invention is to eliminate this disadvantage and to create a front jaw which enables the angle lever or sole holder to return reliably to the entry position even when the set screw is deflected to the maximum.
  • the measure of claim 3 ensures a continuous transition between the two sections of the individual control curves.
  • the subject matter of claim 4 ensures a return of the set screw end even with different shoe sizes.
  • claim 5 reliably prevents the ski boot from being touched by the two approaches.
  • the measures according to one of claims 1-5 can also be used in a toe piece which has the features of claim 6.
  • the first partial feature of such a front jaw is disclosed in AT-PS 368.396, in which the adjusting screw can only be adjusted in the direction of its longitudinal axis is.
  • a pivoting of the sole holder in the longitudinal plane of symmetry of the toe piece is additionally made possible by the second partial feature of claim 6.
  • FIG. 1 is a vertical longitudinal central section through a toe piece in the driving position according to a first embodiment and Fig. 2 is an associated detail in section along the line II - II in Fig. 1.
  • Fig. 3 is a section along the line III-III in Fig. 1.
  • Figs. 4 and 5 correspond to Figs. 2 and 3, but the pivoted position of the sole holder is shown.
  • 6a-c show a detail of the front jaw in section similar to FIG. 3 in different variants.
  • FIG. 7 shows a second embodiment of the toe piece in a vertical longitudinal central section in the driving position and in FIG. 8 with the sole holder raised.
  • the fore-toe beacon shown in FIGS. 1-5 is designated 101 in its entirety. It has a housing 102 which can be fastened in a known manner to the upper side 100a of a ski 100 by means of screws.
  • the housing 102 is penetrated by a set screw 106, the central, the thread-bearing area in the threaded bore of a sole holder 107 is screwed in.
  • the set screw 106 is secured in its position in relation to the housing 102 by a leg spring 119.
  • the ends of the leg spring 119 are anchored in the housing 102.
  • the lower end of the set screw 106 is guided in a transverse elongated hole 102a in the base 102b of the housing 102.
  • the head 106a of the set screw 106 is mounted in the housing 102 so that the set screw can be pivoted in the transverse plane to the longitudinal axis of the front jaw 101.
  • two vertical axle bolts 108 are arranged in the housing 102, on which angle levers 109 are mounted, one leg of which serves to hold the sole of the shoe of a ski boot, not shown, inserted into the front jaws 102.
  • the other leg of the angle lever 109 interacts with a slide 115 to be described in more detail.
  • a trigger spring 111 extending in the longitudinal direction of the front jaw 101 is accommodated in the housing 102.
  • the preload of this release spring 111 can be adjusted by means of a sleeve 112 with an internal thread.
  • the sleeve 112 is screwed onto the threaded section of a pull rod 113 which passes through the release spring 111 in the center.
  • a further sleeve 114, which performs the function of a spring plate, is supported on a collar of the sleeve 112.
  • the pull rod 113 At its end adjacent to the ski boot, the pull rod 113 carries the angular slider 115.
  • the pull rod 113 is in one with its stepped end Bore inserted in the vertically extending region 115b of the slider 115 and riveted.
  • a pull toward the ski tip is exerted by the release spring 111 via the pull rod 113 on the slide 115.
  • the slider 115 acts on each of the two lateral angle levers 109.
  • the upper leg 115a of the slider 115 which runs parallel to the upper side of the ski 100 and faces the ski tip, has a scale 116 with a slot 117, in which a mark 114a fastened to the sleeve 114 is displaceably guided.
  • the two angle levers 109 are provided with lugs 118 which are directed against the adjusting screw 106.
  • Each approach 118 carries a control curve 118a with two sections 118a1, 118a2, of which the first as a support section 118a1 holds the lower end of the set screw 106 in the driving position, whereas the other is designed as a return section 118a2 and after a skid of the skier the lower end of the Brings set screw 106 back into its central position in slot 102a.
  • the underside of both lugs 118 lie on an elevated region 102c of the base 102b of the housing 102 with their underside.
  • the deflected angle lever 109 moves the slider 115 to the right against the force of the release spring 111 in the drawing.
  • the lower end of the adjusting screw 106 is released by the deflection of the angle lever 109 from the support section 118a1 of the control curve 118a, which can therefore be inclined.
  • the adjusting screw 106 assumes when an obliquely upward force is also exerted on the sole holder 107 by the tip of the ski shoe. This makes it easier to get the ski boot out of the toe even when subjected to such forces.
  • the deflected angle lever 109 swivels back into the entry position by the force of the release spring 111.
  • the return section 118a2 of the control curve 118a presses the lower end of the adjusting screw 106 back into its central position.
  • FIGS. 6a-c show different possibilities for mounting the head 106a of the set screw 106.
  • FIG. 6d is a cross section to FIG. 6b.
  • the head 106a is accommodated in an exemption 102f with a convex bottom in the upper housing wall 102d, the smooth shaft portion of which extends in a bore 127 that widens toward the top. Exemption 102f and bore 127 enable, as already mentioned in the basic configuration, pivoting of the adjusting screw 106 relative to the housing 102.
  • a convex, for example a spherical, bearing body 120 is arranged on the adjusting screw 106 and engages in a corresponding depression 102e on the underside of the upper housing wall 102d.
  • the ideal pivot axis 120a of the bearing body 120 is located at a distance from the underside of the upper housing wall 102d and the like. in the area of a washer 121 designed as a locking washer.
  • FIG. 6b A similar embodiment of the mounting of the head 106a of the set screw 106 is shown in FIG. 6b.
  • the head 106a of the set screw 106 is mounted in a free position 102f of the upper housing wall 102d, the smooth shaft section of the set screw 106 likewise passing through a bore 127 'which widens upwards.
  • the upper housing wall 102d is provided with a convex bearing surface, the width of which is at least the diameter of the head 106a corresponds to the set screw 106.
  • a washer 124 with knobs 124a and a support washer 123 are arranged on the adjusting screw 106.
  • the one ideal pivot axis 122 of the set screw 106 lies in the flat top of the washer 124, which 'contacts the convex underside of the upper housing wall 102d, and the other ideal pivot axis 125 lies in the flat top of the support disc 123, which creates a kind of gimbal Storage is given.
  • FIG. 6c A further embodiment of the mounting of the head 106a of the adjusting screw 106 is shown in FIG. 6c.
  • the head 106a of the set screw 106 is mounted in a free position 102f ⁇ of the upper housing wall 102d, and the free line is provided with a convex contact surface, the width of which corresponds at least to the diameter of the head 106a of the set screw 106.
  • the hole 127 ⁇ intended to receive the set screw 106 and formed in the upper housing wall 102d is widened towards both ends.
  • a washer 126 is arranged on the set screw 106 and bears on the convex underside of the upper housing wall 102d.
  • the ideal pivot axis 122 for the set screw 106 is located in the center of the hole 127 ⁇ .
  • the ideal pivot axis 122 has therefore moved somewhat upwards compared to the embodiment according to FIG. 6 a and also according to that according to FIG. 6 b.
  • the front jaw 201 shown in FIG. 7 and arranged on the ski 200 differs from that front jaws 101 first described in that in the housing 202 an approximately angular support body 203 is arranged in the vertical longitudinal center section.
  • one leg 203a which has an elongated hole 203c running in the transverse direction, is arranged approximately parallel to the upper side 200a of the ski.
  • this leg 203a of the support body 203 essentially corresponds to the base 102b of the housing 102 of the first exemplary embodiment.
  • the elongated hole 203c is configured similarly to the elongated hole 102a, so that an illustration in plan view, as is present in FIG. 2, is unnecessary here.
  • the other leg 203b runs vertically to the top of the ski and carries at its upper end an axis 204 which runs in the direction of the ski and parallel to the top of the ski.
  • An angle lever 205 is mounted on this axis 204.
  • a vertically running bore 205c is recessed, which is penetrated by the adjusting screw 206.
  • the head 206a of the adjusting screw 206 rests on the horizontal leg 205a of the angle lever 205, and is secured in its set position by a leg spring 219.
  • the set screw 206 also passes through the threaded bore of the sole holder 207 with its thread.
  • the lower end of the adjusting screw 206 is guided in the elongated hole 203c, which is recessed in an elevated region 203d of the leg 203a, and is provided with a reinforcement 206b which supports the vertical displacement path of the adjusting screw 206 and limits the pivoting angle of the angle lever 205 and thus also the pivoting capacity of the sole holder 207.
  • the further arrangement corresponds to that of the first embodiment with the difference that the two axle bolts 208, on which the angle levers 209 are mounted, are anchored in the horizontal leg 203a of the support body 203, and that the slide 215 via the two side angle levers 209 also the angle lever 205 acted upon.
  • the two side angle levers 209 are designed as in the first embodiment, which is why a detailed description of them is unnecessary.
  • the function of the toe 201 corresponds essentially to that of the toe 101 with the difference that with a laterally upward force of the toe, in particular when the skier is turning backwards, the angle lever 205 is pivoted upwards and the adjusting screw 206 is raised in the direction of its axis will (see Fig. 8).
  • the lower end 206b of the adjusting screw 206 which is guided in the elongated hole 203c of the support body 203, also enables the sole holder 207 to be tilted in the event of a backward turning fall.
  • the simultaneous release of the sole holder 207 means that there are two mutually normal planes (longitudinal symmetry plane of the front jaw 201 and transverse plane due to the longitudinal axis of the adjusting screw 206) in the event of a reverse turning fall, the alighting process is additionally facilitated compared to the first embodiment.
  • FIGS. 6a-c the mounting of the head of the adjusting screw shown in FIGS. 6a-c can also be used instead of the mounting shown in FIGS. 1-5 or 7.

Landscapes

  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Description

Die Erfindung bezieht sich auf einen Vorderbacken gemäß dem Oberbegriff des Anspruches 1.The invention relates to a toe piece according to the preamble of claim 1.

In der AT-PS 361 347 (FR-A-2 421 643) sind zwei verschiedene Arten von Vorderbacken beschrieben. Bei der ersten Art erfolgt nach einer Auslenkung des Sohlenhalters in einer Querebene die Rückstellung der Stellschraube und damit des Sohlenhalters durch eine elastische Masse, die in einem bindungsfesten Bauteil angeordnet ist und auf den mittleren Bereich bzw. auf das untere Ende der Stellschraube einwirkt, bzw. durch eine Tellerfeder, welche am unteren Ende der Stellschraube befestigt ist und sich an einem bindungsfesten Bauteil abstützt (Fig.1-6). Bei dieser Art ist daher für die Rückführung des Sohlenhalters ein zusätzlicher Bauteil erforderlich.AT-PS 361 347 (FR-A-2 421 643) describes two different types of front jaws. In the first type, after a deflection of the sole holder in a transverse plane, the set screw and thus the sole holder are reset by an elastic mass which is arranged in a binding-resistant component and acts on the central region or on the lower end of the set screw, or by a plate spring, which is attached to the lower end of the set screw and is supported on a binding-resistant component (Fig.1-6). With this type, an additional component is therefore required for the return of the sole holder.

Die andere Art (Fig.7-15) entspricht der Gattung des Erfindungsgegenstandes. Bei dieser Ausgestaltung schließen der Rückführabschnitt und der Abstützabschnitt jeder Steuerkurve miteinander einen rechten Winkel ein. Das hat aber zur Folge, daß eine Rückführung der ausgelenkten Stellschraube nur bei einer teilweisen Auslenkung der Stellschraube stattfindet. Befindet sich hingegen das Ende der Stellschraube am Ende des Langloches (s.Fig.8), so liegt der Rückführabschnitt mit Linierberührung senkrecht am Ende der Stellschraube auf, und es kann mitunter eine Rückführung in die Mittellage nicht stattfinden.The other type (Fig. 7-15) corresponds to the type of the subject of the invention. In this embodiment, the return section and the support section of each control cam form a right angle with one another. However, this has the consequence that the deflected adjusting screw is only returned when the adjusting screw is partially deflected. If, on the other hand, the end of the set screw is at the end of the elongated hole (see Fig. 8), the return section with line contact lies vertically at the end of the set screw, and sometimes it cannot be returned to the center position.

Die Erfindung stellt sich die Aufgabe, diesen Nachteil zu beseitigen und einen Vorderbacken zu schaffen, der eine zuverlässige Rückkehr des Winkelhebels bzw. des Sohlenhalters in die Einssteigstellung auch dann ermöglicht, wenn die Stellschraube maximal ausgelenkt ist.The object of the invention is to eliminate this disadvantage and to create a front jaw which enables the angle lever or sole holder to return reliably to the entry position even when the set screw is deflected to the maximum.

Ausgehend von einem Vorderbacken gemäß dem Oberbegriff des Anspruches 1 wird diese Aufgabe erfindungsgemäß durch die Merkmale des kennzeichnenden Teiles dieses Anspruches gelöst. Dadurch, daß die einander benachbarten Endbereiche von Abstützabschnitt und Rückführabschnitt jeder Steuerkurve miteinander einen stumpfen Winkel einschließen, wird selbst bei einer Vereisung oder Verschmutzung des Vorderbackens das Ende der Stellschraube nach einem Drehsturz vom ausgelenkten Winkelhebel in die Mittellage durch Zwangsschluß kontinuierlich zurückgeführt.Starting from a toe piece according to the preamble of claim 1, this object is achieved according to the invention by the features of the characterizing part of this claim. The fact that the adjacent end regions of If the support section and the return section of each control cam form an obtuse angle with one another, the end of the adjusting screw is continuously returned from the deflected angle lever to the central position by positive locking even after icing or soiling of the front jaw.

Für die Ausgestaltung der Steuerkurve bieten sich verschiedene Lösungen an. So hat es sich in der Praxis als zweckmäßig erwiesen, wenn gemäß Anspruch 2 die Rückführabschnitte der beiden Steuerkurven in der Fahrtstellung zum Skischuh konvergieren.Various solutions are available for the design of the control curve. It has proven to be expedient in practice if, according to claim 2, the return sections of the two control curves converge to the ski boot in the driving position.

Die Maßnahme des Anspruches 3 gewährleistet einen kontinuierlichen Übergang zwischen den beiden Abschnitten der einzelnen Steuerkurven.The measure of claim 3 ensures a continuous transition between the two sections of the individual control curves.

Durch den Gegenstand des Anspruches 4 wird eine Rückführung des Stellschraubenendes auch bei unterschiedlichen Schuhgrößen gewährleistet.The subject matter of claim 4 ensures a return of the set screw end even with different shoe sizes.

Durch den Gegenstand des Anspruches 5 wird eine Berührung des einzuspannenden Skischuhes mit den beiden Ansätzen zuverlässig vermieden.The subject matter of claim 5 reliably prevents the ski boot from being touched by the two approaches.

Die Maßnahmen nach einem der Ansprüche 1-5 können auch bei einem Vorderbacken Verwendung finden, der die Merkmale des Anspruches 6 aufweist. Das erste Teilmerkmal eines solchen Vorderbackens ist in der AT-PS 368.396 geoffenbart, bei der die Stellschraube allerdings nur in Richtung ihrer Längsachse verstellbar ist. Durch das zweite Teilmerkmal des Anspruches 6 wird ein Verschwenken des Sohlenhalters in der Längssymmetrieebene des Vorderbackens zusätzlich ermöglicht.The measures according to one of claims 1-5 can also be used in a toe piece which has the features of claim 6. The first partial feature of such a front jaw is disclosed in AT-PS 368.396, in which the adjusting screw can only be adjusted in the direction of its longitudinal axis is. A pivoting of the sole holder in the longitudinal plane of symmetry of the toe piece is additionally made possible by the second partial feature of claim 6.

Schließlich machen es die Maßnahmen der Ansprüche 7 - 10 möglich, bei gleichen Abmessungen der Steuerkurven die in Richtung der Längsachse des Vorderbackens gesehene, bei einem Drehsturz des Skiläufers auftretende Schräglage des Sohlenhalters innerhalb gewisser Grenzen zu variieren.Finally, the measures of claims 7-10 make it possible, with the same dimensions of the control cams, to vary within certain limits the oblique position of the sole holder, seen in the direction of the longitudinal axis of the toe piece, which occurs when the skier loses his turn.

In der Zeichnung sind beispielsweise Ausführungsformen des Erfindungsgegenstandes wiedergegeben. Fig. 1 ist ein vertikaler Längsmittelschnitt durch einen in der Fahrtstellung befindlichen Vorderbacken gemäß einer ersten Ausführungsform und Fig. 2 ein dazugehöriges Detail im Schnitt nach der Linie II - II in Fig. 1. Fig. 3 ist ein Schnitt nach der Linie III -III in Fig. 1. Die Fig. 4 und 5 entsprechen den Fig. 2 und 3, wobei jedoch die verschwenkte Lage des Sohlenhalters wiedergegeben ist. Die Fig. 6a - c zeigen ein Detail des Vorderbackens im Schnitt ähnlich der Fig. 3 in verschiedenen Varianten. In Fig. 7 ist eine zweite Ausführungsform des Vorderbackens im vertikalen Längsmittelschnitt in der Fahrtstellung und in Fig.8 mit angehobenem Sohlenhalter dargestellt.In the drawing, for example, embodiments of the subject matter of the invention are shown. Fig. 1 is a vertical longitudinal central section through a toe piece in the driving position according to a first embodiment and Fig. 2 is an associated detail in section along the line II - II in Fig. 1. Fig. 3 is a section along the line III-III in Fig. 1. Figs. 4 and 5 correspond to Figs. 2 and 3, but the pivoted position of the sole holder is shown. 6a-c show a detail of the front jaw in section similar to FIG. 3 in different variants. FIG. 7 shows a second embodiment of the toe piece in a vertical longitudinal central section in the driving position and in FIG. 8 with the sole holder raised.

Der in den Fig. 1 - 5 dargestellte Vorderbakken ist in seiner Gesamtheit mit 101 bezeichnet. Er besitzt ein Gehäuse 102, das mittels Schrauben an der Oberseite 100a eines Ski 100 in bekannter Weise befestigbar ist. Das Gehäuse 102 wird von einer Stellschraube 106 durchsetzt, deren mittlerer, das Gewinde tragender Bereich in die Gewindebohrung eines Sohlenhalters 107 eingeschraubt ist. Dadurch kann die Lage des Sohlenhalters 107 an die Dicke der Schuhsohle angepaßt werden. Die Stellschraube 106 wird von einer Schenkelfeder 119 in ihrer Lage gegenüber dem Gehäuse 102 gesichert. Dabei sind die Enden der Schenkelfeder 119 im Gehäuse 102 verankert. Das untere Ende der Stellschraube 106 wird in einem in Querrichtung verlaufenden Langloch 102a in der Basis 102b des Gehäuses 102 geführt. Der Kopf 106a der Stellschraube 106 ist im Gehäuse 102 so gelagert, daß eine Verschwenkung der Stellschraube in der Querebene zur Längsachse des Vorderbackens 101 möglich ist.The fore-toe beacon shown in FIGS. 1-5 is designated 101 in its entirety. It has a housing 102 which can be fastened in a known manner to the upper side 100a of a ski 100 by means of screws. The housing 102 is penetrated by a set screw 106, the central, the thread-bearing area in the threaded bore of a sole holder 107 is screwed in. As a result, the position of the sole holder 107 can be adapted to the thickness of the shoe sole. The set screw 106 is secured in its position in relation to the housing 102 by a leg spring 119. The ends of the leg spring 119 are anchored in the housing 102. The lower end of the set screw 106 is guided in a transverse elongated hole 102a in the base 102b of the housing 102. The head 106a of the set screw 106 is mounted in the housing 102 so that the set screw can be pivoted in the transverse plane to the longitudinal axis of the front jaw 101.

Im Gehäuse 102 sind weiters zwei vertikale Achsbolzen 108 angeordnet, auf denen Winkelhebel 109 gelagert sind, von denen der eine Schenkel zur seitlichen Halterung der Schuhsohle eines in den Vorderbacken 102 eingesetzten, nicht dargestellten Skischuhs dient. Der andere Schenkel des Winkelhebels 109 wirkt mit einem noch näher zu beschreibenden Schieber 115 zusammen.Furthermore, two vertical axle bolts 108 are arranged in the housing 102, on which angle levers 109 are mounted, one leg of which serves to hold the sole of the shoe of a ski boot, not shown, inserted into the front jaws 102. The other leg of the angle lever 109 interacts with a slide 115 to be described in more detail.

Im Gehäuse 102 ist eine sich in Längsrichtung des Vorderbackens 101 erstreckende Auslösefeder 111 untergebracht. Die Vorspannung dieser Auslösefeder 111 läßt sich mittels einer Hülse 112 mit Innengewinde einstellen. Die Hülse 112 ist auf den Gewindeabschnitt einer Zugstange 113 aufgeschraubt, welche die Auslösefeder 111 mittig durchsetzt. An einem Bund der Hülse 112 stützt sich eine weitere Hülse 114 ab, welche die Funktion eines Federtellers ausübt.A trigger spring 111 extending in the longitudinal direction of the front jaw 101 is accommodated in the housing 102. The preload of this release spring 111 can be adjusted by means of a sleeve 112 with an internal thread. The sleeve 112 is screwed onto the threaded section of a pull rod 113 which passes through the release spring 111 in the center. A further sleeve 114, which performs the function of a spring plate, is supported on a collar of the sleeve 112.

An ihrem dem Skischuh benachbarten Ende trägt die Zugstange 113 den winkelförmigen Schieber 115. Die Zugstange 113 ist mit ihrem abgesetzten Ende in eine Bohrung im vertikal verlaufenden Bereich 115b des Schiebers 115 eingeführt und vernietet. Dadurch wird von der Auslösefeder 111 über die Zugstange 113 auf den Schieber 115 ein Zug zur Skispitze hin ausgeübt. Der Schieber 115 beaufschlagt jeden der beiden seitlichen Winkelhebel 109.At its end adjacent to the ski boot, the pull rod 113 carries the angular slider 115. The pull rod 113 is in one with its stepped end Bore inserted in the vertically extending region 115b of the slider 115 and riveted. As a result, a pull toward the ski tip is exerted by the release spring 111 via the pull rod 113 on the slide 115. The slider 115 acts on each of the two lateral angle levers 109.

Der obere, parallel zur Oberseite des Ski 100 verlaufende und zur Skispitze hin gerichtete Schenkel 115a des Schiebers 115 weist eine Skala 116 mit einem Schlitz 117 auf, in dem eine an der Hülse 114 befestigte Marke 114a verschiebbar geführt ist.The upper leg 115a of the slider 115, which runs parallel to the upper side of the ski 100 and faces the ski tip, has a scale 116 with a slot 117, in which a mark 114a fastened to the sleeve 114 is displaceably guided.

Die beiden Winkelhebel 109 sind mit Ansätzen 118 versehen, welche gegen die Stellschraube 106 hin gerichtet sind. Jeder Ansatz 118 trägt eine Steuerkurve 118a mit zwei Abschnitten 118a₁, 118a₂, von denen der erste als Abstützabschnitt 118a₁ das untere Ende der Stellschraube 106 in der Fahrtstellung festhält, wogegen der andere als Rückführabschnitt 118a₂ gestaltet ist und nach einem Drehsturz des Skiläufers das untere Ende der Stellschraube 106 wieder in seine Mittellage im Langloch 102a zurückbringt. Beide Ansätze 118 liegen, ohne sich zu überkreuzen, mit ihrer Unterseite auf einem erhöhten Bereich 102c der Basis 102b des Gehäuses 102 auf.The two angle levers 109 are provided with lugs 118 which are directed against the adjusting screw 106. Each approach 118 carries a control curve 118a with two sections 118a₁, 118a₂, of which the first as a support section 118a₁ holds the lower end of the set screw 106 in the driving position, whereas the other is designed as a return section 118a₂ and after a skid of the skier the lower end of the Brings set screw 106 back into its central position in slot 102a. The underside of both lugs 118 lie on an elevated region 102c of the base 102b of the housing 102 with their underside.

Bei einem Drehsturz des Skiläufers verschiebt der ausgelenkte Winkelhebel 109 den Schieber 115 gegen die Kraft der Auslösefeder 111 in der Zeichnung nach rechts. Gleichzeitig wird durch die Auslenkung des Winkelhebels 109 von dem Abstützabschnitt 118a₁ der Steuerkurve 118a das untere Ende der Stellschraube 106 freigegeben, die sich daher schrägstellen kann. Eine solche Lage, wie sie in den Fig. 4 und 5 dargestellt ist, nimmt die Stellschraube 106 dann ein, wenn von der Skischuhspitze auf den Sohlenhalter 107 auch eine schräg nach oben gerichtete Kraft ausgeübt wird. Dadurch wird das Aussteigen des Skischuhs aus dem Vorderbacken auch bei solchen Krafteinwirkungen erleichtert.When the skier falls, the deflected angle lever 109 moves the slider 115 to the right against the force of the release spring 111 in the drawing. At the same time the lower end of the adjusting screw 106 is released by the deflection of the angle lever 109 from the support section 118a₁ of the control curve 118a, which can therefore be inclined. Such a position, as shown in FIGS. 4 and 5 the adjusting screw 106 assumes when an obliquely upward force is also exerted on the sole holder 107 by the tip of the ski shoe. This makes it easier to get the ski boot out of the toe even when subjected to such forces.

Hat der Skischuh den Vorderbacken 101 verlassen, so schwenkt der ausgelenkte Winkelhebel 109 durch die Kraft der Auslösefeder 111 in die Einsteiglage zurück. Dabei drückt der Rückführabschnitt 118a₂ der Steuerkurve 118a das untere Ende der Stellschraube 106 wieder in ihre Mittellage.If the ski boot has left the front jaw 101, the deflected angle lever 109 swivels back into the entry position by the force of the release spring 111. The return section 118a₂ of the control curve 118a presses the lower end of the adjusting screw 106 back into its central position.

Die Fig.6a - c zeigen verschiedene Möglichkeiten der Lagerung des Kopfes 106a der Stellschraube 106. Fig.6d ist ein Querschnitt zu Fig.6b.FIGS. 6a-c show different possibilities for mounting the head 106a of the set screw 106. FIG. 6d is a cross section to FIG. 6b.

Bei der Lagerung der Stellschraube 106 gemäß Fig.6a ist deren Kopf 106a in einer Freistellung 102f mit konvexem Boden in der oberen Gehäusewand 102d untergebracht, wobei deren glatter Schaftabschnitt in einer nach oben hin aufgeweiteten Bohrung 127 verläuft. Freistellung 102f und Bohrung 127 ermöglichen, wie bereits bei der grundlegenden Ausgestaltung erwähnt wurde, ein Verschwenken der Stellschraube 106 relativ zum Gehäuse 102.6a, the head 106a is accommodated in an exemption 102f with a convex bottom in the upper housing wall 102d, the smooth shaft portion of which extends in a bore 127 that widens toward the top. Exemption 102f and bore 127 enable, as already mentioned in the basic configuration, pivoting of the adjusting screw 106 relative to the housing 102.

Auf der Stellschraube 106 ist ein konvexer, beispielsweise ein sphärischer, Lagerkörper 120 angeordnet, der in eine entsprechende Mulde 102e an der Unterseite der oberen Gehäusewand 102d eingreift. Die ideelle Schwenkachse 120a des Lagerkörpers 120 befindet sich im Abstand von der Unterseite der oberen Gehäusewand 102d u.zw. im Bereich einer als Sicherungsscheibe gestalteten Beilagscheibe 121.A convex, for example a spherical, bearing body 120 is arranged on the adjusting screw 106 and engages in a corresponding depression 102e on the underside of the upper housing wall 102d. The ideal pivot axis 120a of the bearing body 120 is located at a distance from the underside of the upper housing wall 102d and the like. in the area of a washer 121 designed as a locking washer.

Eine ähnliche Ausführung der Lagerung des Kopfes 106a der Stellschraube 106 ist in Fig.6b wiedergegeben. Auch hier ist der Kopf 106a der Stellschraube 106 in einer Freistellung 102f der oberen Gehäusewand 102d gelagert, wobei der glatte Schaftabschnitt der Stellschraube 106 ebenfalls eine sich nach oben erweiternde Bohrung 127′ durchsetzt. Die obere Gehäusewand 102d ist mit einer konvexen Auflagefläche versehen, deren Breite zumindest dem Durchmesser des Kopfes 106a der Stellschraube 106 entspricht. Auf der Stellschraube 106 sind eine Beilagscheibe 124 mit Noppen 124a und eine Stützscheibe 123 angeordnet. Bei dieser Ausführung liegt die eine ideelle Schwenkachse 122 der Stellschraube 106 in deren ebenen Oberseite der Beilagscheibe 124, welch' letztere die konvexe Unterseite der oberen Gehäusewand 102d berührt, und die andere ideelle Schwenkachse 125 in der ebenen Oberseite der Stützscheibe 123, wodurch eine Art kardanische Lagerung gegeben ist.A similar embodiment of the mounting of the head 106a of the set screw 106 is shown in FIG. 6b. Here, too, the head 106a of the set screw 106 is mounted in a free position 102f of the upper housing wall 102d, the smooth shaft section of the set screw 106 likewise passing through a bore 127 'which widens upwards. The upper housing wall 102d is provided with a convex bearing surface, the width of which is at least the diameter of the head 106a corresponds to the set screw 106. A washer 124 with knobs 124a and a support washer 123 are arranged on the adjusting screw 106. In this embodiment, the one ideal pivot axis 122 of the set screw 106 lies in the flat top of the washer 124, which 'contacts the convex underside of the upper housing wall 102d, and the other ideal pivot axis 125 lies in the flat top of the support disc 123, which creates a kind of gimbal Storage is given.

Eine weitere Ausführungsform der Lagerung des Kopfes 106a der Stellschraube 106 ist in Fig.6c dargestellt. Auch bei dieser Ausführungsform ist der Kopf 106a der Stellschraube 106 in einer Freistellung 102f˝ der oberen Gehäusewand 102d gelagert, und die Freistellung ist mit einer konvexen Auflagefläche versehen, deren Breite zumindest dem Durchmesser des Kopfes 106a der Stellschraube 106 entspricht. Die zur Aufnahme der Stellschraube 106 bestimmte, in der oberen Gehäusewand 102d ausgebildete Bohrung 127˝ ist in diesem Fall nach beiden Enden hin aufgeweitet. Auf der Stellschraube 106 ist eine Beilagscheibe 126 angeordnet, welche an der konvexen Unterseite der oberen Gehäusewand 102d anliegt. Die ideelle Schwenkachse 122 für die Stellschraube 106 befindet sich in der Mitte der Bohrung 127˝. Die ideelle Schwenkachse 122 ist daher sowohl gegenüber der Ausführungsform nach Fig.6a als auch nach der gemäß Fig.6b etwas nach oben gerückt.A further embodiment of the mounting of the head 106a of the adjusting screw 106 is shown in FIG. 6c. In this embodiment, too, the head 106a of the set screw 106 is mounted in a free position 102f˝ of the upper housing wall 102d, and the free line is provided with a convex contact surface, the width of which corresponds at least to the diameter of the head 106a of the set screw 106. In this case, the hole 127˝ intended to receive the set screw 106 and formed in the upper housing wall 102d is widened towards both ends. A washer 126 is arranged on the set screw 106 and bears on the convex underside of the upper housing wall 102d. The ideal pivot axis 122 for the set screw 106 is located in the center of the hole 127˝. The ideal pivot axis 122 has therefore moved somewhat upwards compared to the embodiment according to FIG. 6 a and also according to that according to FIG. 6 b.

Der in Fig.7 dargestellte, auf dem Ski 200 angeordnete Vorderbacken 201 unterscheidet sich von dem zuerst beschriebenen Vorderbacken 101 dadurch, daß im Gehäuse 202 ein im vertikalen Längsmittelschnitt etwa winkelförmiger Tragkörper 203 angeordnet ist. Von diesem ist der eine Schenkel 203a, der ein in der Querrichtung verlaufendes Langloch 203c aufweist, etwa parallel zur Skioberseite 200a angeordnet. Somit entspricht dieser Schenkel 203a des Tragkörpers 203, was seinen Aufbau und seine Funktion anbelangt, im wesentlichen der Basis 102b des Gehäuses 102 des ersten Ausführungsbeispieles. Dabei ist das Langloch 203c ähnlich wie das Langloch 102a ausgebildet, so daß sich eine Darstellung in Draufsicht, wie sie in Fig. 2 vorliegt, hier erübrigt. Der andere Schenkel 203b verläuft vertikal zur Skioberseite und trägt an seinem oberen Ende eine Achse 204, welche in Skiquerrichtung und parallel zur Skioberseite verläuft. Auf dieser Achse 204 ist ein Winkelhebel 205 gelagert. In dem in der Fahrtstellung im wesentlichen parallel zum Schenkel 203a des Tragkörpers 203 verlaufenden Schenkel 205a des Winkelhebels 205 ist eine vertikal verlaufende Bohrung 205c ausgespart, welche von der Stellschraube 206 durchsetzt wird. Der Kopf 206a der Stellschraube 206 liegt am horizontalen Schenkel 205a des Winkelhebels 205 auf, und wird durch eine Schenkelfeder 219 in seiner eingestellten Lage gesichert. Weiters durchsetzt die Stellschraube 206 mit ihrem Gewinde die Gewindebohrung des Sohlenhalters 207.The front jaw 201 shown in FIG. 7 and arranged on the ski 200 differs from that front jaws 101 first described in that in the housing 202 an approximately angular support body 203 is arranged in the vertical longitudinal center section. Of this, one leg 203a, which has an elongated hole 203c running in the transverse direction, is arranged approximately parallel to the upper side 200a of the ski. Thus, in terms of its structure and its function, this leg 203a of the support body 203 essentially corresponds to the base 102b of the housing 102 of the first exemplary embodiment. The elongated hole 203c is configured similarly to the elongated hole 102a, so that an illustration in plan view, as is present in FIG. 2, is unnecessary here. The other leg 203b runs vertically to the top of the ski and carries at its upper end an axis 204 which runs in the direction of the ski and parallel to the top of the ski. An angle lever 205 is mounted on this axis 204. In the leg 205a of the angle lever 205 which runs essentially parallel to the leg 203a of the support body 203 in the travel position, a vertically running bore 205c is recessed, which is penetrated by the adjusting screw 206. The head 206a of the adjusting screw 206 rests on the horizontal leg 205a of the angle lever 205, and is secured in its set position by a leg spring 219. The set screw 206 also passes through the threaded bore of the sole holder 207 with its thread.

Das untere Ende der Stellschraube 206 ist in dem Langloch 203c geführt, das in einem erhöhten Bereich 203d des Schenkels 203a ausgespart ist, und mit einer Verstärkung 206b versehen, welche den vertikal verlaufenden Verschiebeweg der Stellschraube 206, sowie den Schwenkwinkel des Winkelhebels 205 und somit auch das Schwenkvermögen des Sohlenhalters 207 begrenzt. Die weitere Anordnung entspricht jener des ersten Ausführungsbeispieles mit dem Unterschied, daß die zwei Achsbolzen 208, auf denen die Winkelhebel 209 gelagert sind, im horizontalen Schenkel 203a des Tragkörpers 203 verankert sind, und daß der Schieber 215 über die beiden seitlichen Winkelhebel 209 auch den Winkelhebel 205 beaufschlagt.The lower end of the adjusting screw 206 is guided in the elongated hole 203c, which is recessed in an elevated region 203d of the leg 203a, and is provided with a reinforcement 206b which supports the vertical displacement path of the adjusting screw 206 and limits the pivoting angle of the angle lever 205 and thus also the pivoting capacity of the sole holder 207. The further arrangement corresponds to that of the first embodiment with the difference that the two axle bolts 208, on which the angle levers 209 are mounted, are anchored in the horizontal leg 203a of the support body 203, and that the slide 215 via the two side angle levers 209 also the angle lever 205 acted upon.

Die beiden seitlichen Winkelhebel 209 sind wie beim ersten Ausführungsbeispiel ausgeführt, weshalb sich eine nähere Beschreibung derselben erübrigt.The two side angle levers 209 are designed as in the first embodiment, which is why a detailed description of them is unnecessary.

Die Funktion des Vorderbackens 201 entspricht im wesentlichen der des Vorderbackens 101 mit dem Unterschied, daß bei einer seitlich nach oben gerichteten Kraft der Schuhspitze, insbesondere bei einem Rückwärtsdrehsturz des Skiläufers, der Winkelhebel 205 nach oben geschwenkt und dabei die Stellschraube 206 in Richtung ihrer Achse angehoben wird (vgl.Fig.8). Das untere, im Langloch 203c des Tragkörpers 203 geführte Ende 206b der Stellschraube 206 ermöglicht bei einem Rückwärtsdrehsturz auch in diesem Falle eine Schrägstellung des Sohlenhalters 207. Durch die gleichzeitige Freigabe des Sohlenhalters 207 wird in zwei zueinander normal verlaufenden Ebenen (Längssymmetrieebene des Vorderbackens 201 und Querebene durch die Längsachse der Stellschraube 206) bei einem Rückwärtsdrehsturz der Aussteigvorgang gegenüber der ersten Ausführungsform zusätzlich erleichtert.The function of the toe 201 corresponds essentially to that of the toe 101 with the difference that with a laterally upward force of the toe, in particular when the skier is turning backwards, the angle lever 205 is pivoted upwards and the adjusting screw 206 is raised in the direction of its axis will (see Fig. 8). The lower end 206b of the adjusting screw 206, which is guided in the elongated hole 203c of the support body 203, also enables the sole holder 207 to be tilted in the event of a backward turning fall. The simultaneous release of the sole holder 207 means that there are two mutually normal planes (longitudinal symmetry plane of the front jaw 201 and transverse plane due to the longitudinal axis of the adjusting screw 206) in the event of a reverse turning fall, the alighting process is additionally facilitated compared to the first embodiment.

Die Erfindung ist nicht an die in der Zeichnung dargestellten und im Vorstehenden beschriebenen Auführungsbeispiele gebunden. Vielmehr sind verschiedene Abänderungen derselben möglich, ohne den Rahmen der Erfindung zu verlassen. Beispielsweise kann die in den Fig.6a - c dargestellte Lagerung des Kopfes der Stellschraube auch anstelle der in den Fig.1 - 5 bzw. 7 dargestellten Lagerung verwendet werden.The invention is not tied to the exemplary embodiments shown in the drawing and described above. Rather, different modifications of the same are possible without leaving the scope of the invention. For example, the mounting of the head of the adjusting screw shown in FIGS. 6a-c can also be used instead of the mounting shown in FIGS. 1-5 or 7.

Claims (10)

  1. A front clamp assembly (101) for a safety ski binding, comprising a pair of crank levers (109, 209) engaging opposite sides of the ski boot sole, each said crank lever being mounted for rotation against the force of a release spring (111, 211) about a respective pivot pin (108, 208) extending perpendicular to the ski top surface, and carrying a lug portion (118, 218) formed with a cam face (118a, 218a) composed of a reset section (118a₂, 218a₂) and an abutment section (118a₁, 218a₁), and a sole clamp (107, 207) mounted by means of an adjustment screw (206) for adjustment in a direction perpendicular to the ski top surface (100a, 200a), the lower end portion of said adjustment screw being received in an elongate hole (102a, 203c) formed in the transverse direction of the ski in a base plate (102b, 203a) of said front clamp assembly (101, 201), said abutment sections (118a₁, 218a₁) of said cam faces (118a, 218a) of said two lateral crank levers (109, 209) acting to fixedly retain said adjustment screw (206) in the skiing position, while in the case of a backwards torsion fall of the skier, the lower end portion of said adjustment screw (206) is adapted to be displaced in said elongate hole (102a, 203c) towards one end thereof, whereupon - after the ski boot has been released by said front clamp assembly (101, 201) - the reset section (118a₂, 218a₂) of said cam face (118a, 218a) of the previously rotated lateral crank lever (109, 209) acts to return said adjustment screw (206) to its centered position, whereat it is subsequently retained by said abutment sections (118a₁, 218a₁) of both cam faces (118a, 218a), characterized in that said base plate is formed either by the base (102b) of a housing (102) of said front clamp assembly, or by a leg (203a) of a mounting body (203) of said front clamp assembly (201) extending parallel to the ski top surface (200a), and that said reset section (118a₂) of said cam face (118a) extends at an obtuse angle (α) from said abutment section (118a₁) of said cam face (118a) acting to retain said adjustment screw (206) in the skiing position.
  2. A front clamp assembly according to claim 1, characterized in that in the skiing position, the reset sections (118a₂, 218a₂) of said cam faces (118a, 218a) converge in the direction towards the ski boot.
  3. A front clamp assembly according to claim 1 or 2, characterized in that the intersection between said abutment and reset sections (118a₁, 118a₂) of each cam face (118a) is rounded off.
  4. A front clamp assembly according to any of claims 1 to 3, characterized in that the abutment section (118a₁, 218a₁) of each cam face (118a, 218a) is formed as a circular arc centered about the centerline of said axle pin (108) of the respective lateral crank lever (109).
  5. A front clamp assembly according to any of claims 1 to 4, characterized in that said lug portions (118, 218) of said two lateral crank levers (109, 209) are guided on a raised portion (102c) of said base (102b) of said housing (102), or on a raised portion (203d) of a mounting body (203) disposed in said housing (202) and extend in a plane parallel to the ski top surface at a level above the bottom faces of said lateral crank levers (109, 209).
  6. A front clamp assembly according to any of claims 1 to 5, characterized in that, as per se known, the head (206a) of said adjustment screw (206) is disposed in the horizontal leg (205a) of a crank lever (205) mounted for pivoting about a transverse axis (204), and that said adjustment screw (206) is pivotable relative to said housing (102) or said mounting body (203), respectively.
  7. A front clamp assembly according to any of claims 1 to 6, characterized in that said head (106a) of said adjustment screw (106, 206) is mounted in a recess (102f) of said housing (102) or of said crank lever (205) mounted for pivoting about said transverse axis (206), and that said adjustment screw (106, 206) carries a convex bearing member (120) received in a correspondig depression (102e) in the bottom face of the housing top wall (102d) or of said crank lever (205) mounted for pivoting about said transverse axis (206), respectively, so that the ideal pivot axis (120a) or pivot center, respectively, of said bearing member (120) is disposed at a spaced location from said bottom face of said housing wall (102d) or of said crank lever (205), respectively (fig. 6a).
  8. A front clamp assembly according to any of claims 1 to 6, characterized in that the head (106a) of said adjustment screw (206) is received in a recess (102f') of said housing (102) or of said crank lever (205) mounted for pivoting about said transverse axis (206), that the top housing wall (102d) or said upper leg (205a), respectively, is formed with a convex boundary surface of a size corresponding at least to the diameter of said head (106a) of said adjustment screw (106, 206), and that said adjustment screw (106, 206) carries a washer (124) formed with studs (124a), and a support washer (123), so that the ideal pivot axis (122) or pivot center, respectively, of said adjustment screw (106, 206) lies in the plane of the top face of said washer (124) contacting the convex bottom face of said top housing wall (102d) or of said crank lever (205), respectively (fig. 6b).
  9. A front clamp assembly according to any of claims 1 to 6, characterized in that the head (106a) of said adjustment screw (106, 206) is received in a recess (102f") of said housing (102) or of said crank lever (205) mounted for pivoting about said transverse axis (206), that the top housing wall (102d) or said upper leg (205a), respectively, is formed with a convex boundary surface of a size corresponding at least to the diameter of said head (106a) of said adjustment screw (106, 206) that the bore (127) in said top housing wall (102d) or in said crank lever (205), respectively, is flared towards both of its ends, that said adjustment screw (106, 206) carries a washer (126) in contact with the convex bottom face of said top housing wall (102d), and that the ideal pivot axis (122) or pivot center of said adjustment screw (106) is located at the center of said bore (125) (fig. 6c).
  10. A front clamp assembly according to claim 8, characterized in that said adjustment screw (106, 206) is also pivotable about another ideal pivot axis (125) lying in the flat top face of said support washer (123), and that the two ideal pivot axes (122, 125) for said head (106a, 206a) of said adjustment screw (106, 206) cooperate with one another in the manner of a universal mounting (figs. 6b, 6d).
EP88111486A 1987-08-11 1988-07-16 Toe binding Expired - Lifetime EP0303070B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP88111486A EP0303070B1 (en) 1987-08-11 1988-07-16 Toe binding

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT0202787A AT388109B (en) 1987-08-11 1987-08-11 Toepiece for safety ski bindings
AT2027/87 1987-08-11
EP88111486A EP0303070B1 (en) 1987-08-11 1988-07-16 Toe binding

Publications (3)

Publication Number Publication Date
EP0303070A2 EP0303070A2 (en) 1989-02-15
EP0303070A3 EP0303070A3 (en) 1990-06-27
EP0303070B1 true EP0303070B1 (en) 1992-04-29

Family

ID=25597457

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88111486A Expired - Lifetime EP0303070B1 (en) 1987-08-11 1988-07-16 Toe binding

Country Status (1)

Country Link
EP (1) EP0303070B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT396065B (en) * 1989-03-28 1993-05-25 Tyrolia Freizeitgeraete FRONT JAW

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT357451B (en) * 1976-03-03 1980-07-10 Tyrolia Freizeitgeraete BAKING FOR SAFETY SKI BINDINGS
AT361347B (en) * 1978-04-06 1981-03-10 Tyrolia Freizeitgeraete JAW BODY FOR SKI BINDING
DE3539969C2 (en) * 1985-11-11 1994-09-08 Marker Deutschland Gmbh Front jaws for safety ski bindings
JPH0649093B2 (en) * 1986-01-25 1994-06-29 美津濃株式会社 Ski shoe sole support

Also Published As

Publication number Publication date
EP0303070A3 (en) 1990-06-27
EP0303070A2 (en) 1989-02-15

Similar Documents

Publication Publication Date Title
DE2655896C2 (en) Safety binding for skis with one jaw
EP0331886B1 (en) Front piece for a safety ski binding
EP0365861B1 (en) Machoire avant
CH693129A5 (en) A safety ski binding.
AT392594B (en) JAW BODY FOR SAFETY SKI BINDINGS
DE2359490B2 (en) Front binding part of a safety binding for skis
EP0217322A2 (en) Safety ski binding
EP0303026B1 (en) Toe binding for safety ski binding
EP0374385B1 (en) Toe binding
EP0303070B1 (en) Toe binding
EP0408855B1 (en) Front jaw
EP0394380B1 (en) Ski safety binding
EP0389757B1 (en) Toe binding
DE3151222C2 (en) Toe piece for a safety ski binding
DE2907365A1 (en) Long distance safety ski binding - includes binding section tensioning ski-boot sole with bearing assembly rotating under torsion forces
EP0166179A1 (en) Safety ski binding
EP0207382B1 (en) Safety ski binding
DE2321816C3 (en) Safety ski binding with a release plate
AT390382B (en) FRONT JAWS FOR SAFETY SKI BINDINGS
EP0157091B1 (en) Heel holder
DE2333543B2 (en) RELEASING TOE TOE FOR SKI BINDINGS
AT388109B (en) Toepiece for safety ski bindings
EP0415006B1 (en) Front jaw
EP0250809A2 (en) Front yaws for safety ski bindings
DE2603959A1 (en) RELEASE SKI BINDING

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): CH DE FR LI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): CH DE FR LI

17P Request for examination filed

Effective date: 19901018

17Q First examination report despatched

Effective date: 19910702

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: TMC CORPORATION

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): CH DE FR LI

REF Corresponds to:

Ref document number: 3870536

Country of ref document: DE

Date of ref document: 19920604

ET Fr: translation filed
REG Reference to a national code

Ref country code: CH

Ref legal event code: PUE

Owner name: HTM SPORT- UND FREIZEITGERAETE GMBH

RAP2 Party data changed (patent owner data changed or rights of a patent transferred)

Owner name: HTM SPORT- UND FREIZEITGERAETE GESELLSCHAFT M.B.H.

REG Reference to a national code

Ref country code: FR

Ref legal event code: TP

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
REG Reference to a national code

Ref country code: CH

Ref legal event code: PFA

Free format text: HTM SPORT- UND FREIZEITGERAETE AKTIENGESELLSCHAFT

REG Reference to a national code

Ref country code: FR

Ref legal event code: CJ

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19950720

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19950721

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 19950802

Year of fee payment: 8

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Effective date: 19960731

Ref country code: CH

Effective date: 19960731

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Effective date: 19970328

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Effective date: 19970402

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST