EP0084813B1 - Sicherheitsskibindung - Google Patents

Sicherheitsskibindung Download PDF

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Publication number
EP0084813B1
EP0084813B1 EP83100240A EP83100240A EP0084813B1 EP 0084813 B1 EP0084813 B1 EP 0084813B1 EP 83100240 A EP83100240 A EP 83100240A EP 83100240 A EP83100240 A EP 83100240A EP 0084813 B1 EP0084813 B1 EP 0084813B1
Authority
EP
European Patent Office
Prior art keywords
fact
boot
sole
binding
ski
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
EP83100240A
Other languages
English (en)
French (fr)
Other versions
EP0084813A3 (en
EP0084813A2 (de
Inventor
Gaston Haldemann
François Wirz
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.)
Cambio Ragione Sociale galde AG
Original Assignee
HALDEMANN AG
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 CH49582A external-priority patent/CH645030A5/fr
Priority claimed from CH4618/82A external-priority patent/CH647416A5/fr
Application filed by HALDEMANN AG filed Critical HALDEMANN AG
Priority to AT83100240T priority Critical patent/ATE26072T1/de
Publication of EP0084813A2 publication Critical patent/EP0084813A2/de
Publication of EP0084813A3 publication Critical patent/EP0084813A3/fr
Application granted granted Critical
Publication of EP0084813B1 publication Critical patent/EP0084813B1/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
    • A63C9/086—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
    • A63C9/085—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings with sole hold-downs, e.g. swingable
    • A63C9/08507—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings with sole hold-downs, e.g. swingable with a plurality of mobile jaws
    • A63C9/08521—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings with sole hold-downs, e.g. swingable with a plurality of mobile jaws pivoting about a vertical axis, e.g. side release
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C9/00—Ski bindings
    • A63C9/08—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings
    • A63C9/085—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings with sole hold-downs, e.g. swingable
    • A63C9/08557—Details of the release mechanism
    • A63C9/08571—Details of the release mechanism using axis and lever

Definitions

  • the present invention relates to a safety binding of a boot on a ski with lateral jaws, that is to say comprising two lateral jaws carried on arms pivotally mounted on the ski, under the action of an elastic member, parallel to the plane of said ski, between a closed position in which these jaws cooperate with the sole of the boot and an open position for which the latter is released, the active clamping parts of the jaws having in plan view a generally conical shape flaring backwards.
  • Fasteners with side jaws of the aforementioned type are also already known in particular from document FR-A-2311 567.
  • the two side jaws have on their internal face at the rear end a first ramp parallel to the plane skiing, and at the front end a second ramp located in a vertical plane; the lateral edges of the ski boot have ramps corresponding to those mentioned above of the jaws, so that the first ramps of the jaws and of the boot cooperate with each other under the action of the elastic member to apply the second ramp of the shoe against the second ramp of the jaw.
  • the two jaws act in the manner of a single claw on each side of the sole, the contact surfaces being relatively small, the ramps being in fact constituted by rectilinear edges.
  • the jaws also have a third ramp formed from a face inclined up and down towards the outside of the binding and located adjacent to a face also inclined extending the edge forming the second ramp; this third ramp is intended to ensure better grip of the foot for the tilting stresses of the shoe around its longitudinal axis.
  • the object of this invention therefore consists in providing a safety fastener with side jaws which overcomes the aforementioned drawbacks of known fasteners.
  • a first object of this invention tending to achieve the above-mentioned object, consists of a fixing of the type mentioned above and which is characterized by the fact that the internal wall of each active clamping part of the jaws, intended to cooperate in closed service position with a middle portion of the sole of the boot, forms a prolonged ramp making with the plane of the ski an acute angle increasing front to back continuously, or else has two ramps separated by a certain distance, the posterior ramp making with the plane of the ski an acute angle greater than that of the anterior ramp.
  • each lateral jaw is connected to a rod sliding longitudinally by connecting rods hinged together, this rod itself being subjected to the action of the elastic member, for example a spring fixed longitudinally on skiing behind the pivot points of the arms carrying the jaws.
  • the rear end of the rod cooperates with one end of a bent rocker, the other end of which is connected by a link articulated to a piston subjected to the action of the elastic member.
  • the rocker has in this case two stable positions corresponding to the respectively open and closed positions of the jaws.
  • a second object of the present invention consists of a ski boot intended to be fixed to a ski by means of the safety binding described above, this boot being characterized by the fact that it comprises a sole, the middle part of which has lateral flanges of generally conical shape seen in plan and forming on each side of the sole a ramp making with the plane thereof an acute angle increasing from front to rear, these flanges being intended to cooperate in the service position with the side jaws of the fastener.
  • Figure 1 is a general side view of a first embodiment of the binding in the closed position on a partially shown ski boot.
  • FIG. 2 is a perspective view illustrating the shape of the two lateral jaws of the binding according to FIG. 1.
  • Figures 3 and 4 are respective views ment in perspective and from below of a first embodiment of the sole of the ski boot.
  • Figure 5 is a top view of the side jaws of the fastener according to Figure 1 in the open position with their actuating system with rods.
  • FIG. 6 is a view in longitudinal section of the elastic tension member with the transmission device by connecting rods in the position corresponding to that of FIG. 5.
  • Figures 7A and 7B are top views of the fastener in the closed position, respectively representing the side jaws and the elastic tension member.
  • Figure 8 is a longitudinal sectional view of the elastic tension member with the transmission device by rods in the position corresponding to that of Figures 7A and 7B.
  • Figure 9 is a perspective view of the jaws of a second embodiment of the binding, with a first embodiment of the centering members of the sole.
  • FIG. 10 is a perspective view from below of the sole of a second embodiment of the ski boot intended to cooperate with the binding of FIG. 9.
  • FIG. 11 is a side view of the sole according to FIG. 10.
  • FIGS. 12 and 13 are views respectively from above (AA) and from below (BB) of the sole according to FIG. 11.
  • FIGS. 14 to 16 are cross-sectional views of the sole according to the lines CC, DD and EE respectively of FIG. 11.
  • Figure 17 is a perspective view of the jaws of the second embodiment of the binding, with a variant of the centering members of the sole.
  • FIGS. 18 and 19 are respectively lateral and bottom views of the sole of the ski boot intended to cooperate with the binding of FIG. 17.
  • FIGS. 20 to 22 are cross-sectional views of the sole according to the lines AA, BB and CC respectively of FIG. 19.
  • FIG. 23 is a schematic view illustrating the position of the middle portion of the sole according to FIGS. 18 and 19 on the centering shoes of the binding according to FIG. 17.
  • Figures 24 and 25 are respectively side and plan views of an adjustable stopper completing the second embodiment of the binding.
  • Figure 26 is a side view of a third embodiment of the binding according to the invention.
  • a first embodiment of the safety binding comprises two base plates 1, 2 fixed on a ski 3 and between which are mounted two lateral jaws 4, 4 'which can be moved laterally under the action of an elastic member contained in a housing 5 fixed on the ski, the elastic member being able to be actuated by a lever 6.
  • Each jaw 4, 4 ′ has a portion 7, 7 ′ directed from bottom to top and from the outside inwards and making an acute angle increasing from front to back with the plane of the ski so as to give this portion a slightly twisted appearance.
  • the minimum angle a may be of the order of approximately 30 °, while the maximum angle ⁇ may be of the order of approximately 60 °.
  • each jaw 4 may have a recessed mediating portion 7a leaving only the two external portions 7b, 7c forming kinds of claws.
  • the first embodiment of the ski boot 8 partially illustrated in ' Figures 3 and 4 comprises a sole 9, the middle part 10 has lateral flanges 11, 11' forming on each side of the sole a ramp forming with the plane of the latter an increasing acute angle from front to back and giving it a shape corresponding to that of the space between the jaws 4, 4 'in the closed position.
  • the jaws 4, 4 ′ exactly match the lateral ramps 11, 11 ′ of the middle part 10 of the sole 9 of the shoe 8.
  • the sole 9 still has two transverse grooves 12, 13 respectively delimiting forward and towards the rear the middle part 10.
  • the rear end of this middle part 10 also has a recess 14, located on the longitudinal axis of the sole and which is intended to cooperate, in the service position, with a cone centering 15 fixed on the upper plate 2 of the binding, back with respect to the lateral jaws 4, 4 'and on the median longitudinal axis of the ski.
  • the upper rim of the portion 7 of each jaw 4 may have two open notches 50, of approximately square or rectangular shape, the internal side walls of which are flared, with slopes of about 45 °, from the outside to the inside. These notches 50 are intended to cooperate in the service position with tabs 51 of shape corresponding to said notches.
  • the sole of the ski boot intended to be fixed by means of the binding according to the invention may have come from a workpiece with its various characteristics described above.
  • the jaws 4, 4 ′ also comprises twisted portions 7, 7 'cooperating in the service position with the sole of the shoe horizontal portions 16, 16' constituting the extensions of two arms 17, 17 '.
  • a rod 19 is slidably mounted longitudinally between the two arms 17, 17 ′ carrying the jaws 4, 4 ′, the sliding movement being centered thanks to a stud 20 secured to the plate 1 cooperating with a longitudinal slot made in this rod 19.
  • the front end of this rod 19 is connected to the lateral jaws 4, 4 ', more particularly to their horizontal portions 16, 16', by means of two pairs of rods 22, 23; 22 ', 23'.
  • Each pair comprises a first link 22, 22 ', one end of which is articulated at the end of the rod 19, the other end of this link 22, 22' being itself articulated on a second link 23, 23 ', which is articulated on the horizontal portion 16, 16 'of the jaw 4, 4'.
  • each second link 23, 23 ' is in contact with a roller 27, 27' fixed on the plate 1 and provided with a rotating ring so as to guide and facilitate the transition from one position to the 'other.
  • the rod 19 is connected by its rear end to an elastic member constituted here by a spring 28 mounted fixed relative to the ski, longitudinally behind said rod 19.
  • a lever 29 one of the ends of which cooperates with the rod 19 and the other end is connected by a link 30 to a piston 31 secured to the spring 28.
  • a transverse axis 32 fixed between the corresponding ends of two rockers 29, 29 'arranged laterally parallel to one another, cooperates with the groove formed between two transverse projections 33, 33' which is provided with the rear end of the rod 19.
  • each of the two rockers 29, 29 ' is connected to the piston 31 by a link 30, 30', a transverse axis 34 being fixed to the articulation between the rockers 29, 29 'and the links 30, 30' and a transverse axis 35 whose ends serv ent of articulation to the rods 30, 30 'cooperates with said piston 31.
  • a guide rod 36 is moreover fixed longitudinally by one of its ends to the piston 31, passes through the spring 28 and is received by its other free end in an adjusting nut 37, intended to adjust the elastic force of the spring 28 by screwing or unscrewing it in the wall of the housing 5.
  • the transverse axis 38 connecting the bent portions of the two rockers 29, 29 'parallel is pivoted in the side walls of the housing 5.
  • the linkage mechanism between the rod 19 and the elastic member 28 makes it possible, thanks to the presence of the latches 29, 29 ′, to define two stable positions corresponding to the respectively open and closed positions (FIGS. 6 and 8) of the lateral jaws 4, 4 ′ .
  • the manipulation lever 6 is pivotally mounted around the ends of the axis 38 outside the housing 5, and is pierced on each side with a slightly arched opening 40 in which the ends move of the transverse axis 34 serving as an articulation between the two rockers 29, 29 'and the two links 30, 30'.
  • the binding of the boot 8 on the ski 3 is obtained by placing the latter between the lateral jaws 4, 4 ′ open, so that the boot is centered thanks to the centering cone 15 cooperating with the corresponding withdrawal 14 made in the 'rear of the middle part 10 of the sole 9. Then it is enough to pull on the tension lever 6 to lift it and thus cause the reversal of the position of the rockers 29, 29' which causes the rearward movement the rod 19 (see FIG. 8) and thereby the closing of the jaws 4, 4 ′ on the middle part 10 of the sole 9 of the shoe 8.
  • the design of the link rod 19-elastic member 28 by means of a rocker system allowing a displacement of the bearing axis of the link connected to said elastic member constitutes a lever arm modifying gradually, thus gradually decreasing the moment of force necessary to pass from the open position to the closed position and vice versa.
  • the opening, respectively closing, of the jaws is therefore carried out automatically immediately after passing the balance point of the rocker (reversal point). It can be seen that the spring 28 is less compressed in the service position (FIG. 8) than in the open position (FIG. 6), and therefore less stressed mechanically, which tends to give it greater longevity.
  • the boot 8 can rotate 90 ° on each side of the ski above these jaws 4,4 'thanks to the presence of the transverse grooves 12, 13 delimiting in front and back this middle part 10. It is thus remedied one of the most serious disadvantages of safety fasteners with side jaws, the shoe release being assured in any position.
  • articulated links makes it possible to obtain a longer service life of the device, the friction being significantly reduced compared to known systems.
  • the conical planar shape of the jaws 4, 4 ′ combined with the presence of ramps at variable angle from front to rear makes it possible to effectively and simultaneously control the forces of lateral torsion and of front and rear fall, which is not the case with known devices of the same type.
  • This effect is further improved by the presence of two open notches made in the upper rim of each jaw and stoppers of corresponding shape with which the middle portion of the sole of the shoe is provided, as previously described as a variant.
  • the shoe 8 can, where appropriate, that is to say say in the event of a sudden front impact due for example to a frontal impact with a hidden obstacle, disengage directly by sliding forward.
  • the second embodiment of the binding according to the invention shown in FIG. 9 comprises two base plates 101, 102 fixed on a ski 103 and between which are mounted two lateral jaws 104, 104 ′ which can be moved laterally under the action of a member elastic contained in a housing 105 fixed on the ski, the elastic member being able to be actuated for example by a lever (not shown).
  • Each jaw 104, 104 ′ has a portion 106 directed from the bottom up and from the outside towards the inside and forming an acute angle increasing from front to back with the plane of the ski so as to give this portion a slightly twisted.
  • the minimum angle (forward) can be on the order of approximately 30 °
  • the maximum angle (rearward) can be on the order of approximately 60 °.
  • the actuating device (not illustrated) of the lateral jaws 104, 104 ′ may be, for example, the same as that described above with reference to the first embodiment of the invention.
  • a centering member constituted by a plate 107 having a conical imprint 108 whose tip is directed towards the front of the ski 103 and with which is intended to cooperate, in the position of service, the middle portion 109 of the sole 110 of a second embodiment of the ski boot 111 according to the invention intended to cooperate with the above safety binding.
  • This sole 110 may have come from a single piece of manufacture made of an appropriate plastic material and has three distinct portions connected to each other, namely an anterior portion 112, a middle portion 109 and a heel 113, the connection between the three portions consisting of ribs 114, 114 '.
  • One or the other of these portions can of course also be simply attached to the lower surface of the shoe.
  • the middle part 109 of the sole 110 has upper lateral edges 115, 115 ′ forming on each side of this middle part 109 a ramp directed from the bottom up from the outside towards the inside of the latter.
  • This ramp 'forms with the plane of the sole an increasing angle from front to back and corresponding on each side to the shape of the jaws 104, 104' of the binding (see Figures 11, 12, 14 and 15).
  • each ramp 115, 115 ' has a protruding formation 116, 116' intended to cooperate, in the service position, with a notch 106 of corresponding shape made in the upper edge of the twisted portion 106 of the jaws 104, 104 '.
  • the middle portion 109 of the sole 110 has two conical centering portions 117, 118 respectively at the front and rear ends of this middle portion 109.
  • the angle of each cone respectively 117, 118 corresponds to the respective respective angles of the conical imprint 108 of the plate 107 of the safety binding, when the middle portion 109 of the sole 110 of the ski boot 111 is in the service position between the jaws 104 , 104 'of said attachment.
  • the middle portion 109 of the sole 110 is clamped between the jaws 104, 104 'of the binding, the device for closing the latter having been activated.
  • a variant of the second embodiment of the binding according to the invention, illustrated in FIG. 17, differs from this in that the plate with conical imprint is replaced by four centering shoes 120, 121, 120 ′, 121 ′ attached to the upper face of the base plate 102 of the binding of which only one lateral jaw 104 is represented.
  • Each shoe 120, 121, 120 'and 121' has an upper face serving as a ramp, the slope of this ramp being inclined on the one hand towards the upper surface of the base plate 102 from the outside to the inside , and on the other hand slightly inclined downwards from front to back for the front shoes 120, 120 'and from back to front for the back shoes 121, 121'.
  • FIG. 17 is intended to cooperate with a sole of a ski boot, as illustrated in FIGS. 18 and 19, and which comprises three parts, respectively a front part 122, a heel 123 and a part median 124.
  • this sole came from a plastic manufacturing part, the three constituent parts being joined by conical portions 125, 126.
  • the middle part 124 of the sole has lateral flanges 127, 127 'forming on each side of this part a ramp directed from the bottom up from the outside towards the inside of the latter.
  • This ramp forms with the plane of the sole an increasing angle from front to back and corresponding on each side to the shape of the jaws 104, 104 'of fixing (see sections of Figures 20 and 21).
  • the middle portion 124 is delimited towards the front and towards the rear by two conical transverse portions 125, 126, whose faces 128, 129, 128 ', 129' inclined from bottom to top and from center of the sole towards the outside thereof correspond to the upper faces of the centering shoes 120, 121, 120 ', 121' with which they are intended to cooperate in the service position (see FIG. 22).
  • the lateral flanges 127, 127 'of the central part 124 of the sole are clamped by the lateral jaws 104, 104' of the binding, and the faces 128, 129, 128 ', 129' of the portions transverse conical 125, 126 cooperate with the respective centering shoes 120, 121, 120 ', 121' of the binding.
  • the middle part of the sole of the shoe according to the invention intended to be clamped by the lateral jaws of the binding, has a length less than the minimum distance between these jaws in the open position, so as to allow clearance full boot even when it is perpendicular to the axis of the ski.
  • FIGS 24 and 25 illustrate an adjustable stop intended to be disposed in front of the jaws (not shown) of the second embodiment of the binding according to the invention.
  • This adjustable stop comprises a stud 130 secured to the front end of a blade 131 slidably mounted longitudinally in an axial opening 132 provided between the two base plates 101, 102 of the binding.
  • This blade 131 is provided with notches 133 intended to cooperate with a locking member 134 operable from the outside in order to fix the longitudinal position of the adjustable stop.
  • this stop has on the one hand the advantage of making it easier for the skier to put on the binding by determining the front position against which the front end of the sole of the shoe must be placed and, on the other hand, allows the aerodynamic external shape given to the stud 130 to deflect the snow on the sides and avoid the accumulation of it against the tip of the shoe.
  • FIG. 26 illustrates a third embodiment of the binding according to the invention, in which the elastic member contained in a housing 205 fixed on the ski 203 and controlling the opening and closing of the jaws 204 having twisted portions 207b, 207c is disposed in front of it, that is to say in front of the tip of the ski boot 208.
  • the rocker whose axes 234, 238 are reversed with respect to the first embodiment, is actuated by the lever 206 and acts on the arms (not shown) pivoted between the base plates 201, 202 in front of the jaws 204b, 204c and carrying these.
  • the jaws 204b, 204c cooperate by tightening in the service position with a ramp 211 that has the middle portion of the sole of the ski boot 208.

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

Claims (26)

1. Sicherheitsbindung für einen Schuh (8) auf einem Ski (3) umfassend zwei seitliche Backen (4, 4'; 104, 104' ; 204), die von Armen (17, 17') getragen werden, die auf dem Ski unter der Wirkung eines elastischen Organes (28) parallel zur Ebene des genannten Ski zwischen einer geschlossenen Stellung in der diese Backen mit der Sohle (9 ; 110 ; 122) des Schuhs zusammenwirken, und einer offenen Stellung schwenkbar sind, in der der Schuh freigesetzt ist, wobei die aktiven Einspannabschnitte (7, 7'; 106) der Backen in Draufsicht eine allgemein konische Form aufweisen, die sich nach hinten erweitert, dadurch gekennzeichnet, daß die Innenwand jedes aktiven Einspannabschnittes der Backen, die dazu bestimmt ist, in geschlossener Arbeitsstellung mit einem Mittelabschnitt (10 ; 109 ; 211) der Sohle des Schuhs zusammenzuwirken, eine verlängerte Rampe (7, 7' ; 106) bildet, die mit der Ebene des Skis einen spitzen Winkel bildet, der auf kontinuierliche Weise von vorne nach hinten anwächst oder zwei Rampen aufweist, die durch einen bestimmten Abstand voneinander getrennt sind, wobei die hintere (7b ; 207b) mit der Ebene des Skis einen spitzen Winkel einschließt, der größer ist als der der vorderen Rampe (7c ; 207a).
2. Bindung nach Anspruch 1, dadurch gekennzeichnet, daß jede Backe mit einem Gestänge (19) verbunden ist, das in Längsrichtung mit aneinander angelenkten Schwingarmen (22, 22' ; 23, 23') verschiebbar ist und dadurch gleitet und daß das Gestänge der Wirkung des elastischen Organes unterworfen ist.
3. Bindung nach Anspruch 2, dadurch gekennzeichnet, daß das hintere Ende (33) des Gestänges (19) mit einem Ende einer abgewinkelten Kippvorrichtung (29) zusammenwirkt, deren anderes Ende mittels eines Schwingarmes (30) mit einem Kolben (31) verbunden ist, der der Wirkung des elastischen Organes (28) unterworfen ist.
4. Bindung nach Anspruch 3, dadurch gekennzeichnet, daß ein Betätigungshebel (6) an der genannten Kippvorrichtung (29) befestigt ist und daß diese zwei stabile Stellungen besitzt, die der offenen und geschlossenen Stellung der Backen entsprechen.
5. Bindung nach einem der Ansprüche 1-4, dadurch gekennzeichnet, daß ein Mittelabschnitt (7a ; 106') jedes aktiven Einspannabschnittes der Backen (4 ; 104) ausgenommen ist.
6. Bindung nach einem der Ansprüche 1-4, dadurch gekennzeichnet, daß der aktive Einspannabschnitt jeder Backe (4, 4') wenigstens eine Kerbe (50) aufweist, deren Innenwände von außen nach innen der Backe erweitert sind, und daß jede Kerbe dazu bestimmt ist, in Arbeitsstellung mit Mitnehmern bzw. anschlägen (51) von entsprechender Form zusammenzuwirken, mit denen der Mittelabschnitt (10) der Sohle des Schuhs versehen ist.
7. Bindung nach einem der Ansprüche 1-4, dadurch gekennzeichnet, daß sie wenigstens ein Zentrierungsorgan der Sohle des Schuhs aufweist.
8. Bindung nach Anspruch 7, dadurch gekennzeichnet, daß das Zentrierungsorgan (13) vorspringend auf der Längsmittelachse der oberen Fläche der Bindung hinter den seitlichen Backen (4, 4') befestigt ist und daß dieses Element dazu bestimmt ist, in Arbeitsstellung mit einer Ausnehmung (14) zusammenzuwirken, die auf dem Mittelabschnitt (10) der Sohle des Schuhs vorgesehen ist.
9. Bindung nach Anspruch 7, dadurch gekennzeichnet, daß das Zentrierungsorgan der Sohle des Schuhs zwischen den Backen angeordnet ist.
10. Bindung nach Anspruch 9, dadurch gekennzeichnet, daß das Zentrierungsorgan von einer Platte (107) gebildet ist, die eine Vertiefung (108) von konischer Form aufweist, die sich von vorne nach hinten und von unten nach oben erweitert.
11. Bindung nach Anspruch 9, dadurch gekennzeichnet, daß das Zentrierungsorgan vier Schuhe (120, 120', 121, 121') aufweist, die paarweise seitlich so angeordnet sind, daß sie einen zentralen Raum bilden, der dazu bestimmt ist, den Mittelabschnitt (124) der Sohle des Schuhs aufzunehmen.
12. Bindung nach Anspruch 11, dadurch gekennzeichnet, daß jeder Zentrierungsschuh (120, 120', 121, 121') eine Fläche aufweist, die von außen nach innen zur Bindung und von oben nach unten geneigt ist und daß die geneigte Fläche der vorderen Schuhe (120, 120') ebenfalls von vorne nach hinten und von oben nach unten geneigt ist und daß die Fläche der hinteren Schuhe (121, 121') ebenfalls von hinten nach vorne und von oben nach unten geneigt ist.
13. Bindung nach einem der Ansprüche 1-12, dadurch gekennzeichnet, daß sie einen Vorderanschlag (130) aufweist, dessen Stellung in Längsrichtung einstellbar ist.
14. Skischuh, der dazu bestimmt ist, auf einem Ski mittels der Sicherheitsbindung nach Anspruch 1 befestigt zu werden, dadurch gekennzeichnet, daß er eine Sohle (9 ; 110 ; 122) aufweist, deren Mittelabschnitt (10 ; 109 ; 124) mit seitlichen Randleisten von in Draufsicht allgemein konischer Form ist, die auf jeder Seite der Sohle eine Rampe (11 ; 115, 115' ; 127, 127') bilden, die mit der Ebene der Sohle einen spitzen Winkel bildet, der von vorne nach hinten anwächst und daß diese Randleisten dazu bestimmt sind, in Arbeitsstellung mit den seitlichen Backen der Bindung zusammenzuwirken.
15. Schuh nach Anspruch 14, dadurch gekennzeichnet, daß die Länge des genannten Mittelabschnittes geringer ist als der Mindestabstand zwischen den Backen in geöffneter Stellung.
16. Schuh nach Anspruch 14 oder 15, dadurch gekennzeichnet, daß der genannte Mittelabschnitt nach vorne und hinten durch in Querrichtung verlaufende Hohlkehlen bzw. Nuten (12, 13) begrenzt ist.
17. Schuh nach einem der Ansprüche 14-16, dadurch gekennzeichnet, daß das hintere Ende des genannten Mittelabschnittes (10) auf der Längsmittelachse eine Ausnehmung (14) aufweist, die nach hinten offen und dazu bestimmt ist, in Arbeitsstellung mit dem Zentrierungselement der Bindung nach Anspruch 8 zusammenzuwirken.
18. Schuh nach einem der Ansprüche 14-17, dadurch gekennzeichnet, daß der genannte Mittelabschnitt (10) seitlich mit wenigstens einem Mitnehmer (51) von der Kerbe nach Anspruch 6 entsprechender Form versehen ist, die jede Backe aufweist und die dazu bestimmt ist, in Arbeitsstellung mit der Backe zusammenzuwirken.
19. Schuh nach Anspruch 14 oder 15, dadurch gekennzeichnet, daß der genannte Mittelabschnitt wenigstens eine Ausbildung aufweist, die dazu bestimmt ist, mit dem genannten Zentrierungsorgan der Bindung zusammenzuwirken.
20. Skischuh nach Anspruch 19, der dazu bestimmt ist, auf einem Ski mittels der Bindung nach Anspruch 10 befestigt zu werden, dadurch gekennzeichnet, daß der Mittelabschnitt jeweils an seinem vorderen und an seinem hinteren Ende konische Querabschnitte (117, 118) aufweist, die dazu bestimmt sind, in Arbeitsstellung mit der konischen Vertiefung der genannten Platte zusammenzuwirken, um ein seitliches Zentrieren des Schuhs zu gewährleisten, und daß die konischen Abschnitte von jeder Seite der Längsmittelachse des Mittelabschnitts von der Mitte nach außen zu erweitert sind.
21. Schuh nach Anspruch 20, dadurch gekennzeichnet, daß die jeweiligen Winkel der konischen Abschnitte des Mittelabschnittes der Sohle gleich den Winkeln sind, die der konischen Zentrierungsvertiefung entsprechen, wenn sich der genannte Mittelabschnitt in Arbeitsstellung eingespannt zwischen den seitlichen Backen der . Bindung befindet.
22. Schuh nach Anspruch 19, der dazu bestimmt ist, auf einem Ski mittels der Bindung nach Anspruch 11 befestigt zu werden, dadurch gekennzeichnet, daß der Mittelabschnitt außen nach vorne und nach hinten von konischen Querabschnitten (125, 126) begrenzt ist, die dazu bestimmt sind, in Arbeitsstellung mit den Zentrierschuhen der Bindung zusammenzuwirken und daß die konischen Abschnitte von jeder Seite der Längsmittelachse der Sohle aus von der Mitte nach außen erweitert sind.
23. Schuh nach Anspruch 22, der dazu bestimmt ist, auf einem Ski mittels der Bindung nach Anspruch 11 und Anspruch 12 befestigt zu werden, dadurch gekennzeichnet, daß jede Seitenfläche (128, 128', 129, 129') der konischen Abschnitte einerseit von außen nach innen zur Sohle von oben nach unten und anderseits von vorne nach hinten von oben nach unten für den vorderen konischen Abschnitt und von hinten nach vorne von oben nach unten für den hinteren konischen Abschnitt geneigt ist.
24. Schuh nach einem der Ansprüche 22 oder 23, dadurch gekennzeichnet, daß die Länge des Mittelabschnittes dem Kürzesten längsabstand zwischen den vorderen bzw. hinteren Zentrierschuhen entspricht.
25. Schuh nach einem der Ansprüche 14-24, dadurch gekennzeichnet, daß die Sohle aus einem einzigen Werkstück ausgebildet ist.
26. Schuh nach einem der Ansprüche 14-24, dadurch gekennzeichnet, daß der Mittelabschnitt der Sohle auf der unteren Fläche der Sohle aufgesetzt ist.
EP83100240A 1982-01-27 1983-01-13 Sicherheitsskibindung Expired EP0084813B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT83100240T ATE26072T1 (de) 1982-01-27 1983-01-13 Sicherheitsskibindung.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CH495/82 1982-01-27
CH49582A CH645030A5 (fr) 1982-01-27 1982-01-27 Fixation de securite d'une chaussure sur un ski et chaussure de ski pour cette fixation.
CH4618/82 1982-07-30
CH4618/82A CH647416A5 (en) 1982-07-30 1982-07-30 Safety binding for a boot on a ski and boot for this binding

Publications (3)

Publication Number Publication Date
EP0084813A2 EP0084813A2 (de) 1983-08-03
EP0084813A3 EP0084813A3 (en) 1983-08-10
EP0084813B1 true EP0084813B1 (de) 1987-03-25

Family

ID=25684736

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83100240A Expired EP0084813B1 (de) 1982-01-27 1983-01-13 Sicherheitsskibindung

Country Status (4)

Country Link
US (1) US4536006A (de)
EP (1) EP0084813B1 (de)
CA (1) CA1207812A (de)
DE (2) DE3370444D1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH654750A5 (fr) * 1983-11-01 1986-03-14 Haldemann Ag Fixation de securite d'une chaussure sur un ski.
CH659953A5 (fr) * 1984-10-19 1987-03-13 Haldemann Ag Fixation de securite d'une chaussure sur un ski.
CH679457A5 (de) * 1989-08-16 1992-02-28 Galde Ag
US6742801B1 (en) * 1995-01-20 2004-06-01 The Burton Corporation Snowboard boot binding mechanism
AU5131796A (en) * 1995-01-20 1996-08-07 Burton Corporation, The Snowboard boot binding mechanism
EP1385585B1 (de) * 2001-05-08 2009-03-25 Rottefella AS Skibindung
FR2909564A1 (fr) * 2006-12-06 2008-06-13 Conseil Et Tech Sarl Dispositif de fixation d'une chaussure sur un ski
FI124134B (en) * 2012-07-02 2014-03-31 One Way Sport Oy Binding between a ski and a ski boot
CA3056015C (en) 2017-03-14 2023-09-19 Stop River Development LLC Processor-controlled snow sport boot binding
US11040267B2 (en) 2017-03-14 2021-06-22 Stop River Development LLC Processor-controlled sport boot binding
US11696615B2 (en) 2019-02-25 2023-07-11 Stop River Development LLC Safety mechanism for use with snow sport boot and binding system

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH103005A (de) * 1923-06-23 1924-01-16 Zuber Adolf Skibindung.
US1615032A (en) * 1926-03-17 1927-01-18 Palmquist Adolf John Ski harness
FR1411638A (fr) * 1963-10-17 1965-09-17 Mécanisme de fixation d'un ski
JPS5021900B1 (de) * 1968-10-22 1975-07-26
US3613270A (en) * 1970-05-28 1971-10-19 Nils Eie Sole for a ski boot
CH591263A5 (de) * 1974-03-15 1977-09-15 Salomon & Fils F
FR2282823A1 (fr) * 1974-08-30 1976-03-26 Salomon & Fils F Chaussure de ski concue pour se deplacer librement apres declenchement dans une fixation comportant une machoire de retenue laterale
FR2326215A1 (fr) * 1975-09-30 1977-04-29 Salomon & Fils F Perfectionnements aux fixations de securite pour skis
FR2332773A1 (fr) * 1975-11-26 1977-06-24 Salomon & Fils F Fixation de securite pour chaussure de ski a rechaussage automatique
US4063752A (en) * 1976-04-16 1977-12-20 Whitaker Richard A Ski binding having present means and detent trigger for said present means
FR2350854A1 (fr) * 1976-05-14 1977-12-09 Salomon & Fils F Fixation de securite pour chaussure de ski, du type a pivot
US4395055A (en) * 1978-03-20 1983-07-26 Spademan Richard George Ski release side clamping binding with hinged jaw members
CA1144577A (en) * 1979-01-08 1983-04-12 Richard G. Spademan Step-in ski binding

Also Published As

Publication number Publication date
DE3370444D1 (en) 1987-04-30
EP0084813A3 (en) 1983-08-10
CA1207812A (en) 1986-07-15
US4536006A (en) 1985-08-20
DE84813T1 (de) 1983-10-27
EP0084813A2 (de) 1983-08-03

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