US3924869A - Ski safety binding - Google Patents

Ski safety binding Download PDF

Info

Publication number
US3924869A
US3924869A US521168A US52116874A US3924869A US 3924869 A US3924869 A US 3924869A US 521168 A US521168 A US 521168A US 52116874 A US52116874 A US 52116874A US 3924869 A US3924869 A US 3924869A
Authority
US
United States
Prior art keywords
fact
binding according
ski
spring
ring
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
US521168A
Other languages
English (en)
Inventor
Rolf Strub
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.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of US3924869A publication Critical patent/US3924869A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C9/00—Ski bindings
    • A63C9/08—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings
    • A63C9/084—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings with heel hold-downs, e.g. swingable
    • A63C9/0841—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings with heel hold-downs, e.g. swingable with a single jaw
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C9/00—Ski bindings
    • A63C9/08—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings
    • A63C9/084—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings with heel hold-downs, e.g. swingable
    • A63C9/0845—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings with heel hold-downs, e.g. swingable the body or base or a jaw pivoting about a vertical axis, i.e. side release
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C9/00—Ski bindings
    • A63C9/08—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings
    • A63C9/084—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings with heel hold-downs, e.g. swingable
    • A63C9/0846—Details of the release or step-in mechanism
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C9/00—Ski bindings
    • A63C9/08—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings
    • A63C9/085—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings with sole hold-downs, e.g. swingable
    • A63C9/08535—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings with sole hold-downs, e.g. swingable with a mobile body or base or single jaw
    • A63C9/0855—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings with sole hold-downs, e.g. swingable with a mobile body or base or single jaw pivoting about a vertical axis
    • 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
    • A63C9/08564—Details of the release mechanism using cam or slide surface
    • 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
    • A63C9/08578—Details of the release mechanism using a plurality of biasing elements
    • 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

Definitions

  • the lateral stresses namely the stresses due to forces transverse to the longitudinal axis of the ski
  • the ski binding to withstand them without release it is necessary to adjust the binding so that its anchoring resistance is very high.
  • high anchoring resistance is indispensable for lateral and longitudinal forces (forces in the direction of the longitudinal axis of the ski)
  • twisting forces that is to say the forces which occur when the leg of the skier pivots around its axis or around an axis substantially transverse to the plane of the ski.
  • the bones of the skier cannot withstand these torsional effects and if the binding is adjusted to give sufficient anchoring resistance to absorb the lateral and longitudinal forces its anchoring resistance is also high for the torsional forces and it does not release or else it releases much too late, precisely when it should release immediately under the action of a relatively small force.
  • the object of the present invention is a ski safety binding which is characterized by the fact that it comprises, on the one hand, two anchoring supports intended to be fastened to the ski opposite each other and each having a retain ing surface of convex shape and, on the other hand, two catch elements intended to be applied longitudinally to the ski boot, one alongside of the other, by the fact that each of these catch elements comprises two opposite push members movable axially, one of which is intended to come into engagement with the retaining surface of one of the anchoring supports and the other with the retaining surface of the other anchoring sup port in such a manner that the push members corresponding to each of the anchoring supports are arranged symmetrically with respect to the convexity of the retaining surface of said anchoring support, by the fact that the push members of each of the said catch elements each bear a piston which is movable against the action of a spring arranged between the said pistons, and by the fact that in each of the catch elements the assembly formed by the pistons and the spring
  • FIG. 1 is a profile section in elevation of the first embodiment
  • FIG. 2 is a plan view thereof in section
  • FIGS. 3 and 4 are a profile section and a plan view in section respectively, showing an operating detail
  • FIG. 5 is a plan view thereof with section showing another operating detail
  • FIG. 6 is a section in elevation of a variant of a structural detail
  • FIG. 7 is a profile section of the second embodiment
  • FIG. 8 is a plan view with partial sections.
  • the safety binding shown in FIGS. 1 to 6 comprises two parallel tubes 1 and 2 arranged alongside of each other in the sole 3 of the ski boot 4.
  • the tubes 1 and 2 are introduced respectively into channels provided for this purpose longitudinally in the sole 3 in which they are secured, for instance by gluing or in any other suitable manner.
  • Each of the tubes 1 and 2 contains a front piston 5 whose rod 6 is provided at its end with a push member 7 sliding in the corresponding end 8 of the tube and extending out of it, as well as a rear piston 9, facing the piston 5, its rod 10 having at its end a push member 11 which slides in a closure plug 12 screwed into the corresponding end of the tube which it closes.
  • the push member 11 extends out of the closure plug 12 and protrudes beyond the sole 3 of the boot 4.
  • each of the tubes 1 and 2 there is contained an open movable tubular cage 13 into which there are introduced the pistons 5 and 9 whose rods 6 and 10 pass through two openings 14 and 15 respectively provided in the end transverse walls 16 and 17 of said cage 13.
  • a compression spring 18 is provided in the cage 13 and rests against the pistons 5 and 9. This spring 18 is prestressed and pushes the pistons 5 and 9 against the walls 16 and 17 of the cage 13.
  • the longitudinal movements of the cage 13 in the tube are limited in one direction by a shoulder 19 against which the end trans verse wall 16 of the cage strikes.
  • the longitudinal movements of, the cage 13 are subjected to the action of a compression spring 20 located on the rod 10 and resting at one end against the end transverse wall 17 of the cage 13 and on the other end against the front end of the closure plug 12.
  • the springs 18 and 20 are preferably selected as a function of the weight of the skier but in all cases the spring 18 must be definitely stronger than the spring 20.
  • the ski binding shown comprises two anchoring supports 21 and 22 fastened to the ski 23.
  • the anchoring support 21 comprises a fastening plate 24, attached to the ski 23, for instance by screws (not shown) on which there is fastened a support 25 which has a vertical pin 26 on which there is rotatably mounted a ring 27 having a peripheral groove 28 intended to contain the end of the push members 7.
  • the ring 27 is held axially on the pin 26 by a lock washer 29 fastened by a screw 30 engaged in the pin 26.
  • the anchoring support 22 comprises a fastening plate 31 secured to the-ski 23 by means of screws 32, this plate 31 having a vertical pin 33 on which there is rotatably mounted a ring 34 on l of the periphery of which there is a groove 35 intended to contain the end of the push members 11 while in the remaining there is an engagement incline 36, the groove 35 and the incline 36 being arranged one behind the other.
  • the upper portion of the ring, 34 is shaped in such a manner as to form two operating legs 37 between which there is arranged a screw 38 which rests against a washer 39 and passes through the ring 34 to engage in the pin 33 and thus assure the holding fast of the ring 34.
  • the user places the boot 4 above the anchoring supports 21 and 22 and engages the push members 7 protruding at the front of the boot into the groove 28 of the ring 27 of the anchoring support 21.
  • the push members 7 are thus held vertically by the edges of the groove 28 and are held in the plane of the groove by the fact that they are applied symmetrically with respect to the diameter of the groove and therefore the surface 41 (FIG. 2) of the bottom of the groove which is between them constitutes a retainer.
  • the user then turns the ring 34 by means of the operating lugs 37 in such a manner as to bring the engagement incline 36 opposite the heel 40 of the boot 4.
  • the boot 4 is securely held in place between the anchoring supports 21 and 22.
  • the release is effected in reverse manner to the manner of fastening.
  • the said push members 7 and 11 may go beyond the retainer formed by the surfaces 41 and 42 of the grooves 28 and 35 and free themselves from said grooves, which will disconnect the boot 4 from the ski 23. It will be noted that the springs 20 do not act during this type of release.
  • the assembly consisting of the piston 5 spring 18, piston 9, transverse wall 17 and cage 13 will move as a unit and it will be the spring 20 which offers the resistance to the force exerted on the push member 7, while the spring 18 plays a minimal part. If the force imposed on the push member 7 is greater than the force of the spring 20, the push member 7 can go beyond the tension formed by the surface 41 of the groove 28 and free itself from the latter, towards the inside of the curve, while the push member 11 which is opposite it will at the same time free itself from the groove 35, towards the outside of the curve.
  • the push member 7 which is on the inside of the curve will free itself fromthe groove 28 and will not play any part, while the push member 11 which is opposite it will slide along the groove 35 without effecting any retention since it is subject to the action of the spring 18 which is definitely stronger than the spring 20 on which the push member 7 located on the outside of the curve acts.
  • the boot 4 can thus free itself from the ski and it will be noted that the springs 18 participate minimally in this release.
  • the tubes 1 and 2 with their respective push members, cages, and springs, are secured in the sole 3 of the shoe 4.
  • This arrangement however is not limitative and the tubes can easily be placed in a suitable housing or the like adapted to be fastened below the boot.
  • the tubes 1 and 2 may also be fastened individually below the boot, for instance by means of clamps screwed in the sole 3.
  • the boot is borne entirely by the push members 7 and 1 1. Therefore, if the plates 24 and 31 supporting the rings 27 and 34 are imparted suffrcient height, the boot will be fully suspended between the anchoring supports 21 and 22.
  • This arrangement is shown in FIGS. 1 and 3 from which it can be noted that there is an appreciable space 46 between the sole 3 and the ski 23. This facilitates the hooking of the boot between the anchoring supports 21 and 22, particularly when the sole 3 is covered with a layer of compacted snow. Furthermore, there is no danger of the rubbing of the sole against the ski interfering with or retarding the release of the fastener, particularly under the effect of torsional forces.
  • this arrangement is not limitative and the height of the anchoring supports may be such that the boot rests against the ski.
  • the rings 34 and/or 27 may be elastic along their axis.
  • FIG. 6 shows such a variant applied to the anchoring support comprising the engagement incline.
  • the ski 23 as well as the sole 3 of the shoe 4 and the push members 11, the latter being about to release, can be noted.
  • the anchoring support shown comprises a fastening plate 47 secured to the ski 23 and having a vertical pin 48 on which there is rotatably engaged a ring 49 which is provided, over 180 of its periphery, with a groove 50 intended to contain the end of the push members 11 and, over the remaining 180, an engagement incline 51, the groove 50 and the engagement incline 51 being arranged one as a continuation of the other.
  • an elastic element formed of spring washers 52 resting on the one side against the bottom 53 of the ring 49 and on the other side against the head of a screw 54 engaged in the pin 48 and assuring the holding fast of the ring.
  • the safety binding shown in FIGS. 7 and 8 comprises an elongated housing 101 intended to be fastened removably below the sole of the ski boot, shown schematically in 104, this removable attachment being effected in any suitable manner, for instance by means of conventional fast-closing clamps.
  • each of said channels 102 and 103 there are provided a front piston 105 whose rod 106 is provided at its end with a push member 107 extending out of the housing 101 and sliding in a sleeve 108 fastened in the corresponding end of the channel, and a rear piston 109 facing the piston 105 and whose rod 110 is provided at its end with a push member 111 also extending out of the housing 101 and sliding in a closure plug 112 fastened, for in stance force-fitted, in the corresponding end of the channel, which it closes.
  • the arrangement of the housing 101 and of the push members 107 and 111 is such that the said push members protrude from the sole of the boot 104.
  • each of the push members 107 are limited in one direction by a shoulder 113 arranged in the channel and against which the pis- 6 ton 105 strikes.
  • each of the pistons 105 comes against a ring 114 which is movable in the channel and has an end 115.
  • the head 116 of a screw 117 whose shank slides through the end 115 of the ring 114 is introduced into said ring.
  • the head 1 16 of the screw 117 can best move longitudinally in the ring 114 between the 'end 115 and the piston 105.
  • a compression spring 118 one end of which rests against the end 115 of the ring 114 and the other end of which is applied against a stop 119 screwed on the screw 117.
  • the spring 118 is thus compressed between the end 115 and the stop 119, and its tension can be modified by screwing or unscrewing the stop 119 on the screw 117.
  • the stop 119 On the side opposite the spring 118, the stop 119 is in contact with the piston 109 and. the latter is trapped between the stop 119 and a sleeve 120 which is movable longitudinally in the channel and engaged on the rod 110.
  • the movements of the sleeve 120 are limited, on the side of piston 109, by a shoulder 121 provided in the channel and, on the side opposite the piston 109, the sleeve 120 rests against a compression spring 122 engaged on the rod 110, the other end of which is applied against a ring 123 coaxial to the rod 110 and retained by the closure plug 112.
  • the springs 118 and 122 are preferably selected as a function of the weight of the skier but, in all cases, the springs 118 must be definitely stronger than the springs 122.
  • the ski bind ing shown has two anchoring supports 124 and 125 fastened to the ski 126 opposite each other, for instance by means of screws, not shown.
  • the anchoring support 124 has a generally cylindrical convex retaining surface 127.
  • the anchoring support 125 also has a generally cylindrical inclined convex retention surface 128, this surface 128 being extended by a convex engagement plane inclined in opposite direction and also of generally cylindrical shape.
  • the retention surfaces 127 and 128 are inclined towards each other and, instead of the generally cylindrical shape, they may each be formed of two planes forming an inclined dihedral, the edges of these two dihedrals being inclined towards each other.
  • the housing 101 being fastened to the ski boot, the said housing is placed on the ski 126 so as to bring the push members 107 protruding towards the front of said housing into engagement with the convex inclined retention surface 127 of the anchoring support 124.
  • the push members 111 protruding towards the rear of the housing 101 are then applied onto the engagement plane 130 of the anchoring support 125 and a vertical pressure is exerted on the heel of the boot.
  • the push members 111 are pushed back towards the inside of the housing 101; this push has a repercussion on the rods 110, the pistons 109, the stops 119 and the springs 1 l8 retained by the rings 114 which are applied against the pistons 105 which are stopped by the shoulders 113.
  • the springs 118 can be compressed be tween the rings 114 and the stops 119 and the movement of the push members 111 therefore takes place against the action of the springs 118.
  • the push members 111 When the push members 111 arrive at the retaining surface 128, they can move in opposite direction due to the inclination of said retaining surface, under the action of the springs 118.
  • the push members 107 and 11 When the housing 101 is applied to the ski, the push members 107 and 11 1, pushed back by the springs 118, apply themselves against the retaining surfaces 127 and 128 respecticely. Due to the inclination of the said surfaces and their convexity, the push members 107 and 111 effect the vertical holding as well as the transverse and longitudinal holding of the housing 101 on the ski, and therefore of the ski boot which is fastened to said housing.
  • ski boot Since the ski boot is removably fastened to the housing 101, it is not necessary to provide any procedure for the freeing of the latter during the automatic release.
  • the push members 107 and 111 which are on the opposite side will tend to free themselves from the retaining surfaces 127 and 128. If the transverse force acting on the binding is greater than that of the stressed spring 118, the said push members 107 and 111 can go beyond the stop formed by the surfaces 127 and 128 and free themselves from the latter, which will disconnect the housing 101 from the ski 126. It will be noted that the springs 122 which are held by the sleeve 120 resting against the shoulder 121 do not take part during this type of release.
  • the push members 111 retract sufficiently to be able to free themselves from the retaining surface 128, which will liberate the rear of the housing 101 and, therefore, the front of the latter since the push members 111 no longer exert any retaining action. It will be noted that the springs 122 which are retained by the sleeve 120 resting against the shoulder 121 do not participate in this release.
  • the push member 107 which is on the inside of the curve will free itself from the retaining surface 127 and will not play any role, while the push member .111 which is opposite it will slide along the retaining surface 128 without effect ing any retention whatsoever since it is subjected to the action of the spring 118 which is definitely stronger than the spring 122 acting on the push member 107 which is on the outside of the curve.
  • the housing 101 and therefore the ski boot can thus be disconnected from the ski 126 and it will be noted that the springs 118 do not participate in this release.
  • the housing 101 described is adapted to be fastened to the ski while the boot is removably held on said housing.
  • This arrangement is not limitative and the housing in question may be integrated with the boot, in which case one of the anchoring supports will preferably be provided with means permitting the manual disconnecting of the binding.
  • Safety ski binding characterized by the fact that it comprises on the one hand two anchoring supports intended to be fastened to the ski opposite each other and each having a retaining surface of convex shape in a horizontal plane, and on the other hand two catch elements intended to be attached longitudinally to the ski boot, one alongside the other, by the fact that each of these catch elements comprises an elongate channel two opposite push members movable axially within said channel and intended to extend from said channel, one to come into engagement with the retaining surface of one of the anchoring supports and the other with the retaining surface of the other anchoring support so that the push members corresponding to each of the anchoring supports are arranged symmetrically with respect to the convexity of the retaining surface of the said anchoring support, by the fact that the push members of each of said catch elements each bear a piston which is movable within said channel against the action of a first spring arranged between said pistons, and by the fact that in each of the catch elements the assembly formed by the pistons and the first spring arranged between them is movable longitudinal
  • Binding according to claim l characterised by the fact that said pistons are movable in a cage, said first spring is housed in the cage and pushes each of the said pistons back against a corresponding transverse wall of the cage, and by the fact that the cage is movable longitudinally in one direction against the action of said second spring and is retained in the opposite direction by a shoulder against which one of the transverse walls of said cage strikes.
  • said stop comprises a shoulder which abuts one of said pistons to retain the assembly in said opposite direction.
  • Binding according to claim 3 characterized by the fact that said second spring is coaxial to the push member opposite the piston retained by the shoulder of the channel, and by the fact that this spring rests on the one hand against a guide piece of the said push member fastened in the channel and on the other hand against a stop which is movable in the channel and is retained in the same direction as said one piston by a second shoulder arranged in said channel.
  • Binding according to claim 4 characterized by the fact that the spring arranged between the pistons is engaged on a rod one end of which is fastened to a stop resting against one of the pistons and the other end of which is retained and slides in a ring resting against the other piston.
  • each of the channels comprises a tube in which the push members and the cage slide.
  • Binding according to claim 8 characterized by the fact that the spring acting on the cage is coaxial with one of the push members and rests on the one end against one of the transverse walls of the cage and on the other end against a guide part of the said push member which is rigidly connected with the tube.
  • Binding according to claim 2 characterized by the fact that the spring which is housed in the cage and acts on the pistons of the push members is prestressed.
  • Binding according to claim 1 characterized by the fact that the catch elements are fastened below the sole of the ski boot and by the fact that the push members protrude past each end of the boot.
  • Binding according to claim 1 characterized by the fact that the catch elements are integrated in the 10 sole of the ski boot and by the fact that the push members protrude beyond each end of the boot.
  • each of the anchoring supports comprises an inclined retaining surface which is generally cylindrically shaped in a horizontal plane, and by the fact that the said retaining surfaces are inclined upwardly towards each other.
  • each of the anchoring supports comprises an inclined retaining surface formed of two planes forming a dihedral angle in a horizontal plane, and by the fact that the upper edges of the said planes are inclined toward each other.
  • Binding according to claim 1 characterized by the fact that at least one of the anchoring supports comprises a ring mounted for rotation on a pin fasten ed to the ski, and said retaining surface comprises a peripheral groove on said ring has been inserted to positively relate the groove to the retaining surface; intended for the engagement of the push members of the catch elements.
  • Binding according to claim 1 characterized by the fact that at least one of the anchoring supports comprises a ring mounted for rotation on a pin fastened to the ski, and said retaining surface comprises a groove in the periphery of said ring bearing over intended for the engagement of the push members of the catch elements, with the remaining 180 of the periphery of said ring being an incline for the engagement of said push members, the groove and the incline being arranged one behind the other.
  • Binding according to claim 16 characterized by the fact that the ring bears at least one operating lug.
  • Binding according to claim 1 characterized by the fact that at least one of the anchoring supports is mounted to the ski by elastic means which allow the support to resiliently move vertically relative to the plane of the ski.
  • the anchoring support comprises a ring
  • said retaining surface comprises a groove provided over at least a portion of the periphery of said ring intended for the engagement of the push members of the catch elements
  • said ring being mounted by said elastic means for rotation on a pin fastened to the ski and extending into an axial recess of said ring in which there are arranged spring washers coaxial with the pin and resting on one side against the bottom of said recess and on the other side against a retaining part which is rigidly connected with the pin. and assures the holding of the ring on it.
  • Binding according to claim 16 characterized by the fact that the anchoring supports are fastened to the ski at such a height that the ski boot is entirely sus' pended between said anchoring supports when the push members of the catch elements are engaged in the grooves of the anchoring supports.

Landscapes

  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
US521168A 1973-11-21 1974-11-05 Ski safety binding Expired - Lifetime US3924869A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1640473A CH573760A5 (fr) 1973-11-21 1973-11-21
CH1362074A CH583049A5 (fr) 1973-11-21 1974-10-10

Publications (1)

Publication Number Publication Date
US3924869A true US3924869A (en) 1975-12-09

Family

ID=25712661

Family Applications (1)

Application Number Title Priority Date Filing Date
US521168A Expired - Lifetime US3924869A (en) 1973-11-21 1974-11-05 Ski safety binding

Country Status (8)

Country Link
US (1) US3924869A (fr)
JP (1) JPS5327976B2 (fr)
AT (1) AT334797B (fr)
CA (1) CA1018199A (fr)
CH (2) CH573760A5 (fr)
DE (1) DE2452256A1 (fr)
FR (1) FR2251343B1 (fr)
IT (1) IT1024798B (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4130297A (en) * 1976-04-30 1978-12-19 Tmc Corporation Release ski binding
US4653203A (en) * 1984-10-31 1987-03-31 Nordica S.P.A. Ski boot structure particularly for downhill skiing
US4728116A (en) * 1986-05-20 1988-03-01 Hill Kurt J Releasable binding for snowboards
US20020105168A1 (en) * 2001-02-02 2002-08-08 Salomon S.A. Device for quick binding of a boot on a moving apparatus
US20040056449A1 (en) * 2001-02-02 2004-03-25 Salomon S.A. Binding device with front unfastening
US20140361514A1 (en) * 2013-06-10 2014-12-11 Andreas Allmann Safety ski binding system

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4505493A (en) * 1978-06-19 1985-03-19 Aktiebolaget S K F Slalom ski binding
SE409176B (sv) * 1978-06-19 1979-08-06 Gustavsson Jack Sekerhetsskidbindning
DE3123432C1 (de) * 1981-06-12 1982-12-16 Hallbach, Hans-Joachim, 8000 München Sicherheitsskibindung
JPS5836277U (ja) * 1981-08-31 1983-03-09 石原　一「ぞう」 練製品収納ケ−ス
JPS59172180U (ja) * 1983-05-04 1984-11-17 フジパン株式会社 バタ−ステイツク
EP1190749A3 (fr) 2000-09-23 2003-05-14 INGENIEURBÜRO FLUGWESEN & BIOMECHANIK IFB AG Fixation de sécurité de ski à déclenchement différentiel
EP1190747A3 (fr) 2000-09-23 2003-04-16 INGENIEURBÜRO FLUGWESEN & BIOMECHANIK IFB AG Fixation de sécurité de ski à déclenchement différentiel
EP1190745A3 (fr) 2000-09-23 2003-04-16 INGENIEURBÜRO FLUGWESEN & BIOMECHANIK IFB AG Fixation de sécurité de ski à déclenchement différentiel
EP1190746A3 (fr) 2000-09-23 2003-05-14 INGENIEURBÜRO FLUGWESEN & BIOMECHANIK IFB AG Fixation de sécurité de ski à déclenchement différentiel
EP1190744A3 (fr) 2000-09-23 2003-04-16 INGENIEURBÜRO FLUGWESEN & BIOMECHANIK IFB AG Fixation de sécurité de ski à déclenchement différentiel
EP1190748A3 (fr) 2000-09-23 2003-04-16 INGENIEURBÜRO FLUGWESEN & BIOMECHANIK IFB AG Fixation de sécurité de ski à déclenchement différentiel
EP1190743A3 (fr) 2000-09-23 2003-05-14 INGENIEURBÜRO FLUGWESEN & BIOMECHANIK IFB AG Fixation de sécurité de ski à déclenchement différentiel

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3695623A (en) * 1969-05-28 1972-10-03 Cober Articoli Sportivi Safety ski binding
US3781028A (en) * 1970-08-06 1973-12-25 E Gertsch Safety ski binding
US3834723A (en) * 1971-08-19 1974-09-10 Gertsch Ag Ski boot and use thereof as part of a releasable ski binding

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3695623A (en) * 1969-05-28 1972-10-03 Cober Articoli Sportivi Safety ski binding
US3781028A (en) * 1970-08-06 1973-12-25 E Gertsch Safety ski binding
US3834723A (en) * 1971-08-19 1974-09-10 Gertsch Ag Ski boot and use thereof as part of a releasable ski binding

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4130297A (en) * 1976-04-30 1978-12-19 Tmc Corporation Release ski binding
US4653203A (en) * 1984-10-31 1987-03-31 Nordica S.P.A. Ski boot structure particularly for downhill skiing
US4728116A (en) * 1986-05-20 1988-03-01 Hill Kurt J Releasable binding for snowboards
US20020105168A1 (en) * 2001-02-02 2002-08-08 Salomon S.A. Device for quick binding of a boot on a moving apparatus
US20040056449A1 (en) * 2001-02-02 2004-03-25 Salomon S.A. Binding device with front unfastening
US20140361514A1 (en) * 2013-06-10 2014-12-11 Andreas Allmann Safety ski binding system
US9220312B2 (en) * 2013-06-10 2015-12-29 Andreas Allmann Safety ski binding system

Also Published As

Publication number Publication date
CA1018199A (fr) 1977-09-27
AT334797B (de) 1976-02-10
DE2452256A1 (de) 1975-05-22
CH573760A5 (fr) 1976-03-31
IT1024798B (it) 1978-07-20
JPS5327976B2 (fr) 1978-08-11
JPS5084335A (fr) 1975-07-08
FR2251343B1 (fr) 1979-08-10
ATA896874A (de) 1976-05-15
FR2251343A1 (fr) 1975-06-13
CH583049A5 (fr) 1976-12-31

Similar Documents

Publication Publication Date Title
US3924869A (en) Ski safety binding
US3606368A (en) Safety ski binding
US3489424A (en) Safety ski binding
US3620545A (en) Safety clamp for ski bindings employing a combined vertical and horizontal swing catch
US3870327A (en) Self-releasing ski-binding
ITBO20100027A1 (it) Talloniera per un attacco da sci alpinismo
US9308433B2 (en) Front unit for a binding device and retractable pins device
US3902729A (en) Ski binding
RU1780514C (ru) Монолыжа
NO154484B (no) System til festing av et fottoey paa en ski.
US3781028A (en) Safety ski binding
US3210090A (en) Safety ski binding
US3899190A (en) Ski boot having internal binding components
US4365822A (en) Front or rear jaw
US3455570A (en) Resilient binding for skis
US3188104A (en) Safety device for ski-securing means
US3107102A (en) Safety securing means for skis
RU2603250C2 (ru) Лыжное крепление
US3554571A (en) Ski binding
US3248124A (en) Removeable and interchangeable ski binding
US4429896A (en) Step-in ski binding
US3338587A (en) Tension adjustable releasable ski binding and method
US3860253A (en) Ski binding
US3936062A (en) Ski binding
EP0424846A1 (fr) Système de fixation pour ski