US3458211A - Toe- or heel-holding device for safety ski bindings - Google Patents

Toe- or heel-holding device for safety ski bindings Download PDF

Info

Publication number
US3458211A
US3458211A US653191A US3458211DA US3458211A US 3458211 A US3458211 A US 3458211A US 653191 A US653191 A US 653191A US 3458211D A US3458211D A US 3458211DA US 3458211 A US3458211 A US 3458211A
Authority
US
United States
Prior art keywords
carrier
holding device
restoring member
ski
toe
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
US653191A
Other languages
English (en)
Inventor
Hannes Marker
Egon Heckl
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.)
Marker International Co
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 US3458211A publication Critical patent/US3458211A/en
Assigned to MARKER-PATENTVERWERTUNGSGESELLSCHAFT MBH., A SWISS CORP. reassignment MARKER-PATENTVERWERTUNGSGESELLSCHAFT MBH., A SWISS CORP. ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: MARKER, HANNES
Anticipated expiration legal-status Critical
Assigned to MARKER INTERNATIONAL COMPANY reassignment MARKER INTERNATIONAL COMPANY ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: MARKER-PATENTVERWERTUNGSGELLSCHAFT GMBH
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
    • A63C9/085—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
    • 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
    • A63C9/007—Systems preventing accumulation of forces on the binding when the ski is bending
    • 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
    • A63C9/0842—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 the jaw pivoting on the body or base about a transverse axis
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C9/00—Ski bindings
    • A63C9/08—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings
    • A63C9/084—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings with heel hold-downs, e.g. swingable
    • A63C9/0846—Details of the release or step-in mechanism
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C9/00—Ski bindings
    • A63C9/08—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings
    • A63C9/084—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings with heel hold-downs, e.g. swingable
    • A63C9/0847—Details of the manual release
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C9/00—Ski bindings
    • A63C9/08—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings
    • A63C9/085—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
    • A63C9/005—Ski bindings with means for adjusting the position of a shoe holder or of the complete binding relative to the ski
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C9/00—Ski bindings
    • A63C9/08—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings
    • A63C9/0805—Adjustment of the toe or heel holders; Indicators therefor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S280/00—Land vehicles
    • Y10S280/12—Clamp-type ski bindings having plural diverse axes or clamps

Definitions

  • a carrier for at least one sole holder is pivoted on a vertical or horizontal axis extending at right angles to the longitudinal direction of the ski and is under the action of a spring element.
  • a restoring member having a camlike action is interposed between the spring element and the carrier.
  • the sole holder is spaced from the pivotal axis of the carrier by a larger distance than from the axis of the restoring member.
  • the axis of the restoring member is displaceable within limits at least in the longitudinal direction of the ski in a guide which is fixed to the ski.
  • This invention relates to toeor heel-holding devices for safety ski bindings, which devices have a carrier for at least one sole holder, which carrier is pivoted on a vertical or horizontal axis extending at right angles to the longitudinal direction of the ski and is under the action of a spring element, a restoring member having a camlike action being interposed between the spring element and the carrier.
  • the restoring member consists of flattened pins or camwheels. These devices should be capable of resiliently taking up a relative movement between the skiing boot and the ski, which relative movement is caused by the action of an unintended force, up to a predetermined magnitude of said movement, and to restore the skiing boot to its initial position when the deflecting force is reduced, whereas they release the skiing boot in response to an excessive force which endangers the skiers leg so that an overstraining of the leg and an injury is avoided.
  • a restoring member having a cam-like action being interposed between the spring element and the carrier this object is accomplished in that the the sole holder is spaced from the pivotal axis of the carrier by a larger distance than from the axis of the restoring member and that the axis of the restoring member is displaceable within limits at least in the longitudinal direction of the ski in a guide which is fixed to the ski.
  • the pivoted carrier is mounted on a part which is fixed to the ski and the carrier is movable relative to said part in the longitudinal direction of the ski or of the carrier.
  • the carrier should preferably be pivotally movable through a large angle so that the skiing boot is readily released by the holding device when the carrier is in its limiting position.
  • the guide for the pivot of the restoring member which guide extends in the longitudinal direction of the ski, opens at that end which is near the pivot for the carrier centrally into another, arcuate guide, which is centered on the pivotal axis of the carrier or on a. nearer point on the central straight line.
  • the guide extending in the longitudinal direction of the ski is preferably enlarged, e.g., rounded, at its open end.
  • the carrier and the sole holder may be made in one piece.
  • the sole holder consists of a separate member, which is secured to the carrier so as to be adjustable in height for adaptation to the thickness of the sole of the skiing boot.
  • a restoring member in the form of a right prism having preferably triangular or quadrangular base surfaces and a pivotal axis at right angles to its base surfaces.
  • the resistance opposing thedeflection of the carrying carrier should increase with the angle of said deflection.
  • a prismatic restoring member is employed because the component of force acting on the spring element varies even if the force tending to effect said deflection is constant.
  • the prismatic restoring member is provided on its surface confronting the sole holder with a central rib, which in the normal position of the holder engages a mating recess in the carrier so that the outer edges of the prism are spaced from the carrier in the longitudinal direction of the ski.
  • the force tending to effect the deflection acts at two points on each side of the prismatic restoring member.
  • the force acts first on that of these points which is nearer the center of the holder in its normal position. The other point is acted upon when a certain deflection has been performed.
  • a further adaptation can be obtained if the rib is reduced in width in steps toward the sole holder and the recess in the carrier is formed with steps which mate with the steps of the rib.
  • a heel-holding device should automatically return to its normal position when the skiing boot has been released in response to an excessive force acting laterally with respect to the longitudinal direction of the ski.
  • a heel-holding device should be held in its open position after an automatic release and an arbitrary opening to release the skiing boot in order to enable a convenient stepping of the skiing boot into the binding.
  • the prismatic restoring member has an outermost edge, which is parallel to the axis and which is pivotally movable through the plane of action of the spring element and said plane includes the pivotal axis of the prism.
  • the carrier is provided with a closing pedal.
  • a pivoted lever acting on the axis of the restoring member may be provided for an arbitrary opening of the device.
  • the carrier will be mounted on a housing, which is held on the ski for limited displacement in the longitudinal direction of the ski.
  • the arrangement is preferably such that the spring element acting on the carrier produces also the force whereby the boot is urged against the toe-holding device so that there is no need for an additional spring element.
  • FIG. 1 is a central longitudinal sectional view showing a toe-holding device
  • FIG. 2 is a top plan view of the toe-holding device of FIG. 1,
  • FIG. 3 is a view similar to FIG. 2 showing the toeholding device in an outwardly deflected position
  • FIG. 4 is a central longitudinal sectional view showing a second embodiment of the toe-holding device
  • FIG. 5 is a top plan view showing the toe-holding device of FIG. 4,
  • FIG. 6 is a view similar to FIG. 5 showing the toeholding device in an outwardly deflected position
  • FIG. 7 shows a detail of a toe-holding device to illustrate a modified prismatic restoring member
  • FIG. 8 is a central longitudinal sectional view showing a heel-holding device
  • FIG. 9 is a side elevation showing the heel-holding device of FIG. 8 in the open position.
  • the toe-holding device shown in FIGS. l-3 comprises a baseplate, which forms a housing 1 for restoring member 2 and a spring element 3.
  • the baseplate is secured to the ski 5 with screws 4.
  • a carrier 7 is movably mounted on the housing 1 by means of a pin 6.
  • the pin extends through a slot 8 in the carrier so that the latter can be moved pivotally and in the longitudinal direction of the ski.
  • the free end of the carrier 7 constitutes a sole holder having a right-angled cross-section.
  • the limb 9 which is parallel to the ski 5 serves for engaging the top rim of the sole of a skiing boot.
  • the limb 10 forms a forward abutment or stop for the toe portion of the sole.
  • the spring element 3 consists of a helical compression spring, which is disposed in the housing 1 in a recess 11 which is parallel to the axis of the ski.
  • the spring is mounted on a guide pin 12.
  • This pin has a head, which serves as a spring abutment and for applying pressure to the restoring member 2.
  • the restoring member consists of a right prism having quadrangular base surfaces. It has a central pivot 13, which is at right angles to the base surfaces of the prism and at right angles to the ski.
  • the recess 11 merges into a slot, which contains a major potrion of the prismatic restoring member 2.
  • the lands of the housing 1 on both sides of the slot are formed with two opposite slots 14, in which the free ends of the pivot 13 are slidable in the longitudinal direction of the ski.
  • the prismatic restoring member 2 acts by the limb 10 on the carrier 7. On the side facing the prismatic restoring member, the limb 10 is so shaped to serve this purpose. The form of this side is apparent from FIGS. 2 and 3. A central side portion conforming to the adjoining side of the prism is followed on both sides by projections 15 and 16, which are engaged by the prism in the limiting positions of the carrier 7 (see FIG. 3).
  • the movable parts of the toe-holding device are in the position shown in FIGS. 1 and 2.
  • the pin 6 and the pivot 13 are at one end of the respective guide slots 8 and 14.
  • the heel-holding device forces the sole against the limb 10 of the carrier 7. This pressure is opposed by the compression spring 3.
  • the heel-holding device can be adjusted to control the initial stress of the compression spring so as to adjust a desired release hardness.
  • the adjusted release hardness is indicated at a scale provided at the edge of the slot 8.
  • a force which is laterally directed with respect to the longitudinal direction of the ski and which acts on the sole holder portion of the carrier 7 during skiing will tend to deflect the carrier about the pin 6.
  • This deflection of the carrier is opposed by the compression spring 3 acting through the restoring member 2 as the restoring member can follow the pivotal movement of the carrier only by compressing the spring.
  • the compression spring will cause the restoring member 2 and with it the carrier 7 to perform a pivotal movement back to their respective initial positions.
  • the carrier 7 If the carrier 7 is subjected to a force which is laterally directed with respect to the longitudinal direction of the ski and which is dangerous to the skiers leg, e.g., during a twisting fall, the carrier will be deflected to its limiting position, in which the outer edge of the restoring member 2 actuated by the carrier has moved almost to the central vertical plane. Now the sole holder portion of the carrier 7 releases the toe of the skiing boot so that the latter is released by the binding. As the spring force exerts a restoring torque on the restoring member 2 even in the limiting positions of the carrier 7, this force will automatically restore the carrier 7 to its initial position when the boot has been released so that it is not necessary to restore the toe-holding device by hand before the skiing boot is again inserted into the binding. Such restoring by hand is necessary with most of the conventional toe-holding devices.
  • FIGS. 4 to 6 A second embodiment of the toe-holding device according to the invention is shown in FIGS. 4 to 6.
  • This toe-holding device has a baseplate 18, which is secured to the ski 5, shown only in FIG. 4, by means which are not shown. Two screw holes 19 are formed in the baseplate for use in securing the latter.
  • a bolt 20 is fixed to the baseplate.
  • a carrier 21 is pivoted on said pin and axially fixed relative to the same.
  • a sole holder 22 is provided at the free end of the carrier 21.
  • the sole holder is adjustable in height in known manner by a screw 24, which extends through a slot 23 and holds the sole holder on the carrier 21.
  • the carrier 21 accommodates the spring element, which consists again of a helical compression spring 25, and the restoring member 26, which consists in this case of a prism having triangular base surfaces.
  • a spring abutment 28 for the compression spring 25 is pivoted on the pivot 27 of the restoring member.
  • one side of the prismatic restoring member 26 is also held in engagement with a mating surface of the carrier 21 in the normal condition of the holding device.
  • Projections 29, 30 are again provided on both sides of this surface and are engaged by the prism after a certain deflection of the carrier (see FIG. 6).
  • congruent recesses 31, 32 which have substantially the form of a triangle which is rounded at the corners (see FIGS. 5 and 6) and serve for guiding the pivot 27 in the carrier 21.
  • the lower free end of the pivot 27 engages a guide recess 33, which is formed in the baseplate and extends in the longitudinal direction of the ski.
  • the recess 33 merges centrally into another, arcuate recess 34, which is centered on a point suitably disposed before the pivot for the carrier and which also serves for guiding the pivot 27.
  • This design results in a very large range for the pivotal movement of the carrier 21. This is desirable for a reliable release of the skiing boot in response to an excessive deflecting force if the carrier and the sole holder are rigidly connected to each other as in the present embodiment.
  • FIGS. 4 and 5 the movable parts of the toe-holding device are in their normal position.
  • the skiing boot is urged against the carrier 21 in known manner by a healholding device or a rear pulling device.
  • a force which is laterally directed with respect to the longitudinal direction of the ski and which acts on the sole holder 22 and consequently on the carrier 21 during skiing will tend to deflect the carrier about the pin 20.
  • the deflection of the carrier is opposed by the compression spring 25 acting through the restoring member 26 to restore the carrier and the toe of the skiing boot to their respective normal positions when the deflecting force is reduced.
  • the carrier 21 Under the action of an excessive force which is laterally directed with respect to the longitudinal direction of the ski and which endangers the skiers leg, the carrier 21 will take the restoring member 26 along during thefirst part of its pivotal movement so that the pivot of the restoring member is urged toward the pin 20 and from the recess 33 in the baseplate into the recess 34 thereof.
  • one side face of the restoring member engages the corresponding projection 29 or 30 of the carrier 21.
  • the free end of the pivot 27 moves in the recess 34 of the baseplate.
  • the stress of the compression spring is only slightly increased because the difference between the radii of the pivotal movement is small.
  • the sole holder 22 releases the toe of the skiing boot so that the latter is released from the ski.
  • the pressure of the spring 25 restores the pivot 27 into the recess 33 in the baseplate and swings the restoring member'26 and the carrier 21 back to their respective normal positions when the skiing boot has been released.
  • FIG. 7 shows a restoring member 36 and that portion of a carrier 37 which cooperates with the restoring member in a modification of the embodiment last described.
  • the sole holder 22 is secured to the free end of the carrier.
  • the spring abutment 28 for the helical compression spring 25 is mounted on the pivot 27 of the restoring member.
  • the restoring member '36 On "its face confronting the sole holder 22, the restoring member '36 has a central rib 38, which engages a mating recess 39 of the carrier 37 when thetoe-holding device is in the normal position shown in FIG. 7.
  • the outer edges of the prism are spaced from the carrier in the longitudinal direction of the ski.
  • This design enables the deflecting forces to act on the prismatic restoring members at two points on each side. The force acts first on that of said points which is nearer to the center of the holding device in normal condition. Only after a certain deflection, when the corresponding outer edge of the prism has engaged the corner of the carrier, does the force act on the second point which is defined by said engagement.
  • the rib may have at its base a much larger width than in FIG. 7 and may be reduced in width in steps toward the sole holder. Each step in the rib must be associated with a mating step in the recess of the carrier.
  • FIGS. 8 and 9 show a heel-holding device for safety ski bindings embodying the invention.
  • This device comprises a baseplate 41, which is secured with screws 4 to the ski 5.
  • a housing 42 is mounted on the baseplate and is slidable in the longitudinal direction of the ski.
  • This housing contains the restoring member, which consists of a prism 43 having quadrangular base surfaces, and the spring element, which consists of a helical compression spring 44.
  • the restoring member is mounted in slots 46, which are formed in the housing and extend in the longitudinal direction of the ski.
  • spring abutment 48 is provided with a pin 47 and pivotally mounted on the pivot 45.
  • the compression spring 44 acts by means of said abutment on the restoring member.
  • the other end of the compression spring bears on a spring abutment 49, which has a guide pin 50 and forms the head of a screw bolt 51.
  • the latter is threaded in a finger nut 52, which is rotatably mounted on a vertically upwardly bent part 53 of the baseplate 41 and held against rotation.
  • a carrier 55 for a sole holder 56 is pivoted to the housing 42 on the outside thereof by means of an axis 54, which extends laterally with respect to the longitudinal direction of the ski.
  • the sole holder is detachably secured to the carrier by means of a screw 57, which extends through a slot 58 formed in the sole holder to enable an adjustment of the latter in height.
  • the carrier 55 Under the sole holder, the carrier 55 has a portion which forms a closing pedal 59.
  • a lever 60 which is bent in U-shape, serves for an arbitarary opening of the heel-holding device. The free ends of the limbs of said lever are pivoted on a pin 61, which is secured in the housing 42.
  • the opening lever is angled for design reasons and is formed in both limbs with slots fitted on the pivot pin 45 at the free end portions thereof, which protrude from the housing 42.
  • the web of the U-shaped opening lever has an angled extension, which forms a depression 62 for receiving the tip of the ski stick when the opening lever is to be actuated.
  • the carrier 55 For coacting with the restoring member 43, the carrier 55 has a portion 63, which is provided with a surface for engagement with a side face of the restoring member, and a projection 64 underlying said member.
  • the arrangement is such that the corresponding edge of the restoring angle lies at the apex of the angle formed by the two surfaces which coact with the restoring member.
  • the range of the pivotal movement of the carrying member 55 is dimensioned so that said edge of the restoring member can be pivotally moved just through the plane of action of the compression spring and the carrying member is thus held in its unlocked position.
  • This heel-holding device serves also for urging the skiing boot against the toe-holding device.
  • the pressure for urging the skiing boot against the toe-holding device is also effected by the compression spring 44. If the heelholding device described with reference to FIGS. 1 to 3 is used, the boot need not be urged against the toe-holding device by the heel-holding device through the intermediary of a spring element because in this case the sole holder is slida ble toward the tip of the ski under the pressure urging it against the toe-holding device.
  • a vertically upwardly directed force acting on the sole holder 56 of a heel-holding device according to the invention during skiing will tend to deflect the carrier 55 about the axis 54.
  • This deflection of the carrier is opposed by the compression spring 44 through the intermediary of the restoring member 43 as the latter can follow the pivotal movement of the carrier only by compressing the spring.
  • the restoring member will swing back to its initial position under the action of the compression spring.
  • the carrying member When the sole holder 56 is subjected to an upward force which endangers the skiers leg, e.g., during a forward fall, the carrying member will be deflected to its limiting position, in which the outer edge of the restoring memher, which edge is parallel to the axis of said member and coacts with the ortion 63 of the carrier, is disposed above the plane of action of the comprsesion spring 44. From this position, in which the sole holder 56 has released the sole of the skiing boot, the carrier 55 is not automatically restored to its locking position so that the heel-holding device is ready to receive the boot.
  • the opening lever 60 is swung to the right in the drawings, e.g., by the ski stick.
  • the carrier 55 is thus relieved and can easily be swung to the unlocking position, in which it is then held when the opening lever 60 is released.
  • the present invention is not restricted to the toe-and heel-holding devices for safety ski bindings which have been shown and described.
  • the sole holder is spaced from the pivotal axis of the carrier by a larger distance than from the axis of the restoring member so that the sole holder is initially deflected approximately in the direction of the force acting thereon and does not release the sole of the skiing boot after a short excursion but can be deflected within a larger range, in which it holds said sole and restores the sole to its normal position when the force is reduced.
  • a toeor heel-holding device comprising a carrier carrying at least one sole holder, said carrier being pivotally mounted on an axis extending at right angles to the longitudinal direction of the ski upon which the device is mounted, a spring element biasing said carrier to a response position, a pivotally mounted restoring member having a cam-like action being interposed between the spring element and the carrier, said sole holder being spaced from the pivotal axis of said carrier by a larger distance than from the pivotal axis of said restoring member, and guide means for the pivotal axis of said restoring member enabling displacement thereof in the longitudinal direction of the ski.
  • a holding device according to claim 1, wherein further guide means are provided for the pivotal axis of the carrier to enable displacement thereof in the longitudinal direction of the ski.
  • a holding device wherein said guide means communicates at that end which is near the pivotal axis of said carrier centrally into another, arcuate guide means to enable transverse displacement.
  • a holding device according to claim 3, wherein said guide means is enlarged at its open end.
  • a holding device according to claim 1, wherein said carrier and sole holder are integral.
  • a holding device according to claim 1, wherein said sole holder is secured to the carrier so as to be adjustable in height.
  • said restoring member consists of a right prism having its pivotal axis at right angles to its base surfaces.
  • said restoring member is provided on its surface confronting said carrier with a central rib, which in the normal position of said carrier engages a mating recess in said carrier so that the outer edges of the prism are spaced from the carrier in the longitudinal direction of the ski.
  • a holding device wherein the rib is reduced in width in steps, and the recess in the carrier is formed with steps which mate with the steps of the rib.
  • said restoring member has an outermost edge, which is parallel to the axis of and which is pivotally movable through the plane of action of the spring element, said plane including the pivotal axis of said restoring member.
  • a holding device according to claim 1, wherein a closing pedal is mounted in said carrier.
  • a holding device wherein a pivoted lever acting on the pivot of the restoring member serves for arbitrarily opening the device.
  • a holding device wherein said carrier is mounted on a housing which is held on the ski for limited displacement in the longitudinal direction of the ski.
  • a holding device according to claim 1, wherein the pivotal axis of said carrier is vertical.
  • a holding device wherein the pivotal axis of said carrier is horizontal.

Landscapes

  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
US653191A 1966-08-08 1967-07-13 Toe- or heel-holding device for safety ski bindings Expired - Lifetime US3458211A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1966M0070500 DE1578834B2 (de) 1966-08-08 1966-08-08 Skischuhhaltevorrichtung fuer sicherheits-skibindungen

Publications (1)

Publication Number Publication Date
US3458211A true US3458211A (en) 1969-07-29

Family

ID=7313500

Family Applications (1)

Application Number Title Priority Date Filing Date
US653191A Expired - Lifetime US3458211A (en) 1966-08-08 1967-07-13 Toe- or heel-holding device for safety ski bindings

Country Status (5)

Country Link
US (1) US3458211A (de)
AT (1) AT280864B (de)
CH (1) CH462686A (de)
DE (1) DE1578834B2 (de)
SE (1) SE317311B (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3709509A (en) * 1970-10-06 1973-01-09 K Hildebrand Releasable ski binding
US3716248A (en) * 1970-07-29 1973-02-13 P Wiley Tension adjustable releasable ski binding and method
US4135735A (en) * 1976-02-18 1979-01-23 Beyl Jean Joseph Alfred Safety ski binding with boot-clamping movable plate
US11325018B2 (en) * 2020-01-31 2022-05-10 Tyrolia Technology Gmbh Heel unit for a downhill or a combined downhill and alpine touring ski binding

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3128778C2 (de) * 1981-07-21 1987-01-29 Geze Gmbh, 7250 Leonberg Sicherheitsskibindung

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1359294A (fr) * 1963-03-12 1964-04-24 R Emery & Cie Ets Butée de sécurité pour fixation de ski
US3149854A (en) * 1962-04-30 1964-09-22 Georg Von Opel Dr H C Safety front jaw for ski bindings or fastenings

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3149854A (en) * 1962-04-30 1964-09-22 Georg Von Opel Dr H C Safety front jaw for ski bindings or fastenings
FR1359294A (fr) * 1963-03-12 1964-04-24 R Emery & Cie Ets Butée de sécurité pour fixation de ski

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3716248A (en) * 1970-07-29 1973-02-13 P Wiley Tension adjustable releasable ski binding and method
US3709509A (en) * 1970-10-06 1973-01-09 K Hildebrand Releasable ski binding
US4135735A (en) * 1976-02-18 1979-01-23 Beyl Jean Joseph Alfred Safety ski binding with boot-clamping movable plate
US11325018B2 (en) * 2020-01-31 2022-05-10 Tyrolia Technology Gmbh Heel unit for a downhill or a combined downhill and alpine touring ski binding

Also Published As

Publication number Publication date
AT280864B (de) 1970-04-27
DE1578834A1 (de) 1970-10-22
SE317311B (de) 1969-11-10
CH462686A (de) 1968-09-15
DE1578834B2 (de) 1977-07-14

Similar Documents

Publication Publication Date Title
US3145027A (en) Safety ski binding
US4421341A (en) Safety ski binding
US3458211A (en) Toe- or heel-holding device for safety ski bindings
US3836163A (en) Heel supporting device for a ski safety binding
US3199885A (en) Fastening device in safety ski bindings
US3445124A (en) Heel-holding device for safety ski bindings
US4657277A (en) Safety binding of a boot on a ski
US3734520A (en) Releasable ski boot heel binding
US3734521A (en) Toe iron for safety ski bindings
US3442525A (en) Heel-releasing device for safety ski bindings
US3608918A (en) Heel-holding device for safety ski bindings
US3107102A (en) Safety securing means for skis
US3719368A (en) Toe iron for safety ski bindings
US3527468A (en) Heel-releasing device for safety ski bindings
US4629209A (en) Safety ski binding
US3432179A (en) Toe iron for safety ski-bindings
US3473817A (en) Heel holder for safety ski bindings
US3776568A (en) Toe iron for safety ski bindings
US3361434A (en) Release device for safety ski bindings
US3406981A (en) Toe iron for safety ski bindings
US4384733A (en) Sole or heel holder
US3873112A (en) Releasable rear attachment for skis having a constant release movement
US3630539A (en) Heel safety binding for a ski
US4475743A (en) Heel holder
US3860253A (en) Ski binding

Legal Events

Date Code Title Description
AS Assignment

Owner name: MARKER-PATENTVERWERTUNGSGESELLSCHAFT MBH., BAAR, S

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:MARKER, HANNES;REEL/FRAME:004089/0014

Effective date: 19820804

AS Assignment

Owner name: MARKER INTERNATIONAL COMPANY,UTAH

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:MARKER-PATENTVERWERTUNGSGELLSCHAFT GMBH;REEL/FRAME:004906/0245

Effective date: 19880331

Owner name: MARKER INTERNATIONAL COMPANY, P.O. BOX 26548, SALT

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:MARKER-PATENTVERWERTUNGSGELLSCHAFT GMBH;REEL/FRAME:004906/0245

Effective date: 19880331