WO2012177783A2 - Fixations de planche à neige améliorées - Google Patents

Fixations de planche à neige améliorées Download PDF

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Publication number
WO2012177783A2
WO2012177783A2 PCT/US2012/043377 US2012043377W WO2012177783A2 WO 2012177783 A2 WO2012177783 A2 WO 2012177783A2 US 2012043377 W US2012043377 W US 2012043377W WO 2012177783 A2 WO2012177783 A2 WO 2012177783A2
Authority
WO
WIPO (PCT)
Prior art keywords
snowboard
binding
pin
boot
top plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/US2012/043377
Other languages
English (en)
Other versions
WO2012177783A3 (fr
Inventor
Paul J. STOKES
Stephen C. MAYONE
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.)
TWISTED BINDINGS Inc
Original Assignee
TWISTED BINDINGS Inc
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 TWISTED BINDINGS Inc filed Critical TWISTED BINDINGS Inc
Publication of WO2012177783A2 publication Critical patent/WO2012177783A2/fr
Anticipated expiration legal-status Critical
Publication of WO2012177783A3 publication Critical patent/WO2012177783A3/fr
Ceased 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
    • A63C10/00—Snowboard bindings
    • A63C10/14—Interfaces, e.g. in the shape of a plate
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C10/00—Snowboard bindings
    • A63C10/16—Systems for adjusting the direction or position of the bindings
    • A63C10/18—Systems for adjusting the direction or position of the bindings about a vertical rotation axis relative to the board
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C5/00—Skis or snowboards
    • A63C5/12—Making thereof; Selection of particular materials
    • A63C5/128—A part for the binding being integrated within the board structure, e.g. plate, rail, insert
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C10/00—Snowboard bindings
    • A63C10/16—Systems for adjusting the direction or position of the bindings
    • A63C10/20—Systems for adjusting the direction or position of the bindings in longitudinal or lateral direction relative to the board
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C5/00—Skis or snowboards
    • A63C5/003—Structure, covering or decoration of the upper ski surface
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C5/00—Skis or snowboards
    • A63C5/03—Mono skis; Snowboards

Definitions

  • the present invention relates to snowboard bindings, and more particularly to release mechanisms allowing a snowboarder to rotate a snowboard binding without the snowboarder having to release its boot from the binding.
  • a solution to this problem is to allow that forward boot to be easily and quickly swiveled and locked to a predetermined position using a minimum of physical effort. Ideally this should be done without the use of tools and the locked positions should have a mini mum of free-play in order to allow for maximum control of the snowboard under stressful operation conditions. The use of tools for adjusting the position should be avoided to maximize the speed and ease of carrying out the swiveling operation.
  • the high-back strapped binding is characterized by a vertical plastic back piece which is used to apply pressure to the heel-side of the board. This binding has two straps which go over the foot, with one strap holding down the heel and the other holding down the toe. Some high-backs also have a third strap on the vertical back piece called a shin strap which gives additional support and aids in toe side turns.
  • the strapless step-in binding is used with a hard shell boot much like a ski binding except it is non-releasable.
  • snowboards typically come provided with four screw-receiving holes matching up to these binding screw slots.
  • Snowboard boot bindings are normally screwed onto the snowboard in a permanent orientation which is almost perpendicular to the direction of travel of the snowboard.
  • the rear boot is typically released from its binding to allow the snowboarder to propel himself forward across relatively flat snow.
  • the snowboarder experiences discomfort and tension on his leg, knee, and foot joints. Having the front boot nearly perpendicular to the snowboard with the snowboard and back foot moving straight forward is very uncomfortable and potentially dangerous because a fall in this orientation may injure the ankle or knee joints of the snowboarder. If the snowboarder releases his front boot from the binding, the snowboarder is relegated to walking, carrying his board.
  • rotatable boot binding mechanisms are known in the prior art. More specifically, rotatable boot binding mechanisms heretofore devised and utilized for the purpose of allowing rotation of a boot binding with respect to a snowboard are known to consist basically of familiar, expected and obvious structural configurations, notwithstanding the myriad of designs encompassed by the crowded art which have been developed for the fulfillment of countless objectives and requirements.
  • U.S. Pat. No. 5,984,325 to Acuna teaches an adjustable snowboard binding.
  • the foot remains in the binding, and binding can be locked into a selected angular position using one or more hand manipulated levers.
  • the boot binding itself is the rotation device. Boot must be unstrapped and removed to adjust the position.
  • the boot holding device is built into the disclosed binding-the boot is inserted the binding.
  • U.S. Pat. No. 6, 155,578 to Patterson discloses a snowboard latching mechanism which requires the snowboarder to bend over and with both hands to radially pull outward on handles of boot binding to remove element from notches in binding, and then to rotate the device.
  • U;S. Pat. No. 6, 102,430, to Reynolds discloses a latching mechanism for a snowboard boot binding, wherein the snowboarder bends down and releases a lever which allows the foot in the boot in the binding to be moved angularly in relation to the snowboard.
  • U.S. Pat. No. 6,206,402 to Tanaka discloses a latching mechanism for a snowboard boot binding in which the boot must be removed, and then the twist locking mechanism manually operated to rotate the binding to desired rotation settings, and then the boot is reinserted.
  • U.S. Pat. No. 5,586,779, to Dawes et al. teaches a latching mechanism for a snowboard boot binding which includes a screw locking mechanism wherein the screw is screwed into the threaded hole in the binding mount plate, and the mechanism consists of a centrally disposed spring loaded plunger.
  • a central hub is attached to the board and a top binding mounting plate and bottom circular rotating plate are interconnected and sandwich the hub between them, so that the binding plate and circular plate rotate on a bearing between the binding plate and the central hub.
  • a spring-loaded plunger lock mechanism locks the binding plate to the central hub in a series of holes in the hub. Alternately, gear teeth on the hub may interact with a plunger to lock the device.
  • Several other locking devices are shown.
  • U.S. Pat. No. 5,028,068, to Donovan describes a quick-action adjustable snowboard boot binding comprising a support plate to which a conventional boot binding is mounted.
  • the support plate is fixedly attached to a circular swivel plate which rotates, via a center bearing, relative to a base plate attached to the board.
  • Donovan discloses a latching mechanism for a snowboard boot binding in which a handle is pivotally mounted on a bracket which is connected to a yoke, which is attached to a flexible cable which, when tightened, prevents the binding from moving.
  • the handle is mounted on a plate below the boot binding.
  • a person must bend down and loosen, and bend down and tighten.
  • a cable encircles a groove in the swivel plate and a handle pivots up to release the cable for adjusting the angle of the swivel plate and pivots down to tighten the swivel plate at a desired angle.
  • U.S. Pat. No. 6,318,749 issued to Eglitis et al. teaches a latching mechanism for a snowboard boot binding to allow the snowboarder to align his boot with the direction of travel. The snowboarder must bend down and manually grasp a pull ring under the binding and pull outwardly, compressing a spring in the latching mechanism until the locking member disengages from a locking notch.
  • U.S. Pat. No. 5,975,554 issued to Linton discloses a latching mechanism for a snowboard boot binding to allow a snowboarder to rotate his boot in relation to the snowboard.
  • the disclosed device utilizes a cable around an outer surface of a floating clamp. A specific boot binding must be used. The cable operates through use of a lever. The snowboarder must bend down to flip the lever to engage or disengage.
  • U.S. Pat. No. 5,669,630 issued to Perkins et al. discloses a latching mechanism for a snowboard boot binding to allow a snowboarder to rotate the boot binding relative to the snowboard.
  • the latching mechanism works through a tie down bolt that must be unscrewed to allow rotation of the boot binding relative to the board. Rotation is done without the foot in the binding.
  • U.S. Pat. No. Re. 36,800, to Vetter et al. discloses a latching mechanism for releasing a boot binding from a board.
  • the reference discloses bending over and manually lifting up a latch bind held under a spring bias, rotating the foot, and thus disengaging from the board.
  • the reference discloses a quick release for the back foot.
  • U.S. Pat. No. 5,354,088 to Vetter et al. discloses a coupling for releasably mounting a boot with boot binding to a turntable ring which is adjustably secured to a snowboard.
  • a spring loaded pin with a long cord is the locking mechanism.
  • Vetter does not disclose a secure screw-type up and down locking device, a retrofit capability, a large diameter roller bearing, an elevated lock ring to prevent icing, a central guide post for ease of alignment during assembly, a positive engagement safety device to limit the degree of rotatability during free rotation, a spring rotation control, or an easy grasp elevated T-shaped lock handle for use with gloves or mittens.
  • U.S. Pat. No. 5,762,358 to Hale et al. discloses a latching mechanism for a snowboard boot binding to allow a snowboarder to rotate his boot while bound to the snowboard, in relation to the snowboard.
  • the reference teaches a base plate, a binding plate, and a hold down disk, wherein the binding plate swivels in relation to the snowboard, the base plate and the hold down disk.
  • a dual lever system is provided on the binding plate, on either side of the boot binding, the rotation of the levers engages and disengages a locking element which engages and disengages the binding plate to effectuate the rotatabilty.
  • U.S. Pat. No. 5,499,837 to Hale et al. illustrates a swivelable mount for a snowboard having a rotatable binding plate attached to a circular plate which rotates in a circular groove of a base plate secured to the snowboard.
  • a handle with a cam and spring-loaded pin secures the binding plate at a desired angle.
  • Hale does not disclose a secure screw-type up and down locking device, a retrofit capability, a large diameter roller bearing, an elevated lock ring to prevent icing, a central guide post for ease of alignment during assembly, a positive engagement safety device to limit the degree of rotatability during free rotation, a spring rotation control, or an easy grasp elevated T-shaped lock handle for use with gloves or mittens.
  • U.S. Pat. No. 6,203,051 issued to Sabol discloses a latching mechanism for a snowboard boot binding that allows the snowboarder to rotate the binding in relation to the snowboard.
  • the reference teaches a T-handle screw-type lock which can be secured in the up or down position, an elevated lock ring to prevent icing, and a control guide post for ease of alignment.
  • the snowboarder in operation must bend down and grab the "T" shaped lock handle to change the degree of rotation.
  • U.S. Pat. Nos. 5,584,492, 5,782,476, and 5,868,416, issued to Fardie disclose a latching mechanism for a snowboard boot binding that allows the snowboarder to rotate the binding in relation to the snowboard.
  • Single or dual levers are actuated to allow rotatability, and to, secure the binding from rotation.
  • the levers actuate a band which slides into and out of toothed segments in the binding platform.
  • Fardie provides an adjustable snowboard binding assembly which can be rotatably controlled.
  • the snowboard mounting platforms each have a plurality of inwardly facing radial teeth along the circumference of a centralized circular cutout, the bottom of which rests on four quadrant segments connected to a stainless steel band which moves along a groove in the center of the board activated by a lever.
  • the mounting platform can rotate relative to the four quadrant segments and is locked in place at a desired angle by two spring loaded sliding segments with mating teeth to engage the teeth on the mounting platform to lock it in place at a desired angle.
  • U.S. Pat. No. 5,236,216 to Ratzek shows a fastening disk that can be clamped upon a binding-support plate that can be turned about a normal axis to the board.
  • Several bolts must be loosened somewhat to allow the rotational position of the binding plate to be changed, then the bolts must be re-tightened.
  • U.S. Pat. No. 5,261 ,689 to Carpenter et al. shows a number of bolts through a hold-down plate for a rotatable binding-support plate must be loosened and then re-tightened in order to change the binding orientation.
  • U.S. Pat. No. 5,044,654 to Meyer shows a system in which a single central bolt must be loosened and re-tightened.
  • Still other features would be desirable in an apparatus for allowing rotation of a snowboard boot binding while the boot is in the binding. For example, to be able to adjust rotation angle of the boot binding with the boot in the binding without the need to bend down, it would be desirable if the snowboarder did not have to bend over, and could merely reach is hand to his knee to grab a tether. In addition, to use the greatest selection of snowboards and boot bindings, it would be desirable to have a rotation apparatus which could easily attach to a large selection of snowboards and to which a large selection of boot bindings could easily be attached. Further, to create ease in angular adjustment of the boot binding in relation to the snowboard, it would be desirable to increase the ease by which the boot could be turned on the rotation apparatus in relation to the snowboard.
  • a snowboard binding plate rotation apparatus which has the following combination of desirable features: (1) allows the snowboarder to rotate the snowboard boot binding in relation to the snowboard without removing his boot from the boot binding; (2) allows the snowboarder to rotate the snowboard boot binding by simply pulling upon a tether attached to his or her leg and turning his or her boot; (3) can be attached to a great variety of boot bindings in the commercial market place, allowing the user a great selection of different boot bindings, such as strapped boot bindings and step-in boot bindings; (4) can easily be attached to snowboards, allowing the snowboarder to choose among commercially available snowboards; (5) can easily attach to boot bindings, allowing the snowboarder to choose among commercially available boot bindings; (6) is easy to manufacture with a relatively limited number of parts; (7)
  • the snowboard rotatable binding conversion apparatus attaches to a snowboard and to a boot binding.
  • the snowboarder can choose from a number of commercially available boot bindings and snow boards to be connected to the present invention. This allows the snowboarder to have great flexibility and choice in selecting both his board, as well as his particular boot binding.
  • the rotatable binding apparatus of the present invention presents numerous advantages, including: (1 ) snowboarder may rotate the snowboard boot binding in relation to the snowboard without removing his boot from the boot binding; (2) the rotation can be accomplished without bending down to the ground to operate any levers—the snowboarder can simply pull up on a tether attached to his leg; (3) useable with a number of boot bindings, boot bindings can be attached to the present invention, allowing the snowboarder to choose among the great variety of boot bindings present in the commercial market place; (4) easy to attach to boot bindings, allowing the
  • snowboarder to choose among commercially available boot bindings; (5) easy to attach to a snowboard, allowing the snowboarder to have a great selection of snowboards and boot bindings, as mentioned above, from which to select; (6) easy to manufacture with a relatively limited number of parts; (7) advantageous aspect of having a base that the base rotates in relation to the snowboard and the boot binding attaches to the base, as opposed to other art wherein the base remains fixed, and the boot binding rotates in relation to the base; (8) the apparatus can be attached to a snowboard and a boot binding with tools easily available in the home, and without the need of a trained alpine technician.
  • FIG. 1 is a top perspective of a snowboard where the invention is shown mounted to the upper surface of the snowboard.
  • FIG. 2 is a side view of a snowboard with the device shown mounted.
  • FIG. 3 is a side view of a snowboard with the unit shown mounted.
  • FIG. 4 is a detail view of the shoulder screw.
  • FIG. 5 is a top plan view of the top plate of the device.
  • FIG. 6 is a top plan view of the bottom plate of the device.
  • FIG. 7 is a perspective, exploded view showing the first embodiment.
  • FIG. 8 is a perspective, exploded view showing the second embodiment.
  • FIG. 9 is a perspective, exploded view showing the third embodiment.
  • FIG. 10 is a cross sectional side view (A-A) of the device, snowboard and binding, showing the first embodiment.
  • FIG. 1 1 is a cross sectional side view (B-B) of the device, snowboard and binding, showing the first embodiment.
  • FIG. 12 is a detail of the pull pin function and installation.
  • FIG. 1 3 is a detail of the hole locator tool, used for customizing the device.
  • FIG. 14 is a detail of the edge of the device.
  • FIG. 15 is a detail of the screw inserts.
  • FIG. 16 is a detail of the channel anchor for mounting the device to a channel mount snowboard.
  • FIG. 17 is a detail of the cam lock alternate or supplementary lock to the pull pin.
  • FIG. 18 is a cross sectional side view (A-A) of the device, snowboard and binding, showing the second embodiment.
  • FIG. 19 is a cross sectional side view (C-C) of the device, snowboard and binding, showing the second embodiment.
  • FIG. 20 is a cross sectional side view (A-A) of the device, snowboard and binding, showing the third embodiment.
  • FIG. 21 is a cross sectional side view (C-C) of the device, snowboard and binding, showing the third embodiment.
  • FIG. 22 is a cross sectional side view (C-C) of the device and snowboard, showing the third embodiment.
  • FIG. 1 shows the rotatable binding device (or “device”) 1 mounted to the top surface of a snowboard 3.
  • the device 1 provides for rotation 7 of the device top plate 11 and an attached snowboard binding 9, relative to the snowboard 3, and is preferably located at the forward binding mount of the board.
  • the perimeter edge 2 maintains bearing to the perimeter and resists water intrusion.
  • a rear footpad 6 (preferably made of vinyl) is shown at the snowboard screw binding mount 5 at the other end of the snowboard.
  • the rear footpad 6 is located at the binding mount 5 at the end of the snowboard opposite device 1.
  • the snowboard screw binding mount 5 comprises an array of internally threaded holes within the snowboard 3 to accept screws (preferably metric 6-millimeter machine screws).
  • the snowboard channel binding mount 38 comprises a narrow channel to accept channel anchors 39, which in turn accept screws.
  • Channel anchors 39 are placed into the snowboard channel binding mount 38 through an enlarged opening 105 at one end of the narrow channel.
  • the footpad 6 is adhered to the top surface of the snowboard 3 with a cutout at its center 8 to access a plurality of holes in the binding mount 5.
  • FIG. 2 is a side view, where the bindings are shown mounted arid a foot is shown in each binding. The unit, bindings and feet are shown in the operable position for snowboarding, with both feet rotated outward and the left foot in the "forward" position.
  • the device 1, both bindings 9, and both feet 10 rotated so that they are oriented approximately perpendicular to the edges 4 of the board, in an operable position for snowboarding.
  • the rear footpad 6 located opposite device 1 is preferably the same thickness as device 1, which creates for the user an approximately uniform height of the bindings 9 above the top of the snowboard 3.
  • a leash 33 is shown attached just below the knee to a band or loop, is and is tied to the pull pin 26 which is attached to the device.
  • FIG. 3 shows the bindings, as well as a foot in the left binding.
  • the device, left binding, and left foot are shown rotated to the operable position for "skateboarding” and ergonomic comfort while not snowboarding.
  • the device 1 and its attached binding 9 rotated into the operable position for "skateboarding” and ergonomic comfort, wherein the binding 9 is oriented so that the foot 10 is approximately parallel to the edges 4 of the snowboard.
  • the second binding located on the large pad 6, remains in position for snowboarding.
  • one foot 10 is left in the binding that is attached to device 1, rotated into the forward position (foot 10 approximately parallel to the edges 4 of the board), allowing the snowboarder's other (rear) foot out of its binding, and free to step, stand, assist in balance, or push off the grade, as is done in riding a skateboard on level or uphill grades.
  • This operable position is useful for maneuvering the snowboard on level or uphill grades, and improves ergonomic comfort while riding on a chair lift.
  • FIG. 4 shows a shoulder screw 24 used to mount the top plate to the bottom plate, or to mount the unit directly to a channel snowboard mount, or to mount the top plate directly to inserts installed in a snowboard.
  • the shoulder screw 24 may comprise an oversized head 41 and shoulder 42, sized to move freely through arch channels 16 and the axle hole 17.
  • the screw 24 may also include a threaded portion to screw directly into bottom plate inserts 22 (or a threaded hole) in the bottom plate 11 for a snowboard screw binding mount 5 (see figure 7), or into channel anchors 39 for mounting the device to a snowboard channel binding mount 38 (see figure 8), or into inserts 53 installed into a snowboard 3 for direct attachment of the device top plate 11 to a snowboard 3 (see figure 9).
  • the screw has a Phillips drive and is rounded at the top 44 to reduce friction with the rotating snowboard binding above.
  • the screw is preferably made of stainless steel, or other non- corrosive material of similar mechanical properties.
  • FIG. 5 is a top down view of the top plate 11 of the device 1.
  • the device preferably has a top plate 11, located on top of a bottom plate 12, or (foregoing the bottom plate) directly to the snowboard 3 (through a slide sheet 52 - see also figure 9), and is preferably fabricated using lightweight, corrosion-resistant metal or injection-molded plastic.
  • the top plate extreme perimeter 14 aligns with the bottom plate extreme perimeter 86 at the bottom plate flange 32.
  • Shown in figure 5 are design elements 40 that correspond to optional regions of reduced thickness of the top plate, to reduce weight and material.
  • Two shouldered, curved, slotted channels 16 (or 'arc channels') provide for rotation of the top plate between operable positions for snowboarding and
  • the arc channels 16 (see also figure 7) accept flat-head rivets, bolts or shoulder screws 24 ('arc pins'), with clearance all around to allow for rotation of the top plate 11.
  • the arc pins 24 are secured, through the arc channels 16 in the top plate 11, into the arc pin receptacles 22 located in the bottom plate 12.
  • This arrangement allows the top plate 11 to rotate about the axis pin 25 (see fig. 7) that is preferably a flat-head rivet, bolt or shoulder screw, with similar clearance, functioning as an axle, through the center hole 17, located in the center of top plate 11.
  • top plate 11 accept screws 28 (see fig. 7), preferably 6-millimeter machine screws, from a standard attachment plate 29 (see fig. 7) for a snowboard binding 9.
  • Arc pin receptacles 22 in bottom plate 12 can be threaded holes or inserts press-fit, epoxy-in or mold-in.
  • top plate 11 Four oversize access holes 19, located in the top plate 11, provide access through the top plate to accommodate placement of screws 30 (see fig. 7) into the slotted channels 23 (see fig. 7) of the bottom plate 12, and screwing into the binding mount 5 on the snowboard 3.
  • ring pull holes 15 are preferably located near the periphery of the top plate 1.1 and are sized to accommodate a retractable plunger, or ring pull pin 26, 27.
  • the ring pull holes 15 are annotated 37 with "left” or “goofy” (slang for "right") imprinted into the top surface of the top plate 11, to indicate left- and right- foot forward pin locations, and an arrow head is also imprinted adjacent to each, indicating for that pull pin location a reading on the protractor calibrations 49 imprinted in the bottom plate 12 (see below) and visible through the arc channel openings 16.
  • a cam locking mechanism 46 can be installed to cam mounting holes 45 in top plate 11.
  • FIG. 6 is a top down view of the bottom plate 12 of the device 1, and is preferably fabricated of lightweight, corrosion-resistant metal or injection-molded plastic.
  • the bottom plate has four symmetric regions of optionally reduced thickness 20, to reduce weight and material in the bottom plate.
  • the bottom plate perimeter flange 32 extends to the bottom plate extreme perimeter 86 and extends below the top plate lip 13 (see figure 14), providing resistance to water intrusion and direct bearing to the snowboard to the bottom plate extreme perimeter 86.
  • Three holes 21 located at the perimeter are receptacles for the pull pin rotation-locking mechanism described below, and hole 47 (shown light) receives the axle pin 78 of the optional cam locking mechanism 46 (see fig. 17).
  • the center axis pin receiver hole 36 and the arc pin receiver holes 22 are all located on a line that is a diameter of the bottom plate 12.
  • the countersunk screw hole arrays can be annotated 48 as follows: a numeral "4" can be imprinted at each hole in the square array, and for triangular arrays, lines forming triangles connecting the countersunk screw holes can be imprinted into the top surface of the bottom plate 12.
  • Protractor calibrations 49 can be imprinted into the top surface of the bottom plate 12 for setting rotation angles for pull pin plunger stops 31. Instructional annotations for setup and installation 51 also can be imprinted on the top surface of the bottom plate 12.
  • Two arrays of pre-set locations for alternate ring pull plunger receptacles 31 can be located with a shallow 'divot' 34 with sides countersunk at an angle corresponding to the tip angle of a standard drill bit; or molded to partial-depth (or engraved, stamped, etc.) into the backside
  • a proprietary 'hole locator tool' 60 (see figure 13), to allow accurate holes to be drilled by the installer or end-user, can be provided for drilling out a divot 34 to create a ring pull pin plunger receptacle 31.
  • the array of pull pin plunger receptacles 31 can be molded-in plugs 50 that can be popped out at chosen plunger stop locations.
  • the user can adjust the degree of rotation between the operable positions for snowboarding and "skateboarding,” and can create other stops in between, to customize the device 1 to suit their use.
  • FIG. 7 shows a perspective, exploded view of the first embodiment (Snowboard Screw Binding Mount).
  • This figure shows the assembly of the device 1 and the attachment of the binding 9 to the device, and the device 1 to a four-hole snowboard screw binding mount 5.
  • the arc channels 16 accept flat-head rivets, bolts or shoulder screws 24 ('arc pins'), with clearance all around to allow for rotation of the top plate 11.
  • the arc pins 24 are secured by welding or screwing directly into the arc pin receiver holes 22, or into arc pin receptacles 93 inserted into the arc pin receiver holes 22, or other method of fastening.
  • the top plate 11 rotate (relative to the bottom plate 12) about the axis pin 25, which is preferably a flat-head rivet, bolt or shoulder screw, with similar clearance to allow for sliding and rotation.
  • the axis pin 25 functions as an axle through the center hole 17 located in the center of top plate 11.
  • the axis pin 25 is anchored into a smooth or threaded receiver hole 36, in the bottom plate 12, by welding or screwing directly into the center axis pin receiver hole 36, or into the axis pin receptacle 94 inserted into the axis pin receiver hole 36, or other method of fastening.
  • These arc and axis pins 24, 25 (which can be rivets, bolts or shoulder screws) are fabricated of lightweight, corrosion-resistant metal or high-strength plastic.
  • the boot plate screws 28 are preferably 6 millimeter machine screws, and are used to secure the boot plate 29 to the top plate 11.
  • the boot plate 29 is a fairly standardized piece of equipment in the industry.
  • the two holes 15 are located at the perimeter of the top plate 11 to provide alternate attachment points for the ring pull pin 26, which functions to lock rotation. Alternate installations of the ring pull pin 26, located 90-degrees apart, accommodate right- (slang: "goofy-”) and left-footed use of the snowboard.
  • the multiple ring pull pin receptacles 21, 31 allow the user to vary or customize the angle of the bindings relative to the snowboard.
  • the smooth, retractable pin 27 extends into a ring pull pin receptacle 2.1 or 31 to block the relative rotation of the top and bottom plates, thereby locking the device 1 into operable positions for snowboarding or "skateboarding" mode; or another selected stop in between. With the pin 27 retracted, the top and bottom plates are free to rotate within the 90-degree range of the arc channels 16.
  • the optional cam locking mechanism 46 is shown with anchoring pin 73 and axle pin 78 mounted to the top plate 11 cam mounting holes 45. Hole 47 is shown in the bottom plate 12, to receive the axle pin 78 of the camlock 46.
  • top plate 11 In the top plate 11, four holes 18 (preferably an insert or threads cut into the plate material) accept screws 28 (preferably metric 6-millimeter machine screws) from a standard attachment plate 29 for a snowboard binding 9.
  • square and triangular arrays of countersunk holes 23 preferably accept up to four screws 30 (preferably flat-head metric 6-millimeter machine screws), to attach the bottom plate 12 to a snowboard screw binding mount 5, thereby anchoring the device 1 to the snowboard 3.
  • Hole 47 in the bottom plate 12 receives the axle pin 78 of the optional cam locking mechanism 46. Attachment of the device 1 to a snowboard channel binding mount is discussed below.
  • a pull tag 35 preferably cloth, is shown attached to the pull pin ring 26.
  • This configuration allows the user to more easily grasp the ring pull pin 26 with a gloved hand in order to retract the pull pin plunger 27.
  • a leash 33 tied to the lower leg can be connected to the ring pull pin 26 to facilitate retracting the pull pin plunger 27.
  • the leash 33 can function as an extension cord, allowing the user to retract the pull pin plunger 27 without having to reach all the way down to the pull pin 26.
  • FIG. 8 is a perspective, exploded view showing the second embodiment (Snowboard Channel Binding Mount), including the assembly of the device 1 and the attachment of the binding 9 to the device, and the device to a snowboard channel binding mount 38.
  • Figure 8 is similar to figure 7, with the following exceptions.
  • the arc pin and axis pin screws 24, 25 are anchored directly into the snowboard channel binding mount 38.
  • the square and triangular arrays of countersunk holes 23 are not utilized to attach the bottom plate 12 to the snowboard 3.
  • the arc pins 24 are secured by screwing into arc pin channel anchors 39, which are inserted into the arc pin receiver holes 22.
  • the axis pin 25 is secured by screwing into axis pin channel anchor 95, which is inserted into the axis pin receiver hole 36.
  • Flat washers 109 of stainless steel or similar material are set into depressions 108 in the top surface of the bottom plate 12, at the arc pin receiver holes 22 and axis pin receiver hole 36.
  • FIG. 9 is a perspective, exploded view showing the third embodiment (Snowboard-Direct Mount).
  • the figure shows the top plate 11 and the attachment of the binding to the top plate 11, and the attachment of the top plate 11, through a slip sheet 52 to a snowboard.
  • the slip sheet 52 allows the top plate 11 to rotate smoothly on the top surface of the snowboard 3.
  • the slip sheet 52 has holes at the perimeter to allow the pull pin to pass through 96, holes for the arc pins to pass through 97 and a hole at the center for the axis pin to pass through 98.
  • the arc and axis pins 24, 25 screw into receptacles 53 that may be threaded inserts installed or
  • the circular slip sheet 52 has a smaller diameter than the top plate 11 , as it nests inside the top plate lip 13: the lip confines the perimeter of slip sheet 52: see figure 20.
  • the underside of top plate 11 can be formed with a plurality of thickened concentric rings, similar to the lip 13, to function as a reduced friction bearing surface between top plate 11 and the top surface of the snowboard 3: see figure 22.
  • Figure 9 is similar to figure 7, with the following exceptions.
  • the bottom plate 12 is not used," and the usual snowboard screw binding mount 5 at the location of the device is not used (and might not be needed in the production of this snowboard).
  • the arc and axis pins 24, 25 screw into threaded inserts 53 which are directly installed into the snowboard 3.
  • the pull pin plunger 27 insets into smooth (not threaded) receptacles 54 which are also directly installed into the snowboard 3. This configuration is not intended for use with a snowboard channel binding mount 38.
  • FIG. 10 is a cross sectional side view (section A-A) through the device 1, snowboard 3 and binding 9, for the first embodiment, a Snowboard Screw Binding Mount 5.
  • the section shows machine screws 28, from a standard attachment plate 29 for a binding 9, screwed into threaded holes or inserts 18 in top plate 11; and flat-head machine screws 30, are installed into an array of countersunk holes 23, to attach the bottom plate 12 of the device 1 to the snowboard screw binding mount 5.
  • This section demonstrates that the device 1 has the same flexibility in selection of screw binding mount holes 5 as does the binding 9 mounted alone to the snowboard.
  • This section shows the arc pins 24, in arc channels 16, engaged into arc pin receiver holes 22; and the axis pin 25, in the center hole 17, engaged into the axis pin receiver hole 36.
  • This figure also shows the ring pull pin 26 with lock nut 88, with the retractable pull pin plunger 27 extended into a ring pull pin receptacle 21 to block rotation (see figure 12).
  • a pull tag 35 preferably cloth, is shown attached to the ring pull pin 26. This configuration allows the user to more easily grasp the pull tag 35 with a gloved hand in order to retract the pull pin plunger 27.
  • FIG. 1 1 is a cross sectional side view (section B-B) through the device 1 , snowboard 3, and binding 9, for the first embodiment, a Snowboard Screw Binding Mount 5.
  • the section shows the arc channels 16 in the top plate 11; and the axis pin 25, in the center hole 17, engaged into the axis pin receiver hole 36.
  • the section shows the machine screws 28, from a standard attachment plate 29 for a binding 9, attach to top plate 11; and flat-head machine screws 30, are installed into an array of countersunk holes 23, to attach the bottom plate 12 of the device 1 to the snowboard screw binding mount 5.
  • the section shows the top plate perimeter lip 13 and the bottom plate flange 32.
  • FIG. 12 is a detail of the ring pull pin 26.
  • the pull pin plunger is retracted 55, the top stem of the ring pull pin 26 is exposed, and a textured, red-painted portion 56 is exposed, warning the user that the plunger is retracted.
  • the non-rotating pull pin bottom flange 57 of the pull pin 26 is a turned circular flange with two flattened sides 90, let into a recess 58 in the underside of the top plate 11.
  • the body of the pull pin 26 is preferably turned from the same piece of material as the bottom flange 57, and can have threads 106 above the plate, and can be clamped or locked to the plate with a low-profile, conical shaped, flanged nut 88 with two parallel, flat surfaces 89 for wrenching as shown shaded.
  • the flat surfaces 89 extend from tangent at the top diameter to the nut flange 100 at the bottom.
  • the flanged nut 88 has internal threads 107 with plastic insert or thread- locking chemical (“Loctite”) applied.
  • the body of the pull pin can be threaded and screwed into an insert, molded, press-fit, epoxy-fit or sonic-welded into the top plate 11.
  • FIG. 13 is a detail of the hole locator tool 60, used to accurately locate the drill bit 61 to drill into a divot 34 to create pull pin plunger receptacles 31 as needed.
  • the hole locator tool 60 is to be pressed or screwed into the ring pull pin receptacles 15 and rotated with the top plate 1 into position above a divot 34.
  • the hole locator tool 60 is preferably included with the device 1.
  • ⁇ knurled and threaded tool 62 can be used to screw into a ring pull pin receptacle 15 that is a threaded insert, or a smooth tool 63 can be used to press into ring pull pin receptacle 15 that is a smooth hole.
  • the hole locator tool 60 can be made of mild steel to reduce cost, as stainless steel is not necessary since the tool 60 will most likely be utilized in a shop, and need not taken out in the snow.
  • FIG. 14 is a detail of the perimeter edge of the device 1.
  • the top plate 11 has a perimeter lip 13 that overlaps a portion of the bottom plate 12 and bears on the bottom plate flange 32.
  • the lip 13 extends below the underside of the center portion of the top plate to resist water intrusion.
  • the bearing surface of the lip 13 on the bottom plate flange 32 is gently canted inward 87, to impede any tendency of the top plate lip 13 to splay outward under bearing pressure.
  • the top plate extreme perimeter 14 at the perimeter lip 13 matches the bottom plate extreme perimeter 86 at the bottom plate flange 32. This ensures direct bearing of the device 1 to the snowboard 3 at the extreme perimeter 14, 86.
  • the overlapping lip 13 also functions as a "ring beam" to stiffen the perimeter edge of the top plate.
  • FIG. 15 is a detail of alternate screw inserts 64, 65, 66, 102 that can be used for the binding mounts 18 in the top plate 11, or to fasten the shoulder screws 24, 25 into receptacles 22 the bottom plate 12.
  • the inserts can be mold-in 64, epoxy-in 65, press-fit 66, or sonic- welded 102.
  • Mold-in 64, epoxy-in 65, press-fit 66 have a rotation-resisting bottom flange 68 pressed into a matching recess in the underside of the top plate 11 or the bottom plate 12.
  • Sonic-welded 102 will have rotation-resisting deformations 104 and a circular bottom flange 118 pressed into a matching recess in the underside of either plate 11, 12.
  • all inserts are generally shorter than those typically manufactured for screws of this size, preferably 6-millimeter machine screws, which is the standard of the snowboarding industry.
  • Over- wide flanges 87 account for the short height.
  • the hex base 68 on all inserts provides anti-rotation function for all. inserts, which similarly is in response to the short insert height, wherein other anti-rotation geometry was not suitable within the height limit of the device 1.
  • the screw inserts 64, 65, 66, 102 are preferably made of stainless steel or other material of similar properties.
  • Mold-in insert 64 has two flanges 87; epoxy-in 65 has notches 103 to accept epoxy filler/bonding agent; press-fit 66 is smooth to be pressed into a smooth hole; and sonic-welded 102 has deformations 104, likely low- pitch knurling.
  • FIG. 16 is four views of the channel anchor 39 for mounting the device to a snowboard channel binding mount 38, and two sections showing the channel anchor 39 installed into a snowboard channel binding mount 38.
  • the channel anchor 39 is preferably made of stainless steel or other material of similar properties.
  • the channel anchor 39 functions with both 5-millimeter snowboard channel binding mounts 67 and 6-millimeter snowboard channel binding mounts 68, by way of the narrowed plate 69 that supports the threaded cylinder 70 that sits up above the top of the snowboard 3.
  • the narrowed plate is designed to fit into the narrow channel slot 93 of the 5- millimeter 67 channel binding mount and the wider channel slot 94 of the 6-millimeter 68 channel binding mount.
  • the threaded hole 91 passes through the full height of the channel anchor 39.
  • the threaded hole 91 passes through the narrowed plate 69, it cuts an opening 92 (shown shaded) through the sides of narrowed plate 69.
  • the annulus of the threaded cylinder 70 is thick enough to provide adequate continuous material 71 (shown shaded) between the cylinder 70 and the narrowed plate 69.
  • the base flange 72 is ribbed or knurled at top to increase friction at the channel contact.
  • a notch 84 indicated in the plan view of the base flange 72 may be required to engage a 6- millimeter snowboard channel binding mount 68.
  • FIG. 17 is a detail of the optional cam lock supplementary rotation-locking mechanism 46.
  • the cam lock 46 attaches to the top plate with a round anchoring pin 73.
  • the cam lock 46 and anchoring pin 73 are preferably made of high-strength plastic or cast out material with similar strength and non-corrosive properties.
  • Anchoring pin 73 is molded with a bottom flange 83, which presses into a recess 74 in the underside of the top plate 11.
  • Recess 74 (in top plate 11) and the bottom flange 83 (of the anchoring pin 73) are circular with flat sides to be set parallel to the extreme edge of the plates 14.
  • Two tapered, circular pins 110 press-lock into circular depressions 76 at both sides of the cam lock 46, after being pressed through tapered slots 111 leading to the circular depressions 76 from the bottom of the cam lock 46.
  • Cam pin 78 and the small horizontal pin 113 are preferably made of stainless steel. The small horizontal pin 113 is pressed into the cam pin 78, and the assembly is pressed down into the body of the cam lock 46, with the ends of the small horizontal pin 113 pressed through tapered slots 114 leading to a slotted hole 115.
  • the walls 112 of the cam lock 46 wrap both sides of the anchoring pin 73 and the cam pin 78 and flex enough to install the two pins and then elastically recover, to adequately secure the pins when the mechanism is used for the intended purpose of locking and unlocking rotation of device 1.
  • the lever end 77 of the cam lock 46 has deformations on top and bottom 116 to aid in gripping the lever 77.
  • the anchoring pin 73 is installed with a compressible o-ring 75 on top of bottom flange 83 to provide tension/compression for the cam mechanism. Pulling on the cam lock lever 77
  • axle pin 78 disengages the axle pin 78 from the bottom plate 12.
  • the o-ring 75 is compressed 80 between engaged 85 and disengaged 81 stops for the axle pin, and the cam action locks the axle pin 78 in both the engaged 85 and the disengaged 81 positions.
  • the lever 77 With the lever 77 in the full up position 82, the axle pin 78 is fully disengaged 81.
  • FIG. 18 is a cross sectional side view (section A-A) through the device 1, snowboard 3 and binding 9, for the second embodiment, a Snowboard Channel Binding Mount 38.
  • the section shows the machine screws 28, from a standard attachment plate 29 for a binding 9, screwed into threaded holes or inserts 18 in top plate 11.
  • This section shows arc pins 24, in arc channels 16, and axis pin 25, in the center hole 17, screwed into channel anchors 39 and 95, respectively, which are inserted into the snowboard channel binding mount 38.
  • Also shown is the enlarged opening 105 at one end of the narrow channel, for placing channel anchors 39, 95 into the snowboard channel binding mount 38.
  • the bottom plate 12 With channel anchors 39, 95 placed into the channel binding mount 38, the bottom plate 12 can be placed on top of the channel binding mount 38, and channel anchors 39 and 95 can be pressed into, respectively, the arc pin receiver holes 22 and axis pin receiver hole 36 in bottom plate 12.
  • Flat washers 109 are set into depressions 108 in the top surface of the bottom plate 12, at the arc pin receiver holes 22 and axis pin receiver hole 36.
  • the arc & axis pins 24, 25 can then be used to attach the top plate 11 by installing through the flat washers 109 and screwing into the channel anchors 39, 95. This section also shows that no screws are installed into the array of countersunk holes 23, to attach to the bottom plate 12.
  • FIG. 19 is a cross sectional side view (section C-C) through the device 1, snowboard 3, and binding 9, for the second embodiment, a Snowboard Channel Binding Mount 38.
  • the section shows machine screws 28, from a standard attachment plate 29 for a binding 9, screw into threaded holes or inserts 18 in top plate 11.
  • the section shows the arc channels 16 in top plate 11; and shows the axis pin 25, in the center hole 17, through flat washers 109 and screwed into channel anchor 95, which is inserted into the snowboard channel binding mount 38.
  • Channel anchor 95 is inserted through the axis pin receiver hole 36 in the bottom plate 12. This section also shows that no screws are installed in the array of countersunk holes 23, to attach to the bottom plate 12.
  • FIG. 20 is a cross sectional side view (section A-A) through the device 1, snowboard 3 and binding 9, for the third embodiment, a Snowboard Direct Mount.
  • the section shows the machine screws 28, from a standard attachment plate 29 for a binding 9, screwed into threaded holes or inserts 18 in top plate 11.
  • the section shows the top plate 11 with. the perimeter lip 13 (refer to figure 14) bearing directly on the top surface of the snowboard 3 and confining the perimeter 101 of the slip sheet 52.
  • the slip sheet 52 has a plurality of holes for the pull pin 26, and holes for the arc pins 24 and the axis pin 25. Holes in slip sheet 52 allow all pins to pass through, into receptacles installed or manufactured directly into the snowboard 3.
  • the arc and axis pins 24, 25 screw into receptacles 53 that may be threaded inserts, located at mounting points 99 along the center of the snowboard 3.
  • the pull pin plunger 27 insets into a plurality of smooth (not threaded) receptacles 54.
  • FIG. 21 is a cross sectional side view (section C-C) through the device 1 , snowboard 3, and binding 9, for the third embodiment, a Snowboard Direct Mount.
  • the section shows machine screws 28, from a standard attachment plate 29 for a binding 9, screw into threaded holes or inserts 18 in top plate 11.
  • the section shows the arc channels 16 in the top plate 11.
  • the section shows the top plate 11 with the perimeter lip 13 (refer to figure 14) bearing directly on the top surface of the snowboard 3 and confining the perimeter 101 of the slip sheet 52.
  • the slip sheet 52 has holes for all pins to pass through, into receptacles installed or manufactured directly into the snowboard 3.
  • the axis pin 25, in the center hole 17, is screwed into receptacle 53 that may be a threaded insert, located at a mounting point 99, located along the center of the snowboard 3.
  • FIG. 22 is a cross sectional side view (section C-C) through the device 1 and snowboard 3, for the third embodiment, a Snowboard Direct Mount.
  • the section shows the arc channels 16 and threaded holes or inserts 18 in top plate 11.
  • the section shows the top plate 11 with the perimeter lip 13 (refer to figure 14) bearing directly on the top surface of the snowboard 3.
  • the section shows at the underside of top plate 11 a plurality of thickened concentric rings 117, similar to the lip 13, formed integrally with top plate 11.
  • the lip 13 and the thickened concentric rings 117 function together as a reduced friction bearing surface between top plate .1 1 and the top surface of the snowboard 3.
  • the present invention may be used with existing mounting holes 5 in the snowboard 3 and may be used with commercially available bindings 9. It may also be integrated with a binding, and/or board and manufactured and sold as a unit, as demonstrated in figure 9.

Landscapes

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

Abstract

L'invention porte sur des mécanismes de fixation de planche à neige rotatifs améliorés pour permettre à un pratiquant de planche à neige de tourner la fixation sans avoir à libérer la chaussure à partir de la fixation. Ceci peut être effectué en tirant simplement sur une amarre attachée à sa jambe. Le dispositif permet d'attacher une grande variété de fixations de chaussure différentes, permettant au pratiquant de planche à neige de choisir parmi les fixations de chaussure présentes sur le marché commercial. Le dispositif est facile à fabriquer avec un nombre relativement limité de pièces, et peut être attaché avec des outils couramment disponibles.
PCT/US2012/043377 2011-06-20 2012-06-20 Fixations de planche à neige améliorées Ceased WO2012177783A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161499042P 2011-06-20 2011-06-20
US61/499,042 2011-06-20

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WO2012177783A2 true WO2012177783A2 (fr) 2012-12-27
WO2012177783A3 WO2012177783A3 (fr) 2014-05-08

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT518749A1 (de) * 2016-06-09 2017-12-15 Karim Michael Zuderell Gleitflächen für Snowboards im Bindungsbereich
US20200324188A1 (en) * 2018-05-25 2020-10-15 Rossland Binding Company Remote release snowboard binding
US20230278678A1 (en) * 2022-03-04 2023-09-07 Dean Freedberg Curved footstrap insert and assembly

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Publication number Priority date Publication date Assignee Title
US2721087A (en) * 1952-12-20 1955-10-18 Arthur W Pearson Condition responsive trailer hitch
CA2143253A1 (fr) * 1995-02-23 1996-08-24 Michael E. Heller Dispositif de guidage et de direction dans une planche a neige, par exemple
US5553883A (en) * 1995-04-06 1996-09-10 Erb; George A. Snowboard binding which permits angular reorientation of a user's foot while maintaining that foot attached to the snowboard
US5586779A (en) * 1995-06-06 1996-12-24 Dawes; Paul J. Adjustable snowboard boot binding apparatus
DE19627808A1 (de) * 1996-07-11 1998-01-15 Marker Deutschland Gmbh Bindung für Snowboard o. dgl.
US6786502B2 (en) * 1997-07-28 2004-09-07 Stephen R. Carlson Longitudinally adjustable mount for a snowboard binding
US20040188983A1 (en) * 2003-03-28 2004-09-30 Jacob Scholten Snowboard binding coupling
US6994370B2 (en) * 2003-09-09 2006-02-07 Sabol Jeffrey P Adjustable rotatable sports board boot binding
DE10343887B3 (de) * 2003-09-19 2004-12-09 Goodwell International Ltd., Tortola Snowboardbindung

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT518749A1 (de) * 2016-06-09 2017-12-15 Karim Michael Zuderell Gleitflächen für Snowboards im Bindungsbereich
US20200324188A1 (en) * 2018-05-25 2020-10-15 Rossland Binding Company Remote release snowboard binding
US20230278678A1 (en) * 2022-03-04 2023-09-07 Dean Freedberg Curved footstrap insert and assembly

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