Rotatable snowboard boot binding

Information

  • Patent Grant
  • 6302411
  • Patent Number
    6,302,411
  • Date Filed
    Thursday, October 22, 1998
    25 years ago
  • Date Issued
    Tuesday, October 16, 2001
    22 years ago
Abstract
A boot binding that is easily and quickly rotatable between different positions is disclosed. In one embodiment of the invention, a boot binding comprises a rotatable boot attachment member and an intermediate locking arrangement that holds the boot attachment member in an intermediate position. A force applied to the boot attachment member releases the intermediate locking arrangement such that the boot attachment member can be moved from its intermediate position to a different position.
Description




BACKGROUND OF THE INVENTION




1. Field of the Invention




The present invention relates generally to boot bindings, and more specifically to boot bindings for snowboards.




2. Background Information




Snowboarding requires the user to stand with both feet on the snowboard. Bindings on the snowboard secure the user's boots to the snowboard so that the user can adequately maneuver the snowboard. When riding the snowboard, the user's boots are bound such that they both point primarily toward one side of the snowboard. Unfortunately, when the user is on a flat area such as the path to a ski lift, it is difficult to create any forward movement because of the facts that both of the user's boots are bound to the snowboard and poles are not used in snowboarding, unlike skiing. Thus, the user must release the back boot from its binding and push forward in the same way a skateboarder uses a free foot to achieve forward movement. The problem with this situation is that the user's front boot is still bound to the snowboard at an awkward angle. That is, the longitudinal axis of the user's front boot is substantially non-parallel to the longitudinal axis of the snowboard. Thus, on one hand, the user is trying to push the snowboard in a forward direction with the back boot, but on the other hand, the user's front boot is pointing away from the forward direction.




Furthermore, when the user is sitting on a ski lift, the front boot is still bound to the snowboard while the back boot is free, causing one of the user's legs to twist at an uncomfortable angle as it dangles in the air. If two users are sitting next to each other on the ski lift, and they use opposite boots as their front boot, the twisting of their legs due to their respective bindings can cause their snowboards to collide with each other. This is not only irritating, but also potentially dangerous. Getting off a ski lift is also potentially troublesome because the angle at which the user's front boot is bound to the snowboard can make it difficult for the user to position the snowboard perpendicularly to the ski lift chair. If the snowboard is not positioned perpendicularly to the ski lift chair as the snowboard hits the ground, the user could veer off to one side and run into the person who had been sharing the ski lift.




The above mentioned problems affect all snowboard users, but beginning snowboard users are especially affected by such problems because they are unaccustomed to having their leg twisted at an awkward angle. When this awkwardness is coupled with the beginning snowboard user's overall inexperience with maneuvering and controlling a snowboard, the beginning snowboard user can be especially at risk to suffer an injury.




A user may ride a snowboard in a right-foot-forward position or in a left-foot-forward position. A right-foot-forward position is typically referred to as a “goofy foot” position. Since many users do not own their own snow boards, there is a market to provide rental snowboards for these users. Since the height, size, and foot orientation of a user will vary widely between users, it would be advantageous to have a boot binding that is easily adjustable to accommodate a wide variety of users.




Step-in type snowboard boot bindings are growing in popularity. The step-in bindings operate similarly to convention snow ski bindings. One problem with the step-in snowboard bindings is that the user's boot tends to shake or rattle within the binding during use.




Thus, what is needed is a boot binding that is easily and quickly rotatable to and from different positions, thereby allowing the user to select a comfortable, safe and useful angle for the user's boot and leg. Moreover, what is needed is a boot binding or apparatus that will stabilize the user's boot within the boot binding and/or absorb shock to the user's boot.




SUMMARY OF THE INVENTION




Therefore, it is an object of the present invention to provide a boot binding that is easily and quickly rotatable between different positions.




It is also an object of the present invention to provide a boot binding that is easily and quickly rotatable between a right-foot-forward position and a left-foot-forward position.




It is also an object of the present invention to provide a boot binding that has a thin profile relative to the thickness of the snowboard such that the user's center of gravity is not substantially raised.




It is also an object of the present invention to provide a boot binding wherein the stance position of the binding is easily and quickly adjustable.




It is also an object of the present invention to provide a boot binding that is shock absorbent.




It is a further object of the present invention to provide a boot binding that does not scratch the underlying snowboard when the boot binding is rotated or otherwise moved relative to the snowboard.




A snowboard boot binding in accordance with the present invention includes:




a boot attachment member having a first opening; and




a locking plate supported within said first opening of said boot attachment member, said boot attachment member slideable with said locking plate, said locking plate attachable to a snowboard.




A snowboard boot binding in accordance with another embodiment of the present invention includes:




a boot attachment member having a first opening;




a locking plate or locking ring supported within the first opening of the boot attachment member, the locking plate having a first slot and a second slot symmetrically located on the locking plate, the first slot defining a right-foot-forward radial riding position, the second slot defining a left-foot-forward radial riding position, the boot attachment member rotatably slideable between the first and second slots; and




a stationary plate for mounting the boot attachment member to a snowboard, the stationary plate engaging the locking plate.




In accordance with another embodiment of the present invention, a boot binding is provided that includes:




a boot attachment member having a first opening;




a locking plate supported within the first opening of the boot attachment member, the boot attachment member slideable with the locking plate; and




a stationary plate for mounting the boot attachment member to a snowboard, the stationary plate engaging the locking plate, the locking plate transversely moveable relative to the stationary plate.




In one embodiment of the present invention, a boot binding comprises a rotatable boot attachment member and an intermediate locking arrangement that holds the boot attachment member in an intermediate position. The intermediate locking arrangement can be released upon the application of a first force to the boot attachment member such that the boot attachment member can be moved from its intermediate position.




In another embodiment of the present invention, a boot binding comprises a rotatable boot attachment member, an initial locking arrangement and an intermediate locking arrangement. The initial locking arrangement holds the boot attachment member in an initial position, and the intermediate locking arrangement holds the boot attachment member in an intermediate position. The boot attachment member is rotatable from its intermediate position back to its initial position upon the application of a swivel force to the boot attachment member.




In still another embodiment of the present invention, a boot binding comprises a boot attachment member that has a number of pads disposed on a bottom surface of the boot attachment member such that the pads engage the snowboard to which the boot attachment member is attached. The pads have a surface hardness less than that of the snowboard, which protects the snowboard against scratching when the boot attachment member is moved relative to the snowboard.




In another embodiment of the present invention, a boot binding shock absorber is provided.




Additional features and benefits of the present invention will become apparent from the detailed description, figures and claims set forth below.











BRIEF DESCRIPTION OF THE DRAWINGS




Various embodiments of the present invention will be described in detail with reference to the following drawings in which like reference numerals refer to like elements. The present invention is illustrated by way of example and not limitation in the accompanying figures.





FIG. 1A

shows an assembled boot binding in accordance with the teachings of the present invention.





FIG. 1B

shows a top view of an assembled boot binding with an alternative locking arrangement in accordance with the teachings of the present invention.





FIG. 1C

shows an unassembled, expanded view of a boot binding in accordance with the teachings of the present invention.





FIGS. 2A and 2B

show top views of two positions of an assembled boot binding with an alternative stopping arrangement in accordance with the teachings of the present invention.





FIGS. 3A and 3B

show top and bottom angled views, respectively, of a boot attachment member in accordance with the teachings of the present invention.





FIGS. 4A and 4B

show top and bottom angled views, respectively, of a positioning assembly of a boot binding in accordance with the teachings of the present invention.





FIGS. 5A and 5B

show top and bottom angled views, respectively, of a locking device in accordance with the teachings of the present invention.





FIGS. 6A and 6B

show two different positions of a boot attachment member in accordance with the teachings of the present invention.





FIG. 7

shows several exemplary angles of positioning assembly components in accordance with the teachings of the present invention.





FIG. 8A

is an expanded view of a boot binding in accordance with another embodiment of the present invention.





FIGS. 8B and 8C

are assembled top views of the boot binding shown in FIG.


8


A.





FIG. 8D

is an enlarged view of the locking plate and stationary plate shown in FIG.


8


A.





FIG. 9

is an expanded view of a boot binding in accordance with another embodiment of the present invention.





FIGS. 10A and 10B

are top and side views, respectively, of a boot binding cover plate in one embodiment of the present invention.





FIGS. 11A and 11B

are cross-sectional side views of a boot binding shock absorber in another embodiment of the invention.





FIG. 12

is a perspective view of a strap-in boot binding having a boot binding shock absorber.





FIG. 13

is a side view of boot shock absorber configured to be attachable or insertable into a strap-in snowboard boot binding.











DETAILED DESCRIPTION




A snowboard boot binding is described. In the following description, specific details are set forth, in order to provide a thorough understanding of the invention. However, it will be obvious to one of ordinary skill in the art that the invention can be practiced without these specific details. In other instances, well-known processing steps, methods, materials, etc. have not been described in particular detail in order to avoid unnecessarily obscuring the invention. The invention will be described with specific reference to snowboards, but it is appreciated that the invention is not limited to any one field of use.




The invention provides a boot binding having a rotatable boot attachment member that is moveable from a first radial position to a second radial position by the application of a swivel force created by the rotation of a user's foot, and hence, the user's boot. The boot attachment member is configured to hold the boot worn on the user's foot. The boot attachment member is held in the first radial position by a first locking arrangement, which is releasable upon the application of the swivel force applied by the user. The boot attachment member is held securely in the second radial position by a second locking arrangement. The first radial position can be the user's non-ride position, in which the user's boot is at a more comfortable angle for pushing the underlying snowboard forward on unsloped areas or for sitting on a ski lift. The second radial position can be the user's ride position, in which the user's boot is at a conventional angle for riding the snowboard down a slope. The invention allows a user who was initially in a ride position but then switched intermediately to a non-ride position, to switch back to the ride position without using his or her hands.





FIGS. 1A

,


1


B and


1


C show a boot binding assembly


100


in accordance with one embodiment of the invention. Assembly


100


includes a boot attachment member


1


that is rotatable around a locking ring


2


, which resides within an opening


35


of boot attachment member


1


. Boot attachment member


1


is shown having a heel clip


401


and a toe clip


402


. However, it is to be understood that the invention is not limited to boot attachment members having such features. For example, boot attachment member


1


can be of the side clip type, center clip type, boot shell type, or any other suitable attachment mechanism. A securing plate


3


is engageable with locking ring


2


. Securing plate


3


has threaded bolt holes


5


which accept bolts (not shown) that extend through bolt holes


5


into matching bolt holes in a snowboard (not shown), thereby securing the boot binding to the snowboard. A stopping member


32


extends from a cam


95


located between locking ring


2


and securing plate


3


. Stopping member


32


has two double-angled portion


33




a


and


33




b


that are separated by a stopping portion


34


. In one embodiment, stopping member


32


is symmetric. Locking ring


2


has slots


6




a


and


6




b


for accepting a moveable tab


110


of a locking mechanism


300


. Locking mechanism


300


includes a release arm


10


and a spring


12


that is positioned within a housing


15


by a plug


39


. Tab


110


and a main body


11


define a locking member


200


. Release arm


10


is coupled to housing


15


which shields main body


11


and spring


12


. It is appreciated that main body


11


is not required. It is further appreciated that locking mechanism


300


can be located at any convenient location around the periphery of boot attachment member


1


.




Boot attachment member


1


is locked in an initial position when an initial locking arrangement, comprising tab


110


mating with either slot


6




a


or


6




b


, is in effect. Tab


110


is forced into a locked position by spring


12


as described in more detail below with respect to

FIGS. 5A and 5B

. Spring


12


continuously biases main body


11


, and hence tab


110


, in an inward direction toward locking ring


2


. In one embodiment, the spring tension is adjustable which permits the force required to retract tab


110


to be varied according to a user's weight and/or strength. In another embodiment, a wire segment that is inserted into a through hole


21


of main body


11


with its ends secured to boot attachment member


1


is used instead of spring


12


. In yet another embodiment, an elastomer member provides the biasing force. Release arm


10


is coupled to main body


11


to allow an opposing force to be applied to main body


11


such that tab


110


can be moved in an outward direction away from locking ring


2


. The initial locking arrangement is released by a user pulling upward on release arm


10


to cause tab


110


to be withdrawn from either slot


6




a


or


6




b


. It should be noted that the invention is not limited to a tab-slot locking arrangement.




Once the initial locking arrangement is released, the user is able to rotate boot attachment member


1


by applying a swivel force to boot attachment member


1


. This is typically accomplished by the user rotating a boot attached to boot attachment member


1


. It should be noted that the boot binding shown in

FIGS. 1A and 1B

is configured for users who use their right boot as their front boot. The binding may be configured for users who use their left boot as their front boot. Once the user has rotated boot attachment member


1


enough so that tab


110


is beyond slot


6




b


, the user can release arm


10


and continue to swivel boot attachment member


1


until tab


110


engages with stopping member


32


as shown in FIG.


1


B. Double-angled portions


33




a


and


33




b


of stopping member


32


are angled with an outer slope


101




c


and an inner slope


101




d


and an outer slope


101




a


and an inner slope


101




b


, respectively, such that tab


110


can slide into a space


38




a


or


38




b


between double-angled portion


33




a


and


33




b


and stopping portion


34


when boot attachment member


1


is swiveled toward stopping member


32


. The angle


452


(see

FIG. 7

) of outer slope


101




c


, as well as outer slope


101




a


, is normally in the range of 20-30 degrees. Outer slope


101




a


is measured in the same manner as outer slope


101




c


. The angle


453


(see

FIG. 7

) of inner slope


101




b


, as well as inner slope


101




d


, is normally in the range of 40-50 degrees. Inner slope


101




d


is measured in the same manner as inner slope


101




b


. In lieu of the user having to pull release arm


10


to overcome the force of spring


12


, the user can now rely on the swivel force of the boot to overcome the force of spring


12


when tab


110


comes into contact with either outer slopes


101




a


,


101




c


or inner slopes


101




b


,


101




d


. The walls


8




a


,


8




b


of stopping portion


34


act to prevent further rotation of boot attachment member


1


by blocking the path of tab


110


.




When tab


110


has reached stopping portion


34


, boot attachment member


1


is in an intermediate position as shown in FIG.


1


B. An intermediate locking arrangement or locking assembly comprises tab


110


engaging with spaces


38




a


or


38




b


of stopping member


32


. Because of inner slope


101




b


, the user can use the attached boot to swivel boot attachment member


1


in an opposite direction (toward slot


6




b


) without pulling on release arm


10


. The swivel force of the boot is enough to overcome the force of spring


12


and retract tab


110


whether the user is swiveling boot attachment member


1


to engage or disengage tab


110


and stopping member


32


. It should be noted that the angles of outer slopes


101




a


,


101




c


and inner slopes


101




b


,


101




d


can be chosen to vary the swivel force required to engage and disengage tab


110


and stopping member


32


. By having two double-angled portions


33




a


and


33




b


, stopping member


32


can accommodate any user regardless of which boot is used as the front boot.




As boot attachment member


1


is swiveled toward slot


6




b


, tab


110


comes into contact with a single-angled portion


7




b


of locking ring


2


. Single-angled portion


7




b


is angled such that the swivel force applied to boot attachment member


1


is sufficient to overcome the force of biasing means or spring


12


and retract tab


110


as tab


110


comes into contact with single-angled portion


7




b


. The angles


450


and


451


(se

FIG. 7

) of single-angled portions


7




a


and


7




b


, respectively, are typically in the range of 40-50 degrees. Once boot attachment member


1


is swiveled to slot


6




b


, tab


110


slides into slot


6




b


where tab


110


is locked, placing boot attachment member


1


back in its initial position. Thus, boot attachment member


1


can be rotated from an intermediate position back to an initial position by applying a swivel force to boot attachment member


1


via an attached boot. It should be noted that slot


6




a


and single-angled portion


7




a


are present to accommodate users who use the opposite foot, and therefore can rotate boot attachment member


1


around the opposite half of locking ring


2


.




Because locking ring


2


and stopping member


32


are adjustable, as described in more detail below, the initial position of boot attachment member


1


can be the user's ride position, as shown in

FIG. 6A

, where the user's front boot points primarily to the side of the snowboard. The adjustability of locking ring


2


also allows the intermediate position of boot attachment member


1


to be a more comfortable non-ride position for the user's front boot, as shown in

FIG. 6B

, such that the user's front boot points primarily to the front of the snowboard rather than the side of the snowboard. In such a non-ride position, the user can more easily push himself or herself along flat surfaces with a free back boot. The tasks of mounting and dismounting a ski lift are also made easier. Although the present invention has particular applicability to a snowboard user's front boot, it is appreciated that the present invention is not limited to use with a user's front boot. The fact that the present invention allows the user to swivel boot attachment member


1


without using his or her hands enables the user to quickly transition from non-ride to ride positions. This is especially useful after the user dismounts a ski lift or when the user moves from a flat terrain to a downwardly sloped terrain.




With continued reference to

FIG. 1C

, an unassembled boot binding according to one embodiment of the present invention is shown. Boot attachment member


1


has a recess


36


that encircles opening


35


in boot attachment member


1


. Locking ring


2


has a flange section


99


, which extends around part of the circumference of locking ring


2


according to the desired placement of slots


6




a


and


6




b


, which are formed in flange section


99


. Flange section


99


terminates at single-angled portions


7




a


and


7




b


. Locking ring


2


has a first planar surface


23


and a second planar surface


24


divided by shoulders


275


. Flange section


99


extends above and outward from second planar surface


24


. Flange section


99


engages with recess


36


of boot attachment member


1


while the remaining portions of locking ring


2


fit within opening


35


. In one embodiment, locking ring


2


is made of anodized aluminum and treated with liquid Teflon to facilitate smooth rotation between locking ring


2


and boot attachment member


1


. To provide greater wear resistance and smoother rotation, those portions of the boot attachment member


1


that are in sliding contact with locking ring


2


may be made of titanium nitride. When locking ring


2


is positioned within opening


35


of boot attachment member


1


, the top surface of flange section


99


is level with the top surface of boot attachment member


1


. First planar surface


23


of locking ring


2


is also level with the surface of recess


36


. It is important to note that the invention is not limited to any one metal or rotation-facilitating material. For example, to provide greater wear resistance and smoother rotation, titanium nitride can also be used for parts that are in constant contact with each other.




A cam


95


has a circular main body


26


that is placed within the center opening


25


of locking ring


2


. Cam


95


has an arm


27


that extends outward from main body


26


. The bottom of arm


27


has a stepped portion


28


, which rests on first planar surface


23


of locking ring


2


when main body


26


is positioned within center opening


25


. The distal end


29


of arm


27


is configured to accommodate the attachment of stopping member


32


. In one embodiment, double-angled portions


33




a


and


33




b


are identical. In an alternative embodiment, the stopping member has only one double-angled portion adjacent to the stopping portion. Stopping member


32


may be integrally formed with arm


27


of cam


95


. The top surface of stopping member


32


is preferably at a slightly higher level than the top surface of cam


95


. In one embodiment of the invention, cam


95


, stopping member


32


, locking ring


2


and securing plate


3


define a positioning assembly of the boot binding. It should be noted that the invention is not limited to a particular positioning assembly design.




Securing plate


3


is placed over locking ring


2


within the boundary defined by flange section


99


such that the bottom surface of securing plate


3


contacts second planar surface


23


and the top surface of cam


95


. After securing plate


3


is placed within locking ring


2


, the top surface of securing plate


3


is level with the tops of flange section


99


and stopping member


32


. An advantage of the present invention is that the arrangement and dimensions of the binding results in a binding having a low-profile.




When main body


26


of cam


95


is centered within opening


25


(see

FIG. 4B

) a through path is provided between bolt holes


5


of securing plate


3


and the underlying snowboard (not shown). Once bolted to the snowboard, securing plate


3


provides a downward force to locking ring


2


, cam


95


and boot attachment member


1


. It is important to note that securing plate


3


should not be screwed down so tightly that the resulting downward force is so large as to prevent boot attachment member


1


from being rotated. The fact that securing plate


3


presses down on second planar surface


24


rather than flange section


99


helps ensure that the downward force of securing plate


3


does not prevent boot attachment member


1


from being rotated. An important feature of the present invention is that the user may adjust the radial position of locking ring


2


and cam


95


prior to affixing securing plate


3


to the snow board. The radial position of locking ring


2


is selected by rotating locking ring


2


within opening


35


of boot attachment member


1


. The radial position of cam


95


, and hence, the radial position of stopping member


32


, is selected by rotating arm


27


along first planar surface


23


between shoulders


275


. Note that when securing plate


3


is unscrewed and the downward force is relaxed, locking ring


2


can be rotated within opening


35


and front cam


95


can be rotated such that arm


27


is rotated along recessed portion


24


within the boundaries fixed by the ends of raised portion


23


.




An salient feature of the present invention is that the boot binding may be rotated to accommodate either a right-foot-forward position or a left-foot-forward position. The symmetric configuration of locking ring


2


and cam


95


and stopping member


32


permit the binding to be easily and quickly rotatable between the right-foot-forward and left-foot-forward riding positions.




With continuing reference to

FIG. 1C

, housing


15


is attached to boot attachment member


1


by screws (not shown) that are inserted through pairs of threaded holes


20




a


and


31




a


,


20




b


and


31




b


, and


20




c


(not shown) and


31




c


. A pin


14


inserted through holes


18




a


,


17


and


18




b


rotatably couples release arm


10


to housing


15


. A pin


13


rotatably secures release arm


10


to main body


11


, which rests within nook


19


in boot attachment member


1


, by being inserted through holes


22




a


,


16


and


22




b


. Boot attachment member


1


is shown having a recess


90


and holes


91


for mounting heel clip


401


. A recess


92


and holes


93


are provided for mounting toe clip


402


. It is to be understood that the invention is not limited to boot attachment members having such features. In one embodiment, as described more fully below, pads


37


are secured to the bottom of boot attachment member


1


.




In one embodiment of the invention, as shown in

FIG. 2A

, a wedge


250


protruding from the edge of locking ring


2


can be used in lieu of the tab-stopping member arrangement of

FIGS. 1A-1C

to hold a boot attachment member


254


in an intermediate position. In one embodiment, wedge


250


is replaceably attached to the edge of circular locking ring


255


, which is located within an elliptical opening


251


of boot attachment member


254


. In another embodiment, wedge


250


is integrally formed with locking ring


255


. Wedge


250


can also be located on inner wall


253


of opening


251


. As boot attachment member


254


is rotated, gap


252


between wedge


250


and inner wall


253


of elliptical opening


251


decreases until wedge


250


presses against inner wall


253


of elliptical opening


251


. Wedge


250


pressing against inner wall


253


is part of a first locking arrangement. The size, shape and material of wedge


250


can be chosen to accommodate the user's preferences regarding the amount and ease of rotation. For example, in one embodiment, the surfaces of wedge


250


and inner wall


253


are textured to adjust the frictional force between contacting surfaces. In another embodiment, wedge


250


is made of metal. In yet another embodiment, the opening in the boot attachment member is circular and the locking ring is elliptical. The wedge and tab-stopping member assemblies are merely illustrative and should not be used to limit the invention in any way. It should be noted that a separate, second locking arrangement, such as the tab-slot locking arrangement described above, is still needed to secure boot attachment member


254


in a locked position, as shown in FIG.


2


B.





FIGS. 3A and 3B

show top and bottom angled views, respectively, of boot attachment member


1


. Pads


37


can be placed on bottom surface


40


of boot attachment member


1


. Because pads


37


act as spacers between boot attachment member


1


and the underlying snowboard, pads


37


contact the snowboard when boot attachment member


1


is attached to the snowboard. Pads


37


can be nylon or any other suitable material having a surface hardness less than that of the snowboard. This feature inhibits scratching of the snowboard by boot attachment member


1


. In one embodiment, pads


37


are made of a material, or a series of materials that provide shock absorption and/or cushioning support to the user as he or she stands on and rides the snowboard.





FIGS. 4A and 4B

show top and bottom angled views, respectively, of a positioning assembly used in a boot binding according to yet another embodiment of the invention. Second planar surface


51


of locking ring


50


has at least one indentation


52




a


which, in one embodiment, houses a spherical member


53




a


that extends at least partially above second planar surface


51


. Arm


55


of cam


56


has an indentation


52




b


which, in one embodiment, houses a spherical member


53




b


that extends at least partially above arm


55


. In an alternative embodiment, bumps that extend from second planar surface


51


and arm


55


are used instead of the spherical members. Securing plate


54


has a plurality of indentations


59


and


62


formed on the bottom surfaces


60


and


63


, respectively, of securing plate


54


. When securing plate


54


is affixed to the underlying snowboard, bottom surface


60


of a securing plate


54


presses against second planar surface


51


of locking ring


50


and bottom surface


63


presses against cam


56


. Spherical members


53




a


,


53




b


engage one of the plurality of indentations


59


and


62


to prevent locking ring


50


and cam


56


from inadvertently rotating during rotation of the boot attachment member (not shown).





FIGS. 5A and 5B

show top and bottom angled views, respectively, of a locking device according to one embodiment of the invention. A main housing


70


has a spring housing


74


formed on a bottom surface


78


of main housing


70


. Spring housing


74


has a bore


75


that accommodates a spring


76


and a plug


77


, against which spring


76


is compressed. A locking member


71


has a hole


72


into which a pin


73


is inserted. The exposed end of pin


73


is orthogonally impinged upon by the end of spring


76


that is extending out from bore


75


. Thus, via pin


73


, spring


76


forces locking member


71


into a locked position, as mentioned earlier with reference to FIG.


1


A. The position of spring


76


, and hence the biasing force provided by spring


76


, can be varied according to the placement of plug


77


within bore


75


.





FIGS. 6A and 6B

show two different positions of a boot attachment member


83


in accordance with the teachings of the present invention. For purposes of clarity, a back foot binding is not shown on snowboard


80


. Snowboard


80


has a longitudinal axis


81


, and boot attachment member


83


has a boot axis


82


, which is aligned with the user's attached boot (not shown).

FIG. 6A

shows boot attachment member


83


in a ride position, which places the user's front boot at a conventional angle


85


for snowboarding t o down a slope. The angle


85


between longitudinal axis


81


and boot axis


82


is normally in the range of 40 to 90 degrees when boot attachment member


83


is in a ride position.





FIG. 6B

shows boot attachment member


83


in a non-ride position. As mentioned earlier, the user can use a non-ride position to place his or her front boot at a more comfortable angle to facilitate movement on flat areas. A non-ride position is also helpful for getting on, sitting on, and getting off ski lifts. The angle


84


between longitudinal axis


81


and boot axis


82


is typically in the range of 0 to 30 degrees when boot attachment member


83


is in a non-ride position. It should be noted that

FIGS. 6A and 6B

are applicable to users who lead with their right foot. For users who lead with their left foot, the size of the angles are the same, but are simply measured on the opposite side of longitudinal axis


81


.





FIGS. 8A through 8D

show a boot binding


300


in accordance with another embodiment of the invention. Boot binding


300


includes a boot attachment member


302


, a locking plate


304


, a stationary plate


306


, and a cover


308


. Boot attachment member


302


has holes


310


and


312


to facilitate the attachment of a heel clip


314


and a toe clip


316


, respectively. The heel and toe clip arrangement illustrated in

FIGS. 8A-8C

represents a step-in type binding. As previously noted, the present invention is not limited to a step-in binding, but is applicable to any of a number of binding types.




Locking plate


304


is supported within an opening


335


in boot attachment member


302


. More particularly, locking plate


304


rests upon and is in sliding engagement with a recess/shoulder


336


that encircles opening


335


. In

FIG. 8

shoulder


336


is shown completely encircling opening


335


. In an alternative embodiment, shoulder


336


may not completely encircle opening


335


. For example, in order to decrease the contact surface area between locking plate


304


and boot attachment assembly


302


, shoulder


336


may include a series of spaced apart shoulder segments.




Locking plate


304


has a generally circular shape. A first and second set of spaced apart slots


320


and


322


are symmetrically located along the outer periphery of locking plate


304


. A first and second set of double-angled stopping members


324


and


326


are also symmetrically located along the outer periphery of locking plate


304


. The double-angled stopping members are preferably located at a midpoint between the first and second set of slots


320


and


322


. As will be discussed in more detail below, the symmetric configuration of locking plate


304


permits the boot binding to be rotated to accommodate either a left-foot-forward riding position or a right-foot-forward (goofy foot) riding position.




The engaging surfaces of locking plate


304


and shoulder


336


may be coated with a lubricious material to reduce to the contact friction between the two members. In addition, the locking plate


304


and shoulder


336


are preferably made of a wear resistant material such as titanium nitride. Alternatively, a thin layer of a wear resistant material may be deposited onto the engaging surfaces of locking plate


304


and shoulder


336


.




In an alternative embodiment, a bearing or set of bearings (not shown) may be positioned between the mating faces locking plate


304


and boot attachment member


302


to facilitate the rotation of the boot attachment member


302


.




Locking plate


304


includes an opening


334


having a first side


336




a


, second side


336




b


, a third side


336




c


, a fourth side


336




d


, and a transverse beam


338


extending between the first and second sides. As shown in

FIG. 8D

, a plurality of spaced apart slots


340


are located within the fourth side


338




d


of opening


334


.




Stationary plate


306


is used to secure the boot binding


300


to a snowboard (not shown). In one embodiment, stationary plate


306


has a substantially rectangular shape and includes an upper portion


350


and a lower portion


352


. The length, L, of upper and lower portions


350


and


352


are the same. The width, W


1


, of the upper portion


350


is sized greater than the width, W


2


, of the lower portion


352


to create shoulders


354




a


and


354




b


. Width, W


2


, is slightly smaller than the width of the sides


336




a


and


336




b


of opening


334


in locking plate


304


. Shoulders


354




a


and


354




b


rest on the upper surface


342


of locking plate


304


. The length, L, of stationary plate


306


is smaller than the length of sides


336




c


and


336




d


of opening


334


. A transverse recess


356


extends across the length of the stationary plate


306


and is positioned and sized to mate with the transverse beam


338


of locking plate


304


. Bolt holes


358


enable the stationary plate


306


to be secured to a snowboard (not shown) by screws or bolts


360


.




An opening


362


and recesses


364


and


366


in stationary plate


306


house a locking assembly


370


. Locking assembly


370


includes plunger


372


which is biased outwardly toward slots


340


located in the side


338


d of opening


334


in locking plate


304


. The distal end


373


of plunger


372


is slidable within recess


366


, whereas the proximal end


374


is slidable within recess


364


. A spring or other biasing member


376


acts upon the proximal end


374


of plunger


372


to continuously urge the distal end


373


of the plunger toward the slots


340


in locking plate


304


. Finger posts


378


on plunger


372


permit a user to exert an opposing force to the biasing member


376


to retract the distal end


373


of the plunger


372


from slots


340


.




When the boot binding is fully assembled onto a snowboard, the stance position of a user is adjustable by retracting the distal end


373


of plunger


372


from one of slots


340


in locking plate


304


. When the distal end


373


is fully retracted, the boot attachment member


302


is transversely slidable in a direction along the length of stationary member


306


. When the stance position of the boot attachment member


302


is properly adjusted, the user releases the plunger finger posts


378


to allowing the distal end


373


of plunger


372


to engage with one of slots


340


, thereby locking the stance position of the boot attachment member


302


.




A locking device


318


is mounted to the boot attachment member


302


. The locking devices functions in the same manner as the locking device described in conjunction with the embodiment of

FIGS. 1A-1C

. Locking device


318


includes a tab or locking member


319


that is biased inwardly toward locking plate


304


. When the stationary plate


306


is secured to a snowboard, the boot attachment member


302


is in a rotatable, sliding engagement with locking plate


304


. The angular position of the boot attachment member is adjustable by the user retracting locking member


319


from one of slots


320


or


322


and rotating the boot attachment member until the locking member is aligned with one of another of slots


320


or


322


. For example, when binding


300


is used as a left-foot-forward binding, locking member


319


engages one of slots


322


to hold the boot attachment member


302


in a locked angular or radial position. The user may adjust the angular position of the boot attachment member


302


by retracting the locking member


319


from one of slots


322


and rotating the boot attachment member until locking member


319


engages another one of slots


322


. In

FIG. 8

, locking plate


304


is shown having four slots


322


. It is appreciated that the locking member may have more than four slots, or fewer than four slots.




A cover


308


having one or more sets of downwardly protruding members


380


is attachable to binding


300


. In the embodiment of

FIG. 8

, cover


304


has two sets of protruding members


380




a


and


380




b


which are aligned with slots


320


and


322


in locking plate


304


, respectively. Each of sets


380




a


and


380




b


includes three protruding members. Cover


308


is attached to the binding


300


by inserting the protruding members


380




a


and


380




b


into the corresponding slots


320


and


322


in locking plate


304


. As shown in

FIG. 8B

, when cover


308


is attached to locking plate


304


one slot remains vacant in each of the set of slots


320


and


322


. The slots that remain vacant are the only slots that are engageable with locking member


319


, and thus define the user's preferred angular riding position. Each of protruding members


380


preferably has a curved outer surface that extends at least partially outside slots


320


or


322


. This ensures that when the boot attachment member


302


is rotated that locking member


319


will not catch within an occupied slot. A set of covers having different protruding member configurations may be provided so that a user may select from different angular riding positions.




Cover


308


includes a first aperture


382


which exposes the finger posts


378


of plunger assembly


370


. A second aperture


384


permits a user to grip the cover in order to remove it from the binding


300


.




In one embodiment, cover


308


includes a compressible member


385


that extends upward from the top surface


309


thereof, as shown in

FIGS. 10A and 10B

. The compressible member


385


may include a foam material, elastomeric material, or any other material that is both deformable and capable of retaining its shape after it is deformed. In an alternative embodiment, the compressible member may include a spring or a spring loaded member. In other embodiments the compressible member may include a gel-filled membrane similar to the material used in bicycle seats, an air-filled membrane, or any combination shock absorbing materials or structures. The compressible member


385


is preferably located in a position such that the bottom center of a user's boot engages the member when the boot is secured with binding


300


. Compressible member


385


exerts an upward force on the user's boot (not shown) to stabilize the boot within the binding. Boots secured within conventional step-in bindings tend to move within the binding during down-hill maneuvers. The upward force exerted by member


385


will inhibit such movement. In addition, compressible member


385


acts as a shock absorber.




To facilitate the rotational movement of the boot attachment member


302


, compressible member


385


may be rotatably mounted to cover


308


. Compressible member


385


may also be textured, have a tread pattern, or otherwise finished to achieve a particular stabilizing affect.





FIG. 11A

shows a cross-sectional side view of a cover


708


in another embodiment of the invention. Cover


708


includes a flexible and resilient substrate


709


having an outward bow. Cover


708


also includes protruding members


720


and


722


that are insertable into slots


320


and


322


of locking plate


304


, respectively. The apex


707


of cover


708


engages the bottom of a user's boot when the boot is locked into the binding


300


. As the user steps into the binding, cover


708


deflects upon the application of a downward force applied by the bottom of the user's boot. Hence, when the user's boot is locked within binding


300


, cover


708


exerts an upward force on the binding. Cover


708


may be made of a plastic material, a metal, or any other material or combination of materials that are both flexible and capable of substantially retaining its original form after having been compressed. In one embodiment, the upper surface of cover


708


is textured. In yet another embodiment, a skid resistant material is applied to the upper surface. These features enhance the stabilizing affect of the cover. Another advantage of cover


708


is that it acts as a shock absorber





FIG. 11B

shows a stabilizer/shock absorber


710


in another embodiment of the invention. The stabilizer/shock absorber


710


may be used with conventional snowboard bindings. The shock absorber


710


is attachable to a boot binding by bolt holes


714


located within a peripheral flange


712


. In an alternative embodiment locking tabs may be used to attach the shock absorber to the boot binding. It is important to note, however, that the use of the shock absorber is not limited to any particular boot binding design, nor is it limited to a particular means of attachment.




As previously discussed, locking ring


304


includes two sets of double-angled stopping members


324


and


326


. Each of the sets of stopping members includes two double-angled stopping members


324




a


,


324




b


and


326




a


and


326




b


. The double-angled stopping members serve the same function as described in the embodiments of

FIGS. 1-7

. In the embodiment of

FIG. 8

, two double-angled stopping members


324




a


,


324




b


or


32






6




,


326


b are provided. Each of double-angled portions


324




a


and


326




a


have inner and outer slopes


391




a


and


391




b


, respectively. Each of double-angled portions


324




b


and


326




b


have inner and outer slopes


392




a


and


392




b


, respectively. The angle of slopes


391




a


and


391




b


are typically smaller than the angle of slopes


392




a


and


392




b


. For example, in one embodiment the angle of slopes


391




a


and


391




b


is typically in the range of 5 to 15 degrees, whereas the angle of slopes


392




a


and


392




b


is in the range of 20 to 30 degrees. In addition, stopping members


324




a


and


326




a


may have a smaller profile than stopping members


324




b


and


326




b


. By including two double-angled stopping members having progressive slope angles and/or smaller profiles, the user may rotate the boot attachment member


302


into one of two intermediate positions


394


or


395


. The force necessary to move the boot attachment member


302


into the first intermediate position


394


is less than the force required to move the boot attachment member into the second intermediate position


396


. The first intermediate position


394


may be chosen when the user desires a less forceful and quicker release from the intermediate position. Alternatively, the user may select the second intermediate position


396


when a more secure intermediate riding position is desired. A hard stop


328


or


330


prevents the boot attachment member


302


from being rotated beyond the second intermediate position without the user again physically and fully retracting the locking member


319


.




A left-foot-forward user may transition from a normal riding position to an intermediate riding position by retracting locking member


319


from one of slots


322


and rotating the boot attachment member


302


in a counter-clockwise direction until locking member


319


is moved into one of intermediate positions


394


or


396


. The boot attachment member


302


is moveable from either of intermediate positions


394


or


396


to a normal riding position by simply rotating the boot attachment member in a clockwise direction until locking member


319


engages one of slots


322


.




A feature of the present invention is that the placement of the double-angled stopping members


324


and


326


, the locking plate slots


320


and


322


, and the boot attachment member locking device


318


may be altered to accommodate a wide variety of binding configurations. This is evidenced by the comparison of

FIGS. 1 and 8

.




With reference to

FIG. 9

, boot binding


400


of another embodiment of the present invention is shown. Binding


400


includes a boot attachment member


402


and a locking plate


404


. Boot attachment member


402


has holes


410


and


412


to facilitate the attachment of a heel clip


414


and a toe clip


416


, respectively. The heel and toe clip arrangement shown represents a step-in type binding. As previously noted, the present invention is not limited to a step-in binding, but is applicable to any of a number of binding types.




Locking plate


404


is supported within an opening


435


in boot attachment member


402


. More particularly, locking plate


404


rests upon and is in sliding engagement with a recess/shoulder


436


that encircles opening


435


. In

FIG. 9

shoulder


436


is shown completely encircling opening


435


. In an alternative embodiment, shoulder


436


may not completely encircle opening


435


. For example, in order to decrease the contact surface area between locking plate


404


and boot attachment assembly


402


, shoulder


436


may be include a series of spaced apart shoulder segments.




Locking plate


404


has a set of bolt holes


405


that are used to secure the locking plate


404


to a snowboard (not shown). A first and second set of spaced apart slots


420


and


422


are symmetrically located along the outer periphery of locking plate


404


. A first and second set of double-angled stopping members


424


and


426


are also symmetrically located along the outer periphery of locking plate


404


. The double-angled stopping members are preferably located at a midpoint between the first and second set of slots


420


and


422


. As discussed above, the symmetric configuration of locking plate


404


permits the boot binding to be rotated to accommodate either a left-foot-forward riding position or a right-foot-forward (goofy foot) riding position. It is important to note that the present invention does not require two sets of slots


420


and


422


, nor two sets of double-angled stopping members


424


and


426


. In one embodiment, locking plate


404


may only include slots


422


. In another embodiment, locking plate


404


may only include slots


422


and a single double-angled stopping member


426




b


. In yet another embodiment, locking plate


404


may include a single slot


422


(versus a plurality of slots) and a single double-angled stopping member


426




b


. In another embodiment, locking plate


404


includes a plurality of spaced-apart slots disposed around, or substantially around, the entire circumference of the locking plate.





FIG. 12

shows a conventional strap-in boot binding


500


. Binding


500


includes a heel wall


502


, left and right side walls


504


, and a foot binding plate


506


. The left and right side walls


504


have a plurality of attachment points, such as holes


508


, necessary to attach retainers (not shown), such as cords, laces, straps, or the like, for retaining a boot in the binding


500


. Foot binding plate


506


comprises a heel portion


510


and a toe portion


512


. A compressible member


520


is located between the heel portion


510


and toe portion


512


. In one embodiment, compressible member


520


extends upwardly from plate


506


. The shape and height of compressible member


520


is molded, or otherwise formed, to act upon a boot (not shown) situated within binding


500


. Preferably, the compressible member


520


exerts a upward force to the boot and retains some compressibility when the weight of the user bears upon the compressible member. The compressible member


520


acts as a shock absorber to the user during downhill maneuvers.




As shown in

FIG. 13

, a shock absorber device


600


that is insertable into a conventional strap-in boot binding is shown. The shock absorber device


600


includes a compressible member


602


that is shaped to fit within, or upon, the foot plate of a boot binding. The compressible member may be a foam material, elastomeric material, a gel-filled membrane, an air-filled membrane, a plurality of spring members encased within a substrate, or any other material or structure that is capable of absorbing shock.




Throughout the description the terms “locking plate” and “locking ring” have been used. It is important to note that the terms are interchangeable. That is, the term “locking plate” encompasses a “locking ring”. Likewise, the term “locking ring” encompasses a “locking plate”.




In the foregoing detailed description, the present invention has been described with reference to specific exemplary embodiments. However, it will be evident that various modifications and changes may be made without departing from the broader scope and spirit of the present invention. The present specification and figures are accordingly to be regarded as illustrative rather than restrictive.



Claims
  • 1. A snowboard binding comprising:a boot attachment member having a first opening; a locking plate supported within said first opening of said boot attachment member, said boot attachment member slideable with respect to said locking plate, said locking plate attachable to a snowboard, said locking plate having a slot and a double-angled stopping member; a first locking member coupled to said boot attachment member, said first locking member comprising a a releasable tab, said releaseable tab engageable with said slot to lock said boot attachment member in a first radial position, said releaseable tab engageable with said double-angled stopping member to hold said boot attachment member in a second radial position, wherein said releaseable tab is disengageable from said double-angled stopping member by applying only a swivel force to said boot attachment member.
  • 2. The snowboard binding of claim 1 wherein said first locking member is biased in a direction toward said locking plate.
  • 3. The snowboard binding of claim 1 wherein said locking plate has a first slot and a second slot symmetrically located on said locking plate, said first slot defining a first radial position corresponding to a right-foot-forward riding position, said second slot defining a second radial position corresponding to a left-foot-forward riding position, said boot attachment member rotatably slideable between said first and second slots.
  • 4. The snowboard binding of claim 1 further comprising a plurality of pads disposed on a bottom surface of said boot attachment member, said pads contacting the snowboard when said locking plate is attached to the snowboard, said pads having a surface hardness less than the surface hardness of a top surface of the snowboard.
  • 5. The snowboard binding of claim 1 further comprising a flexible cover member disposed over said stationary plate, said cover member having an outward bow.
  • 6. The snowboard binding of claim 1 further comprising a cover member disposed over said stationary plate, said cover member having a compressible member located on an upper surface of the cover member.
  • 7. The snowboard binding of claim 1 further comprising a cover member disposed over said stationary plate, said cover member having an elastomeric material extending upwardly from an upper surface thereof.
  • 8. The snowboard binding of claim 1 wherein said locking plate has a first plurality of slots and a second plurality of slots symmetrically located along the periphery of said locking plate, said first slots defining a first plurality of right-foot-forward radial riding positions, said second plurality of slots defining a second plurality of left-foot-forward radial riding positions, said boot attachment member rotatably slideable between said first and second plurality of slots.
  • 9. The snowboard binding of claim 8 further comprising a cover disposed over said locking plate, said cover having a first protruding member and a second protruding member symmetrically positioned on said cover, said first protruding member insertable into one of said first plurality of slots, said second protruding member insertable into one of said second plurality of slots.
  • 10. A snowboard binding comprising:a boot attachment member having a first opening; a locking plate supported within said first opening of said boot attachment member, said boot attachment member slideable with respect to said locking plate, said locking plate having a first slot and a first double-angled stopping member; a stationary plate for mounting said boot attachment member to a snowboard, said stationary plate engaging said locking plate, said locking plate transversely moveable relative to said stationary plate; a first locking member coupled to said boot attachment member, said first locking member comprising a releasable tab, said releaseable tab engageable with said first slot to lock said boot attachment member in a first radial position, said releaseable tab engageable with said first double-angled stopping member to hold said boot attachment member in a second radical position, wherein said releaseable tab is disengageable from said first double-angled stopping member by applying only a swivel force to said boot attachment member.
  • 11. The snowboard binding of claim 10 wherein said locking plate has a first transverse member and said stationary plate has a second transverse member that is mateable with said first transverse member, said first transverse member transversely slideable relative to said second transverse member.
  • 12. The snowboard binding of claim 11 wherein said first transverse member comprises a transverse beam and said second transverse member comprises a transverse recess, said beam slideable within said recess.
  • 13. The snowboard binding of claim 10 wherein said locking plate has a second slot, said first and second slots symmetrically located on said locking plate, said first slot defining said first radial position corresponding to a right-foot-forward riding position, said second slot defining a third radial position corresponding to a left-foot-forward riding position, said boot attachment member rotatably slideable between said first and second slots.
  • 14. The snowboard binding of claim 11 wherein at least one of said first and second transverse members has a lubricious coating.
  • 15. The snowboard binding of claim 11 further comprising a second locking member mounted within said stationary plate, said first transverse member having a plurality of spaced apart slots, said second locking member mateable with said slots to lock the transverse position of said locking plate when said locking member is inserted into one of said slots.
  • 16. The snowboard binding of claim 11 further comprising a second locking member mounted within said stationary plate, said locking plate having a plurality of spaced apart slots transversely located along the sidewall of an opening in said locking plate, said second locking member mateable with said slots to lock the transverse position of said locking plate when a plunger is inserted into one of said slots.
  • 17. The snowboard binding of claim 10 further comprising a plurality of pads disposed on a bottom surface of said boot attachment member, said pads contacting the snowboard when said boot attachment member is mounted to the snowboard, said pads having a surface hardness less than the surface hardness of a top surface of the snowboard.
  • 18. The snowboard binding of claim 10 further comprising a flexible cover member disposed over said stationary plate, said cover member having an outward bow.
  • 19. The snowboard binding of claim 10 further comprising a cover member disposed over said stationary plate, said cover member having a deformable and resilient member located on an upper surface of the cover member.
  • 20. The snowboard binding of claim 10 further comprising a cover member disposed over said stationary plate, said cover member having an elastomeric material on an upper surface thereof.
  • 21. The snowboard binding of claim 10 wherein said locking plate has a first plurality of slots and a second plurality of slots symmetrically located along the periphery of said locking plate, said first plurality of slots including said first slot, said first plurality of slots defining a first plurality of right-foot-forward radial riding positions, said second plurality of slots defining a second plurality of left-foot-forward radial riding positions, said boot attachment member rotatably slideable between said first and second plurality of slots.
  • 22. The snowboard binding of claim 21 further comprising a cover disposed over said locking plate, said cover having a first protruding member and a second protruding member symmetrically positioned on said cover, said first protruding member insertable into one of said first plurality of slots, said second protruding member insertable into one of said second plurality of slots.
  • 23. The snowboard binding of claim 10 wherein said locking plate has a second double-angled stopping member, said first and second double-angled stopping members symmetrically located along the periphery of said locking plate, said releaseable tab engageable with either of said first and second double-angled stopping members.
  • 24. A snowboard binding comprising:a boot attachment member having a first opening; a locking plate supported within said first opening of said boot attachment member, said locking plate having a first slot and a second slot symmetrically located on said locking plate, said locking plate having a first double-angled stopping member defining a second radial position, said first slot defining a right-foot-forward radial riding position, said second slot defining a left-foot-forward radial riding position, said boot attachment member rotatably slideable between said first and second slots; and stationary plate for mounting said boot attachment member to a snowboard, said stationary plate engaging said locking plate; and a first locking member coupled to said boot attachment member, said first locking member comprising a releaseable tab engageable with one of said first and second slots to lock said boot attachment member in a first radial position; wherein said releasable tab is engageable with said first double-angled stopping member to hold said boot attachment member in said second radial position, said releaseable tab is disengageable from said first double-angled stopping member by applying only a swivel force to said boot attachment member.
  • 25. The snowboard binding of claim 24 wherein said locking plate is transversely moveable relative to said stationary plate.
  • 26. The snowboard binding of claim 24 wherein said locking plate includes a first transverse member and said stationary plate has a second transverse member that is mateable with said first transverse member, said first transverse member transversely slideable relative to said second transverse member.
  • 27. The snowboard binding of claim 24 wherein said releaseable tab is biased in a direction toward said locking plate.
  • 28. The snowboard binding of claim 26 wherein said first transverse member comprises a transverse beam and said second transverse member comprises a transverse recess, said beam slideable within said recess.
  • 29. The snowboard binding of claim 26 wherein at least one of said first and second transverse members has a lubricious coating.
  • 30. The snowboard binding of claim 26 further comprising a second locking member mounted within said stationary plate, said first transverse member having a plurality of spaced apart slots, said second locking member mateable with said slots to lock the transverse position of said locking plate when said locking member is inserted into one of said slots.
  • 31. The snowboard binding of claim 26 further comprising a second locking member mounted within said stationary plate, said locking plate having a plurality of spaced apart slots transversely located along the sidewall of an opening in said locking plate, said second locking member mateable with said slots to lock the transverse position of said locking plate when said plunger is inserted into one of said slots.
  • 32. The snowboard binding of claim 24 further comprising a plurality of pads disposed on a bottom surface of said boot attachment member, said pads contacting the snowboard when said boot attachment member is mounted to the snowboard, said pads having a surface hardness less than the surface hardness of a top surface of the snowboard.
  • 33. The snowboard binding of claim 24 further comprising a compressible cover member disposed over said stationary plate, said cover member having an outward bow.
  • 34. The snowboard binding of claim 24 further comprising a cover member disposed over said stationary plate, said cover member having a compressible member located on an upper surface of the cover member.
  • 35. The snowboard binding of claim 24 wherein said locking plate has a first plurality of slots and a second plurality of slots symmetrically located along the periphery of said locking plate, said first slots defining a first plurality of right-foot-forward radial riding positions, said second plurality of slots defining a second plurality of left-foot-forward radial riding positions, said boot attachment member rotatably slideable between said first and second plurality of slots.
  • 36. The snowboard binding of claim 35 further comprising a cover disposed over said locking plate, said cover having a first protruding member and a second protruding member symmetrically positioned on said cover, said first protruding member insertable into one of said first plurality of slots, said second protruding member insertable into one of said second plurality of slots.
  • 37. The snowboard binding of claim 24 further comprising a first locking member coupled to said boot attachment member, said locking plate having a second double-angled stopping members, said first and second double-angled stopping members symmetrically located along the periphery of said locking plate, said first locking member engageable with either of said first and second double-angled stopping members.
Parent Case Info

This is a continuation-in-part of application Ser. No. 09/097,019, entitled Rotatable Snowboard Boot Binding, filed Jun. 12, 1998.

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Entry
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Continuation in Parts (1)
Number Date Country
Parent 09/097019 Jun 1998 US
Child 09/177667 US