US4652007A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Releasable binding system for snowboarding
Assignee: LOOK ALPINE PRODUCTS Inc AN ILLINOIS CORP
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Filing: 1985-11-15
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Granted: 1987-03-24
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Expires: 2005-11-15
Abstract
Abstract A releasable binding system for the sport of snowboarding includes releasable toe and heel binding clip means secured to forward and rear ends, respectively, of the ski board and simulated toe and heel members for releasable engagement with the releasable toe and heel binding clips along an axis parallel to the longitudinal axis of the ski board. The simulated toe and heel members are secured, releasably or permanently to the booted feet of a rider. In one preferred embodiment, the release of one ski boot binding is sensed and causes the substantially simultaneous release of the other ski boot binding. In a further embodiment, an attachment is provided for converting a boot to snowboarding has a sole plate adaptor releasably secured to the sole of the boot with a releasable binding plate member having simulated toe and heel members which is adjustably coupled to the releasable binding plate member so that the simulated toe and heel members project laterally relative to the sole of the boot. Flexible and resilient elements, such as elastomeric washers, permit or allow lateral movement of the user's leg to shift his weight and the direction of the force vector of the user's weight upon the ski board to provide a high degree of control.
Inventors
- 👤 David Dennis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 04:01
CPC Classifications
A; A63; A63C; A63C10/00; A63C10/02; A63C10/08; A63C10/12; A63C10/14; A63C10/145
Claims Analysis
Total Claims: 26
Claim 1
Independent Claim
134 words
Snowboard apparatus comprising in combination, a snowboard having a longitudinal axis, releasable toe and heel binding clip means secured to the forward and rearward ends, respectively, of said snowboard, mounting plate means having longitudinally extending projections thereon for releasable engagment with said releasable toe and heel binding clip means along an axis parallel to said longitudinal axis of said snowboard and a pair of laterally extending portions for supporting each foot of a rider thereupon, said laterally extending portions extending parallel to the rider's feet and means for securing the foot of a rider to said mounting plate means with the rider's trailing rear foot being substantially normal to said longitudinal axis and the rider's forward foot being secured to said snowboard at a predetermined angle relative to said longitudinal axis of said snowboard.
Claim 2
Dependent Claim
134 words
Snowboard apparatus comprising in combination, a snowboard having a longitudinal axis, releasable toe and heel binding clip means secured to the forward and rearward ends, respectively, of said snowboard, mounting plate means having longitudinally extending projections thereon for releasable engagment with said releasable toe and heel binding clip means along an axis parallel to said longitudinal axis of said snowboard and a pair of laterally extending portions for supporting each foot of a rider thereupon, said laterally extending portions extending parallel to the rider's feet and means for securing the foot of a rider to said mounting plate means with the rider's trailing rear foot being substantially normal to said longitudinal axis and the rider's forward foot being secured to said snowboard at a predetermined angle relative to said longitudinal axis of said snowboard.
Claim 3
Dependent Claim
59 words
The snowboard apparatus defined in claim 1 including means operative upon the release of one of said binding clip means for coupling the release of the rider's feet from said snowboard to the other of said binding clip means to cause a substantially simultaneous release of said mounting plate means and both feet of said rider from said snowboard.
Claim 4
Dependent Claim
44 words
The snowboard apparatus defined in claim 1 wherein said means for securing the feet of the rider to said snowboard includes means for permitting said rider to shift the force vector of his weight relative to said snowboard to control operation of said snowboard.
Claim 5
Dependent Claim
81 words
The snowboard apparatus defined in claim 1 wherein said plate means has a first longitudinal projection at the forward side of the user's leading foot for operative engagement with said a releasable toe binding clip secured to said ski board and the trailing side of the trailing foot has a second longitudinal projection carried thereon for operative engagement with a releasable heel binding clip secured to said snowboard, said first longitudinal projection and said second longitudinal projection constituting said lateral projections.
Claim 6
Dependent Claim
88 words
The snowboard apparatus defined in claim 4 said mounting plate means includes a forward plate member for said rider's forward foot and a separate trailing plate member for said rider's trailing foot, and a coupling member movable relative to said snowboard, said coupling member having means for simultaneously engaging (1) a trailing side of said forward plate member, and (2) the leading side of said trailing plate member so that a release by one of said binding clips causes a release of the other of said binding clips.
Claim 7
Dependent Claim
22 words
The snowboard apparatus defined in claim 1 wherein said mounting plate means comprises a separate plate for each foot of said rider.
Claim 8
Dependent Claim
35 words
A snowboard apparatus as defined in claim 1 said mounting plate means including, for sensing a release of one of said binding clips and causing a simultaneous release of the other of said binding clips.
Claim 9
Dependent Claim
64 words
A snowboard boot for use on snowboards as defined in claim 1, said boot having a sole piece with first toe and heel portions, and an upper for securement to the user's foot, said longitudinal projections being constituted by a simulated toe portion on one lateral side of said boot portion and a simulated heel portion on the opposite lateral side of said boot.
Claim 10
Dependent Claim
39 words
The snowboard boot defined in claim 8 wherein said simulated toe and heel portions are aligned with each other and the longitudinal axis thereof is at an angle to the longitudinal axis of said first toe and heel portions.
Claim 11
Dependent Claim
24 words
The snowboard boot defined in claim 8 wherein said simulated toe and heel portions are formed coplanar with said first toe and heel portions.
Claim 12
Dependent Claim
33 words
The snowboard boot defined in claim 8 wherein said simulated toe and heel portions are formed in a plate member, a flexible resilient coupling means between said plate member and said sole piece.
Claim 13
Dependent Claim
15 words
The ski boot defined in claim 11 wherein said flexible resilient coupling means is elastomeric.
Claim 14
Dependent Claim
30 words
The snowboard boot defined in claim 11 wherein said flexible resilient coupling means includes a pair of said elastomeric washers aligned and spaced fore and aft on the rider's boot.
Claim 15
Dependent Claim
19 words
The snowboard boot defined in claim 11 wherein said sole piece is in a plane above said plate member.
Claim 16
Dependent Claim
72 words
A pair of snowboard boots defined in claim 8 a first of said pair of snowboard boots having the longitudinal axis of its simulated toe and heel portion at about a 90 degree angle to the longitudinal axis of said first toe and heel portions, and the longitudinal axis of its simulated toe and heel portions being at an acute angle to the longitudinal axis of its first toe and heel portions.
Claim 17
Dependent Claim
24 words
A snowboard boot as defined in claim 15 including means for adjusting the angle of the rider's trailing foot relative to said mounting plate.
Claim 18
Dependent Claim
120 words
An attachment for converting a pair of boots, each having a sole to a snowboard boot for use with the snowboard defined in claim 1, comprising in combination, said mounting plate means including a pair of sole plate adaptor means and means for releasably securing one each of said sole plate adaptor members to the soles of said boots, respectively, each sole plate adaptor means including a releasable binding plate member, said releasable binding plate member having said, longitudinally extending projections formed therein, and coupling means for coupling said releasable binding plate member to said sole plate adaptor member at one of a plurality of angles so that said longitudinal projections project laterally relative to said sole of said boot.
Claim 19
Dependent Claim
41 words
The attachment defined in claim 17 wherein said coupling means includes means for a flexible resilient means to allow lateral movements of the user's leg to shift the direction of the force vector of the user's weight upon said ski board.
Claim 20
Dependent Claim
110 words
A pair of snowboard boots for use on snowboards, each said boot having a longitudinal axis and a longitudinal sole plate having a longitudinally extending toe and heel portions, and an upper fixedly secured to said sole plate, said upper being adapted for securement to the user's foot, the improvement comprising a first laterally extending projection on one lateral side of said sole plate and a second laterally extending projection on the opposite lateral side of said sole plate, said laterally extending projections being adapted to engage releasable toe and heel binding clips mounted on said snowboard and which are longitudinally aligned parallel with the longitudinal axis of said snowboard.
Claim 21
Dependent Claim
110 words
A pair of snowboard boots for use on snowboards, each said boot having a longitudinal axis and a longitudinal sole plate having a longitudinally extending toe and heel portions, and an upper fixedly secured to said sole plate, said upper being adapted for securement to the user's foot, the improvement comprising a first laterally extending projection on one lateral side of said sole plate and a second laterally extending projection on the opposite lateral side of said sole plate, said laterally extending projections being adapted to engage releasable toe and heel binding clips mounted on said snowboard and which are longitudinally aligned parallel with the longitudinal axis of said snowboard.
Claim 22
Dependent Claim
25 words
The snowboard boot defined in claim 19 wherein said laterally projecting toe and heel projections are formed coplanar with said first toe and heel projections.
Claim 23
Dependent Claim
36 words
The snowboard boot defined in claim 19 wherein said laterally projecting toe and heel projections are integrally formed in said sole plate member, a flexible resilient coupling means between said plate member and said sole piece.
Claim 24
Dependent Claim
15 words
The snowboard boot defined in claim 21 wherein said flexible resilient coupling means is elastomeric.
Claim 25
Dependent Claim
33 words
The snowboard boot defined in claim 22 wherein said flexible resilient coupling means includes a pair of said elastomeric washers aligned and spaced fore and aft on the bottom of said sole plate.
Claim 26
Dependent Claim
73 words
A pair of snowboard boots defined in claim 19, a first of said pair of snowboards having the longitudinal axis of said laterally projecting toe and heel projections at about a 90 degree angle to the longitudinal axis of said first toe and heel portions, and the longitudinal axis of its laterally projecting toe and heel projections being at an acute angle to the longitudinal axis of its first toe and heel projections.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1990-03-23 | 1990-09-22 | 1991-03-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-03-23 | 1994-09-22 | 1995-03-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-03-23 | 1998-09-22 | 1999-03-24 | $7700.00 | Window Closed / Lapsed |