A multi-edge snowboard includes multiple boards with attached bindings. A pivot mechanism that connects the bindings to the boards rotates each board, so that each board can provide an active edge that engages the snow during turning or stopping. The increase in the number of active edges relative t
A multi-edge snowboard includes multiple boards with attached bindings. A pivot mechanism that connects the bindings to the boards rotates each board, so that each board can provide an active edge that engages the snow during turning or stopping. The increase in the number of active edges relative to a conventional snowboard improves the performance of the multi-edge snowboard, while the binding structure retains the feel of a conventional snowboard.
대표청구항▼
What is claimed is: 1. A snowboard comprising: a plurality of boards; a mechanism connecting the boards, wherein the mechanism causes relative movement of the boards to create multiple active edges; and a platform comprising a first cantilever attached to a first side of the mechanism and a second
What is claimed is: 1. A snowboard comprising: a plurality of boards; a mechanism connecting the boards, wherein the mechanism causes relative movement of the boards to create multiple active edges; and a platform comprising a first cantilever attached to a first side of the mechanism and a second cantilever attached to a second side of the mechanism opposite to the first cantilever, wherein the first and second cantilevers provide spaces for a snowboarder to stand with the mechanism within an instep of the snowboarder while the snowboarder operates the mechanism to control the multiple active edges of the boards, wherein the mechanism comprises: a first vertical link attached to a first of the boards; a second vertical link attached to a second of the boards; a first horizontal link attached to the first vertical link and the second vertical link, wherein an attachment of the first horizontal link to the first vertical link permits a change in an angle between the first horizontal link and the first vertical link, and an attachment of the first horizontal link to the second vertical link permits a change in an angle between the first horizontal link and the second vertical link; a third vertical link attached to the first board; and a fourth vertical link attached to the second board, wherein the third and fourth vertical links are taller than the first and second vertical links; a second horizontal link attached to the first and second boards via attachments to the third and fourth vertical links; and a drive link attached to the first horizontal link and the second horizontal link, wherein movement of the drive link shifts the first horizontal link relative to the second horizontal link and rotates the first and second boards. 2. A snowboard comprising: a plurality of boards; a mechanism connecting the boards, wherein the mechanism causes relative movement of the boards to create multiple active edges; and a platform comprising a first cantilever attached to a first side of the mechanism and a second cantilever attached to a second side of the mechanism opposite to the first cantilever, wherein the first and second cantilevers provide spaces for a snowboarder to stand with the mechanism within an instep of the snowboarder while the snowboarder operates the mechanism to control the multiple active edges of the boards, wherein the mechanism comprises: a first vertical link attached to a first of the boards; a second vertical link attached to a second of the boards; a first horizontal link attached to the first vertical link and the second vertical link; a universal joint that connects the first horizontal link to the first vertical link, wherein an attachment of the first horizontal link to the first vertical link permits a change in an angle between the first horizontal link and the first vertical link, and an attachment of the first horizontal link to the second vertical link permits a change in an angle between the first horizontal link and the second vertical link; a second horizontal link attached to the first and second boards; and a drive link attached to the first horizontal link and the second horizontal link, wherein movement of the drive link shifts the first horizontal link relative to the second horizontal link and rotates the first and second boards. 3. A snowboard comprising: a plurality of boards; a mechanism connecting the boards, wherein the mechanism causes relative movement of the boards to create multiple active edges; and a platform comprising a first cantilever attached to a first side of the mechanism and a second cantilever attached to a second side of the mechanism opposite to the first cantilever, wherein the first and second cantilevers provide spaces for a snowboarder to stand with the mechanism within an instep of the snowboarder while the snowboarder operates the mechanism to control the multiple active edges of the boards, wherein the mechanism comprises: a first vertical link attached to a first of the boards; a second vertical link attached to a second of the boards; a first horizontal link attached to the first vertical link and the second vertical link; a ball joint that connects the first horizontal link to the first vertical link, wherein an attachment of the first horizontal link to the first vertical link permits a change in an angle between the first horizontal link and the first vertical link, and an attachment of the first horizontal link to the second vertical link permits a change in an angle between the first horizontal link and the second vertical link; a second horizontal link attached to the first and second boards; and a drive link attached to the first horizontal link and the second horizontal link, wherein movement of the drive link shifts the first horizontal link relative to the second horizontal link and rotates the first and second boards. 4. A snowboard comprising: a plurality of boards; a mechanism connecting the boards, wherein the mechanism causes relative movement of the boards to create multiple active edges; and a platform comprising a first cantilever attached to a first side of the mechanism and a second cantilever attached to a second side of the mechanism opposite to the first cantilever, wherein the first and second cantilevers provide spaces for a snowboarder to stand with the mechanism within an instep of the snowboarder while the snowboarder operates the mechanism to control the multiple active edges of the boards, wherein the mechanism comprises: a first vertical link attached to a first of the boards; a second vertical link attached to a second of the boards; a first horizontal link attached to the first vertical link and the second vertical link, wherein an attachment of the first horizontal link to the first vertical link permits a change in an angle between the first horizontal link and the first vertical link, and an attachment of the first horizontal link to the second vertical link permits a change in an angle between the first horizontal link and the second vertical link; a second horizontal link attached to the first and second boards; and a drive link attached to the first horizontal link and the second horizontal link, wherein movement of the drive link shifts the first horizontal link relative to the second horizontal link and rotates the first and second boards, wherein the first vertical link comprises a first pivot and a second pivot, and wherein: the first pivot connects to the first board and has a first rotation axis that is perpendicular to a length of the first board; and the second pivot connects the first link to the first horizontal link and has a second rotation axis perpendicular to the first rotation axis. 5. The snowboard of claim 4, wherein the second pivot provides a range of motion that is larger than a range of motion that the first pivot permits. 6. A snowboard comprising: a plurality of boards; a mechanism connecting the boards, wherein the mechanism causes relative movement of the boards to create multiple active edges; and a platform comprising a first cantilever attached to a first side of the mechanism and a second cantilever attached to a second side of the mechanism opposite to the first cantilever, wherein the first and second cantilevers provide spaces for a snowboarder to stand with the mechanism within an instep of the snowboarder while the snowboarder operates the mechanism to control the multiple active edges of the boards, wherein the mechanism comprises: a first vertical link attached to a first of the boards; a second vertical link attached to a second of the boards; a first horizontal link attached to the first vertical link and the second vertical link, wherein an attachment of the first horizontal link to the first vertical link permits a change in an angle between the first horizontal link and the first vertical link, and an attachment of the first horizontal link to the second vertical link permits a change in an angle between the first horizontal link and the second vertical link; a second horizontal link attached to the first and second boards; and a drive link attached to the first horizontal link and the second horizontal link, wherein movement of the drive link shifts the first horizontal link relative to the second horizontal link and rotates the first and second boards, wherein the first vertical link comprises a spring system that permits the tips of the first board to tilt relative to a length of the first vertical link. 7. A snowboard comprising: a first board; a second board; a first vertical link attached to the first board and having a first height; a second vertical link attached to the second board and having the first height; a first horizontal link attached to top ends of the first vertical link and the second vertical link, wherein an attachment of the first horizontal link to the first vertical link permits a change in an angle between the first horizontal link and the first vertical link, and an attachment of the first horizontal link to the second vertical link permits a change in an angle between the first horizontal link and the second vertical link; a third vertical link attached to the first board, wherein the third vertical link has a second height that differs from the first height and the third vertical link is separated from the first vertical link along a length of the first board; a fourth vertical link attached to the second board, wherein the fourth vertical link has the second height and is separated from the second vertical link along a length of the second board; a second horizontal link attached to top ends of the third vertical link and the fourth vertical link, wherein an attachment of the second horizontal link to the third vertical link permits a change in an angle between the second horizontal link and the third vertical link, and an attachment of the second horizontal link to the fourth vertical link permits a change in an angle between the second horizontal link and the fourth vertical link; and a fifth vertical link attached to the first board, wherein the fifth vertical link has the first height and is separated from the first and third vertical links along the length of the first board; a sixth vertical link attached to the second board, wherein the sixth vertical link has the first height and is separated from the second and fourth vertical links along the length of the second board; and a third horizontal link attached to top ends of the fifth vertical link and the sixth vertical link, wherein an attachment of the third horizontal link to the fifth vertical link permits a change in an angle between the third horizontal link and the sixth vertical link, and an attachment of the third horizontal link to the sixth vertical link permits a change in an angle between the third horizontal link and the sixth vertical link, wherein the second horizontal link is between the first horizontal link and the third horizontal link along the lengths of the first and second boards; and a platform attached to the first, second, and third horizontal links, wherein the platform comprises a first cantilever extending from the first horizontal link and a second cantilever extending from the third horizontal link. 8. A snowboard comprising: a first board; a second board; a first vertical link attached to the first board and having a first height; a second vertical link attached to the second board and having the first height; a first horizontal link attached to top ends of the first vertical link and the second vertical link, wherein an attachment of the first horizontal link to the first vertical link permits a change in an angle between the first horizontal link and the first vertical link, and an attachment of the first horizontal link to the second vertical link permits a change in an angle between the first horizontal link and the second vertical link; a third vertical link attached to the first board, wherein the third vertical link has a second height that differs from the first height and the third vertical link is separated from the first vertical link along a length of the first board; a fourth vertical link attached to the second board, wherein the fourth vertical link has the second height and is separated from the second vertical link along a length of the second board; a second horizontal link attached to top ends of the third vertical link and the fourth vertical link, wherein an attachment of the second horizontal link to the third vertical link permits a change in an angle between the second horizontal link and the third vertical link, and an attachment of the second horizontal link to the fourth vertical link permits a change in an angle between the second horizontal link and the fourth vertical link; and a fifth vertical link attached to the first board, wherein the fifth vertical link is separated from the first and third vertical links along the length of the first board; a sixth vertical link attached to the second board, wherein the sixth vertical link is separated from the second and fourth vertical links along the length of the second board; a third horizontal link attached to the platform and attached to top ends of the fifth vertical link and the sixth vertical link, wherein an attachment of the third horizontal link to the fifth vertical link permits a change in an angle between the third horizontal link and the sixth vertical link, and an attachment of the third horizontal link to the sixth vertical link permits a change in an angle between the third horizontal link and the sixth vertical link; and a platform attached to the first and second horizontal links, wherein the platform is pivotally attached to the first, second, and third horizontal links so as to create a shared drive link. 9. The snowboard of claim 8, wherein the first vertical link attaches to the first board at a location that is closer to one of an inner edge of the first board and an outer edge of the first board.
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이 특허에 인용된 특허 (9)
Lion Ronald K. (375 Summit Rd. Watsonville CA 95076), Combination skis and mounting plate assembly.
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