Claims
- 1. An ankle support assembly for use in combination with a soft-style snowboard boot and which is effective to provide improved support and motion control for the foot and ankle region of the snowboard rider, comprising:
- a) a rigid heel cup;
- b) a high back support for supporting the calf region of the snowboard rider, said high back support including an extension member extending downwardly in the direction of said heel cup; and
- c) coupling means for coupling said extension member of said high back support to said heel cup in a free floating manner which permits said high back support to pivot about a pivot axis that is translatable a predetermined amount along transverse, longitudinal and vertical axes of the ankle support device so as to enable articulation of said ankle support assembly in a manner that closely approximates the articulation of the foot and ankle of the snowboard rider.
- 2. An ankle support assembly according to claim 1, wherein said coupling means includes a pocket formed along an upper rear surface of said heel cup.
- 3. An ankle support assembly according to claim 1, which further includes restraint means for restraining the amount of vertical translation of said high back support to prevent inadvertent decoupling of said high back support from said heel cup.
- 4. An ankle support assembly according to claim 1, which further includes restraint means for restraining the amount of vertical translation of said high back support to prevent inadvertant decoupling of said high back support from said heel cup.
- 5. An ankle support assembly according to claim 4, wherein said restraint means includes a tether connected between said high back support and said heel cup.
- 6. An ankle support assembly according to claim 1, which further includes a length adjustable cable routed around said high back support an having opposite ends attached to respective opposite sides of the snowboard boot upper at the location of the ball of the foot, said cable effective to set a forward lean adjustment of said high back support.
- 7. An ankle support assembly according to claim 1, wherein said ankle support assembly is fashioned as an insert for a soft-style snowboard boot.
- 8. An ankle support assembly according to claim 1, wherein said ankle support assembly is positioned between a flexible outer boot portion and padded inner boot portion of a soft-style snowboard boot.
- 9. An ankle support assembly for use with a snowboard boot, comprising:
- a heel cup including a pocket formed on an upper rear surface; and
- a high back support having a rounded bottom end which couples to the pocket such that the high back floats to permit a predetermined amount of rotation in a lateral direction and a predetermined amount of sliding in a substantially vertical and horizontal direction.
- 10. The assembly of claim 9, further comprising a forward lean strap slidably coupled to the top of the high back and mechanically connected at two points on opposite sides of the snowboard boot.
- 11. The assembly of claim 9, further comprising a restriction structure to limit the range of vertical movement of the high back.
- 12. The assembly of claim 11, wherein the restriction structure affixes the high back to a boot liner of the snowboard boot.
- 13. An ankle support assembly to provide support for a soft-style sport boot, comprising:
- a high back support element;
- an extension member having a first end connected to the high back element, and having a second rounded end; and
- a rigid heel cup having a pocket for securely retaining the rounded end of the extension member in a free floating manner, to enable articulation of the ankle support assembly in response to the movement of an ankle during use of the sport boot.
- 14. The assembly of claim 13, further comprising a forward lean strap slidably coupled to the top of the high back and mechanically connected at two points on opposite sides of the sports boot.
- 15. The assembly of claim 13, further comprising a restriction structure for limiting vertical movement of the high back.
- 16. The assembly of claim 15, wherein the restriction structure affixes the high back to a boot liner of the sports boot.
Parent Case Info
This is a 371 application of PCT/US98/00336 filed on Jan. 15, 1998, which the PCT is claiming priority of Provisional Application 60/035,619 filed on Jan. 17, 1997.
PCT Information
Filing Document |
Filing Date |
Country |
Kind |
102e Date |
371c Date |
PCT/US98/00336 |
1/15/1998 |
|
|
7/2/1999 |
7/2/1999 |
Publishing Document |
Publishing Date |
Country |
Kind |
WO98/31247 |
7/23/1998 |
|
|
US Referenced Citations (13)
Foreign Referenced Citations (4)
Number |
Date |
Country |
0 524 544 A1 |
Jan 1993 |
EPX |
0 646 334 B1 |
Apr 1995 |
EPX |
0 772 982 A2 |
May 1997 |
EPX |
36 22 746 A1 |
Jan 1988 |
DEX |