초록 ▼

An all-terrain ski upon which various cross-country skiing techniques can be used by having a sliding member (2) slide over a base member (1) to simulate gliding on snow. The sliding member is held down by medium washers (6) and uses wheel and bearing assemblies (5) to glide. There is a return mecha

An all-terrain ski upon which various cross-country skiing techniques can be used by having a sliding member (2) slide over a base member (1) to simulate gliding on snow. The sliding member is held down by medium washers (6) and uses wheel and bearing assemblies (5) to glide. There is a return mechanism (3) that is connected to sliding member (2) and base member (1) which provides resistance and returns the sliding member (2) and base member (1) to their original position before the sliding member was slid.

대표청구항 ▼

I claim: 1. An all-terrain ski, comprising (a) a base member, (b) a top member aligned with and connected to said base member, said top member movable over said base member from a first position to a second position, (c) a return mechanism connecting said base member to said top member, allowing sa

I claim: 1. An all-terrain ski, comprising (a) a base member, (b) a top member aligned with and connected to said base member, said top member movable over said base member from a first position to a second position, (c) a return mechanism connecting said base member to said top member, allowing said top member to return to said first position on said base member, and (d) a shock absorber attached to said base member with means for absorbing force created by said return mechanism returning said top member to said first position, whereby said all-terrain ski simulates cross-country skiing by said top member moving directly atop said base member. 2. The all-terrain ski of claim 1, further including a plurality of bearings which support said top member atop said base member and provide means for said top member to move across said base member. 3. The all-terrain ski of claim 1, further including a plurality of wheels which support said top member over said base member and provide means for said top member to move on said base member. 4. The all-terrain ski of claim 1, further including a cross-country ski binding mounted on said top member. 5. The all-terrain ski of claim 1, further including a flexible plate applied to said top member and foot straps joined to said flexible plate. 6. The all-terrain ski of claim 1, further including a ski boot molded into a ski binding or flexible plate with means for having a permanent boot on said all-terrain ski. 7. The all-terrain ski of claim 1 wherein said top member is movable to a plurality of positions along said base member. 8. The all-terrain ski of claim 1 wherein said return mechanism has means for urging said top member back to its starting position. 9. The all-terrain ski of claim 1 wherein said return mechanism has means for acting as a resistive force against said top member sliding forward over said base member. 10. The all-terrain ski of claim 1 wherein said return mechanism has means for being removed and replaced. 11. The all-terrain ski of claim 1 wherein said return mechanism is formed of an elastic material. 12. The all-terrain ski of claim 11 wherein said elastic material is selected from the group consisting of elastomers, latex, rubber, and urethane. 13. The all-terrain ski of claim 1 wherein said return mechanism is comprised of a spring-like mechanical device. 14. The all-terrain ski of claim 13 wherein said return mechanism is selected from a group consisting of gas springs, dampers, hydraulic dampers, extension springs, torsion springs, and air spring. 15. The all-terrain ski of claim 1 wherein said return mechanism has means for being set at a plurality of positions along said all-terrain ski. 16. The all-terrain ski of claim 1 wherein said return mechanism has means for adjusting its length. 17. The all-terrain ski of claim 1, further including a number of pads mounted on said all-terrain ski that provide means for keeping said base member stationary while on a surface. 18. The all-terrain ski of claim 17 wherein said pads have studs mounted on the bottom which contain means to increase friction against a surface. 19. The all-terrain ski of claim 18 wherein said studs are formed of a hard material. 20. The all-terrain ski of claim 19 wherein said hard material is selected from the group consisting of hardened steel, and carbide. 21. The all-terrain ski of claim 1 wherein said pads are part of said base member. 22. The all-terrain ski of claim 1 wherein said base member is composed of a wear-resistant material. 23. The all-terrain ski of claim 22 wherein said wear-resistant material is selected from a group consisting of polyethylene, polyurethane, Kevlar, graphite, and fiberglass. 24. The all-terrain ski of claim 1 wherein said base member is hollow as a means for reducing weight. 25. The all-terrain ski of claim 1 wherein said base member is solid as a means for increasing rigidity. 26. The all-terrain ski of claim 3, further including ratcheted bearings in at least one of said wheels to provide means for preventing said top member from prematurely returning to a pre-slid position. 27. The all-terrain ski of claim 26 wherein said ratchet bearings may be adjusted and likewise turned on or off. 28. The all-terrain ski of claim 27 wherein said ratchet bearings may be adjusted and likewise turned on or off by tightening or loosening said bearing at the fastener, bolt, or alike holding the bearing assembly together. 29. The all-terrain ski of claim 1, further including an extension on said base member, similar to said member, which would provide means for a longer ski base. 30. The all-terrain ski of claim 29 wherein said extension is curved and rolls into alignment with said base member. 31. The all-terrain ski of claim 29 wherein said extension slides outward from said base ski. 32. The all-terrain ski of claim 1, further including a high-friction top surface on said base member which provides means for preventing unwanted backward motion of said top member over said base member. 33. The all-terrain ski of claim 32 wherein said high-friction top surface is comprised of a high-friction material applied to the top of said base ski. 34. The all-terrain ski of claim 33 wherein said high-friction material is sprayed onto said base member. 35. The all-terrain ski of claim 34 wherein said high-friction material is rubbed onto said base member. 36. The all-terrain ski of claim 31 wherein said high-friction top surface is part of said base ski. 37. The all-terrain ski of claim 29 wherein said high-friction top surface is said base ski's top surface altered such that is it rough in texture. 38. The all-terrain ski of claim 29 wherein said high-friction top surface is comprised of an abrasive surface. 39. The all-terrain ski of claim 35 wherein said abrasive surface is selected from a group consisting of rubber, stanoprene, and sand paper. 40. The all-terrain ski of claim 1, further including an end flare on the front, top end of said base member that provides means for preventing said top member from sliding off the front of said base member. 41. The all-terrain ski of claim 1, further including side bearings, connected to said top member and aligned with the side of said base member, which provide means for keeping said top member aligned with said base member. 42. The all-terrain ski of claim 1, further including a return mechanism holder which provides mean for adjusting said return mechanism. 43. A method for skiing simulating a diagonal stride technique, comprising (a) securing each of the user's feet to an all-terrain ski through means of a binding or foot strap, (b) the user stepping straight forward with the one all-terrain ski, pushing said top member forward across said base member and shifting user's weight onto said ski, (c) the user picking up the second ski and stepping forward and in front of the other ski, pushing forward and sliding the top member of said ski across said ski's base member, and (d) as user's weight is shifted onto the second ski, the first ski is lifted and user's weight is taken off of said ski, allowing the ski to pull the base member forward allowing said top member to later slide across said base member again, whereby repeating this process simulates the diagonal striding technique. 44. A method for skiing simulating a skating technique, comprising (a) securing each of the user's feet to an all-terrain ski through means of a binding or foot strap, (b) the user stepping one ski diagonally outward pointing the ski in the same direction, (c) pushing the user's weight onto said ski, sliding said top member across said base member, (d) the user picking up back ski and pulling it in towards the first ski, (e) the user stepping out with the second ski perpendicular to the first ski, shifting the user's weight onto it while sliding said top member across said base member, and (f) the user picking up first ski, allowing said base member to slide back into its original place, then pulling it towards the second ski, whereby repeating this process simulates the skating technique.