초록

A downhill ski having a thrust support acting elastically downwards on a point in that portion between the front jaw (P) of the binding and the section where the tip curvature commences.

대표청구항 ▼

What is claimed is: 1. A downhill ski comprising a tail region, a central region, a shovel region, a tip having a curvature, and a longitudinal axis extending from the tail region to the tip, a binding having a front jaw and a heel a superstructure connected to the central region, the superstructur

What is claimed is: 1. A downhill ski comprising a tail region, a central region, a shovel region, a tip having a curvature, and a longitudinal axis extending from the tail region to the tip, a binding having a front jaw and a heel a superstructure connected to the central region, the superstructure having a base member supporting said front jaw and said heel of the binding, and a front prolongation reacting to the shovel upward movements, a free end of the front prolongation exerting a downward thrust action on a portion of the ski between the front jaw of the binding and the section where the tip curvature commences, a bracket extending from the shovel region, the bracket having a horizontal slot extending along said longitudinal axis, a free end of the front prolongation connected to the bracket, the end of front prolongation being engaged with and movable along the horizontal slot, so that the end of the front prolongation is allowed to rotate and slide along said longitudinal slot. 2. The ski as claimed in claim 1, wherein the superstructure acts on a point substantially at the centre of that portion between the front jaw (P) of the binding and the section where the tip curvature commences. 3. The ski as claimed in claim 1, wherein the superstructure acts on a point situated in the rear half of that portion between the front jaw (P) of the binding and the section where the tip curvature commences. 4. The ski as claimed in claim 1, wherein the base member is split into two half-members, namely a rear half member for raising the heel of the binding, and a front half-member below the front part of a boot. 5. The ski as claimed in claim 1, wherein the front prolongation and at least the front portion of said base member form a monolithic entity. 6. The ski as claimed in claim 4, wherein the front prolongation is connected at its rear to the front portion of said base member by a hinge and is provided with a retro-prolongation extending from said hinge and acts as a reacting element on the base member by means of a counteracting element. 7. The ski as claimed in claim 4, wherein the front prolongation is connected at its rear to a front portion of said base member by a hinge and is provided with a retro-prolongation which extends from said hinge and acts as a reacting element on the ski by means of a counteracting element. 8. The ski as claimed 6, wherein the front prolongation further comprises a second counteracting element. 9. The ski as claimed in claim 6, wherein the counteracting element is of adjustable feed. 10. The ski as claimed in claim 9, wherein the counteracting element has a substantially elastic insert. 11. The ski as claimed in claim 10, wherein the insert is formed of high-resistance rubber. 12. The ski as claimed in claim 7, wherein the counteracting element is of adjustable feed. 13. The ski as claimed in claim 12, wherein the counteracting element has a substantially elastic insert. 14. The ski as claimed in claim 8, wherein the counteracting element is of adjustable feed. 15. The ski as claimed in claim 14, wherein a substantially elastic insert is associated with the counteracting element.