A snow shoe (1) such as a ski, a single ski board or a snowboard, having a vertical plane of general symmetry, comprising a principal portion, called a body or support base (2) to which is attached, at least in the zone of the sole plate, at least one complementary longitudinal element (3a, 3b). Th
A snow shoe (1) such as a ski, a single ski board or a snowboard, having a vertical plane of general symmetry, comprising a principal portion, called a body or support base (2) to which is attached, at least in the zone of the sole plate, at least one complementary longitudinal element (3a, 3b). The complementary element(s) is/are retained in a corresponding lateral disengagement unit, which emerges laterally and in upward direction (HA) towards the exterior (EX), while it does not issue in downward direction (BA).
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The invention claimed is: 1. A board for sliding on snow having a vertical plane of general symmetry comprising: a support base having a longitudinal rib bordered by two lateral disengagement units whose width is smaller than a width of a lower portion of said support base; at least one complementa
The invention claimed is: 1. A board for sliding on snow having a vertical plane of general symmetry comprising: a support base having a longitudinal rib bordered by two lateral disengagement units whose width is smaller than a width of a lower portion of said support base; at least one complementary longitudinal element retained in a corresponding lateral disengagement unit of the support base, which lateral disengagement unit extends laterally toward an exterior and in an upward direction, without extending in a downward direction, the complementary lateral element having transverse cross section that tapers along its longitudinal length insofar as at least one of its dimensions and its shape are concerned. 2. The board for sliding on snow according to claim 1, wherein the support base has an appropriate thickness distribution, slope line, width and stiffness. 3. The board for sliding on snow according to claim 1, wherein the at least one complementary lateral element is formed by elongated profiles. 4. The board for sliding on snow according to claim 1, wherein the board is selected from the group comprising a ski, a snowboard, and a monoski. 5. The board for sliding on snow according to claim 1, further including: two straps, including a front strap and a rear strap, on which bindings are fixed. 6. The board for sliding on snow according to claim 5, wherein the two straps are connected to each other in order to form one and the same strap. 7. The board for sliding on snow according to claim 5, wherein the straps are fastened to the complementary lateral elements. 8. A board for sliding on snow having a vertical plane of general symmetry comprising: a support base to which is removably attached at least one elongated complementary longitudinal element, the at least one elongated complementary element being retained in a corresponding lateral disengagement unit which extends laterally toward an exterior and in an upward direction, without extending in a downward direction, at least one of a width and a height of the elongated complementary lateral elements varying by being greater at a center of the board and diminishing continuously and progressively toward at least one of a front and a rear of the board. 9. The board for sliding on snow according to claim 8, wherein the elongated complementary lateral element has a tapering transverse cross section insofar as at least one of its dimensions and shape is concerned. 10. The board for sliding on snow according to claim 8, wherein the support base comprises a longitudinal rib bordered by two lateral disengagement units whose width is smaller than a width of a lower portion of said support base. 11. The board for sliding on snow according to claim 10, wherein a width and a height of the disengagement units varies longitudinally, in that it is greater at a center of the board and diminishes toward one or more of a front and a rear of the board. 12. The board for sliding on snow according to claim 11, wherein a height of a profile of each of the complementary lateral elements is slightly greater than the height of the corresponding disengagement unit. 13. A board for sliding on snow having a vertical plane of generally symmetry comprising: a support base to which is attached complementary longitudinal elements, a length of each complementary lateral element being within 30% and 60% of a length of the support base, the complementary elements being retained in corresponding lateral disengagement units which extend laterally toward an exterior and in an upward direction, without extending in a downward direction, the complementary longitudinal elements tapering along their longitudinal length to provide greater stiffness at the center of the ski. 14. The board for sliding on snow according to claim 13 wherein each complementary lateral element has a different length. 15. A board for sliding on snow having a vertical plane of general symmetry comprising: a support base to which defines a least one lateral disengagement unit for releasably receiving a complementary lateral element, the disengagement unit extending laterally toward an exterior and in an upward direction along the support base, without extending in a downward direction; and a set of several complementary lateral elements with different characteristics corresponds to one support base and are individually releasably retained in the disengagement unit, the complementary longitudinal elements each tapering along its longitudinal length to provide greater stiffness at the center of the ski. 16. The board for sliding on snow according to claim 15, wherein complementary lateral elements of the set of several complementary lateral elements differ in at least one of length, width, and thickness. 17. The board for sliding on snow according to claim 15, wherein complementary lateral elements of the set of several complementary lateral elements have different mechanical characteristics. 18. The board for sliding on snow according to claim 15, wherein complementary lateral elements of the set of several complementary lateral elements are of different structure. 19. The board for sliding on snow according to claim 15, wherein complementary lateral elements of the set of complementary lateral elements are of different geometry.
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이 특허에 인용된 특허 (11)
Rullier Pierre (Annecy FRX) Legrand Maurice (Annecy FRX), Apparatus for absorbing shocks and vibrations between a ski and a ski binding.
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