Snow board

Snow-board (1) such as a ski, a single ski-board or a surf-board according to any one of the preceding claims, characterized in that the zone of lesser size (15) of the complementary element is approximately located in the central zone (16) of the complementary element (3) and each of the lateral borders (9a. 9b) includes a hollow profile (12a, 12b);

• thus, the left lateral border (9a) includes a left hollow profile (12a), while the right lateral border (9b) includes a right hollow profile (12b).

Snow-board (1) such as a ski, a single ski-board or a surf-board according to any one of the preceding claims, characterized in that the complementary element (3) is formed by two individual and independent adjacent complementary elements (3A, 3B), each of the individual elements comprising its own hollow profile (12a, 12b) on its external lateral border which is laterally supported on the corresponding edge (19a, 19b) of the support base (2) while the internal lateral projection of the edge cooperates with the corresponding hollow profile.

Snow-board (1) such as a ski, a single ski-board or a surf-board according to any one of the preceding Claims, characterized in that a set of several different complementary elements (3a, 3b, 3c-3′a, 3′b, 3′c-3″a, 3″b, 3″c-3′″a, 3′″b, 3′″c) corresponds to a given suppport base (2).

Snow-board (1) such as a ski, a single ski-board or a surf-board according to any one of the preceding claims, characterized in that several complementary elements (3a, 3b, 3c) having different lengths and different shapes, specifically at the level of the front and rear extremities, correspond to a given support base (2).

Snow-board (1) such as a ski, a single ski-board or a surf-board according to the preceding claim, characterized in that to a given support base (2) correspond several complementary elements (3a, 3b, 3c) of which at least one includes at least one extremity disengagement in front (24a) and/or in the rear (24b) and in that the housing (17) and specifically its bottom surface (20) is configured to cooperate with any one of the complementary elements (3a, 3b, 3c), whose front extremity (17a) and/or rear extremity (17b) comprises at least one “stepped-up” zone, in such fashion so as to correspond to the disengagement of the extremity or the extremities of the complementary element (3).

Snow-board (1) such as a ski, a single ski-board or a surf-board according to the preceding claim, characterized in that to a given support base (2) correspond several complementary elements (3a, 3b, 3c), with the first complementary element (3a), i.e. the one shortest in length (L1) being a plate whose lower surface (21) is level to cooperate with the central portion (20a) of the bottom (20) of the embedment housing (17) while the second complementary element (3b) of intermediate length (L2) comprises a disengagement of the extremity in the front (24a) and in the rear (24b) with the third extremity of the complementary element (3c) having the greatest length (L3) including a first disengagement of the extremity in the front (24a) and a second disengagement of the front extremity (25a) and a first disengagement of the rear extremity (24b) and a second rear disengagement (25b), and in that the housing (17) and specifically its bottom surface (20) is configured to cooperate with any of the complementary elements (3a, 3b, 3c), the front extremity (17a) and the rear extremity (17b) comprising a “stepped-up” shaped zone in such manner so at to correspond to the disengagements of the extremities of the complementary element (3).

Snow-board (1) such as a ski, a single ski-board or a surf-board according to any one of the preceding claims, characterized in that the thickness of the complementary element could be such that the front would be thicker than the rear or conversely, of the type that the upper surface (24) of the complementary element (3) would be inclined relative to the surface of the sole (6).

Snow-board (1) such as a ski, a single ski-board or a surf-board according to any one of the preceding claims, characterized in that the complementary element (3) is formed by two individual adjacent complementary elements (3A, 3B).

Snow-board (1) such as a ski, a single ski-board or a surf-board according to any one of the preceding claims, characterized in that an intermediate element with shock-absorbing properties (311a, 311b-311′a, 311′b) is provided, arranged between the complementary element (3) and the lateral retention edge or edges (19a. 19b).