초록 ▼

The invention describes a ski (2) or a snowboard in the form of a board-type gliding device (1). By reference to the width (13) of the gliding board body, at least one slot (14) is provided in its middle portion extending in the depth direction—arrow (15)—from the top face (7) of the gliding board b

The invention describes a ski (2) or a snowboard in the form of a board-type gliding device (1). By reference to the width (13) of the gliding board body, at least one slot (14) is provided in its middle portion extending in the depth direction—arrow (15)—from the top face (7) of the gliding board body in the direction towards the running surface facing (10) and in its longitudinal direction essentially parallel with the longitudinal direction of the gliding board body. This at least one slot (14) is provided with a view to causing a cross-sectional weakening and reducing the stiffness of the gliding board body transversely to its longitudinal direction. Also provided is at least one geometry-influencing means (19), by means of which the cross-sectional shape or contour of the gliding board body is variable as a function of load and/or can be manually varied. The geometry-influencing means (19) comprises a plate-type force-transmitting element (44), which extends across more than 50% of the length of the gliding board body and is supported within its longitudinal extension, at least in part-portions, on the top face (7) of the gliding board body so as to transmit load, and the plate-type force-transmitting element (44) is disposed so that it overlaps the least one slot (14) in the longitudinal direction and bridges it transversely to the longitudinal direction of the slot (14).

대표청구항 ▼

What is claimed is: 1. A ski or snowboard comprising a gliding board body having a length extending in a longitudinal direction, a depth, a width, and a middle portion by reference to the width, said gliding board body being multi-layered and comprising:at least one strength-imparting top belt;at le

What is claimed is: 1. A ski or snowboard comprising a gliding board body having a length extending in a longitudinal direction, a depth, a width, and a middle portion by reference to the width, said gliding board body being multi-layered and comprising:at least one strength-imparting top belt;at least one strength-imparting bottom belt;at least one core disposed in between the at least one strength-imparting top belt and the at least one strength-imparting bottom belt;at least one top layer forming a top face;at least one running surface facing forming a bottom face;at least one slot provided in the middle portion, said at least one slot having a depth extending from the top face of the gliding board body toward the at least one running surface facing so that the at least one slot divides at least (i) the at least one strength-imparting to belt, (ii) the at least one strength-imparting bottom belt and (iii) the at least one core into a first section defining a first gliding board slat positioned to the left of the at least one slot and a second section defining a second gliding board slat positioned to the right of the at least one slot, said at least one slot having a slot length extending essentially parallel to the longitudinal direction, said at least one slot causing a cross sectional weakening and reducing stiffness of the gliding board body transversely to the longitudinal direction; andat least one geometry-influencing mechanism comprising a plate-type force-transmitting element extending more than 50% of the length of the gliding board body and supported longitudinally in at least part portions on the top face of the gliding board body to transmit load, the plate-type force-transmitting element overlapping the at least one slot in the longitudinal direction and bridging the at least one slot transversely to the slot length, said at least one geometry-influencing mechanism producing a variable cross-sectional shape or contour of the gliding board body, the variable cross-sectional shape or contour being variable manually or as a function of load;wherein the first gliding board slat lies essentially parallel to the longitudinal direction of the gliding board body; wherein the second gliding board slat lies essentially parallel to the longitudinal direction of the gliding board body; andwherein the plate-type force-transmitting element has a high torsional or twisting stiffness so that when one of the first gliding board slat and the second gliding board slat is affected by loads, a height offset in a direction perpendicular to the at least one running surface facing is inhibited or prevented within a portion of said one of the first gliding board slat and the second gliding board slat lying parallel to a portion of the at least one slot overlapping with the plate-type force-transmitting element.