The present disclosure relates to splitboard bindings. The splitboard bindings can be used to change a splitboard between a snowboard for riding downhill in a ride mode and touring skis for climbing up a hill in a tour mode. The bindings can have a first interface and a second interface configured to engage and disengage. The interfaces can be configured such that a binding has large clearances for easy transitions. The first interface can be configured with a locking mechanism. The second interface can be configured to remove large clearances between the first interface and second interface, when the locking mechanism of the first interface is engaged with the second interface, allowing the first interface to attach tightly to the second interface and splitboard to improve the ride of the splitboard.

The invention relates to a folding ski having an articulated connection. The technical problem is to configure a folding ski structure that will act as a classic ski, which means that the assembled structure of the folding ski will act as a uniform support. The folding ski of the invention comprises a ski front section, a ski rear section, an articulated connection that inseparably connects the ski front section with the rear section, a connecting plate intended to strengthen the articulated connection of the ski, the connecting plate comprising a front and rear base plate and a bridging plate, wherein a plurality of ribs and/or grooves in the shape of a circular arc are formed on the upper side of the front base plate and the rear base plate and a plurality of grooves and/or ribs are formed on the bottom side of the bridging plate so that each pair of a rib and a groove forms a positive lock connection that transfers longitudinal shear forces, and at least a part of the ribs is formed with at least one flap and the corresponding groove is formed with a notch which receives a flap so as to form a positive lock connection which also transfers vertical forces.

The invention relates to a folding ski having an articulated connection. The technical problem is to configure a folding ski structure that will act as a classic ski, which means that the assembled structure of the folding ski will act as a uniform support. The folding ski of the invention comprises a ski front section, a ski rear section, an articulated connection that inseparably connects the ski front section with the rear section, a connecting plate intended to strengthen the articulated connection of the ski, the connecting plate comprising a front and rear base plate and a bridging plate, wherein a plurality of ribs and/or grooves in the shape of a circular arc are formed on the upper side of the front base plate and the rear base plate and a plurality of grooves and/or ribs are formed on the bottom side of the bridging plate so that each pair of a rib and a groove forms a positive lock connection that transfers longitudinal shear forces, and at least a part of the ribs is formed with at least one flap and the corresponding groove is formed with a notch which receives a flap so as to form a positive lock connection which also transfers vertical forces.

A ski winter sports device for sliding down a hill. The ski winter sports device includes a first ski, a second ski and a third ski, a standing device on which a user can stand, a holding device, and a frame. The first and second skis are arrangeable on the standing device next to each other in a direction of travel so that the first ski is available for a first foot of the user and the second ski is available for a second foot of the user. The holding device can be held by at least one hand of the user. The frame connects the standing device to the holding device. The frame is connected to the standing device in a relatively movable manner. The frame and the standing device are foldable relative to each other so that a spatial volume of the ski winter sports device is reducible.

A portable snowboard with detachable parts comprises a first planar section and a second planar section. The first planar section comprises a first member of an interconnecting joint. A second end of the first planar section comprises the first member of the interconnecting joint. The second planar section comprises a second member of the interconnecting joint. The second end of the second planar section comprises a second member of the interconnecting joint. The first member of the interconnecting joint is detachably fastened to the second member of the interconnecting joint to engage the first planar section with the second planar section to form the portable snowboard.

A portable snowboard with detachable parts comprises a first planar section and a second planar section. The first planar section comprises a first member of an interconnecting joint. A second end of the first planar section comprises the first member of the interconnecting joint. The second planar section comprises a second member of the interconnecting joint. The second end of the second planar section comprises a second member of the interconnecting joint. The first member of the interconnecting joint is detachably fastened to the second member of the interconnecting joint to engage the first planar section with the second planar section to form the portable snowboard.

A folding ski for sporting or military purposes. The technical problem is how to conceive a functional ski without a retaining projection with a latching mechanism arranged at the front end of the ski front section, which projection is used to fasten a connecting platform in the folded state of the ski. The folding ski includes a ski front section, a ski rear section, a folding connection that inseparably connects the rear end of the ski front section with the front end of the ski rear section, a connecting platform that is intended to stiffen the folding connection and is pivotal around its axis of rotation that extends perpendicularly to the upper surface of the ski, wherein the connecting platform is directly pivotally connected with the ski front or rear section.

A folding ski for sporting or military purposes. The technical problem is how to conceive a functional ski without a retaining projection with a latching mechanism arranged at the front end of the ski front section, which projection is used to fasten a connecting platform in the folded state of the ski. The folding ski includes a ski front section, a ski rear section, a folding connection that inseparably connects the rear end of the ski front section with the front end of the ski rear section, a connecting platform that is intended to stiffen the folding connection and is pivotal around its axis of rotation that extends perpendicularly to the upper surface of the ski, wherein the connecting platform is directly pivotally connected with the ski front or rear section.

A snow ski assembly is provided for use by an individual to slide across a snow covered surface, for example, under the force of gravity. The assembly includes a ski having a bottom wall for engaging the snow covered surface and an upturned peripheral region extending around a perimeter of the bottom wall. The bottom wall of the ski includes at least one control structure extending across at least a portion of the bottom wall, where the at least one control structure is configured to control a movement of the ski on the snow covered surface. The assembly also includes a mounting feature configured to couple a binding to the bottom wall of the ski, such that the individual can position a foot in the binding and use the ski to slide across the snow covered surface.

A snow ski assembly is provided for use by an individual to slide across a snow covered surface, for example, under the force of gravity. The assembly includes a ski having a bottom wall for engaging the snow covered surface and an upturned peripheral region extending around a perimeter of the bottom wall. The bottom wall of the ski includes at least one control structure extending across at least a portion of the bottom wall, where the at least one control structure is configured to control a movement of the ski on the snow covered surface. The assembly also includes a mounting feature configured to couple a binding to the bottom wall of the ski, such that the individual can position a foot in the binding and use the ski to slide across the snow covered surface.