The invention relates to a mating device (2) for mating two skates, characterized in that it comprises a first fastening module (6) and a second fastening module (6′), each designed to be fastened to a skate and comprising a body (7) between the two fastening modules (6, 6′), the said body (7) allowing at least a translational freedom between the two fastening elements (6, 6′), the distance between the two fastening modules (6, 6′) being free between a predetermined minimum distance and a predetermined maximum distance

A non-motorized transport device including first and second skis; first front and rear fastening feet fastened on the first ski and second front and rear fastening feet fastened on the second ski; a longitudinal beam; an edging handle fastened to the longitudinal beam; and a connecting system connecting the longitudinal beam to the first and second front and rear fastening feet, the connecting system including first and second front connecting rods each including a middle portion pivotally mounted on the longitudinal beam about a respective front articulation axis and first and second end portions which are respectively connected to the first and second front fastening feet by respective front ball joint connections, and a rear connecting rod including a middle portion pivotally mounted on the longitudinal beam about a rear articulation axis and first and second end portions respectively connected to the first and second rear fastening feet by respective rear ball joint connections.

An apparatus for training a student to ski is a ski pole that, used in a pair and held laterally, converts to guiding harness. The apparatus is configured as a pair arranged around the student and held by both student and instructor. The apparatus converts to typical-use ski poles when training is complete. The apparatus is configured like a typical-use ski pole, but articulated with a ratchet joint that enables arrangement around the student.

The present disclosure is directed to a ski instruction method including the use of a stabilizing assembly during the instruction. The stabilizing assembly may include a balance bike that may provide stability to a student skier during the ski instruction process. In some embodiments, the student skier may be in a seated position on the balance bike, while in other embodiments the student skier may be in a standing position while straddling the balance bike. During the ski instruction method, the balance bike's rear ski is used to demonstrate the fundamentals of edge movements, rotary movements, and/or pressure movements.

Method of using a snowboard training apparatus for transferring the feel of toe side and heel side of a snowboard from an instructor to a snowboard learner is disclosed. The training apparatus includes a training rod having a first and second end. The first end and second end of the training rod can be adapted to be supported by a snowboarder's leg, snowboarder's boot, snowboard's bindings or a snowboard itself. The training apparatus can also include a second training rod.

A ski binding rescue device having an attachment mechanism for attaching the device to a pair of skis to form a sled. The device attaches to the bindings of a pair of skis and serves to maintain the skis in a parallel orientation. The device has an attachment mechanism for attaching to the toe portion of a ski binding and to the heel portion of a ski binding. The device has one or more rigid lengths that span between the ski binding attachments to serve to connect and maintain the skis in a parallel orientation and potentially to provide an area to place a person to be moved on the sled or other goods.

A parallelogram ski brace assembly operational with skis to maintain the skis parallel relative to each, and in close proximity to each other as the skis move laterally and in an up-and-down motion is useful for skiers with impaired lower extremity control. A pair of ski plates detachably locks into the skis. Pair of boot plates receives the boots of the skier. A pair of risers joins the ski plate to the boot plate, clearing the boot plate from the skis. A pair of lateral bars terminates at a pair of terminal apertures. Two pairs of vertical axles extend through the terminal apertures, and rotate about the lateral bars. Two pairs of linkage bars extend horizontally between the vertical axles. The linkage bars enable two degrees of freedom so that the skis remain in proximity, parallel, and move vertically relative to each other.

A parallelogram ski brace assembly operational with skis to maintain the skis parallel relative to each, and in close proximity to each other as the skis move laterally and in an up-and-down motion is useful for skiers with impaired lower extremity control. A pair of ski plates detachably locks into the skis. Pair of boot plates receives the boots of the skier. A pair of risers joins the ski plate to the boot plate, clearing the boot plate from the skis. A pair of lateral bars terminates at a pair of terminal apertures. Two pairs of vertical axles extend through the terminal apertures, and rotate about the lateral bars. Two pairs of linkage bars extend horizontally between the vertical axles. The linkage bars enable two degrees of freedom so that the skis remain in proximity, parallel, and move vertically relative to each other.

Some embodiments disclosed herein provide an apparatus for joining two skis to form a splitboard. The apparatus can comprise a first attachment portion configured to attach to a first ski and a second attachment portion configured to attach to a second ski. The first attachment portion and the second attachment portion can be configured to engage to prevent splitboard skis from moving up and down relative to each other, from moving apart in a direction perpendicular to a seam of the splitboard, from sliding relative to each other in a direction parallel to the seam, and from rotating about the seam of the splitboard.

Some embodiments disclosed herein provide an apparatus for joining two skis to form a splitboard. The apparatus can comprise a first attachment portion configured to attach to a first ski and a second attachment portion configured to attach to a second ski. The first attachment portion and the second attachment portion can be configured to engage to prevent splitboard skis from moving up and down relative to each other, from moving apart in a direction perpendicular to a seam of the splitboard, from sliding relative to each other in a direction parallel to the seam, and from rotating about the seam of the splitboard.