|7243926||Runner sled that is twistable during steering|
A sled includes a pair of runners that are formed from a single, continuous, hollow plastic pipe. The runners are fixed to a platform at three locations: the rear ends of the runners curve upward and are attached to the rear end of the seat, while intermediate porti...
|7159875||Articulated-severable snowboard also useable as emergency snowshoes|
An articulated snowboard includes first and second members that are joined at a first end by an articulation mechanism that permits vertical offset between the members while preserving parallel orientation of at least one of a longitudinal axis through each member a...
A convertible sled for use by a rider. The convertible sled includes a body, a mounting unit coupled to the body for coupling plural wheels or plural sledding members, and a steering unit moveably coupled to the body at the front portion of the body such that, when ...
|7104551||Sliding device for snow sports|
A sliding device for snow is provided with a supporting slide (1) and a turning slide (2) arranged in front of the supporting slide. The smallest portion of said turning slide (2) is wider than the widest portion of the supporting slide (1
|6969074||Ski-sled frame for mounting to snow skis|
A ski-sled frame that can be detachably mounted to a standard pair of skis by attaching the frame to a standard set of ski bindings. The ski-sled may include a seat for carrying the rider, a frame supporting the seat, handles for balance and that aid in steering the...
A cover for protecting and covering at least an upper portion of a snowmobile, includes an upper weatherproof portion and a fastening strap for securing the upper weatherproof portion to the snowmobile. A lower lip of the upper weatherproof portion circumscribes an ...
|6905128||Maneuverable and brakeable high performance snow sled|
A maneuverable, brakeable, roll resistant high performance snow sled suitable for use on downwardly sloping terrain. The preferred embodiment of the sled embodies a tandem, mirror image, in-line suspension and shock absorbing system connecting the main frame member ...
|6053534||Inflatable evacuation shuttle|
The invention is an inflatable evacuation/rescue sled for use in stabilizing the occupant initially followed by transport. The sled uses an inflatable cushion in connection with the sled. After the occupant has been transferred onto the backboard and stab...
|5865446||Articulated two-section snow board|
An articulated two-section snowboard has a first and second section joined together for twisting and oscillation. Each section has an upper surface, a lower surface and an outer portion and an inner portion. A flexible connector joins the inner portions o...
|5618051||Articulated two-section snowboard|
An articulated two-section snowboard includes separate front and rear sections joined together for articulation and oscillation, each section having a binding for one foot. In a preferred embodiment, the joint between the two sections is achieved by one o...
A front support member is pivotally affixed to the undersurface of a body-supporting board close to the front and equidistant from the sides thereof. A pair of rear support members are affixed to the undersurface of the board in spaced parallel relation c...
A ski-sled including an elongated ski-like runner that carries a seat and is equipped with control runners extending from the forward end thereof. The control runners are pivotably movable relative to the ski-like runner for steering purposes and are hing...