Abstract: A modular skateboard assembly for enabling a user to employ a pair of skateboards in the convention of a skateboard or roller skates includes a pair of skateboards which each includes a pair of rollers that roll along a support surface. Each of the skateboards is attachable to the other skateboard such that the pair of skateboards extends along a common axis thereby facilitating the pair of skateboards to be employed in the common convention of skateboards. Furthermore, each of the skateboards is detachable from the other skateboard thereby enabling the pair of skateboards to be employed in the common convention of roller skates. Each of the skateboards includes a pair of foot restraints to restrain the user's feet.

Abstract: Releasable magnetic pole strap systems are disclosed. Embodiments are directed to a releasable magnetic pole strap system including a pole which includes: a proximal end having a distal surface; and a pole attachment device connected to the distal surface of the proximal end of the pole. The system also includes a strap including a strap attachment device which is configured to be releasably attached to the pole attachment device. The distal surface of the proximal end of the pole is at least partially covered by the pole attachment device. Each of the pole attachment device and the strap attachment device includes either a magnet or a non-magnetic ferric material. At least one of the pole attachment device or the strap attachment device includes a magnet.

Abstract: A nestable shopping cart has an upright frame, and a tray pivotally connected to the upright frame. The tray includes a utility position, a nested position, an inside, and an outside. Further included is a perimeter wire surrounding the tray and a tapered front. The perimeter wire surrounds the outside of the tray until the tapered front, and then the perimeter wire surrounds the inside of the tapered front.

Abstract: An axle subassembly of a trailer of a vehicle includes a wheel bearing having an outer ring mechanically connected to a shaft and an electric drive/generator operably connected to the shaft, wherein the electric drive/generator in a first state is configured to generate electricity from a rotation of the shaft and wherein the electric drive/generator in a second state is configured to drive the shaft, and a controller configured to shift the electric drive/generator unit into the first state and into the second state.

Abstract: A brake arrangement for a touring binding adjustable between a braking position and a sliding position, including: a base having a fastening arrangement; a pedal; at least one brake arm mounted on the base and on the pedal; at least one first resilient element to preload the brake arrangement into the braking position; a locking element that is linearly displaceable along a longitudinal direction of the ski to adjust between an active position, which locks the brake arrangement in the sliding position, and a passive position; and an actuating element mounted on the brake arrangement pivotable about a pivot access, the actuating element adjustable between a locking position, where the locking element is set into the locking position, and a release position, where the locking element is set into the passive position, and wherein a pivoting movement of the actuating element causes a linear movement of the locking element.

Abstract: An electric powered vehicle including a traction motor is disclosed. The vehicle may further include a body including a cabin and a front body; a subframe mounted at a lower portion of the front body and supporting a suspension along with the front body; and a battery unit mounted a t a lower portion of the cabin and configured to supply electric power to the traction motor. The subframe may include a side rail extending in front-rear directions of the electric powered vehicle and is secured to a rail mount portion of the body at a rear end of the side rail. The battery unit may include a bracket projecting in a front direction of the front-rear directions and is secured to the rail mount portion of the body at the bracket.

Abstract: A snow sport shock absorbing system includes: a snow sport device and a shock absorbing device, which is configured to attach to the snow sport device, such that the shock absorbing device absorbs shocks incurred from using the snow sport shock absorbing system for movement on a ground surface. The shock absorbing device includes an upper mounting structure, a lower mounting structure, and a shock absorber which is connected between the upper lower mounting structures.

Abstract: A base for roller skates includes a skeleton and a reinforcing shell. The skeleton is made of a first material through one-time processing and is formed with a plurality of hollow areas. The reinforcing shell includes a plurality of inlaid structures respectively embedded in the hollow areas is directly disposed on the skeleton by injection molding with a second material. The second material is different from the first material. Two roller frame mounting hole sets on the base for roller skates are directly formed by the skeleton, and a brake block mounting hole and a treading platform on the base for roller skates are formed by the reinforcing shell. The base for roller skates is not made of single metal material like prior arts, making it capable of reducing fracture due to the hard and brittle characteristics of the material used in prior art.

Abstract: A rear portion of a ski mountaineering binding includes a base, a turret rotatable with respect to the base, a brake fixable to the ski for braking the ski, first elastic element arranged to exert a force to bring the brake into a braking configuration, and a hooking member borne by the base and having a hook for hooking the brake. The hooking member has engaged and disengaged configurations. A second elastic element pushes the hooking member into the engaged configuration. A cam borne by the turret has a pusher borne by the base, activatable by the cam and movable along a second movement path. The hooking member includes an abutment for abutting the pusher and is activatable by the turret via the cam and the pusher, to assume the disengaged configuration and alternately the engaged configuration.

Abstract: An apparatus for charge-assisted release of a ski binding includes an explosive material, a battery, an electrical circuit, and a processor. The explosive material is mounted on or in a ski, a ski boot, and/or a ski binding. The electrical circuit extends from the explosive material to the battery, the electrical circuit including a switch having a connected state in which the battery and the explosive material are electrically connected through the switch and a disconnected state in which the battery and the explosive material are electrically disconnected. The processor is electrically coupled to the switch and configured to generate an output signal that transitions the switch from the disconnected state to the connected state in response to an input signal from one or more sensors.

Abstract: A binding for skis and/or splitboard and/or roller skis and/or snowshoes permitting free lifting of the heel, which permits to lift the front part of the foot. The object of the present solution is also an adapter for standard bindings, a method of binding shoes for skis and/or splitboard and/or roller skis and/or snowshoes, and also a shoe for riding skis and/or splitboard and/or roller skis intended for use in bindings permitting free lifting of the heel.

Abstract: A vehicle that utilizes a counter-rotating electric motor to generate at least a portion of its propulsive force that includes the vehicle with front and rear wheels, the counter-rotating motor with two oppositely rotating components linked to two drive shafts that are coupled to the wheels in a common rotational direction, a component for reversible stopping the rotation of at least one rotating component while permitting the drive shafts to rotate, a power source linked to the motor, and a controller that controls both the speed of the vehicle and the reversible stopping component to switch between a first operational mode for slower vehicle speeds and a second operational mode for higher vehicle speeds, thereby increasing the overall electrical efficiency for operating the vehicle.

Abstract: A utility vehicle comprising a frame, a body supported by the frame, a seating area supported by the frame, front and rear ground engaging members supporting the frame and the body, and a powertrain drivingly coupled to the front and rear ground engaging members, the powertrain including an engine having a cylinder block having a plurality of cylinders, a cylinder head removably coupled to the cylinder block, a crankcase having a first portion and a second portion, the first portion of the crankcase being removably coupled to the cylinder block, and at least one gasket positioned between the cylinder block and the first portion of the crankcase, the at least one gasket configured to individually seal each of the plurality of cylinders relative to the first portion of the crankcase.

Abstract: A flat board as a base plate of a binding for splitboards with holders for the bindings' fixation on skis that are joined together to form a snowboard that has a circular slit (or opening) formed in a central part of the board. The circular slit is equipped with a perimeter recess for removable fixation of a contact ring which is, on its inner perimeter, equipped with two pairs of opposed dents (or indentations) that are designed for connection with a holder. The contact ring is also modified between the dents (or indentations) for insertion of end pins of a locking eccentric. The locking eccentric is formed by an axial shaft with end pins protruding from end hubs formed at both ends of the axial shaft.

Abstract: A compact hiking sled device facilitates descent on snowy terrain while being lightweight and compact to facilitate hiking to an elevated position. The device includes a hull having a front side, a pair of lateral sides, a back side, a bottom side, and an interior space. Each of a pair of brake levers is pivotally coupled to a respective one of the lateral sides. A seat is positioned within the interior space. A thigh bar extends between the lateral sides of said hull adjacent to a front of the seat. A calf rest bar is adjacent to the front side of the hull. Each of a plurality of carrying straps is attachable to the hull for carrying the hull like a backpack.

Abstract: A portable energy-saving and environment-friendly electric vehicle is light in weight, small in volume, convenient in electricity charging, and can be disassembled for portability in a backpack. The backpack is further furnished with a crank-handle generator to enable manpower electricity generation and working out simultaneously. This energy-saving and environment-friendly electric vehicle is mainly comprised of two adjustable skateboards and a support rod for adjusting speed and connecting a battery set. The battery set can be conveniently replaced roadside or at other locations. In a situation of power loss, manpower can be used to charge the battery set. Thus, the situation of power loss fully disabling the electric vehicle can be met. In addition, the battery set associated with the generator is reliable for charging mobile phones and computers.

Abstract: Systems and methods for attaching with a ski to provide improved traction while climbing snowy grades. Exemplary climbing track assemblies can include an attachment to the bottom of a ski that improves traction for hiking or climbing uphill. Assemblies can also include an under-binding bracket, which is mounted under the toe-piece binding of the ski which allows the device to be securely fastened. Assemblies may further include a shim, provided as a small plate mounted under the heel-piece binding, which operates to keep the binding level.

Abstract: The invention discloses a torque strengthening device for land surfboard adapters, comprising an upper connecting plate and a lower connecting plate, wherein a number of tension springs are connected between the upper connecting plate and the lower connecting plate; the upper connecting plate and the lower connecting plate are provided with the same number of evenly arranged spring connecting blocks on the side facing the tension springs; the number of the tension springs is twice the number of the spring connecting blocks on the upper connecting plate, and each of the spring connecting blocks is provided with two spring connecting holes; the spring connecting blocks of the upper connecting plate and the spring connecting blocks on the lower connecting plate are alternately arranged. The invention can replace tension springs with different torques to obtain different surfing feelings.

Abstract: A front unit for a touring binding, comprising: two lateral bearing portions arranged on a ski transverse axis, wherein, when the front unit is in a closed position, the two lateral bearing portions are configured to engage lateral counter bearing portions of a ski boot to hold the ski boot on the front unit so that the ski boot can pivot about the ski transverse axis; and a longitudinal positioning portion on which the ski boot can be supported, wherein the counter bearing portions are positioned for engagement relative to the bearing portions, the front unit being shiftable between an open position and the closed position, wherein the bearing portions and the counter bearing portions are disengaged in the open position and engaged in the closed position, wherein the longitudinal positioning portion, relative to the bearing portions, is secured in the open position and movable in the closed position.

Abstract: An auxiliary drive device for a wheelchair has at least one electrically driven drive wheel and a coupling mechanism for coupling the auxiliary drive device to the wheelchair. The electrically driven drive wheel is supported at a steering shaft and freely pivotable with respect to the auxiliary drive device. The steering shaft is arranged such that, when the auxiliary drive device is coupled at a wheelchair ready to be operated, a castor is provided for the electrically driven drive wheel.