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WO/1998/002341A1 |
Two tube-forming longitudinal bars (1) are rigidly connected to each other by cross-struts (3) and carry a seat (7). Using bearings (2), two supports (4) and the horn of a runner (5) are mounted on each bar (1) so as to be able to move a...
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WO/1997/028862A1 |
A bodyboard (14) is provided having a top riding surface (20) with a centralized torso-supporting region (32) of generally hourglass shape and perimetric purchase-enhancing region (34) which surrounds the torso-supporting region.
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WO/1997/018118A1 |
The proposed steerable sled has a first and a second body section (10 and 20 respectively), a right-hand and a left-hand steering ski (30 and 40 respectively), a steering unit (50-59) and a brake unit (60-63). Co-ordinated first connecti...
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WO/1997/014599A1 |
A luge sled (20) having features which enhance performance and safety characteristics of the sled. The sled generally comprises a support structure (30) for supporting a sled rider, at least two runners (90), a cavity (92), a mounting bo...
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WO/1996/024411A1 |
Disclosed is a sporting good with an oblong, plate-like base body (10), the underside of which is essentially smooth in the front area (13) and in the rear area (14) and has a runner system in its central area (15). This runner system co...
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WO/1996/022211A2 |
A snow sled (1) having a main runner (5) with a platform (3) on the main runner for carrying a rider. The sled has a pair of steering runners (7), one on each side of the front of the main runner. The steering runners are pivotably conne...
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WO/1996/007579A1 |
A luge (30) for tobogganing on snow comprises an integrally moulded body member (32) having a front end and a rear end. The body member (32) comprises a pair of spaced runners (34) extending from the front to the rear ends thereof. A sin...
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WO/1996/006000A1 |
A powered vehicle (10) to be operated on ice comprises a drive system (29) with a motor (32) coupled to a drive wheel (30), sliding rollers (22, 28) resting on an ice surface (11) and a mechanism (21) for steering and braking, comprising...
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WO/1996/002414A2 |
The invention relates to a sled vehicle with detachable runners which perform at least one function and can be folded into a fixable horizontal operating position and a fixable vertical operating position, which allows the unit to be ada...
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WO/1995/017327A1 |
The present invention relates to an assembly for controlling the track width of steering skis in a track-belt-driven motorized snowmobile, said snowmobile incorporating a front axle/tie-rod (1) with the steering skis (3) attached to both...
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WO/1995/014602A1 |
A ski fixing device for mounting on muscular power-driven or motor-driven two-wheel vehicles on a snow surface comprises a first ski (3) secured by a front ski holder (1) to the front fork of the vehicle and a second ski (4) secured by a...
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WO/1994/023810A1 |
A light transport vehicle (10) which is directly steerable by a person or persons standing on the vehicle, which vehicle comprises: (a) an elongated, flexible platform (11); (b) a leading two-part carriage (20) and a trailing two-part ca...
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WO/1994/023983A1 |
The toboggan (1) proposed has a device which adjusts the runners (3a, 3b) to allow the toboggan to negotiate curves, the adjustment being made in such a way that the radius of curvature of the runners (3a, 3b) is the same as the radius o...
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WO/1994/007578A2 |
A winter sports device has at least two parallel skates (2) which determine a parallel position of the sliding surfaces of the skates and at least one swivelling lever (8) for fastening bindings, standplates (7), boots, etc. In order to ...
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WO/1993/019968A1 |
A sledge (10) for use on snow, ice or other suitable surface comprising two elongate ski members (20) each including a forward end and a rearward end, laterally coupled together by a connecting device (32) allowing movement of one ski me...
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WO/1992/018367A1 |
The direction of movement of bob-sled sledges is changed due to controlled distortion, in a vertical plane, of the pair of runners provided with sliding blades curved in a plane. As a result of the distortion the actual point of contact ...
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WO/1992/012036A1 |
The object of the invention is a transportation device which consists of a cover (1, 2) made of an elastic fabric material with filling material placed inside it. The presently available devices, especially those intended for downhill sl...
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WO/1991/014608A1 |
A device characterized in that the rear of the forward steering skid (2) is rounded, while the widest part of the bearing skid (1) is about 2/3 as wide as the widest part of the steering skid, and its length is approximately twice that o...
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WO/1990/000998A1 |
A recreational vehicle (94) including a runner (12), such as a ski, and a seat (14) for a rider supported by a pedestal (16) on the runner (12). The ski may take the form of a snow ski (12) or grass ski (100). The pedestal (16) may be pe...
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WO/1989/009154A1 |
The sports apparatus comprises a basic apparatus (1) to which accessories (4) can be optionally fastened. The basic apparatus is a single-skid sled which can be converted simply and economically, by mounting a skateboard or a water ski, ...
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WO/1988/005740A1 |
A foldable luge (1a, 1b, 1c) has two runners (3) bent upwards in the front part of the luge, forming runner horns (4). Two seating spars (2) parallel to the runners (3) and a universal joint coupling (6) between seating spars (2) and run...
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WO/1987/002262A1 |
A water recreation device comprises a support member (14) for supporting a person on water so that the person may be towed by a tow line (42) over a water surface. The device further comprises an upright member (12) connected to the supp...
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WO/1986/003465A1 |
A folding means of conveyance comprising a seat arrangement (10) and exhibiting at least two laterally positioned front supporting elements (16, 17) and at least two laterally positioned rear supporting elements (4, 5) attached to one an...
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WO/1981/002716A1 |
The luge has at leat two tubular inflatable envelopes, disposed side-by-side and mutually fixed. In order to allow the user to sit more confortably, another inflatable tubular envelope (3) is disposed parallel and over the first two (1, ...
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WO/1981/000698A1 |
Such an apparatus comprises a lower portion acting as a runner forming an undeformable shield, with at least two shield portions being connected by a hinge (4). These portions have skating carrying surfaces (6) formed by hollow bodies. H...
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JP7270129B1 |
[Problem] In general households, offices, etc., furniture such as drawers and shelving, refrigerators, flowerpots, and other heavy objects can be transported in a heavy-duty mobile trolley. To provide a carriage capable of safely moving ...
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JP2022162912A |
To provide an energy conversion device capable of efficiently converting primary energy into secondary energy to generate the secondary energy.An energy conversion device 1 includes: a liquid tank 11 in which a liquid 10 is stored; a plu...
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JP2022154130A |
To provide an energy conversion device capable of producing and converting a secondary energy from a primary energy efficiently.An energy conversion device 1 includes a liquid tank 11 in which liquid 10 is stored, rotatable and verticall...
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JP7117854B2 |
To provide a handcart that can load baggage on a loading platform and can continuously run on a road covered with snow by sled and run on a road not covered with snow by a caster.A handcart 70 with a sled is configured by attaching a sle...
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JP2022100172A |
To provide an energy conversion device capable of efficiently converting primary energy into secondary energy.An energy conversion device 1 comprises: a liquid tank 11 in which liquid 10 is stored; a plurality of gas receiving parts 12 p...
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JP2022502310A |
The present invention has a front portion (2) equipped with at least one steering skid (21) intended to be steered by the handlebar (22) and a chassis (31) firmly attached to the follow-up propulsion means (32). A motorized vehicle (1) w...
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JP6779856B2 |
To provide a wheelchair that can safely and reliably travel indoor and on a snow surface and save time and effort when changing a travelling place.A wheelchair travelling with a helper includes: a vehicle body 1; a front wheel 4 and a re...
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JP3225019U |
To provide a transport trolley capable of moving over a step by increasing the vertical movement width of the sled and ensuring a sufficient distance between the sled and a traveling surface when the sled is stored. A luggage loading por...
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JP3221816U |
To enable smooth straight running without sacrificing straightness during straight running, and to smoothly change direction to the left or right at the time of steering, thereby providing good straightness and steering. Provide a sled f...
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JP6501865B2 |
The vehicle includes: a chassis which includes a front cross-member and a rear cross-member; a nacelle receiving a person or a load, pivotally mounted relative to the central part of the cross-members about a substantially longitudinal h...
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JP3207642U |
[Subject] It can ride by both parents and children, and provides a safe snow slide implement which can be slid on which and enjoyed about 100m. [Means for Solution] Outside tie-down plate 2B is formed in the outside of main part side 91,...
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JP3193582U |
To be mounted on a lower part of a load-carrying trolley during a snowy period, to be smoothly supported even on a road where snow-covered roads and snow-free roads alternate, and to cope with a dimensional difference of the load-carryin...
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JP5465350B1 |
To suppress an increase in the number of parts, to simplify a sled storage mechanism, to be able to manufacture at a low cost without increasing the weight, to be able to slide smoothly on snow, and to be easy to stop and to be safe. Pro...
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JP5438057B2 |
To provide a ski robot capable of supporting an infrared interpersonal detection type automatic tracking camera and photographing excellent video images while skiing together with an object skier by a radio control operation.For the ski ...
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JP5231617B2 |
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JP5211199B2 |
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JP2013511433A |
The invention relates to a sledge (1) having a plurality of segments (1a, 1b, 1c) connected to one another. Each segment (1a, 1b, 1c) has at least one runner (3a). A flexible, central holding element is led through all segments (1a, 1b, ...
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JP5174261B1 |
To walk on a snowy road with a child on a sled, but if the road is sloped, the sled on which the child is placed may fall, and the sled is heavy and bottoms in a place where the snow is melting. Is damaged and damaged, so for safety, whi...
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JP5048336B2 |
A device for use in activity on snow-covered surfaces, water or the like having a bottom board (1) for contact with the surface, longitudinal steering ribs on the underside and with upwardly curved faces at the front edge and preferably ...
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JP3176912U |
To provide an attachment for a hand-pushed unicycle which can be easily attached to and detached from a hand-pushed unicycle, has a simple structure, can be manufactured at low cost, and is easy to use in the event of snow, and a hand-pu...
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JP3175625U |
To provide an original sled playset which allows even a young person to easily and safely slide down a changing snowy mountain slope in collaboration with an assistant. Two sliding boards that slide on snow are arranged at intervals, an ...
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JP3175449U |
To provide a silver sled that assists elderly people to walk on a snowy road during a snowy season . A silver sled has an upper opening box-shaped container body 1 having a curved surface 6 on the front surface in the traveling direction...
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JP4920600B2 |
A recreation device, used for sliding downhill on a surface, on which the rider is suspended above the surface, either in a generally horizontal position—face up or face down—or in a reclined position, thereby providing the rider wit...
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JP4858825B2 |
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JP4781479B1 |
To improve maneuverability by making a sled body slide or travel with a wheel without performing a switching operation every time to put in/out the wheel and to change the direction of the sled body smoothly by making the wheel rotate sm...
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