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The company started making small snowmobiles in 1973 after purchasing the Snö-Tric brand. The first dual-track snowmobiles that Aktiv made were the Snö-Tric Blå 75- and SC 20/2 75-. The Grizzly was also sold under license by Polaris Industries as the "Polaris Grizzly de luxe". This version had a Fuji 440 ccm engine.
Snowmobile watercross consists of crossing water while riding a snowmobile, which is possible because snowmobiles have wide tracks for traction and flotation in the snow. If one hits the water at an adequate speed (5 mph per 150 lb or 12 km/h per 100 kg of weight) and keeps the sled's throttle open, the track keeps the snowmobile on the surface ...
The track required loose ground to properly function so it was able to work equally well on gravel, sand, snow, or other loose material like tall grass. Because of their ability to be used in many conditions and climates, the Snow Trac was used world wide and still is in use today by emergency organizations and some commercial enterprises ...
A snowmobile, also known as a snowmachine (chiefly Alaskan), motor sled (chiefly Canadian), motor sledge, skimobile, or snow scooter, is a motorized vehicle designed for winter travel and recreation on snow. Their engines normally drive a continuous track at the rear, while skis at the front provide directional
The tracks are driven by a large drive sprocket that engages the grousers in sequence and causes the track to rotate. Two belt tracks were common on early model Bombardiers and muskeg machines. For deep-snow use, wider tracks, employing additional belts, are used for added flotation over the snow.
Transfer of power to the track is accomplished by a drive wheel, or drive sprocket, driven by the motor and engaging with holes in the track links or with pegs on them to drive the track. In military vehicles, the drive wheel is typically mounted well above the contact area on the ground, allowing it to be fixed in position.
Snow grooming is the process of manipulating snow for recreational uses with a tractor, snowmobile, piste caterpillar, truck or snowcat towing specialized equipment. The process is used to maintain ski hills, cross-country ski trails and snowmobile trails by grooming (moving, flattening, rototilling , or compacting) the snow on them. [ 1 ]
A screw-propelled vehicle. A screw-propelled vehicle is a land or amphibious vehicle designed to cope with difficult terrain, such as snow, ice, mud, and swamp. Such vehicles are distinguished by being moved by the rotation of one or more auger-like cylinders fitted with a helical flange that engages with the medium through or over which the vehicle is moving.