|
Cat Train
A Cat train is a train of one or more supply sleds/sleighs hauled by a continuous track vehicle, and is typically used in roadless areas. They are so named for the caterpillar tracks of the hauling vehicle. In northern climates, they were used to haul supplies to isolated communities in winter before engineers such as John Denison created modern winter roads which enabled standard winterized semi-trucks and trailers to haul these loads and heavier freight. Cat trains are still used in areas where winter roads cannot be built, such as along the Hudson Bay, as seen in Season 9 of ''Ice Road Truckers ''Ice Road Truckers'' (commercially abbreviated ''IRT'') is a reality television series that premiered on History Channel, on June 17, 2007. It features the activities of drivers who operate trucks on seasonal routes crossing frozen lakes and ...''. References * * * {{Cite news, url=http://www.cbc.ca/news/canada/north/nwt-cat-train-1.3266376, title=Historic cat train gi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Continuous Track
Continuous track is a system of vehicle propulsion used in tracked vehicles, running on a continuous band of treads or track plates driven by two or more wheels. The large surface area of the tracks distributes the weight of the vehicle better than steel or rubber tires on an equivalent vehicle, enabling continuous tracked vehicles to traverse soft ground with less likelihood of becoming stuck due to sinking. Modern continuous tracks can be made with soft belts of synthetic rubber, reinforced with steel wires, in the case of lighter agricultural machinery. The more common classical type is a solid chain track made of steel plates (with or without rubber pads), also called caterpillar tread or tank tread, which is preferred for robust and heavy construction vehicles and military vehicles. The prominent treads of the metal plates are both hard-wearing and damage resistant, especially in comparison to rubber tyres. The aggressive treads of the tracks provide good trac ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
John Denison (engineer)
John Burton Denison (June 30, 1916 – January 6, 2001) was a Canadian ice road engineer who operated in the Northwest Territories in the 1950s-1970s. Biography Denison was born in British Columbia in 1916. His father Norman Lippincott Denison was descended from the affluent Denison family of Toronto. After training in mechanics, Denison joined the Canadian Army during World War II. After the war, Denison joined the Royal Canadian Mounted Police, and was then attached from 1946 to the RCMP as a constable in Yellowknife. A year later, he was involved in a search for a missing fur trapper on the Barren Lands First Nation, and after freezing his fingers, feet, and face, decided the RCMP was not the career for him. A year later, he resigned from the RCMP, and his fiancée Hannah and he left Yellowknife for Edmonton, where they married. In search of work, Denison returned to the north in 1947 and worked on the cat trains supplying the mining camps with equipment. He eventually beca ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Winter Road
A winter road is a seasonal road only usable during the winter, i.e. it has to be re-built every year. This road typically runs over land and over frozen lakes, rivers, swamps, and sea ice.Proskin et al, 2011. Guidelines for the Construction and Operation of Winter Roads, Transportation Association of Canada.- IHSA, 2014. Best practices for building and working safely on ice covers in Ontario, Mississauga, Ontario, 43 p.- NorthWest Territories Transportation, 2015. Guidelines for safe ice construction, Yellowknife, NWT, Canada, 44 p.Spencer, P.A., Strandberg, A.G. and Maddock, W.A., 2008. Ice and toundra road design for module transport, Proceedings of the 8th International Conference on Ships and Marine Structures in Cold Regions (ICETECH), Banff. Segments of a winter road that cross an expanse of floating ice are also referred to as an ice road or an ice bridge. The foundations underlying over-land segments is most often native soil or muskeg frozen to a given depth, and local ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hudson Bay
Hudson Bay ( crj, text=ᐐᓂᐯᒄ, translit=Wînipekw; crl, text=ᐐᓂᐹᒄ, translit=Wînipâkw; iu, text=ᑲᖏᖅᓱᐊᓗᒃ ᐃᓗᐊ, translit=Kangiqsualuk ilua or iu, text=ᑕᓯᐅᔭᕐᔪᐊᖅ, translit=Tasiujarjuaq; french: baie d'Hudson), sometimes called Hudson's Bay (usually historically), is a large body of saltwater in northeastern Canada with a surface area of . It is located north of Ontario, west of Quebec, northeast of Manitoba and southeast of Nunavut, but politically entirely part of Nunavut. Although not geographically apparent, it is for climatic reasons considered to be a marginal sea of the Arctic Ocean. It Hudson Bay drainage basin, drains a very large area, about , that includes parts of southeastern Nunavut, Alberta, Saskatchewan, Ontario, Quebec, all of Manitoba, and parts of the U.S. states of North Dakota, South Dakota, Minnesota, and Montana. Hudson Bay's southern arm is called James Bay. The Cree language, Eastern Cree name for Hudson an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ice Road Truckers
''Ice Road Truckers'' (commercially abbreviated ''IRT'') is a reality television series that premiered on History Channel, on June 17, 2007. It features the activities of drivers who operate trucks on seasonal routes crossing frozen lakes and rivers, in remote Arctic territories in Canada and Alaska. Seasons three to six also featured Alaska's improved but still remote Dalton Highway, which is mainly snow-covered solid ground. The newest seasons are mainly focused on Manitoba's winter roads. The series' 11th season finished airing on November 9, 2017. History In 2000, History aired a 46-minute episode titled "Ice Road Truckers" as part of the ''Suicide Missions'' (later ''Dangerous Missions'') series. Based on Edith Iglauer's book '' Denison's Ice Road'', the episode details the treacherous job of driving trucks over frozen lakes, also known as ice roads, in Canada's Northwest Territories. After 2000, reruns of the documentary were aired as an episode of the series ''Modern Ma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
