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The Milwaukee Road Class "A" was a class of high-speed, streamlined 4-4-2 "Atlantic" type steam locomotives built by the American Locomotive Company (ALCO) from 1935 to 1937 to haul the Milwaukee Road 's Hiawatha express passenger trains. Numbered from No. 1 to No. 4, they were among the last Atlantic type locomotives built in the United States ...
The 4-4-2T is the tank locomotive equivalent of a 4-4-0 American type tender locomotive, but with the frame extended to allow for a fuel bunker behind the cab. This necessitated the addition of a trailing truck to support the additional weight at the rear end of the locomotive. As such, the tank version of the 4-4-2 wheel arrangement appeared ...
2-10-4. Under the Whyte notation for the classification of steam locomotives, a 2-10-4 locomotive has two leading wheels on one axle, usually in a Bissel truck, ten coupled driving wheels on five axles, and four trailing wheels on two axles, usually in a bogie. These were referred to as the Texas type in most of the United States, the Colorado ...
Category. : 4-4-2 locomotives. Front of locomotive at left. Wikimedia Commons has media related to 4-4-2 locomotives. Locomotives classified 4-4-2 under the Whyte notation of locomotive axle arrangements. The equivalent UIC classification of locomotive axle arrangements is 2B1 or 2'B1.
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4-2-0s continued to be built into the 1850s, but their use was restricted to light-duty trains since, by this time, most railroads had found them unsuitable for regular work. [1] [2] Crampton 4-2-0 built for the Chemin de fer de l’Est. In England four-coupled and six-coupled engines performed well with freight work.
Finnish Class A4 locomotive of 1872. In Finland, the 4-4-0 was represented by the Classes A1, A2, A3, A4, A5, A6 and A7. The Class A4 was a class of nine locomotives, built in 1872 and 1873 by the Baldwin Locomotive Works for use on the Hanko–Hyvinkää railway.
The subsampling scheme is commonly expressed as a three-part ratio J:a:b (e.g. 4:2:2) or four parts, if alpha channel is present (e.g. 4:2:2:4), that describe the number of luminance and chrominance samples in a conceptual region that is J pixels wide and 2 pixels high. The parts are (in their respective order):