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The Great Western Railway (GWR) 7200 Class is a class of 2-8-2T steam locomotive. These engines are the holders of several records:〔 they were the first engines with a 2-8-2T wheel arrangement built in Britain, the only 2-8-2Ts to be built in Britain, and were the largest tank engines to run on the Great Western Railway. ==Rebuild and operation== Originally the 4200 class and 5205 class 2-8-0T were introduced for short-haul Welsh coal traffic, but the Stock Market Crash of 1929 saw coal traffic dramatically fall. Built specifically for the short runs of heavy trains in the South Wales Coalfield, Collett took the agreed decision to rebuild some of them with an extended coal carrying capacity by adding to the frames, requiring the addition of a trailing wheel set, making them 2-8-2T.〔(【引用サイトリンク】 title=7202 - 2-8-2T )〕 With the work carried out at Swindon Works, the first to be converted was 5275, which returned to traffic numbered 7200 in August 1934. Nos. 5276–94 were similarly rebuilt between August and November 1934, becoming 7201–19, and nos. 7220–39 were rebuilt from 5255–74 between August 1935 and February 1936; with both batches, the rebuilding was not in numerical order, but the new numbers were in the same sequence as the old. Nos. 7240–53, rebuilt August 1937–December 1939, were selected at random from locomotives numbered in the 42xx series. The 54 rebuilt locos found work in most parts of the GWR system, where their great weight was allowed, although the rebuilt chassis length did get them banned from certain goods yards. Many found work in the home counties, deployed on iron ore and stone trains from Banbury.〔(【引用サイトリンク】 title=GWR 72XX Class 2-8-2T No. 7200 )〕 == Withdrawal == The first member of the class to be withdrawn was number 7241 in November 1962, whilst the last four engines in traffic served until June 1965. As the majority of the class were still allocated to operations associated with the South Wales Coalfield, a majority were sent to Woodham Brothers scrapyard in Barry, Vale of Glamorgan. No. 7226 was scrapped there in 1965.〔 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「GWR 7200 Class」の詳細全文を読む スポンサード リンク
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