翻訳と辞書 Words near each other ・ While Your Lover Sleeps ・ While(1 Is Less Than 2) ・ Whiley ・ Whilkut ・ Whillans ・ Whillans Ice Stream ・ Whilldin Building ・ Whilldin-Miller House ・ Whiltilla Mountain ・ Whilton ・ Whilton Locks ・ WHIM ・ Whim ・ WHIM (AM) ・ WHIM (defunct) ・ Whim (mining) ・ Whim Creek Copper Mine ・ Whim Creek, Western Australia ・ WHIM syndrome ・ Whim W'Him ・ Whim, U.S. Virgin Islands ・ Whimbling iron ・ Whimbrel ・ Whimoon High School ・ Whimple ・ Whimple railway station ・ Whimple Wassail ・ Whims of Chambers ・ Whimsey glass ・ Whimsical Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Whim (mining) ： ウィキペディア英語版 Whim (mining) A whim, also called a whim gin or a horse capstan, is a device similar to a windlass used in mining for hauling materials to the surface. It comprises a capstan or a wide drum with a vertical axle. A rope is wound around the drum, with both ends traversing several pulleys and hanging down the mine shaft. As the drum is turned around, one end of the rope is lowered, carrying an empty bucket, while the other one is raised, carrying a full load. The major benefit from using a whim is that the whim's operation can be performed at a distance from the shaft, thus resolving some of the congestion. Early whims were horse-powered, but later they were powered by waterwheels or steam engines, including the most advanced Cornish engines. Whims were used in coal mines until the end of the nineteenth century. Horse whims were also used to power team boats. ==References== 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「Whim (mining)」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.