| 翻訳と辞書 |
| Michael Loam ： ウィキペディア英語版 |
Michael Loam
Michael Loam (1797–1871) was a Cornish engineer who introduced the first man engine (a device to carry men up and down the shaft of a mine) into the UK.〔(【引用サイトリンク】title=Image of Michael Loam, English Engineer and Inventor, 1853. )〕
In 1834, concerned for the health of miners and for the loss in profits incurred by their long, slow climbs by ladders, the Royal Cornwall Polytechnic Society announced a prize for the design of a better system of transporting miners in and out of the deep mines in the county. Michael Loam won this prize in 1841 for his man engine, despite evidence that it was already in use in the Hartz Mountains in Germany.
Inspired by the German designs and constructed of a series of moving platforms, the first man engine was installed in 1842 at Tresavean Mine—one of the deepest in Cornwall at the time.〔 Its adoption was encouraged by the mine's owner, John Rogers.
Loam was trained as an engineer at Wheal Abraham by Arthur Woolf.〔ODNB - E. I. Carlyle, ‘Woolf, Arthur (bap. 1766, d. 1837)’, rev. Philip Payton, Oxford Dictionary of National Biography, Oxford University Press, 2004 (accessed 20 Aug 2006 )〕 He remained active in the metal mining and smelting industries in Cornwall and is noted as an investor in the Tamar Tin Smelting Company in 1863.〔D.B. Barton ''A History of Tin Mining and Smelting in Cornwall''; 2nd edn (1969, reprinted 1989); Cornwall Books ISBN 1-871060-03-6〕
==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「Michael Loam」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.
|
|