English: A walking beam engine. Walking beam engines were used to power many American paddle steamers in the 19th century. The large circle in the diagram indicates the paddle which would be turned by the engine's shaft.
תאריך יצירה
מקור
Thurston, Robert Henry (1887): A History of the Growth of the Steam-engine, first published by Keegan, Paul, Trench & Co. of London, reprinted in the Elibron Classics series by Adamant Media Corporation, 2005, ISBN9781402162053, p. 380. Google Books extract.
https://creativecommons.org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse
יומן העלאה מקורי
תיאור הקובץ המקורי נמצא כאן. כל שמות המשתמשים הבאים מתייחסים ל-en.wikipedia.
2009-01-12 08:05 Gatoclass 504×532× (126403 bytes) {{Information |Description=A walking beam engine. Walking beam engines were used to power many American paddle steamers in the 19th century. The large circle in the diagram indicates the paddle which would be turned by the engine's shaft. |Source=Thurston