Critical study of both systems shows that cracks in base of rail are avoided by passing rail between rollers with web in horizontal positions. (see also translation in Iron and Coal Trades Rev., vol. 122, no. 3302, June 12, 1931, p. 948, 4 figs.)
Straightening of rails in upright or flat position
Hoch- oder Flachkantrichten der Schienen
Stahl und Eisen ; 51 , n 5
1931
2 pages
4 Figs.
Article (Journal)
German
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