Hundreds of rail ends, pounded down at joints, are rebuilt annually by fleet of electric welding units; average time for complete operation is 25 min. (See also Ry. Eng. and Maintenance vol. 26, no. 7, July 1930 pp. 286-289, 6 figs; and Contract Rec., vol. 44, no. 49, Dec. 3, 1930, pp. 1499-1501,6 figs)
How the Canadian Pacific arc-welds battered rail ends
Elec. News
Electrical News ; 39 , n 23
1930
3 pages
6 Figs.
Article (Journal)
English
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How the Canadian Pacific arc-welds battered rail ends
Engineering Index Backfile | 1930
How the Canadian Pacific arc-welds battered rail ends
Engineering Index Backfile | 1930
Engineering Index Backfile | 1928
|Welding worn rail ends in track, Canadian Pacific Railway
Engineering Index Backfile | 1929
Lackawanna welds rail ends at night
Engineering Index Backfile | 1943