Brooklyn and Queen's Transit Corp. has developed funnel rail which provides for correct alignment of track between rail on approaches and swing spans; experiments are described.
Funnel rails for drawbridge swing spans
Elec. Traction
Electric Traction ; 25 , n 7
1929
2 pages
1 Fig.
Article (Journal)
English
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Engineering Index Backfile | 1929
Engineering Index Backfile | 1929
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Engineering Index Backfile | 1913