To avoid shock and lurch of train due to sudden change in relative position of cars, trucks, etc, easement is made between tangent and curve; recent tendency is to lay lemniscate curve for easement; discussion on offset of trolley wire on such lemniscate curve.
On offset of trolley wire on lemniscate curves
Japanese Gov Rys -- Bul
Japanese Government Railways -- Bulletin ; 25 , n 16
1937
5 pages
Article (Journal)
Japanese
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