Simple arrangement installed on single-track branch line of Elgin, Joliet and Eastern near Divine, Ill, involves minimum of materials and permits elimination of two stops for each train; derail trailed through like spring switch; rail locks mechanically operated with girder switch stands for drawbridge protection.
Spring-derail for drawbridge protection
Ry Signaling
Railway Signaling ; 27 , n 8
1934
Article (Journal)
English
© Metadata Copyright Elsevier B. V. All rights reserved.
Special protection for a drawbridge
Engineering Index Backfile | 1916
Engineering Index Backfile | 1911
|Engineering Index Backfile | 1929
Engineering Index Backfile | 1929
|