Device by H. Van Zile for securing a tractive force independent of weight of motor car, by means of a centre friction rail and horizontal drivers; applicable on electric railways.
Traction on heavy grades
Eng News
1892
Article (Journal)
English
© Metadata Copyright Elsevier B. V. All rights reserved.
Electrification of heavy grades
Engineering Index Backfile | 1913
|Freight diesels on heavy grades
Engineering Index Backfile | 1945