Steadily rising labor costs, in coal mining, have intensified need to reduce cost of production; new mine car designs have aided producer by giving him cars that decrease haulage cost and increase safety; trends in modern mine car design are covered.
How about mine cars
Mechanization
Mechanization ; 10 , n 5
1946
4 pages
Aufsatz (Zeitschrift)
Englisch
© Metadata Copyright Elsevier B. V. All rights reserved.
Engineering Index Backfile | 1930
|Intersection avoidance passing method based on mine cars on mine
Europäisches Patentamt | 2022
|Automatic rope haulage clip for mine cars
Engineering Index Backfile | 1953
Underground haulage with locomotives and mine cars
Engineering Index Backfile | 1946
|Shuttle cars handle output of Illinois mine
Engineering Index Backfile | 1946