A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Safety catches on mine cages and methods of testing them
Laws and regulations governing safety catches; data on falling cage accidents in Ontario; causes of hoisting rope failures; safety devices and tests; examples of accidents in United States.
Safety catches on mine cages and methods of testing them
Laws and regulations governing safety catches; data on falling cage accidents in Ontario; causes of hoisting rope failures; safety devices and tests; examples of accidents in United States.
Safety catches on mine cages and methods of testing them
U S Bur Mines -- Information Cir
Harrington, D. (author) / East, Jr., J.H. (author)
1948
43 pages
Supp plates
Report
English
© Metadata Copyright Elsevier B. V. All rights reserved.
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