Factors applying to selection; methods for digging and loading include use of power cranes and shovels, self-loading scraper, front and tractor loader, bulldozer, grader and trenching machine; evaluation of efficiency factor; basic factors in operating cost analysis; greatest cost element can be fixed cost consisting of depreciation, interest and property tax.
Excavator economics in earthmoving
Soc Automotive Engrs -- Paper
SAE Meeting (Central Illinois Section) ; 1958
1958
7 pages
Conference paper
English
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