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Prpliminary Study No 30
Coal Production and Mine Employment Statistics
Disposition of Machinery
1 other sections not shown
15 percent 165 metric tons air compressors Attn Bucket elevator CD H Class B mines coal cutters Coal loaders coal mining industry considered as spares CONT'D Double drum Drive Motors drum Double drum Machinery Drum Rope Dia drum Single drum duck bills Economic group of equipment Group Type Hitachi Machinery hoists and tuggers ike Miike Ingersoll Band Item of Equipment Japanese coal mining Lignite loading machines Machinery Cc Machinery Co drum Machinery Co Machinery Machinery Co Miike Machinery Co Shibaura manufacturers Miike Miike Miike Miike Single Miscellaneous Totals Natural Resources Section Need Totals needed repairs ooo oo operation Percent of total Preliminary Preliminary Preliminary pump RESOURCES SECTION PRELIMINARY SECTION PRELIMINARY STUDIES shaker conveyors Shibaura Machinery short tons Single drum Single sources Spares Repaired Steam Study No Study TABLE tons per day Totals by disposition Totals by Types Trommels types of equipment Unknown type utilization Volts Amps