. American engineer and railroad journal . Section ( -1 Showing Rat] Hiuge, Cnrb for Hatchesover Drop 1 on CenL-r I in- ofDriver \\h«t Prut. Til PLAN OF ERECTING PITS AND DETAILS OF DROP PIT, SPIRIT LAKE SHOPS. press, a 4 in. pipe machine, twist drill grinder, power hack sawand wet and dry grinders. In addition to this there is a bandsaw and a single spindle wood borer, both of which are drivenby a single motor set on the floor. The tool room enclosure is located in one corner of the shop,at the end opposite the erecting shop. A 500 cu. ft. two-stagemotor driven air compres
. American engineer and railroad journal . Section ( -1 Showing Rat] Hiuge, Cnrb for Hatchesover Drop 1 on CenL-r I in- ofDriver \\h«t Prut. Til PLAN OF ERECTING PITS AND DETAILS OF DROP PIT, SPIRIT LAKE SHOPS. press, a 4 in. pipe machine, twist drill grinder, power hack sawand wet and dry grinders. In addition to this there is a bandsaw and a single spindle wood borer, both of which are drivenby a single motor set on the floor. The tool room enclosure is located in one corner of the shop,at the end opposite the erecting shop. A 500 cu. ft. two-stagemotor driven air compressor is located inside of the tool room,being operated automatically by means of an unloading this same space is also located the motor generator whichsupplies direct current for the variable speed motors drivingmachine tools and for the crane motors. The power for theshops is supplied by a three-phase 440-volt current from an out-side source. Since this electric equipment requires practicallyno attention, the same holding true for the air compressor, the services of an engineer arc not required and t
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Keywords: ., bookcentury1800, bookdecade1890, booksubjectrailroadengineering
