. Electrical world. TKIL HuIST. a steam hoist, as well as the cost of several hundred pounds of coalconsumed each day by the steam equipment. The motor used is a Northern back-geared motor built by theNorthern Electrical Manufacturing Company, Madison, Wis. It isespecially adapted to service of this nature owing to its great sim-plicity as well as rugged and simple character. The motor is a self-contained mechanism, the design and construction of which insuresthat motors operate with constant alignment of countershaft witharmature pinion, thereby securing practically noiseless operation. Motor
. Electrical world. TKIL HuIST. a steam hoist, as well as the cost of several hundred pounds of coalconsumed each day by the steam equipment. The motor used is a Northern back-geared motor built by theNorthern Electrical Manufacturing Company, Madison, Wis. It isespecially adapted to service of this nature owing to its great sim-plicity as well as rugged and simple character. The motor is a self-contained mechanism, the design and construction of which insuresthat motors operate with constant alignment of countershaft witharmature pinion, thereby securing practically noiseless operation. Motor-Driven 18-Inch Lathe. While a great deal has been published recently illustrating anddescribing motor drives applied to standard machine tools, constantprogress is being made in the designing of new tools to accommo-date motor drives and in the modification of old tools for the samepurpose. One of these latter instances is illustrated herewith, show-ing an i8-in. Le Blond screw-cutting lathe driven by a shunt-wound. MOTOR-DRIVEN L.\THE. Crocker-Wheeler motor. The motor is supported on a special hous-ing and the drive is by means of a Morse silent chain from themotor shaft to the main lathe spindle. The speed control is accom-plished by the multiple system of the Crocker-Wheeler Company.
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Keywords: ., bookcentury1800, bookdecade1880, booksubjectelectri, bookyear1883
