Cyclopedia of mechanical engineering; a general reference work. Editor-in-chief Howard Monroe Raymond. Assisted by a corps of mechanical engineers, technical experts, and designers of the highest professional standing (1908)
American School (Chicago, Ill.), Raymond, Howard Monroe · Chicago American Technical Society · leaf 284
Fig. 14 relative to multiple-voltageequipment for lathe A.-B. Company. A motor weighing 2,350 lbs. and operating from 236 r.p.m. to820 r.p.m. is recommended by one of the leading manufacturers ofthis apparatus. They prefer to rate their motors very conserva-tively, which accounts, for the decrease… … 0^ IT. a K^ 2 fs MOTORS IN MACHINE SHOPS 21 (3) NOTES CONCERNING DIFFERENT HAKES OFAPPARATUS. In every instance final decision must rest with the perfectionof apparatus. One of the most important details so far as efficientsliop use of the motor drive is concerned is the controlling…
Mechanical engineering
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