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 272
ves required. In many instances, while groupdrives may be desirable at the start, new equipment should bepurchased with individual motors for the sake of adjustable speedand ease of control. Keturning to the 60-in. lathe considered above, the total speedrange of 57 to 1 can be covered by the usual… … MULTIPLE-VOLTAGE CONTROLLER. Crocker-Wheeler Company. MOTORS IN MACHINE SHOPS 13 I shall not dwell upon the strictly mechanical details of thedrive, rather assuming that this part of the work is properly takenca e of, but pass on to a consideration of the motor-drive systems. (2) NOTES ON…
Mechanical engineering
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