itdorf Electrical Co. The companymanufactures its own steel magnets from bar steel and hasdeveloped a manufacturing process which is both econom-ical and efficient. The magnet steel is received in the form of bars, whichare sheared off to the proper length. These lengths ofsteel bar are next heated… … Left—Close up view of magnei just after beingpressed in magnei forming machine. Right—Mag-net set. in grinding murium. (This apparatusgrinds thi inside of each ley oj the magnets) shaft extends. From this press the bars are transferredto a bulldozer, where they are bent up into U shape in asingle…
Automobiles · Aeronautics
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