ory in the workmen stand be- form of rods rolled fore a bench on to about one quar- which area number ter inch in diameter, of cylinders. These and made into coils. are heavily built, Each coil in turn is and are rotated by brought to a forge, vertical shafts where one end of which extend under the… … ty which protrudes consists in dipping MAKING the coils in vats con- his chance to do so taining dilute sul- as the cam on turning allows the nippers to be moved to the steel, of the shape shown in the illustration, and firmly af- right. As soon as a firm hold of the wire is obtained, the fixed to…
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