Swingle's catechism of steam, gas, and electric engineering ... a complete book of reference for the working engineer in the daily round of his duties (1922)
Swingle, Calvin F. (Calvin Franklin), b. 1846 · Chicago, F.J. Drake & company · leaf 150
ltipolar arma-tures is there? Ans. Another method of forming coils is illustrated inbig. 541. In this case the coil is first wound around twoipins, as shown at bottom of the figure. The ends are thenj placed in clamps, as indicated by the dotted lines at bot-tom and shaded lines in the center of… … Fig. 543 Ans. The coil formed in the manner above assumes theshape shown in side view in Fig. 543 and is placed uponthe armature as there indicated, the manner of placingbeing the same as that of the previous coil. 872. What name is given to this style of winding?Ans. This is termed a barrel…
Engineering · Mechanical engineering
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