Twentieth century hand-book for steam engineers and electricians, with questions and answers .. (1905)
Swingle, C. F. [from old catalog], Horstmann, Henry Charles, 1858- [from old catalog], Tousley, Victor Hugo, 1875- [from old catalog] · Chicago, F. J. Drake & co. · leaf 471
makersuse hard drawn copper and form the armature coiiin such a manner that both ends of the coil become 5LZ ELECTRICITY FOR ENGINEERS commutator bars, making the coil continuous from oneend of the commutator bar to the end of the diametric-ally opposite commutator bar. In Fig. 23 we show a… … FIGURE 24. the winding almost finished. The commutator is yetto be placed on the shaft and the coil terminals con-nected to the commutator bars. In Fig. 25 we have an armature shaft with the lami- figure 25. nated armature body keyed on to the shaft ready to bewound. ELECTRICITY FOR ENGINEERS 53…
