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 582
adjusting the tension, be sure to keep theguide rod perpendicular and in perfect line with thecarbon rod; it should be free to move up and downwithout sticking. The tension of the clutch in the D lamp should bethe same as that of the K lamp. It is adjusted bytightening or loosening the small coil… … FIGURE 93. up the rod about one-half its length, let go the arma-ture and then press it down slowly and note the dis-tance of the bottom side of the armature above thebase of the curved part of the pole. When the rod 1()4 ELECTRICITY FOR ENGINEERS just feeds, this distance should be ]/^ in. If it…
