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 407
tirely too high for most practical purposes, and it isreduced by a pair of very perfectly cut spiral gears,usually made 10 to 1. These gear wheels are made ofsolid cast steel, or of cast iron with steel rims pressedon. The teeth in two rows are set at an angle of go° toeach other. This arrangement… … FIGUKE 145. trated in Fig. 145, and a fairly good conception of theassembling of the various members, and especially thereducing gears, may be had by reference to Fig. 146, DE LAVAL STEAM TURBINE 397 which shows a 110 H. P. turbine and rotary pump withthe upper half of the gear case and field frame…
