Practical stationary engineering : in form of questions and answers (1909)
West, Andrew Cassius, 1855- · Boston, Mass. : A.C. West · leaf 218
ull out a little farther than thelongest part of the stroke. The reducing wheel can be used in any place where it ismost convenient, bearing in mind that the cord from it AMEKICAN THOMPSON IMPROVED INDICATOR 205 to the cross-head should run in a straight line. In un-hooking the cord, allow it to… … Figure 66. The above cut shows another form of reducing motion,known as the pantograph, or lazy tongs, especially adaptedfor slow-speed and long-stroke Corliss or slide-valve engines. Description. It consists of a lazy-tongs system of levers. The longlevers are of cherry, 16 inches between centres,…
Steam engineering · Steam-engines · Steam-boilers
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
![An illustration from [Electric engineering.] (1902)](https://img.insideoutlibrary.com/img/200/ia-electricengineer03inte-119-53.webp)
