Ludy, Llewellyn V., 1875- [from old catalog], American Technical Society · Chicago, American technical society · leaf 43
nectthe piston rod with the piston, either in the process of attaching aspring, or for the purpose of testing the freedom of movement of thepiston in the cylinder without a spring, be sure to screw the piston rodinto the socket as far as it idll go; that is, until the upper end of thesocket a is… … STEAM ENGINE INDICATORS 31 Attaching Spring. To attach the spring, place the piston rodB, Fig. 33, in a hollow wrench provided for that purpose, so thatthe wrench will encircle the hexagonal part of the piston rod. Hold-ing the hollow wrench with the piston rod in place, in a vertical posi-tion,…
Indicators for steam-engines · Steam-engines
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-495-308.webp)
