Cyclopedia of locomotive engineering, with examination questions and answers; a practical manual on the construction care and management of modern locomotives (1916)
Swingle, Calvin Franklin, 1846- [from old catalog] · Chicago, F. J. Drake & co., pub. for Sears, Roebuck & co. · leaf 702
SURE CONTROLLER 649 Port X in the supply portion of the controller con-nects the under side of piston PG 4 with atmosphere,so that it will be free to operate and to discharge anyleakage by the ring PG 24 or valve PG 95. The regulating portions are provided with bracketsso that they can be attached…
Locomotives
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
