Hartford Steam Boiler Inspection and Insurance Company · Hartford, Ct. : Hartford Steam Boiler Inspection and Insurance Co · leaf 51
illustra-tion herewith shows aflywheel hub that wasbroken in this manner.The key had first beendriven into place with-o u t allowing for theproper clearance and thehub bolts were thenheated, put into placeand pulled up tight.When the bolts cooledthey of course exertedan intense clamping effect on… … Flywheel Broken by Key. 1922. THE LOCOMOTI v !•: 41 The Significance of Draftwith Some Notes on the Construction of Steel Smokestacks. CHIMNEYS or smokestacks arc built to serve two purposes.Usually the first consideration is the draft required, but somethought must almost always be given the…
Locomotives · Steam-boiler explosions
Internet Archive · Carnegie Library of Pittsburgh · Public Domain Mark 1.0. Free to use for anything.
