Hartford Steam Boiler Inspection and Insurance Company · Hartford, Ct. : Hartford Steam Boiler Inspection and Insurance Co · leaf 47
crosshead, is some-times relieved or undercut over a length slightly greater than that takenup by the keyway. This is illustrated in Fig. 3. The cylindrical endis also made with the outer or tip section of a slightly smaller diameterthan the inner section, the part between the two being undercut.… … 192-.] THE LOCOMOTIVE 37
Locomotives · Steam-boiler explosions
Internet Archive · Carnegie Library of Pittsburgh · Public Domain Mark 1.0. Free to use for anything.
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten07unit-535-357.webp)
