Hartford Steam Boiler Inspection and Insurance Company · Hartford, Ct. : Hartford Steam Boiler Inspection and Insurance Co · leaf 177
lusively that theshafts were serviceable. The question is now presented — to what radius shall thefillet be formed at the point where diameters change? Broadlyspeaking this would vary with shafts of different diameters, butthe writer has yet to find a mathematical calculation that willsolve this… … 1923- 1 II I<: LOCOMOTIVE KIT An article which appeared in The Locomotive, October i<>-_\under the title of Fatigue of Metals, and especially that part ofit which refers to the effect of shape and degree of finishof surfaces subjected to torsional stresses, states that experimentsdeveloped…
Locomotives · Steam-boiler explosions
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![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten10unit-839-564.webp)
