Appletons' cyclopaedia of applied mechanics: a dictionary of mechanical engineering and the mechanical arts (1880)
D. Appleton and Company, Benjamin, Park, 1849-1922 · New York, D. Appleton · leaf 109
2294. … HAT-MAKING MACHINERY. 99 orooves to distribute the oil. The vertical adjustment afforded by this style of bearings is one oftheir most important qualities, and one that cheapens the erection of shafting and facilitates itsrealignment. It becomes necessary only to put up the hangers with the centres…
Mechanical engineering -- Dictionaries
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