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 272
indispensable ; upon cast iron it may be employed to a limited degree; and upon brass it isinadmissible by reason of its causing the tool either to jar or chatter. In Figs. 2670 and 2671, Brepresents a section of the work ; Fig. 2670 represents a boring tool with top rake, for wrought iron,and Fig.… … Of,~0_ y 0 B<& < A ^ B ; ■; a , : : B\\ jar or chatter. A tool for use on wrought iron should have the same amount of top rake, no matterhow far it stands out from the tool-post; whereas one for use on cast iron or brass requires to bethe less keen the farther it stands out from the…
Mechanical engineering -- Dictionaries
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