Appleton's dictionary of machines, mechanics, engine-work, and engineering (1869)
New York, Appleton · leaf 775
esses are much facilitated by selecting instruments the most nearly in correspondence withthe required shapes. Rectilinear surfaces, such as cylinders, cones, and planes, whether external orinternal, necessarily require tools also with rectilinear edges, which are sloped in various ways as re-gards… … The right-side tool, Fig. 3498, cuts on the side and end, the clotted lines being intended to indicate theandercut bevel of the edge—so named because it cuts from the right hand towards th<$ laft. The left sidetool, Fig 3499, is just the reverse. The flat tool, Fig. 3500, cuts on both side-, and…
Mechanical engineering
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