John Jacob Holtzapffel · digital reprint by www.CircuitousRoot.com · leaf 229
h the face of the tool uppermost, and the height of the latter is raised or depressed by the elevating ring until it is seen to coincide with the center left on the work. The pointed tool revolving at a small radius may otherwise be applied to make a faint cut upon any cylindrical edge, when as… … The most accurate adjustment for surface patterns is obtained experimentally, usually upon some waste surface afterwards exchanged for the work and in the following manner. The line a, b, represents the imaginary horizontal plane passing through the mandrel axis, c, d, the surface of the lathe…
Ornamental turning
Internet Archive · Dr. David M. MacMillan · Public Domain Mark 1.0. Free to use for anything.
