Ornamental turning : a work of practical instruction in the above art (1880)
Evans, J. H. (John Henry), lathe-maker · London : J.H. Evans · leaf 243
qual parts, with a long line and numerals at every 6. The steel tangent-screw is fitted into a metal frame, which bears against the projecting flange of the body of the chuck, the screw by which it is held forming its centre of action, and the milled head screw on the right side [vide Fig. 169*)… … observed, that when it is required to move the work round any desired portion of the entire circle, the milled head is released, and the tangent-screw raised ; the mandrel is then moved round, carry¬ ing the work with it, also the body of the dividing chuck, and when the steel index points to the…
Turning (Lathe work)
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
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