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 790
work is placed between the centres D and F in the same manner as in a lathe. The dog or clampfastened to the work is held in a fixed position in the driving piece at B by means of the set-screwsshown. The method of moving the work through a given portion of a revolution is as follows: Tothe spindle…
Mechanical engineering -- Dictionaries
Internet Archive · Boston Library Consortium · Public Domain Mark 1.0. Free to use for anything.