Methods of machine shop work : for apprentices and students in technical and trade schools (1914)
Halsey, Frederick A. (Frederick Arthur), 1856-1935 · New York : McGraw-Hill · leaf 208
ng table. A supple-mentary, non-revolving, removable piece c is provided, properlyfitted at its center so that it may be quickly dropped into placeconcentrically with the other parts. This supplementary pieceis only occasionally used but it adds materially to the flexibilityof the machine.^ In use,… … Fig. 179.—The work revolves while the tool stands still.
Machine-shop practice
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
