Woodwork for secondary schools; a text-book for high schools and colleges, prevocational and elementary industrial schools (1916)
Griffith, Ira Samuel, 1874-1924 · Peoria, Ill., Manual Arts Press · leaf 213
are some kinds of work, how-ever, which must have both surfaces oredges worked with the lathe tools.Rings, spheres, etc., are standardexamples. With such projects, chucks must be made useof. Chucks are no more nor less than pieces of softwood, such as white pine, so shaped that the partiallyturned… … Fig. 325. Turning a Ring—First Method. made slightly deeper than half the thickness of theproject to be held. The project must fit against thebottom of the depression and snugly enough at the sidesso that it shall not move when the scraping tool is ap-plied. In the spindle chuck the spindle is…
Woodwork (Manual training)
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