American machinists' handbook and dictionary of shop terms : a reference book of machine shop and drawing room data, methods and definitions (1914)
Colvin, Fred H. (Fred Herbert), 1867-1965, Stanley, Frank A. (Frank Arthur), b. 1874 · New York : McGraw-Hill book company ; London : Hill · leaf 296
ength of the vertical line D gives the desired diam-eter of blank. Taper Shells If a shell with tapering sides, Fig. 9, has to be drawn, multiplyfirst the bottom diameter by itself and divide the product by thesum of the two diameters di and d in order to obtain the length x.Otherwise proceed as… … 1 o
Machine-shop practice
Internet Archive · UMass Dartmouth, Claire T. Carney Library · Public Domain Mark 1.0. Free to use for anything.
