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 59
lity of these taper pieces in imperative.Twist drills must interchange in their sockets and so with mill-ing-machine arbors. That each milling machine should haveits own complete set of arbors, for example, is unthinkable.Means for originating these tapers are therefore important,both for the… … PRECISION WORK AND W0RK:MAXSHIP 49 method shown in Fig. 31, which illustrates the originating of ataper test gage from which to make the working taper pluggage shown in the background. The stand at the left has aslot through it and suitable binding straps by which to holdthe blades shown behind…
Machine-shop practice
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