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 196
so arrangedas to pass by the tail stock for starting the cuts and for shortwork. The general character of the work for which the latheis adapted, together with the manner in which the successivetools act, is shown in Fig. 164. This illustration does not,however, show the operations of thread… … Fig. 165.—Large boring bar at work. can accommodate them. Such holes are bored by means ofboring bars^ which are of three kinds: (a) those which are fed 1 The boring bar was invented in 1774 by John Wilkinson for use in the boringof steam-engine cylinders for James Watt which, at the beginning, was…
Machine-shop practice
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![An illustration from The Mason Machine Works, Taunton, Massachusetts, U.S.A., inventors and builders of cotton machinery : Founded 1842 ; Incorporated 1873 ; [Catalogue] (1898)](https://img.insideoutlibrary.com/img/200/ia-masonmachinework00maso-13-3.webp)
