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 205
13 194 METHODS OF MACHINE SHOP WORK electric motor drive that has made the system feasible. Eachmachine is provided with its own motor, convenient plugs beingprovided for connecting at any convenient point. In eachcase also the machine is provided with a suitable lifting baleby which the overhead… … Fig 176.—Portable floor plate milling machine. EXAMPLES OF FLOOR-PLATE TOOLS Fig. 174 shows two portable Newton slotting machines atwork planing the feed of a motor frame. Fig. 175 shows a hori-zontal spindle Newton drilling machine mounted on an adjust- FLOOR-PLATE WORK 195 able base and Fig. 173…
Machine-shop practice
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