o be milled being held in the tool post, the dynamos and machinery, and has also been adapted tion are longitudinal working cutter being rigidly and steadily held in the for marine use, on both steam and sailing vessels. pockets in which live spindle. Fig. 1 illustrates the application of the… … ing slide, and all that is found in the regular commer- The Temps pub- KASTENGREN'S SPEED MEASURE AND ALARM. cial screw machines. BACHO'S "POCKET COMPANION." lishes some interest- There is also a taper screw cutting attachment, by ing particulars with which any taper may be turned and threaded, up…
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