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 176
Fig. 141.—Construction of chuck shown in Fig. 140- the tube d, and the connected mechanism. In the act ofgripping the work the draw-back chuck draws the piece towardthe head stock a slight distance. Frequently this is of no 166 METHODS OF MACHINE SHOP WORK importance but in cases in which pieces…
Machine-shop practice
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