The mechanic's tool book. With practical rules and suggestions for use of machinists, iron-workers and others (1868)
Harrison, William B · New York, D. Van Nostrand · leaf 68
mp which is received in a corresponding recess inthe bar. This serves to keep the clamp and toolsteady. A nut screwed upon the end of the stemserves to tighten up the clamp to the steel cuttingpoint, and consequently to the bearing surface ofthe bar or stock. Now, any apprentice, who LATHE TURNING… … Fig. 16. It has the additional advantage that the pointcan be removed for grinding or other purposeswithout removing the stock from the tool post ofthe lathe. Also, no blow severe enough to injuretool or stock need be applied to loosen the pointto permit of its removal. The introduction of lathe…
Machine-shop practice · Tools
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