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 127
Fig. Fig. 97. Limit gages. Fig. 98 shows a modification of the snap gage designed to avoidthe necessity for renewal after wear has taken place. Thiseffect is accomplished by the combination of the center piece aand measuring jaws b. The original size of the gage is deter- GAGES 117 mined by the…
Machine-shop practice
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