Aviation engines; design--construction--operation and repair; (1919)
Pagé, Victor Wilfred, 1885-1947 · New York, The Norman W. Henley publishing co. · leaf 401
5lN. 2 IN. I&IN. llM. hlH. Fig. 176.—At Left, Special Form of Vernier Caliper for Measuring GearTeeth; at Right, Micrometer for Accurate Internal Measurements. will go between the jaws. This scale can be adjusted veryaccurately by means of a fine thread screw attached to amovable jaw and the…
Airplanes
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