Appletons' cyclopaedia of applied mechanics: a dictionary of mechanical engineering and the mechanical arts (1880)
D. Appleton and Company, Benjamin, Park, 1849-1922 · New York, D. Appleton · leaf 749
moves the slide D. In Fig. 3782 the bottom of the turret is shown, provided with a device having sixprojecting pieces or lugs. As this is fitted into D at c, and as S is a stationary catch, each time the 3783.
Mechanical engineering -- Dictionaries
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