American machinists' handbook and dictionary of shop terms : a reference book of machine shop and drawing room data, methods and definitions (1914)
Colvin, Fred H. (Fred Herbert), 1867-1965, Stanley, Frank A. (Frank Arthur), b. 1874 · New York : McGraw-Hill book company ; London : Hill · leaf 552
a square that can be milledout of a round bar, such as the end of a reamer or tap. What squarecan we make on a 2-inch round reamer shank? The dianieter ofthe bar is the radius as 1-5 and the angle 45 degrees as before, halfthe side of the square will be the sine 2-5, which the table showsto be… … Suppose we have a bar of i| X f-inch steel and want to find thedistance across the comers, and the angle it will make with the base.The ij-inch side is the radius, the diagonal is the secant, and thef-inch side is the tangent of the angle. Reducing these to a basisof one inch we have a bar i inch…
Machine-shop practice
Internet Archive · UMass Dartmouth, Claire T. Carney Library · Public Domain Mark 1.0. Free to use for anything.
