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 133
y^UiQ^^ 8 Pitch - 24 Teeth35i Outside Diam. … Fig. 4. — Laying out a Pair of Gears Actual Size of Diametral Pitches It is not always easy to judge or imagine just how large a givenpitch is when measured by the diametral system. To make it easyto see just what any pitch looks like the actual sizes of twelve di-ametral pitches are given on the…
Machine-shop practice
Internet Archive · UMass Dartmouth, Claire T. Carney Library · Public Domain Mark 1.0. Free to use for anything.