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 198
this difSculty, this method being simpler than compound PLAIN AND DIFFERENTIAL INDEXING 169 indexing. In the differential system the dividing operation is per-formed as in simple indexing, the only difference being that the indexplate instead of remaining stationary during the process of… … Fig. 2 Worm Wheel,40 TeethSingle ThreadWorm Main Spindle
Machine-shop practice
Internet Archive · UMass Dartmouth, Claire T. Carney Library · Public Domain Mark 1.0. Free to use for anything.
