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 636
GEARS Angular Gears — Sometimes applied to bevel gears and also to spurgears with helical or skew teeth. See those terms for definition. Annular Gear — Toothed ring for use in universal chucks and simi-lar places. Teeth can be on any of the four faces although wheninside it is usually called an…
Machine-shop practice
Internet Archive · UMass Dartmouth, Claire T. Carney Library · Public Domain Mark 1.0. Free to use for anything.
