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 637
6o8 GEARS — Continued … Intermittent Gears — Gears where the teethare not continuous but have plain sur-faces between. On the driven gearthese plain surfaces are concave to fitthe plain surface of the driver and thedriven wheel is stationary while theplain surfaces are in contact. Internal Gears — Gears having teeth onthe…
Machine-shop practice
Internet Archive · UMass Dartmouth, Claire T. Carney Library · Public Domain Mark 1.0. Free to use for anything.
