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 643
Plain Indicator Watch Dial Induction Motor — A motor which runs by the magnetic pull throughthe air without contact. Usually a constant-speed motor. J Jack, Hydraulic — Device for raising weight or exerting pressure bypumping oil or other liquid under a piston or ram. Jack, Leveling — Small jacks…
Machine-shop practice
Internet Archive · UMass Dartmouth, Claire T. Carney Library · Public Domain Mark 1.0. Free to use for anything.
