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 630
use.Drill Speeder — Device which goes on drill spindle and gears up the speed of drills so that small drills can be used economically on large drill presses.Drill Vise — See Vise, Drill. 1. Vertical driving-shaft gear. 2. Center driving-shaft gear. 3. Elevating tumble-plate seg- ment. 4.… … RADIAL DRILL —FULL UNIVERSAL —BICKFORD 12. Arm-miter gear guard. 3°- Spindle sleeve. l.v Arm-worm box. 31- Feed rack. 14. Arm pointer. 32. Spindle. 15- Full universal arm. 33- Saddle-binding lever. 16. Arm-clamping nuts. 34- Feed hand wheel. 17- Arm-dowel pin. 35- Head-moving gear. 18. Arm shaft.…
Machine-shop practice
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