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 610
pling, Shaft — Devices for fastening ends of shafting together sothat both may be driven as one shaft. These are made in agreat variety of ways, from plain set screw coupling to elaboratecompression devices. Coupling, Wedge — Coupling that clamps the shaft with a wedgingaction. Practically like a… … COUNTER — CUTTERS, MILLING 581 Counter, Revolution — Device for countingthe revolutions of a shaft. Generallymade with a worm and a gear having100 teeth so that one turn of dial equals100 revolutions. Countershaft — Shaft carrying tight and loose pulleys (or friction clutch pulleys) for starting…
Machine-shop practice
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