Modern mechanism, exhibiting the latest progress in machines, motors, and the transmission of power, being a supplementary volume to Appletons' cyclopaedia of applied mechanics (1892)
Benjamin, Park, 1849-1922 · New York, D. Appleton · leaf 595
ved longitudinally in either direction, its projec-tions come against the cam projections on the respective jaws, causing them to separate,thus releasing the tap, the projections being so placed on the collar that when one pair ofjaws is being opened, the other pair is closed tightly against the… … OEDNANCE. 569 opened, thereby permitting the tapped nuts to fall on the shank, and to rest between thetwo pairs of jaws. The upper jaws then become clamped on the shank, and the lower jawsopened, when the finished nuts are permitted to fall freely. Oil Cup : see Lubricators. Oil Eiifiine : see…
Mechanical engineering
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