An elementary treatise on mechanics, embracing the theory of statics and dynamics, and its applications to solids and fluids (1849)
Smith, Augustus William, 1802-1866 · New York, Harper · leaf 129
ne, and generate a groove in thesame curve, we have the internal screw or nut. The screw works in the nut, either of which may be fixedand the other movable. 173. Prop. To determine the conditions of equilibrium in thescrew. From the construction of thescrew, it appears that the threadof it is an… … 106 STATICS. cylinder, and in the plane perpendicular to the axis of thecylinder. The power P thus applied, in turning the screwround, produces a pressure on the threads of the screw in thedirection of the axis of the cylinder. In case of equilibrium,let the counterpoise of this pressure be W. Let…
Mechanics, Analytic
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