Mechanical movements, powers, devices and appliances; (1903)
Hiscox, Gardner Dexter, 1822?-1908 · New York, The N.W. Henley & co. · leaf 276
1073. RECTILINEAR MOTION by a right- and left-hand screw shaft driven by aworm gear. The nuts move on the right andleft screw. MOTION AND DEVICES CONTROLLING MOTION. 267 1074. SIX RADIAL GROOVED TRAMMEL and triangular shaft arms, driving or beingdriven by a shaft out of line. The frictionrollers…
Mechanical movements
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