Mechanical movements, powers and devices; a treatise describing mechanical movements and devices used in constructive and operative machinery and the mechanical arts, being practically a mechanical dictionary, commencing with a rudimentary description of the early known mechanical powers and detailing the various motions, appliances and inventions used in the mechanical arts to the present time, including a chapter on straight line movements, by Gardner D. Hiscox (1914)
Hiscox, Gardner Dexter, 1822?-1908 · New York, The Norman W. Henley publishing co. · leaf 280
081, SPIRAL-GROOVED FACE PLATE, for feed motion. Obsolete ; but useful for irregu-lar motion, in which the spiral grooves may bewavy or zigzag. 1082. LEVER, guided by a volute face plate. 1083. CAM SECTORS, or sectors of log- ^ spiral wheels. When laid out as a log spiral, the sum of each pair of… … 1084. GEAR-DISENGAGING CAMLEVER. — The eccentric slot in the leverthrows the slow driving gear out of lock bythrowing the lever back. 1085. OBLIQUE DISC MOTION.—A disc fixed at an angle upon the end of a shaft gives avariable rectilinear motion to a rod and roller byvarying its distance from the…
Mechanical movements
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