Mechanical appliances, mechanical movements and novelties of construction; a complete work and a continuation, as a second volume, of the author's book entitled "Mechanical movements, powers and devices" ... including an explanatory chapter on the leading conceptions of perpetual motion existing during the past three centuries (1914)
Hiscox, Gardner Dexter, 1822?-1908 · New York, N. W. Henley Publishing · leaf 236
SECTION XIV. GEARING AND GEARMOTION, ETC. 231 SECTION XIV. GEARING AND GEAR MOTION, ETC. … 600. NOVEL WORM GEAR. The threads of a spiral worm,instead of gearing into teeth Hke those of an ordinary worm wheel, actu-ate a series of rollers turning upon studs, whichstuds are attached to a wheel whose axis is notparallel to that of the worm, but placed at rightangles thereto. When motion is…
Mechanical movements
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