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 (1910)
Hiscox, Gardner Dexter, 1822?-1908 · New York, The N. W. Henley publishing company · leaf 234
599. BULLDOZER PRESS. Forquickly bending straps and braces ofiron or steel for car and other construct-ive work. In this way a large numberof forming blocks are used of differentdesigns to fit the slides of the machine. SECTION XIV. GEARING AND GEARMOTION, ETC. 231 SECTION XIV. GEARING AND GEAR… … 600. NOVEL WORM GEAR. The threads of a spiral worm,instead of gearing into teeth like those of an ordinary worm wheel, actu- j^ ate a series of rollers turning upon studs, which studs are attached to a wheel whose axis is notparallel to that of the worm, but placed at rightangles thereto. When…
Mechanical movements
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