Mechanical applicances, mechanical movements and novelties of construction; a complete work and a continuation, as a second volume, of the author's book entitled "Mechanical mvements, powers and devices"; (1917)
Hiscox, Gardner Dexter, 1822?-1908 · New York, The Norman W. Henley publishing company · leaf 246
GEARING AND GEAR MOTION, ETC. 241 … 628. VARIABLE SPEED GEAR. On driving shaft A are securedfour spur gears. Shaft B above also has four gears fast upon it. A frame or box C, whichis mounted in such away that it may beturned by handle D,carries four interme-diate gears whichmesh with the driv-ing gear on shaft A.As frame C is…
Mechanical movements
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