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 215
B i andB2. By the action of the lever D, Biand Ci, or B2 and C2 are thrown intogear with A, thus giving a gear whichcan be varied in a great range of ratio. 540. AUTOMOBILE STEER-ING GEAR. The steering shafthas a double thread screw and nutwith rack attached, which turns apinion to operate a shaft… … ROAD AND VEHICLE DEVICES, ETC. 213
Mechanical movements
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