Inventors at work, with chapters on discovery (1906)
Iles, George, 1852-1942 · New York, Doubleday, Page & company · leaf 105
Bilgram skew gearing. 68 FORMS TO LESSEN RESISTANCE they are, for example, applied to steam turbines whose velocitymust be reduced in the actuation of ordinary machines. Auto- … Grain elevator. mobiles and bicycles also demand reducing gear running withthe utmost freedom.
Inventions · Inventors
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