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 377
by a lever,link, and bell crank C. The actionof gravity in the central weightscompels the sliding weights at theends of the arms to assume thepositions shown in the engraving. Had this inventor applied a lit-tle mathematical calculation to theverification of the truth or falsityof the principle of…
Mechanical movements
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