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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 42

An illustration from 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, leaf 42
ee tubes, a, b,b^, which connect freely with one another,and are mounted vertically between conicalcenters. The tubes are sealed air tight sothat no liquid can escape or be added. Ascale is placed on a standard opposite thecentral glass tube, and is graduated to cor-respond to various speeds. When… … 42 MEASUREMENT OF POWER, SPRINGS. 54. HYGROSCOPE. In the instrument a strand, H, of hair, de-prived of all fat, is secured at its upper end at /, and at its lower endto a crank, k^ carried by the shorter and heavier arm,g, of an angle-lever pivoted at O. The longer andlighter arm of the lever…

Mechanical movements

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