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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 40

An illustration from 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, leaf 40
39. ANEMOMETER. Robinsontype. For measuring the velocity ofthe wind. The worm screw runs inone of a train of geared index wheelscarrying pointers. The dials are markedfor direct reading of from 0.1 mile, 1mile, 10 miles, 100 miles, 1,000 miles;so that the difference of two readingsand the time…

Mechanical movements

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