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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 144

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 144
a of the central jet. 335. PNEUMATIC BALL PUZZLE. A light ball is held in ajet of air from a vertical to an angle of about 300 and revolves with considerable velocity. A light ball placed in a con-ical cup over a jet of air will beheld there and not driven offwhen the cup and jet are re-versed. A… … 140 AIR-POWER MOTORS AND APPLIANCES. 338. PNEUMATIC FAN. Compressed air is a ready means ofoperating a fan in shops where it is used for other purposes. By a simple air motor, as shownin the cut, with 60 to 80pounds pressure a highspeed may be obtained inthe fan which will throw acurrent of air 25…

Mechanical movements

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