Inside Out Library

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 285

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 285
726. PNEUMATIC CON-CENTRATOR. The vibrationof the vanner and concentra-tion of gold sands is done byshort, quick strokes of airpumps or bellows beneath thetable which are operated by thecrank shaft. 280 MIXING DEVICES AND APPLIANCES. … 727. ORE CAR ON A TRANS-FER TRUCK. The transfer truckhas an open platform through whichthe ore is dumped by dropping thebottom of the ore car, which is heldby chains and a windlass. 728. DRY PLACER GOLD SEPARATOR. Edison type. Therevolving roller, b, discharges the gravel from the hopper, a, upon…

Mechanical movements

Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.

More pictures 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";

More like this