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 282

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 282
MINING DEVICES AND APPLIANCES. 27; … 719. ORE ROASTING FUR-NACE. The ore fed from the hopperat the top is drawn alternately inwardand outward on the partition hearthsof the roaster by revolving arms withblades inclined to draw each way onalternate floors. The hot gases enterfrom the flue at the top and are dis-charged with the ore at…

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