The wonders of modern mechanism. A résumé of recent progress in mechanical, physical, and engineering science (1896)
Cochrane, Charles Henry, 1856- · Philadelphia J.B. Lippincott · leaf 276
ore-feeder is especially adapted to wet ores. Ithas a circular bottom-plate, set at an angle so as to bringdown the ore as it rotates. If the ore handled is silver, and it is to be treated bythe dry process or by roasting, a revolving dryer is placedbelow the crusher, so that it may be thoroughly… … A STEAM-STAJIP.22 268 WONDERS OF MODERN MECHANISM. pounder on the lower end, and a projection by which itmay be raised by a cam on a rotating shaft, so as to fallby gravity. They are set up five or ten in a frame, andoften a whole row of frames, together constituting a stamp-battery. This primitive…
Inventions · Mechanical engineering · Machinery
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