Mechanical movements, powers and devices; a treatise describing mechanical movements and devices used in construcive and operative mechinery and the mechanical arts, being practically a mechanical dictionary (1917)
Hiscox, Gardner Dexter, 1822?-1908 · New York : The Norman W. Henley publishing co. · leaf 319
usedfor refuse from ore concen-tration works or other refusetfiat can be conveyed by compressed air. i2S9h. AUTOMATIC AIR DUMP.—The cable from thedrum runs over a sheave on a movable truck on inclined rails. Astop at each end of the run limits the run of the truck. A baracross the frame at the…
Mechanical movements
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