Hiscox, Gardner Dexter, 1822?-1908 · New York, The Norman W. Henley publishing co. · leaf 317
y thehigh-speed impact of the revolvingarms, within an iron casing.Frisbe-Loucop model. 1242. HYDRAULICBALANCED GIANTNOZZLE.—Used in hy-draulic mining for washingaway gravel banks. The nozzle turns on a movable joint at B B, and also in the vertical by the socket at E. 1243. COAL DUST PRESS for…
Mechanical movements
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