Hiscox, Gardner Dexter, 1822?-1908 · New York, The Norman W. Henley publishing co. · leaf 314
MINING BUCKETSAND SKIP. 1220. d, Cornish kibble. 1221. r, Hooped straightbucket. 1222. b, Water bucket. 1223. a^ Tram skip. 1224. BELT CONVEYOR.—A seriesof horizontal and inclined rollers serve toturn up the edges of a belt, enabling thematerial carried to be retained on the belt;the belt returning… … 1225. CHAIN SCRAPER CON-VEYOR.—A chain supported on rollersand axles to which scrapers are fixedthat fit the conveyor trough. 1226. CABLE CONVEYOR.—Discs fixed to a cable running in a trough andreturning overhead. again into position for their next push. 1227. DRIVING MECHANISM for acoal or grain…
Mechanical movements
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