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Scientific American, Vol. 58, No. 2 (January 1888) (1888)
leaf 4
e for lowering by hand when required. left for the traveling wheels. sure may be employed or the hand lever, G, to which The load is raised by a double sheave snatch block, The traveling gear is driven from the crankshaft of is pivoted a spring arm, carrying at either end reverse the chain passing… … Tirell as the brake, under com- cient influence to cause its plete control. A spacious repeal. The death returns for TWENTY-FIVE TON GOLIATH CRANE. ©1888 SCIENTIFIC AMERICAN, INC.Patented · Patents · Apparatus · Wire · Munn · Scientific American · Machine guns · Inch pipe · Wrought iron · Siphon water · Express money · Perspective view · Address munn · American supplement · Horse power
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