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Scientific American, Vol. 41, No. 13 (1879) (1879)

leaf 3

An illustration from Scientific American, Vol. 41, No. 13 (1879), 1879, leaf 3
ole in three eighths Mr. John F. Rakes, of Greenup County, Ky., has patented tem, so that it would burn at the point and furnish a small bar iron, and %x14, any distance from the edge; and shears improvements in automatic car couplings, the center of combustion at the point of contact. : object of… … It consists of two bars, one serving as a column, and is provided with four friction standard and the other as a movable exten. rollers. The carbon rod rests on a Carbon sion, to the upper end of which. the lifting cylinder pivoted to a vertical arm of the lever is fulcrumed. The adjoining faces of…

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