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Scientific American, Vol. 44, No. 25 (1881) (1881)

leaf 4

An illustration from Scientific American, Vol. 44, No. 25 (1881), 1881, leaf 4
ce will work well if one of the cams is omitted, A braceiet, combining strength and flexibility, capable led, in the harvest of 1879, to try driving four horses abreast, as but the inventor prefers the double arrangement of cams. of easy adjustment to the arm, and incapable illustrated by the… … An improved wheat steamer and drier has end of the crossbar, C. The end of the for- been patented by Mr. Cyrus T. Hanna, of ward or short brace is attached to the tongue, A, about midway between the ends of the crossbar, C, and | Pittsburg, Pa. The invention relates to a process and appa- The…

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