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Scientific American, Vol. 12, No. 51 (August 1857) (1857)

leaf 5

An illustration from Scientific American, Vol. 12, No. 51 (August 1857), 1857, leaf 5
Fidl 1 Fig. 1 is a perspective view of a harves-ter invented by S. Gumaer, of Chicago, HI.,and secured by patent dated August 4, 1857.The peculiarity is chiefly in the cutters andin the means of presenting the grain there-to. Fig. 2 represents the cutters separatefrom the machine. A is the floor or…

Patents · Claim · Inventors · Planing · Largest list · Largest · Short time · Motion derived · Scientific American · Purposes set · Patent office · Perspective view · Proximate analysis · Purpose set · Judge mason

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