ler of the lever, L, bears upon fitted loosely on a rectangular bar, H, one end Richmond, Indiana. of which is secured to the framing. The ap- addressed to the patentee, No. 484 Washington the bar, I, and consequently keeps the saw to street, Boston, Mass. its work. The reciprocating motion of the… … cap, pivot, and bed plate, a screw, y, passes, The accompanying figures represent an im- nular groove, i, with an outlet at the bottom The accompanying figures represent the fan- having its nut at the bottom; the object of proved portable grain mill, for which a patent thereof, for the purpose of…
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![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten07unit-433-284.webp)
