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Scientific American, Vol. 13, No. 39 (June 1858) (1858)

leaf 1

An illustration from Scientific American, Vol. 13, No. 39 (June 1858), 1858, leaf 1
But I claim the blades, b, attached to the rotating in the manner and for the purpose set forth. Machine for Grinding Saws—William Clemson, of shaft, D, which is placed within the hopper or seed box, I also claim hanging the hinged coulter, t, to the rear Issued from the United States Patent Office…

Claim · Patents · Combination · Manner · Purpose · Arranged · Purpose set · Small auxiliary · Seed distributing · Purposes set · Hot air · Scientific American · Small wheels · Patent office · York city · Main wheels

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