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Scientific American, Vol. 11, No. 21 (November 1864) (1864)

leaf 13

An illustration from Scientific American, Vol. 11, No. 21 (November 1864), 1864, leaf 13
atent and which they wish preserved, will pleaseo order them returned as early as possible. We cannot engage toretain models more than one year after their receipt, owing to theirvast accumulation, and our lack of storage room, parties, there-fore, who wish to preserve their models should order… … A. M., ol N. Y.—Your definitions of a wheel and of a pinion are correct, but your definition of a bevel gear is incorrect.The sense in which this term is generally employed by mechanicsin our workshops corresponds precisely with its definition by thebest lexicographers. Webster says, Bevel (French…

Combination · Claim · Patents · Manner · Patented · Purpose · Scientific American · Patent office · Operating guns · Purpose set · Steam engine · York city · Patented march · Address munn · Purposes set · Change wheels

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