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Scientific American, Vol. 18, No. 18 (May 1868) (1868)

leaf 3

An illustration from Scientific American, Vol. 18, No. 18 (May 1868), 1868, leaf 3
edit to ing that shall be effectual and shall center the bobbin on the is seen in the accompanying engraving, where the grinding which the manufacture was exposed from the bad watches spindle as perfectly after it has been steamed as before. or emery wheel is shown by Fig. 6, the frame of the… … they think they are encouraging home manufacture, are pivoted by 2, and the adjusting screws for giving any angle wearing watches (the case perhaps excepted,) of foreign required to the grinder by 8 and 9. Fig. 5 shows a screw make. for adjusting the bed plate, holding the tooth plate at the…

Combination · Purpose · Constructed · Set · Manner · Patents · Arranged · Claim · Purpose set · Ters patent · Slide valve · Purposes set · Antedated april · Letters patent · Top card · Finger beam · Manner set · Scientific American

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