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Scientific American, Vol. 13, No. 24 (February 20, 1858) (1858)

leaf 1

An illustration from Scientific American, Vol. 13, No. 24 (February 20, 1858), 1858, leaf 1
shown, whereby the bearings of the cylinder, B, may be around the end of the rod, F, so thatsaid rod may turn Fifth, ‘The transverse upright action for the move- rendered either elastic or permanent, as desired. in its bearings, without preventing the sear from catch- ment of hammers across,…

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