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Scientific American, Vol. 5, No. 22 (1861) (1861)

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An illustration from Scientific American, Vol. 5, No. 22 (1861), 1861, leaf 0
r the corresponding There is a crest. deal of ingenuity displayed in the | treadle, itis printed on the opposite side. Thus a| cushion below; this tape receiving a motion at each the construction of the machine illustrated by the | leaf is printed on both sides at each depression of the |… … alao, turns the revolving finger, ¢, half over upon ita] typo by. a toggle -jointed lever, which-is actuated, Ay finger, c, and of the. pelf-operating downward ‘move- short axis, thus bending down the corner of the leaf| an arm rising from the fulcrum of-the treadle. . ment of the table with the…

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