Appleton's dictionary of machines, mechanics, engine-work, and engineering (1861)
Appleton, firm, publishers, New York. (1852, D. Appleton & Co.) · New York : D. Appleton · leaf 355
. Two chains aro attached to the barrel in such a way, that one winds when the otherunwinds. Ouetif these chains is attached to the small truck t, at V, and the other is carried round thepulley e, and fastened to the truck at /*, so that by alternately pulling the clutch box c, in geer withone or…
Mechanical engineering
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