Appletons' cyclopaedia of applied mechanics: a dictionary of mechanical engineering and the mechanical arts (1880)
D. Appleton and Company, Benjamin, Park, 1849-1922 · New York, D. Appleton · leaf 938
fig» the pinion i of the scape-wheel j, whose teeth again alternately lock and impel the pallets I1, whichare placed on the pallet-arms of the lever. The lever turns upon the pallet-arbor k, and by meansof the fork gives an impulse to the balance-wheel, as has already been described. If the…
Mechanical engineering -- Dictionaries
Internet Archive · Boston Library Consortium · Public Domain Mark 1.0. Free to use for anything.
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten20unit-1007-456.webp)
