Hood, Grant · Kansas City, Mo. : Kansas City Jeweler and Optician · leaf 123
r of the pallet arbor. If all points on the locking face ofpallet stones were the same distance from pallet arbor, wewould have a dead beat escapement, i. e., one which hasno recoil in unlocking. Some of the first escapements weremade of this form, such a locking face is denoted by thesolid curved… … 120 THE LEVER ESCAPEMENT. d. f. and is inside of the circle. For the L. stone the line d\ f.shows the locking face and is outside of the circle. This is avery important point, and all should study it until it is wellunderstood. Should the locking faces of our pallet stones beset on the lines d. e.…
Clocks and watches
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten15unit-67-59.webp)
