tric with the center hole andalso has a portion of its circumference at the arbor cutaway, thus forming a cam. Between these two levers is aconnecting link D with a pin in its upper end, which pinprojects into the circular slots of the weight levers. The lever F is pivoted to the front plate of the… … o O CO O CO oc 2 of 2 N CONNECTING WIRE S jH ^rMggwriHi^ Fig. 132 THE MODERN CLOCK. 395 weighted levers. When one lever has dropped down andthe other has reached a horizontal position the cut portionsof the circumferences of these levers will be opposite theupper notch of the ratchets and will…
Clocks and watches
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