gj?5i ji 3Dni2 nrr.c fi^^^s.bnsq 31? •vt^d norloHi 5rh rri 7:: 112 THE MODERN CLOCK. long, as in Grahams plan, in which the pallets embraced138° of the escape wheel, the value of the impulse receivedfrom the scape-wheel and communicated through the palletsto the pendulum is no doubt greater with a… … A Fig. 29. Note the diflference ia length of arc for the same angle. with less weight, for it is easy to see that the longer thepallet-arms are the greater will be the distance the teethof the escape wheel will have to move (run) on the circularpart of the pallets. See Fig. 29. The extra amount…
Clocks and watches
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