nclined lifting face or impulse angle. To decrease the great amplitude of ^he balance vibrationsmany watchmakers simply replace the strong mainspringwith a weaker one. But this proceedure is not advantageousas the power of the escape wheel tooth is insufficient tostart the balance going and this is… … Fig. 57. Fig. 58. owner soon becomes dissatisfied from its frequent stoppagedue to setting of the hands and other causes so that he willbe often obliged to shake it until it starts going once more.For properly correcting these defects the best method topursue is to replace the cylinder wheel with…
Clocks and watches
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