ylinder pivot holes should be greaterthan that for ordinary train holes; one-sixth is the amountprescribed by Saunier; the size of the pivot relatively to thecylinder about one-eighth the diameter of the body of thecylinder. It is very necessary that this amount of sideshake should be correctly… … THE MODERN CLOCK. 69 have to be moved an equal amount each way before a toothescapes. By gently pressing against the fourth wheel witha peg this may be tried. There is generally a dot on thebalance and three dots on the plate to assist in estimatingthe amount of lift. When the balance spring is at…
Clocks and watches
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