Hood, Grant · Kansas City, Mo. : Kansas City Jeweler and Optician · leaf 195
and could not en-ter it freely. To locate this opening properly, we will get thedistance from the outside of the lower balance jewel (or capjewel when we must take off its thickness) to the top of theweb or rim of the wheel; to this, we will add one or two-tenths of a millimeter; if the opening in… … Fig. 7. When these three measurements are made, we are ready tofit our new cylinder. It is a good idea to first measure upthe new one, and see if the brass collet is high or low enough,as it can be driven up or down now more easily than afterbeing once cemented up. We should also get the…
Clocks and watches
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