American horological journal, devoted to practical horology (1869)
Miller, George B · New York, G. B. Miller · leaf 114
m of the escape wheel, which will givethe limit to the lower slit in the cylinder. The nut D can then be adjusted to the top ofthe escape wheel tooth, which will determinethe position of the upper cut of the cylinder;which measurements can at once be trans-ferred to the cylinder in the lathe, which… … Pivoting Rest. In the following diagram is represented anadjunct to an American lathe, as a substitutefor the Jacot. It is placed in the stock ofthe common rest, and adjusted to height andposition by the usualset screws. The circu-lar rest is let into theslot, and turns upon theset screw in its…
Clocks and watches
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