American horological journal, devoted to practical horology (1869)
Miller, George B · New York, G. B. Miller · leaf 12
axis to prevent the wheel from revolving on it,only allowing it a sliding movement in the di-rection of the pinion axis. (Fig- 32 shows thesituation of the parts with the knob pulled out.)133. Another plan was as follows: There able, because the knob, when pulled out forsetting hands, was often…
Clocks and watches
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