Hood, Grant · Kansas City, Mo. : Kansas City Jeweler and Optician · leaf 213
nal adjustment can be easilyaccomplished. Fig 2 shows a general view of a marine chronometer.The chain is nearly all wound around the barrel, showing 205 MODERN METHODS IN HOROLOGY. it is about run down. The balance and the cylindricalspring are seen above the top plate. Another thing where the… … Fig. 3- stud, but no regulator of any kind. It has often been saidthat a watch that was fully adjusted should have no reg-ulator, as the movement of the regulator would change thelength of the spring, and, consequently, its isochronal ad-justment. This fault is entirely eliminated by the…
Clocks and watches
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
