ronomical andmaster clocks. The pallet fork consists of two pieces ofthin, hard, sheet brass, cut out in the usual form and twomounted on one arbor. Circular grooves are cut in thep^des of both plates, at the proper distance, and of theproper size t-o receive the jewels which are the acting parteof… … Fig. 37. Brocots visible escapement, escaping over 120* with pointedteeth. Dotted lines on pallets show where they are cut to avoidstopping. 128 THE MODERN CLOCK. Upon. The two parts of the fork are fastened at a givendistance apart, and the jewels, or pieces of steel, go in be-tween them, and,…
Clocks and watches
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