e striking train has THE MODERN CLOCK. 335 been allowed to run down, and it should be resting on thesnail when it is desired to turn the hands back. The risefrom the bottom to the top step is bevelled off, so as to pushthe pin in the rack arm on one side, by springing the thinbrass of the arm and… … Fig. 105. Rack, showing method of getting sizes of snail steps accord-ing to distance from the rack center to the pin in the rack tail. snail on the clock itself after the rest of the striking workis in position. A steel pointer is fixed in the hole of thelower rack arm, and the star wheel jumped…
Clocks and watches
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