Hood, Grant · Kansas City, Mo. : Kansas City Jeweler and Optician · leaf 216
t parts: The escape wheel A, the impulse roller B, the unlock-ing pallet or roller C, the detent D, and the gold spring E. It will he noticed that the gold spring rests against thedetent at the end, so while the balance turns in one direc-tion, the unlocking pallet moves the gold spring away from… … Fig. 6. unlocking pallet comes in contact with the gold spring, itCarries the detent with it, and when the detent moves farenough to allow the tooth of the escape wheel, whichwas locking on the jewel in the detent, to pass off, thewheel is free to drop, but as the rollers have moved for-ward, the…
Clocks and watches
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