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Expired
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Joseph Schulte
Thomas Jefferson Field
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Individual
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Individual
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Publication of GB189728215ApublicationCriticalpatent/GB189728215A/en
28,215. Schulte, J., and Field, T. J. Nov. 30. Escapements; pendulums; regulators.-(1) In eight-day pendulum clocks, the length of the pendulum H is adjusted to the decreasing power of the main spring by suspending it from a lever G which is acted on by a cam C revolving in the period. (2) To dispense with the necessity for levelling, the escapement anchor is mounted upon a pendulum cock R, S which shifts upon the frame S<1>. (3) In clocks with balances, the regulator may be shifted automatically for the same purpose.
GB189728215D1897-11-301897-11-30Improvements in Clocks.
ExpiredGB189728215A
(en)