Abbott's American Watchmaker and Jeweler

How to true a balance, repair a chipped dial, temper a spring or test a stone — the working bench-book of the American watch trade, arranged A to Z.

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Oscillating Pendulum

A pendulum that moves backward and forward whose lower extremity traces an arc. This term is used to distinguish an ordinary pendulum (which is an oscillating pendulum), from a conical or torsion pendulum. Fig. 247 is an oscillating pendulum and its path is denoted by the dotted lines.

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