Gravity Escapement
An escapement is which the train raises a lever a constant distance, and the weight of the lever when returning to position gives impulse to the pendulum. It is particularly applicable to turret clocks.
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.
An escapement is which the train raises a lever a constant distance, and the weight of the lever when returning to position gives impulse to the pendulum. It is particularly applicable to turret clocks.