Banking
1. The striking of the lever on the banking pins 2. the striking of the impulse pin on the lever, owing to excessive vibration. 3. The striking of the pin in the balance, in cylinder and verge watches, against the banking pin.
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.
1. The striking of the lever on the banking pins 2. the striking of the impulse pin on the lever, owing to excessive vibration. 3. The striking of the pin in the balance, in cylinder and verge watches, against the banking pin.