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  1. Pendulum does not keep swinging - NAWCC Forums

    Jan 28, 2018 · Remember the clock movement powers the pendulum, the pendulum does not power the clock. The fact that the clock runs with the pendulum off indicates that all the …

  2. At slowest setting, Ansonia mantel clock still runs too fast.

    Aug 28, 2015 · Hi guys! I made a thread about my Ansonia Iron mantel clock in the General section. It runs and chimes great! But ran very fast. I have adjusted the pendulum bob as low …

  3. Beat Setting 101 - NAWCC Forums

    Nov 21, 2011 · The pendulum passes back and forth across the beat-center in its progression from tick to tock and back. The clock is in beat when the beat-center is perfectly vertical: tick …

  4. ALL ABOUT PENDULUMS | NAWCC Forums

    Jul 9, 2013 · A basic pendulum consists of a weighted bob, and a stick, hanging from some suspension point. The pendulum is the whole thing, because when we talk about "the mass …

  5. Waltham 31 day Regulator clock What im I doing wrong

    Aug 23, 2012 · I bought a 31 day Waltham Regulator clock today it was running when I bought it. I took the pendulum out took it home Hung it on the wall made sure it was level from the front …

  6. Pendulum weight - NAWCC Forums

    May 28, 2021 · Is there a specification for the pendulum weight of mantel clocks? I can't find anything in a search of the forums. I've accumulated weights ranging from < 2 oz to more than …

  7. identification/age of Ingraham mantel clock... | NAWCC Forums

    Jul 25, 2005 · I was about to recommend the typical Ingraham mantel clock pendulum until I read the following - "The movement used is our heavy brass pendulum movement, which is well …

  8. The action in which the escape wheel transfers energy into the pendulum by exerting force on the appropriate pallet face. For most designs, this is 2 degrees. If the pendulum is heavy, it will be …

  9. How to design escapement mechanism and pendulum

    Feb 3, 2013 · Without a pendulum and escapement, the works will speed. A pendulum of a certain length will regulate the mechanism with a shorter pendulum allowing the mechanism to move …

  10. Seth Thomas Speed Adjustment - NAWCC Forums

    Mar 11, 2016 · With short pendulum clocks without adjustable pendulum bobs, such as mantel types, the pendulum hangs from a suspension rod, and when these rods are installed, they …