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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. Catalog of 400 Day Torsion Clock Pendulums - NAWCC Forums

    Sep 6, 2021 · This pendulum is not shown in the Horolovar repair guide. This is the 3nd version disk pendulum used by Hauck with their 400 day clocks. The gallery has five columns and …

  4. 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 …

  5. 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 …

  6. 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 …

  7. Attaching Seth Thomas Pendulum - NAWCC Forums

    Jan 17, 2020 · The pendulum is likely hanging on an iron bracket. With the movement removed from the iron bracket, it is easy to hang the pendulum and then get the crutch rod into the …

  8. Crutch adjustment - NAWCC Forums

    Sep 30, 2017 · If the pendulum won't hang straight, or wobbles, check and try to straighten the pendulum's suspension spring. If it's kinked, replace it. And pay close attention to where the …

  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. mantel clock pendulum question - NAWCC Forums

    May 7, 2016 · This is my first mantel clock. We bought it missing the pendulum bob. My question is, do I just need a bob (the ones I see have a loop for a hook, not this) or do I need the entire …