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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. Catalog of 400 Day Torsion Clock Pendulums - NAWCC Forums

    Sep 6, 2021 · Latest update: Nov 3, 2025 This article is intended to provide a catalog of 400 day clock pendulums to fill in some of the omissions in the Horolovar Repair Guide and other …

  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. 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 …

  5. Pendulum Wobble - NAWCC Forums

    Mar 6, 2017 · Twisting Motion of Pendulum In a long case clock, the pendulum has a twisting motion rather than a motion in the same plane. Could this stop the clock? How can one fix this ?

  6. Pendulum Length - How to Measure - NAWCC Forums

    May 30, 2022 · A picture of the proposed pendulum would make it easier to recommend how best to proceed with shortening. To determine how much to shorten, I would bring the bob all the …

  7. fast/slow dial on mantel clock | NAWCC Forums

    Dec 15, 2012 · I am trying to get my Ingraham Adrian mantel clock that I got back from the clock repairman to keep accurate time. I have been adjusting the nut on the pendulum bob. I figure I …

  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. Hermle movement stopped ticking - NAWCC Forums

    Nov 10, 2024 · I have a Hermle 451-05CH movement for a clock we’ve had for years. It has a chain winding system. Today, when I went to wind the clock, the pendulum fell off for some …

  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 …