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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. We ran into some problems. - NAWCC Forums

    If you need to log in or are creating a new account please use the use the Register or Log in link at the top of this screen. Our advertizing service cannot block the spoofing ads you may see …

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    The wiki is currently being upgraded. Please check back later. Your public IP address is: 40.77.179.181

  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. Pendulum stops after 10-15 minutes - NAWCC Forums

    Feb 20, 2019 · However, the pendulum does swing in a diagonal back to front motion rather than just side to side. If you're looking at the clock face and start the pendulum by moving it to the …

  6. 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 …

  7. Westminster chime and pendulum - NAWCC Forums

    Nov 17, 2024 · I interpreted your word "stem" equating to 'pendulum hanger post', 'suspension spring post', 'suspension cock', etc. Shorten it about 1", or whatever it takes to give you the …

  8. Hermle movement stopped ticking - NAWCC Forums

    Nov 10, 2024 · That would take a downward force on the pendulum and this accident usually makes an upwards force to the pendulum. But, severe jarring of the movement could surely …

  9. 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 …

  10. pendulum bob weight differences + thick head = (more) ?s

    Mar 28, 2016 · For a pendulum, the farther the bob from the suspension spring, the more rotational inertia it has and the more force required to get it to move (or stop moving). Think …