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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 internal moving parts …

  2. 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 (weight) of a …

  3. 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 below on this …

  4. Pendulum weight | NAWCC Forums

    Mar 10, 2005 · The equation giving the period of a rod pendulum is different from that of a theoretical pendulum. So, the period differs depending on the relative weights of the rod and bob, and where the …

  5. Westminster chime and pendulum - NAWCC Forums

    Nov 17, 2024 · As you can see in the picture, the pendulum is right in the middle of the hammers. The pendulum measures 86 cm and has a 14 cm stem on the movement. The chime is 57 cm long. It will …

  6. Pendulum Bob for Seth Thomas mantel Clock - NAWCC Forums

    Feb 19, 2024 · Does anyone have a pic of what the pendulum bob should look like on a Seth Thomas, 1962 Woodbury mantel clock A401? I posted pics a couple of years ago because the clock was …

  7. Help identifying old pendulum clock - NAWCC Forums

    Feb 10, 2024 · Hello, I have an old pendulum clock which I'd like to identify and, if possible, date. It belonged to my grandfather. I've known it since the eighties, when I was a little boy, but it's much …

  8. Clock Repair | NAWCC Forums

    Sep 12, 2013 · Clock movement repair techniques and troubleshooting problem area.==> PLEASE POST PHOTOS WHEN ASKING QUESTIONS - We need to see what you're seeing! Clock Hints & …

  9. Hermle Lyre Pendulum center rod - NAWCC Forums

    Oct 16, 2016 · I have a Hermle 144 cm Twisted wire pendulum with the center rod (round brass) broken. The rod is approximately 3/8 inch diameter with a screw at the top...

  10. pinwheel regulator, huygens winding, ellicott pendulum

    Aug 5, 2022 · REGULATOR, ELLICOTT TYPE PENDULUM Masterpiece, prob. Germany or Belgium, 19th cent. Precision regulator, glass enclosed on three sides, enamel flat dial with radial Roman …