About 349,000 results
Open links in new tab
  1. Problems with pendulum suspension and rotation - NAWCC Forums

    Feb 11, 2025 · Hello I'm new to fixing clocks. I have this clock, Reguladora, apparently it looks good, I lubricated it but without the pendulum it doesn't rotate, I have others and they rotate, I …

  2. HOW A PENDULUM CLOCK WORKS - NAWCC Forums

    Jan 21, 2015 · The pendulum hangs from a flat suspension spring, and swings freely. But the rod or leader of the pendulum passes loosely through a loop in the end of the crutch.

  3. 400 day pendulum rotation - NAWCC Forums

    May 30, 2025 · I have worked on quit a few of these clocks and several do not have a happy spin of the pendulum. Sometimes only 1/2 turn or 180 degrees. These clocks have terrible time …

  4. Pendulum clock runs slowly with pendulum bob all the way up

    Jan 24, 2023 · Hermle Clock Pendulum Measuring The clock may be equipped with the wrong pendulum and the pendulum you have may be able to be modified to suit the clock movement. …

  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. Precision Pendulum Clock, Konrad Marwitz, Munich - NAWCC …

    Jun 1, 2025 · The pendulum is quite light, the cylinders are hollow and apparently were at some juncture filled with lead pellets, a few fell out when opening the cylinders. Interestingly, there …

  7. Pendulum fails to keep swinging - NAWCC Forums

    Jul 30, 2024 · Hi, I have a Kienzle Grandmother clock circa 1920. The problem I have is that once I start the pendulum swinging it will only work for around 5 minutes. Also there are three …

  8. URGO'S 32 PENDULUM LENGTH - NAWCC Forums

    Mar 27, 2025 · I have the broken pendulum and know what type of hook it should have but length is the unknown factor. I am working with her to send me the complete model numbers .

  9. Compensated pendulums - NAWCC Forums

    Oct 4, 2007 · On a "simple pendulum" setup this would cause the pendulum's period of swing to lengthen (slow down). Mercury compensating pendulums contain one or more glass or metal …

  10. What size weights and pendulum do I need for my cuckoo clock?

    May 27, 2025 · The pendulum I would choose is a 1.5" wide "chalet" style readily available from clock parts vendors. Start with a 7" stick (typical length from vendor) and adjust/shorten as …

  11. Some results have been removed