Problems with pendulum suspension and rotation - NAWCC Forums
Feb 11, 2025 · This Clock has nothing to do with Asia, it is a Regulator completely made in Portugal in the 50s-60s In Portugal there was a tradition of watchmaking that began in the 19th …
Precision Pendulum Clock, Konrad Marwitz, Munich
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 …
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 …
Pendulum stops after 10-15 minutes - NAWCC Forums
Feb 20, 2019 · Ok, we have finally reached the point of this post. The clock’s pendulum stops after about 10-20 minutes. I have read up a bit on this. I have listened to the tick/tock and it …
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 …
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 …
URGO'S 32 PENDULUM LENGTH - NAWCC Forums
Mar 27, 2025 · The top piece has been cut off. This pendulum is a 'make do' replacement. Nearly all UW32s had wood stick pendulums. A very few had a small lyre style pendulum but they …
HOW A PENDULUM CLOCK WORKS - NAWCC Forums
Jan 21, 2015 · The crutch isn’t attached directly to the pendulum. The pendulum hangs from a flat suspension spring, and swings freely. But the rod or leader of the pendulum passes loosely …
Help - Amplitude of Pendulum - NAWCC Forums
Jun 5, 2025 · I have a question regarding the amplitude (swing arc) of the pendulum. This is a Seth Thomas (ST) 113A and I also have a ST 113 movement. The pendulum on the ST 113 …
Pendulum clock runs slowly with pendulum bob all the way up
Jan 24, 2023 · If the pendulum is barely moving, you will be wasting your time. If you have a swing of an inch or more you might try replacing the suspension spring with on that is slightly …
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