We ran into some problems. - NAWCC Forums
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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 …
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 …
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 …
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 …
Hg (mercury) temperature compensating pendulum. Other ways?
Nov 14, 2012 · I would suggest that you Google pendulum, temperature, compensating. While this is a very interesting subject from a historical standpoint, air conditioning, quartz control clocks, radio …
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 …
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 …
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 & …
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...