
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 …
ABOUT CONICAL PENDULUMS conical pendulum isnʼt a pendulum shaped like a cone. Itʼs a weight on the end of a string thatʼs swung in a circle from a suspension point so the string describes a conical …
ibm/itr pendulum.... mercury? - NAWCC Forums
Jul 7, 2022 · i have a 1935 ibm/itr 17-7 master clock with this pendulum.... i was trying to look up how much it weighed (so i didn't have to take the clock apart) and came upon this original ibm/itr doc that …
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 …
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.
Cuckoo pendulum keeps stopping - NAWCC Forums
Nov 2, 2022 · Have a Schneider cuckoo clock, just bought it used, looks very nice & not too old, having a problem with the pendulum, it keeps stopping & only swings for up to about 3 minutes. I loosened …
Clock Repair - NAWCC Forums
Mar 26, 2026 · Clock movement repair techniques and troubleshooting problem area.==> PLEASE POST PHOTOS WHEN ASKING QUESTIONS - We need to see what you're seeing! Clock Hints & …
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 maximum …
Pendulum stops - NAWCC Forums
Nov 29, 2017 · The pendulum wobble isn't a big deal and can be corrected at some point in the future by adjusting the relationship of pendulum leader and crutch and/or replacing the suspension spring. It's …
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 …