
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 …
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 …
Ridgeway Grandfather Clock - torn suspension spring? - NAWCC …
Jul 10, 2011 · Here are some pictures of what i have for my urgos pendulum in my Ridgeway grandfather clock. I know I need a new suspension spring but i think i might be missing a part …
Seth Thomas - Suggested pendulum weight range for mantel …
Apr 11, 2018 · Hello folks, I'm new to this game, and have a couple of seth Thomas movements, one numbered 89c and another numbered 4 1/2. I cleaned and oiled them. I'm noticing that …
Beat Setting 101 - NAWCC Forums
Nov 21, 2011 · The pendulum passes back and forth across the beat-center in its progression from tick to tock and back. The clock is in beat when the beat-center is perfectly vertical: tick …
fast/slow dial on mantel clock | NAWCC Forums
Dec 15, 2012 · I am trying to get my Ingraham Adrian mantel clock that I got back from the clock repairman to keep accurate time. I have been adjusting the nut on the pendulum bob. I figure I …
Clock Parts Terminology - NAWCC Forums
Jan 4, 2007 · Pendulum returns again and another impulse provided to pendulum as tooth pushes against EXIT impulse (LIFT) face. Drop precedes next entrance lock. The terms used in this …
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.
The action in which the escape wheel transfers energy into the pendulum by exerting force on the appropriate pallet face. For most designs, this is 2 degrees. If the pendulum is heavy, it will be …
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 …