A pendulum is an object hung from a fixed point that swings back and forth under the action of gravity. The swing continues moving back and forth without any extra outside help until friction (between the air and the swing and between the chains and the attachment points) slows it down and eventually stops it.
Why would a pendulum stop on a grandfather clock?
The reason a clock pendulum often stops swinging, after being moved, is because the clock case now leans at a slightly different angle then it did at its former location. A clock is “in beat” when the tick and the tock are evenly spaced.
How do you troubleshoot a grandfather clock?
Pendulum Will Not Swing Check the balance of the grandfather clock by swinging the pendulum from side to side, and listening to the sound of the ticking. If the ticking sounds uneven, tilt the clock slightly to the left or right. If the ticking still sounds odd, tilt the grandfather clock slightly forward, or backward.
How much does it cost to fix a grandfather clock?
The cost of servicing a grandfather clock can vary between $100 and $2,500, depending on what services are necessary. Normal servicing is not too costly while repairing and replacing parts can quickly add up. Major factors that impact the cost include: The type of clock and internal mechanisms.
Is my grandfather clock worth anything?
Grandfather clocks can have a high investment value as long as they are maintained and restored carefully. A high quality, working antique grandfather clock rarely costs less than $3000. The rarest grandfather clocks, such as those made during the aforementioned Golden Age, can be worth as much as $100,000.
What causes a grandfather clock to stop swinging?
Grandfather clocks should sit level. Pendulums must swing freely. If a clock pendulum touches anything during a swing, it stops. Often, a pendulum strikes the case after a clock is moved to a new location. Case strike is frequently the problem with grandfather clocks.
How to fix a grandfather clock with a second hand?
If you have a second hand, make sure that it is not pushed in too close and touching the dial. The second hand is very sensitive and the slightest resistance will stop the clock. If this is the case, slightly pull the second hand out just a pinch to allow it to turn freely 3. Make sure the grandfather clock is level.
What happens when the chimes go off on a grandfather clock?
And finally, on the top of the hour, the chimes play, the right hand weight drops slightly, then a lever is tripped, the clock strikes the correct hour, resulting in the left weight dropping. Typically all 3 weights will drop equally (within an inch or so) if the grandfather clock is operating correctly.
Can you see the weights on a grandfather clock?
Some larger clocks have over wind protection to prevent this. The grandmother and grandfather chain drive units often do not have this feature. When winding the weights up make sure the top of the weight can be seen when done. Never go to the point where the top of the shiny weight cover cant be seen.