What are the 3 holes on a wind up clock?

Clocks with three winding arbours chime on the quarter-hour making a musical tone. On a clock with three arbours, the centre arbour winds the time train and the left arbour, the strike side and the right, the chime side. On some clocks, there is a smaller hole on the clock face near or above the 12 o’clock position.

Why does my clock have 3 winding holes?

In clocks with more than one keyhole, the left-most hole usually controls the hourly chime, and in clocks with three keyholes, the center keyhole is typically for the quarter-hour chime, although again this can vary from model to model.

How do you wind a 3 KEY clock?

To wind the clock use the enclosed key. Turn key clockwise until it stops (about 3 1/2 turns on the left winder and about 4 1/2 turns on center and right winder. The center winder is for the timekeeping, the right winder is for the quarter-hour chime, and the left winder is for the hour strike.

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What are the three holes on a Seth Thomas clock?

The back “door” is made of wood, but the knob is missing. On the front are three holes (two large and one very small). The key that is with the clock only fits the two large holes (between the 4 and 5 and the 7 and 8 on the dial). As far as I can tell, the clock still works.

How do you regulate a wind up clock?

Regulating the clock — Pendulum Nut:

The clock can be made to go faster or slower by means of the nut at the bottom of the pendulum. Turning the front of the nut to the right speeds up the clock, and turning it to the left slows it down (in other words move the nut up to speed up, or down to slow down).

How do you wind a 2 hole clock?

How to Wind a Pendulum Clock

  1. Locate the winding points on the clock face. …
  2. Insert the key or crank into a winding point. …
  3. Continue turning the key or crank until it won’t turn any further. …
  4. Wind the other one or two winding points the same way if your clock chimes on the hour or quarter-hour.

How often should you wind a clock?

Clocks with two and three gear sets will be able to chime on the hour and quarter hour respectively. Additionally, most clocks are set to run for eight days, before having to be wound. It’s always a good idea to wind them every seven days. By winding every seven days you prevent the clock from stopping.

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Can you Overwind a clock?

What is overwinding? It’s actually impossible to overwind a clock, whilst you can wind a clock until it cases internal damages and breakages, it’s impossible to continuously wind a clock. … However, in many cases it may be difficult to spot when your clock needs an oiling.

Are Seth Thomas clocks valuable?

Not surprisingly, the earliest clocks, especially those actually made by Seth Thomas, are worth the most money. If you can get a sense of the date your clock was made, either from the label, style, or date stamp, you have an important factor in assigning value.

Why does the pendulum on my clock keep stopping?

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 I identify my Seth Thomas clock?

Labels and Trademarks

  1. Look for the remains of a label or the full paper label on the clock on its back, bottom or inside. …
  2. Study the pendulum inside the clock to determine if it has an etching on it. …
  3. Turn over the clock carefully and look for a metal plate that identifies the clock as a Seth Thomas clock.

How often do you wind a mantel clock?

We recommend winding a mantel clock every seven days, partially to be safe and partially because it’s easier to keep a weekly schedule. Wind the clock at approximately the same time of day each time.

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How do you wind a Waterbury clock?

Insert the key into the winding aperture on the face of the clock. Turn the key clockwise. When you feel the spring tighten, stop turning and remove the key. If the clock is a chiming clock, that is, it chimes at the hour, or hour and half-hour, insert the key and wind until you feel the spring tighten.

What is the crutch on a pendulum clock?

The crutch is the thin brass rod that connects the escapement to the pendulum. It extends from the upper part of the clock movement down along the pendulum suspension rod and loops once around the suspension rod at its bottom point.

Does you lengthening the pendulum slow a clock?

Adjusting the pendulum shorter will cause your clock to run faster while lengthening it causes it to run slower or simply put “speedup, slowdown.”

How do you fix a slow clock?

To remedy this, simply take down the clock, open up the battery compartment, and inspect the batteries to see if the batteries are worn out or rusted in any way. If there is rust, use an emery nail file to shave it off. Replace the batteries with fresh ones and your clock will start working like brand new.