Purpose of the Weights: Most modern grandfather clocks will use three weights where each of the three have their own function. The weights are filled with cast iron within a brass casing and are quite heavy. Each weighs differently for the job at task.
Which weight is the heaviest on a grandfather clock?
The heaviest weight is “R,” the next heaviest is “C” and the lightest is “L.” Open the door to the clock. Grab the chain on the left-hand side. It has a small brass plate with a hole in it attached to one end.
How heavy are the weights in a grandfather clock?
Grandfather Clocks weigh anywhere from 100 to 200 pounds and require special attention when moving them from one place to another.
Why is only the middle weight dropping on grandfather clock?
If the clock is running but not chiming, then only the center weight will drop. Typically, what we find is that the grandfather clock has not been serviced and the oil has dried up in the movement and therefore the chiming side of the clock is hung up, or worst, worn out.
Why do some grandfather clocks have two weights?
The left weight provides power for the hour strike, the middle weight provides power for the clock’s pendulum and general timekeeping functions, while the right weight provides power for the quarter-hour chime sequences.
Should the weights on a grandfather clock drop evenly?
Yes, the order is critical for proper function. On 99% of floor clocks (grandfather/grandmother) with three weights, the heavier weight goes on the right-hand chain hook or pulley as you are FACING the clock.
How do you lower the weights on a grandfather clock?
A clock can be overwound, resulting in the weights being stuck in the highest position. When this happens, gently move the minute hand past the quarter hour and listen for the chime. This should release the weight.
Where does the heavier weight go on a grandfather clock?
If there is no markings to identify the weights, hang the heaviest weight on the right side as it needs more power to run all of the chime hammers. The other two equal or lighter weights should be placed in any order on the left side and center position. This will usually work on most grandfather clocks.
How do you fix a grandfather clock that chimes the wrong hour?
There is a simple fix for this issue if your grandfather clock is striking the wrong hour.
- When your grandfather clock strikes the next hour, count the number of strikes.
- Move only the shorter hour hand to the number on the dial that you just counted when the clock chimed.
How do you wind a grandfather clock with weights?
How to Wind a Chain-Driven Grandfather Clock
- Open the front door of your grandfather clock. This gives you access to the chains and weights. …
- Grasp the center of the train end of the time chain. …
- Pull the train end of the chain down slowly. …
- Wind the remaining two chains in exactly the same way as the first.
Why do clocks have 2 weights?
The middle weight regulates the time, the left weight (as your looking at the clock) regulates the strike and the right weight (as your looking at the clock) regulates the chimes. The middle and left weights are generally the same weight.
How do you fix a grandfather clock that is wound to tight?
Strike weight stuck
With some cloth gloves on, or at least a cloth of some kind, pull down on the weight some. Again, this is the same as making the weight weigh more. Doing this will make the clock strike. Advance the minute hand and let it chime each quarter until it plays the top of the hour song.
How do you wind a clock with weights?
To wind, simply pull down on the chain. As you pull the chain down you should see the weight rise. When fully wound, the weight should hit the underneath of the “seat-board” and prevent you from winding anymore. Repeat this process for each of the weight chains.
Are grandfather clocks still in style?
Grandfather clocks are still being made and can be purchased online and through stores that feature fine furniture. … It can be hard to find parts for old grandfather clocks that have not been maintained, and they may require expensive overhauling to keep accurate time.
How level does a grandfather clock have to be?
Some clocks rest on carpeting, while others are positioned on hardwood or tile floors. Grandfather clocks need to be leveled from front-to-back and side-to-side in order for the clock to operate properly. Some grandfather clock cases have adjustable feet in each corner, while others do not.
How accurate are grandfather clocks?
Grandfather clocks are very accurate and can keep time to within one minute per month. … These clocks often had 12-hour faces with a sweep second hand. Only one of the winding holes, the one on the right, was functional. The other nonfunctional one presented a point of balance.