Mantle Clock Pendulum Bobs
Mixed Bobs
We offer the above pendulum bobs with various patterns. These are for mantle movements with the F-S regulator that you can adjust the timing. This is because there is no rating assembly to adjust the timing.
Additional information
| Weight | 0.4 lbs |
|---|---|
| Style | Bob A 1 5/16 1.6OZ, Bob B 1 5/8 2.8OZ, Bob C 1 1/2OZ, Bob D 1 1/2 2.2OZ, Bob E 1 5/8 2.2OZ |
A
| Weight | 0.3 lbs |
|---|---|
| Dimensions | 0.25 × 3 × 3 in |
B
| Weight | 0.3 lbs |
|---|---|
| Dimensions | 0.25 × 3 × 3 in |
C
| Weight | 0.3 lbs |
|---|---|
| Dimensions | 0.25 × 3 × 3 in |
D
| Weight | 0.3 lbs |
|---|---|
| Dimensions | 0.25 × 3 × 3 in |
E
| Weight | 0.3 lbs |
|---|---|
| Dimensions | 0.25 × 3 × 3 in |
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I need a pendulum for a Seth Thomas 89-L. What do you recommend? Tom
This one seems to work well
https://www.clockworks.com/product/adjustable-mantle-bob-antique-style
James Stoudenmire
30yr Clockmaker
Author of Clockworks.com
So happy and great website
Excellent find.
I have a BlackForest Westminster Chime Clock that needs a pendulum. I believe the rod has a Square opening at the top for hanging. Might you have one of these?
Most likely yes. Can you email a picture of the back of the movement, with this very same question to us? This way I can see what you mean.
The email address is clockworks@clockworks.com
James Stoudenmire
30yr Clockmaker
Author of Clockworks.com
I have an Ingraham Palace mantel clock. Works stamped 5 (19)28. Has F-S. Need bob weight and size please.
Best to email some pics of this one to us and ask in this way. Clockworks@clockworks.com
James
Not sure what type of pendulum I need? Seasons mantel clock.
When in doubt the adjustable bob in the smallest size is always a winner, this link
https://www.clockworks.com/product/adjustable-mantle-clock-bob
James
The only identifier on the plate is “12 CM” and under a line is 196. It’s an old westminister chime mantle clock, and I’ve lost the bob. It was old when my wife and I bought it in the early 80’s. I do not see an obvious regulator. I remember the bob was not very large, and I lost it somehow in a move. Any suggestions?
When in doubt the adjustable bob in the smallest size is always a winner, this link
https://www.clockworks.com/product/adjustable-mantle-clock-bob
James
i have a ridgeway mantel clock i’m missing the pendulum what size do i need to get
Not one of these, most likely something completely different.
Best to email us the movement numbers off of the back plate to clockworks@clockworks.com and ask in that fashion instead
James
James. I have a Waterbury mantle clock. I need a pendulum. And I need a winding key. Can you help?
Usually this pendulum
https://www.clockworks.com/product/adjustable-mantle-bob-antique-style
And key size 7 from this link
https://www.clockworks.com/product/brass-single-end-clock-key
Will do the trick
James
I need a bob for a Seth Thomas #113 mantle clock with cathedral chimes.
Hello, I have a Seth Thomas Sucile model, 89C Movement model. I need the pendulum bob. Could you advise which bob can be used with this clock? thanks
This one is a good medium weight bob for that unit
https://www.clockworks.com/product/antique-clock-pendulum-bob
James
I have a Balfour mantel clock. Which bob should I purchase?
Best to ask this one by email to clockworks@clockworks.com with some pics of the movement
James
I need the proper pendulum weight for a 1905 Gilbert Mantle Clock. Somehow the weight was misplaced while the clock was being repaired and the weight they gave me is too heavy. Sorry, I can’t provide a better description but the only markings I can see on the works are “1905” and the letter “G” inside a box and the date “Apr 28, 1898” on the pendulum arm.
The weight of the bob does not matter so much on that one. Just a mid size like this
https://www.clockworks.com/product/antique-clock-pendulum-bob
If the clock does not run, there are some other issue with it, be sure to put it in beat.
James
Thank you, they gave me a weight almost twice the size of the original one, it runs but loses approximately an hour every 24.
Any instructions on how to check/set the beat?
You could make the pendulum leader shorter, the arm the pendulum hangs on that is. We also sell them here
https://www.clockworks.com/product/clock-pendulum-suspension-spring-rods
8c. American Time-Strike Clock Instructions: The “Out of Beat” clock
Out of beat is a term used to indicate that the ticks and tocks are not even. The tick and the tock need to be evenly spaced with the same time delay.
8d. Attempts to avoid the inevitable
Antique clock owners who do not know how to put a clock in beat will sometimes have the case crooked for it to run. The beat can also be corrected by putting a shim under one side of the clock case. The clock may run fine for years this way, however it is only a temporary fix. To clarify, if the mantle that the clock is on is not level, then the clock may have to run off level. Whether it is level or not, it ultimately will have to be put into beat.
8e. Not all clocks are the same
Putting an early American time-strike unit into beat requires a different method than German clocks. This is also the case for the India replica movements. The suspension spring is permanently attached to a steel wire. This goes from the escapement down through a loop in the crutch and verge wire. At the end of this suspension wire is a hook. Thus, the pendulum bob hangs on it.
8f. USA and replica beat setting
The pendulum rod is mounted to a post on the movement. A loop in the middle of the pendulum rod whacks the pendulum back and forth. This brass wire loop is the crutch. It comes from the escapement on the movement. When the clock is out of beat, the crutch wire needs to be adjusted. The adjustment is either to the right or left. Once bending this wire that comes from the escapement, listen to the tick tock. Ideally the tick and the tock will be even. This means the clock is in beat. However, if it is isn’t, keep adjusting the wire. Hopefully, the clock case will be level, however this is optional. This concludes the American Time-Strike Clock Instructions. It is our desire to get the clock up and running quickly. Repairs and replacements can be frustrating, however it is quite an accomplishment. Hopefully there is a better understanding of how and why clocks need to be in beat. Do not let common misconceptions prevent the clock from running. As stated previously, this can be slightly confusing. This is especially true if one is not familiar with the various parts of the clock. Any questions, please do not hesitate to contact us. Email is always the best way to reach us. Our email address is clockworks@clockworks.com.
The content of this website is copyright by Clockworks and written by James Stoudenmire in year 2020
I recently acquired a mantle clock from an auction and I have reassembled it, but it is missing the pendulum bob. it is a Badufa Cuckoo movement. The numbers on the back plate read 4 with a 59 under it. there is also a 67/92/2 on the lower right hand corner. could you guys help me out?
Please email some pics of this one, back side, to clockworks@clockworks.com
James
Hi I have an Ansonia iron mantel clock. It’s missing it’s pendulum (Bob type) I can send you photos of the clock and internals. Do you think you have a pendulum that would fit and work?
Thanks,
Phil
Yes we custom pendulums for movements.
Please provide pictures to Clockworks@clockworks.com
Please also provide the measurement from the top of the movement to the tip of the Pendulum (if available)
Thank you !
Clockworks Team
Looking for a bob for a W.L.Gilbert mantle clock in a Royal Bonn porcelain case
Need a pendulum bob for W.L.Gilbert mantle clock in ceramic Royal Bonn case. Has S/F adjuster.
need a bob for a time strike clock
Please see this link:
https://www.clockworks.com/?post_type=product&s=Bob
Thank you !
Clockworks Team
I have acquired a family 1302 Woodbury Mantel clock. There is a label inside that says Aug 79. I know there are some pieces missing but I dont know what they are called. Is there anyway I can send you a picture to help me with parts.
Hey everyone. I have a ingraham co. mantle clock No# 302. also a # hand ritten next to it #7805p eathier way i just need the proper weight pendulum for it. have everything else.. please help guys. thanks..
From here cant say for positive but this one is very universal and works for most situations on the antique time / strike USA units = https://www.clockworks.com/product/adjustable-mantle-bob-antique-style
Thank you !
I have a Seth Thomas Mantle clock M# 511-003 what size Pendulum bob do I need?
This one, mid size, will usually solve the issue on any mantle clock (American time strike 8 day units)
https://www.clockworks.com/product/adjustable-mantle-clock-bob
James
I have a seth thomas portland model a8. I am in need of a Bob and a key to wind and set f/s can you please tell me what I need and do you have these available?
I have a E Ingraham eclipse 8 day 1/2 hour strike ebony mantle clock. The clock works but without a pendulum it goes so fast ! What size should I use ?
Bob letter D is a nice medium weight bob that will work in almost all time strike american mantles. These do not have the rating nut on the bottom, so the F / S would need to be on the dial side, and used with a double end key.
James
Many Thanks !
James and Donna Stoudenmire http://www.clockworks.com 124 Goss Hill = UPS Mailing PO Box 339 = USPS Mailing Huntington, MA 01050 USA clockworks@clockworks.com
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I’m in need of a pendulum bob for an original Seth Thomas Sentinel #3 Mantle clock with an 89 movement. Which one should I choose?
This one will be fine for that clock https://www.clockworks.com/product/adjustable-mantle-bob-antique-style and can be adjusted for timing as an alternate to the double end key requirement as well James
Need a bob for Sessions Mantle clock
This will work nice https://www.clockworks.com/product/mantle-clock-pendulum-bob-5 or if you need it to be adjustable this one in medium size https://www.clockworks.com/product/adjustable-mantle-clock-bob