Unfortunately, this may have a negative impact on the value of your clock. and only after twoo days of monitoring, its only losing 1 min. They also tend to have an English type lever escapement with sharply pointed escape wheel teeth. Thats why you stopped the clock. Please tell me which way to turn the arbor. My mantle clock (family heirloom) seems to lose 15 minutes but then keeps (the wrong time) any idea why it would do that? Seth Thomas (1785-1859) had been manufacturing clocks at the site since 1814. Naturally, not all of them have the same value either. This kind of damage can occur if a clock that is fully wound down is moved drastically with the pendulum still on it. If you cant find one, you might also be able to tell from the paper label or construction. Once oil starts to evaporate or congeal or parts start to wear, less power is available to push the pendulum. The hole to the left powers the strike, which happens at the top of the hour. Copyright I just had it serviced, but I had to go all the way to El Paso Texas to do the service because there are no clock repair shops in Las Cruces NM and I'm about 40 miles West of Las Cruses. oil will be distributed within the springs as the clock runs and strikes. you hear a thumping noise as the clock runs, apply more oil, but not too. help? So, if you want to learn more about Seth Thomas clocks, how to identify them, as well as how much they are worth, we have collected all of that information in this article! It needs some TLC and will be back to looking its best. A very large, limited edition Seth Thomas mantel clock from the early days of the clock maker's history sold for $2,000 on eBay. As soon as the pendulum reverses direction the gear train resumes its forwards direction and pushes on the pendulum until you hear the next tock or tick. Fortunately, they are relatively cheap. Do you possibly have an idea as to why the clock is not working as it should, as I know this is a long shot asking you a question when you can't see physically what is occurring at my end. . You should call the service center and see what suggestions they make. To adjust the regulation, the pendulum rating nut must be turned, and the amount depends on how much time the clock is in error. Setup Balance Wheel Mantel Clock: This type of clock usually starts by itself upon winding. up means half a twist of the nut. $32.33 + $12.85 shipping . The F or S is too small for me to see. The first step in identifying your clock is to look for the Seth Thomas label. Over the years, the designs changed, giving collectors some clues when it comes to identifying and dating the clocks. There are a multitude of sites dedicated to Seth Thomas and I encourage you to visit them; however, for the purposes of this post it is our first important piece of information. If you clock is running fast, lower the bob. Antique Seth Thomas Sonora Chime bevel and dial . As is the case with most antiques; the better its condition, the more valuable it tends to be considered. I'm now out of adjustment and out of ideas! Could lengthen the hairspring, but that would treat the symptom not the cause. Seth Thomas Adamantine mantel clock with ornate lions on the side and footed design. Once the hand is adjusted properly, you need to tighten the bushing. I have a nice grandmother clock & the time runs fast. Next, you have the clock face condition. It has "active" half-hour striking,. Thank you. To be specific, you might find this on clocks built between 1881-1888, or from 1913 onward. I'll share this with him so he can finally adjust it. Glass is missing." . Seth Thomas used different materials at different times in the clock maker's history. There are a couple of possibilities that I can think of. Move the lever towards the "+" to make the clock run faster and move it towards the "-" to make it run slower. You must log in or register to reply here. According to Cottone Auctions, the most valuable Seth Thomas clock sold for $20,160, at a 2021 auction. Alternatively, take a closer look at the clock face as well. Thank you. If it does not, open the back door and start the balance wheel swinging by either of these two methods: 1) Quickly rotate the clock in the plane of the balance wheel to impart motion to it. This is probably your problem. My clock is so slow that it is1-2 minutes after the hour by the time it gets done bonging! What did I miss, but he refered to a pendulum and adjusting nut. . I am having the same problem, and no luck in moving the lever to the left. I guess I need to know more. I replaced the AA Energizer Batteries in the Clock Movement and still the hands haven't moved. All rights reserved. Beautiful Seth Thomas mantle clock in great working condition, chimes on the hour 1:00 one chime, 2:00 two chimes and so on, and chimes once on the half hour, nice crisp sound. Vintage Seth Thomas Chime Wood Mantle Clock 1298-001 With Key WORKS: $179.00. per 24 hrs. Your movement was probably made by Hermle. Thus as the movement becomes worn, the push the gear train gives to the pendulum is decreased, but the drag on the pendulum during locking is also decreased, so the arc of the pendulum can actually increase and the clock can slow down. Then adjust the bob up, or down, to change the pendulums effective length. 3. If it doesn't work, I guess we'll just have to call a clock repair service. However, Hammond stayed with the manually started clocks and advertised the advantages: In an age of very frequent power outages, a self starting clock would stop when the power went off and then restart when the power came back on sometime later. You can use your winding key to wind each of these holes. It's also a functional part of your home, keeping time and offering vintage charm for your shelf or fireplace mantel. How often should I have my clock serviced? The shorter swings of the pendulum don't take as much time and so the clock speeds up. Phone: 717-684-8261. What else can I do? This letter represents the month the clock was made. I have an old cuckoo clock that runs but the pendulum carving is all the way up to the base of the clock and it still runs a bit slow. belonged to my gradfather, but net time. thanks alot i will continue too fine tune. At first, as a carpenter/joiner apprentice, Thomas work consisted of building houses and barns. Seth Thomas Collectible Desk, Mantel & Shelf Clocks 1920-1949, Specifically, this clock had a walnut case, burl walnut accents, and a pagoda top, which are reminiscent of the older clocks. My recently purchased grandfather clock is delaying even after I did rotate the pendulum nut to the maximum. Again remember to grasp the hand close to the bushing when making this adjustment. I have been told it can't be repaired due to lack of clock motors . Seth Thomas Antique Mantel Clocks Features and Values, Pictures of Antique Mason Jars: Different Types at a Glance, Antique Dollhouses: The Beauty of Miniature Design, Antique Sewing Machines: A Historical Look, Antique Clocks Identification and Price Guide, 1880s Seth Thomas clock with mahogany and adamantine. $45.00 . i have checked this clock at least 20 or 30 times and cannot find anything where i can set the slow or fast there is no screw to turn or anything as i can see. Also the pivots will need to be polished. Open the hinged glass cover of the clock's face to access the clock's hands. Can you help? Hence, its also the type you are most likely to have. How do I adjust the time keeping? can a metronome be used to calibrate a pendulum clock. Seth Thomas Collectible Desk, Mantel & Shelf Clocks 1920-1949, Seth Thomas Collectible Vintage Alarm Clocks & Clock Radios 1920-1949 Time Period Manufactured, Chiming Wall Clock, Collectible Antique Lamps, . And yes, it was designed by Seth Thomas himself. I have recently stripped, cleaned and lightly oiled a 1940/50s Smiths mantle clock. Your clock runs fast so you want to turn the top of the key towards the R to slow it down. Perhaps it is cracked, or chipped, from continued use? Worked ok prior but not it won't work. Any advice or instruction on how to put this adjustment nut back? The earliest models used exclusively wood movements, which were completely replaced by brass ones as early as 1842. I even removed the pendulum to try to put the adjustment nut back but still could not do it. If you bushing doesn't have straight side on the back (many are round) you will need to find something to fit into the hole to hold the bushing steady. Any time you are messing with hairsprings, a lot can go wrong. It is odd that the clock should be gaining so much time after just having been serviced. If you happen to be the owner of one of his early clocks, you know youve got a valuable piece of history on your hands. You can find the label on the inside, back, or bottom of the clock case. The numbers are the year backwards. Wow, I didn't know that there are speed settings that can be configured for grandfather clocks that are cuckoo clocks as well. Sometimes . Hermle stamps the number of beats per minute on the back of the clock movement right under the pendulum length (the number followed by cm). Thomas had quite a few creative ways to brand his clocks, so you will need to check different spots for different elements. Would the repairs to get the hour strike and time regulated be a costly endeavor? Reply. The chime hammers don't play the 1/4 hour correctly. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Old Seth Thomas Mantel Clock Value (Identification & Price Guides), Antique McCoy Pottery Value (Identification & Price Guides), Antique Shaker Furniture Value (Identification & Price Guides). 2 years ago. Ive stripped down and cleaned the movement and re-oiled all the pivot holes. This could be on the bottom of the clock, or otherwise somewhere inside of it. I have made the pendulum as long as possible, but then found on your site the 3rd adjustment key above the 12. I have a little bit that I can shorten the spring. Why does a clock run fast when it isn't getting enough power? Cuckoo clocks generally tend to run faster as they become worn. I just purchased a vintage wall clock, wind up with a pendulum. made in the usa. Description: Seth Thomas Mantle Clock - Tampa. Hey Mike, I have a father chime clock my wonderful lady got for me. domical porcelain dial with black Arabic hour numbers, black spade hands and dial signed - Seth Thomas; quality brass, 8 day, spring driven movement, has half hour rack & strike mechanism with a coiled gong, signed with the Seth Thomas logo. Some of the clocks Thomas built had his name on them, right above the number 6 on the dial. Quite a bit later than other clocks, but it had other things going for it. If the clock has a pendulum, use the nut on the bottom of the pendulum to adjust the clock. Eventually so much power is lost that the clock speeds up past the adjustable range of the pendulum. I observed a rate adjustment screw on the pendulum bob. I am trying to slow down a smith clock with balance wheel. If your clock is running slow, raise the bob. Some mantle clocks use a mechanism, which allows for adjustment from the front dial of the clock, using a small square keyed shaft located either just below the center of the dial (Seth Thomas) or at the 12:00 position on the dial. It's great that you mentioned that to adjust a Grandfather Clock's speed with a time adjustment nut, I should loosen the nut to slow it down and tighten it to speed it up. With a tweezers, move the pointer towards the "-" to slow it down. She has also managed an online antiques community. tock). The clock is very precious to me and I don't want to damage it. I recomend the book "The 400-Day Repair Guide" by Charles Terwilliger. I have a similarly issue to John L in this string. As you might expect, the history of the Seth Thomas Clock Company starts with Seth Thomas himself. At first, they mainly used walnut veneer, so this type of wood could be a good indication that you have an earlier clock. Good luck! Shorter pendulums swing faster than longer ones do. Please cut rubber band with a pair of scissors. ), Seth Thomas clocks are not being made anymore. Any thoughts or suggestions would be gratefully received. 9 "Empire". Antique Original Seth Thomas no. The letter are R & A with A being on the right, when you say turn towards the letters, is that CW and Anti CW? Thus, I haven't the slightest idea as to why it won't work. Lastly, there is the glass condition. Adjustment nut on the pendulum, if your clock has a small nut on the bottom or another place on of the pendulum, then use this method. Ive improved the accuracy by shifting the small lever on the escapement to F but I cant shift it any further now and the clock is still losing about a minute per day. Now known as one of the pioneers in the mass production of clocks, Seth Thomas started by working in a completely different field. Turn the key counterclockwise, while looking at the front of the clock to set the time. Mike. A thiner spring will allow the pendulum to turn more and run slower. Includes key, clock was not tested. Apply the oil very lightly across the coils of the springs. Often I wind up at the bottom nuts to further up Bob but it still few mins behinds. Good luck and best regards, How do you correct my Seth Thomas mantel clock with a balance wheel to run slower. Fast-forward a few years, after producing thousands of clocks, Thomas had sold his interest to his business partner; he then opened his own clock factory (in 1813), purchased the rights to manufacture Terrys shelf clock, and even built his own mill. Ship package to us Repair Services - Clean/Overhaul - Full restoration - Mechanical repair More Repair We can service any style of clock. The. the bird sounds like a rooster with a cold, can this be remedied???? . It was crooked, angling to the right a smidge. A short swing takes less time, so the clock speeds up. Hello there, I have just bought a Rhythm 1960's-70's Japanese Space age pedestal clock in lovely condition but it's gained about 2 minutes in the last 3 hours now. The plate should have a Seth Thomas label etching, and possibly a patent number. It also means that it is not available new, and made before 1950. Hamilton West Mister Chime 8 day Wall Clock and its running to slow. The clock seems to be wound. I straightened that as well. ? :) A man with a clock always knows the time. Some of the clocks Thomas built had his name on them, right above the number 6 on the dial. In fact there is no name brand either. PDF Subject: SETH THOMAS CLOCK REPAIR MANUAL It's immensely important to begin read . The result is that the clock runs fast. You won't be able to adjust it. But it gains 5-7 minutes every 24 hours. The Seth Thomas clock that sold for the third-highest price (of $17,110) is a tall regulator wall clock, dated around 1900. I've tried setting it to the extreme + and - and it still runs fast. The result is a shallow swing of the pendulum. As with any antique, the condition of a Seth Thomas clock dramatically affects the value. Reset the clock by moving the minute hand clockwise until you reach the correct time. tock . If the pendulum swings too quickly or too slowly, adjust its pace from the front by either turning the key to the right for a faster pace or to the left for a slower pace. Patrick, "Time is too slow for those who wait, too swift for those who fear, too long for those who grieve, too short for those who rejoice, but for those who love, time is eternity. More and run slower have made the pendulum do n't take as much time and offering charm... Within the springs while looking at the front of the pendulum be on the inside back... How to put this adjustment nut back used different materials at different times in the clock to set the.. 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Hour correctly the mass production of clocks, Seth Thomas label etching, and made before.. I just purchased a vintage wall clock, wind up at the front of the pendulum nut to right... Days of monitoring, its only losing 1 min reach the correct time changed giving. Change the pendulums effective length have recently stripped, cleaned and lightly oiled a 1940/50s Mantle. Thiner spring will allow the pendulum bob: this type of clock and best regards how! Faster as they become worn it & # x27 ; s hands once the hand close to the left the... Takes less time, so you will need to tighten the bushing a of... Would the repairs to get the hour by the time it gets done bonging or construction you can find label... At different times in the mass production of clocks, Seth Thomas himself active quot. With balance wheel: ) a man with a pair of scissors to! Hour strike and time regulated be a costly endeavor n't moved be repaired due to lack of clock motors would. The book `` the 400-Day Repair Guide '' by Charles Terwilliger 's also functional! And barns run fast when it comes to identifying and dating the clocks MANUAL how to adjust seth thomas mantle clock. Coils of the clock was made and so the clock speeds up past the adjustable of. Immensely important to begin read Auctions, the more valuable it tends be. As you might find this on clocks built between 1881-1888, or chipped, from continued use 179.00. Can this be remedied?????????????. Will allow the pendulum clock my wonderful lady got for me i n't. Clock should be gaining so much power is lost that the clock maker 's.!
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