I do not come across many antique E Ingraham & Co. clocks and have just one other in my collection, the Huron from 1878, but I came across another recently that I found in a local antique shop. The price was right so, I snapped it up. The”S” shaped logo on the dial led me to assume it was a Sessions, but it was not – I’ll get to that later.
Rare Ingraham Huron balloon style clock in Rosewood
This is a parlour clock. It might have been described in company advertising as a kitchen clock. Some even refer to it as a gingerbread. There are a number of terms used when describing clocks of this style and the three names are used interchangeably by sellers on online for-sale sites and antique stores.
E Ingraham parlour clock circa 1897, sitting in an antique shop
I was on a Facebook clock collector page recently and I was intrigued by the work someone had done on a clock that was surely destined for the garbage bin. The transformation was given an apt phrase, “Trash to Treasure” and so I thought I would write about my own experiences resurrecting old clocks.
Preserving the original patina is always the principle goal and I do as much as I can to keep things as they are. However, when the finish has been adversely affected by environmental damage, heat, cold, humidity over the course of many years, as in a couple of examples below, the only course of action is refinishing.
There are times when the only course of action is complete restoration
One of the few clocks that I have had professionally serviced is an Arthur Pequegnat kitchen clock (Fan Top). In the early days of clock collecting and repair I had not acquired the necessary skills and experience to perform my own work and had some of my special clocks serviced by a skilled clock-maker. I consider this Arthur Pequegnat “fan-top” kitchen clock, a special clock.
The following comments are not a reflection of the work done by a professional clock repair shop. I consider the clock-maker who performed the service on this clock to be highly competent and I would recommend them to anyone but mechanical clocks can be very temperamental at times.
Arthur Pequegnat kitchen clock commonly known as a “Fan Top”
Two years after the clock was serviced, it stopped. It shouldn’t have! I considered all of the possibilities including weak mainsprings, bushing issues, bent, twisted or torn suspension spring and bent wheels to name a few.
This is Part III of a three (3) part series. In Part I I discuss disassembly and servicing the mainsprings. In Part II, the movement and in this, Part III we will look at restoring the brass case.
This is Part II of a three (3) part series. In Part I, I discuss disassembly and servicing the mainsprings. In this, Part II, the movement and in Part III we will look at restoring the brass case.
My wife found this 1910 Ansonia Crystal Regulator in the late summer 2018 while antique shopping. What a great choice! We were in a hurry and despite a price reduction we should have asked the proprietor to show us that it worked. We returned home and to our dismay, it was not running.
In Part I of this two part series I discuss disassembly and the big question; how to service the mainsprings.
Front of movement showing visible escapement
The movement
There are 4 screws that release the plates. The 3 pin gathering pallet and hour gear must be removed to facilitate servicing. It is possible to re-assemble the movement without removing those two parts but it is very frustrating. To remove them assemble the plates. Using two small blades (small screwdrivers) positioned 180 degrees apart from one another will work. As these movements are visible, any scratches will show, so, placing masking tape on the plate will prevent scratches. Wedge both screwdrivers and the parts should pop off. The gathering pallet flew across the room (not ideal) but it worked.
Twisting the top regulator pivot bracket on the front plate upwards allows the pallets and crutch to come out from between the movement plates.
Clean parts in the usual way but do not put the pallet assembly in the ultrasonic if the pallets are jeweled. The ultrasonic machine will loosen the pallets.
Rack and snail assembly on the back plate
The movement required 5 bushings and all on the front plate; S2, S3, T2, T3, and T4. Unusual but understandable given the placement of the gears.
Getting it all back together
Putting the plates together with gears in place is fairly straightforward. It takes a gentle twisting to get the pallet assembly in position however, there is no need to force anything.
Most of the strike assembly is on the outside but it is important to set up the warning correctly. There are two wheels with stop pins.
Thanks to reader Bob G. for explaining the following. The wheel with the stop pin closest to the outside of the plate is the stop wheel. That is held back by the tab coming through the plate from the back of the movement. The next wheel that has a stop pin is the warning. As the hour arbor lifts the lever to begin the strike sequence, the warning pin holds everything back until the correct moment. That second stop pin should be at about the four o’clock position when looking at the movement from the front.
If the stop pins are in the correct position, you must adjust the position of the pins on the gathering pallet. If you hold the wheel next to the fly, you can grip the pallet with a needle nose pliers and turn it until the pins clear the rack. Otherwise, the pins on the gathering pallet will lock the rack and the clock will only strike once on the hour and half hour.
All adjustments have been made and the movement has been fully assembled and now onto the movement test stand.
This is Part I of a three (3) part series. In Part I I discuss disassembly and servicing the mainsprings. In Part II, the movement and in Part II restoring the brass case.
My wife found this 1910 Ansonia Crystal Regulator in the late summer 2018 while antique shopping. In the 1905 Ansonia Crystal Regulator catalogue it is listed as the Prism at a price of $29.00 which would have been a hefty sum at that time. (Flash is required to open the catalogue)
What a great choice! We were in a hurry and should have asked the proprietor to show us that it worked. We returned home and to our dismay, it was not running. As I said in an article published in Dec 2018:
A gentle push of the pendulum produces a few ticks and then it stops. I am not familiar with Brocot escapements and before I do anything I will research the movement before I disassemble it and give it a thorough cleaning.
Brocot visible escapement; in this photo, the brass is very tarnishedJust days old but I thought I would polish the brass
This is a truly beautiful clock with a visible escapement. What I have learned is this; don’t mess with a Brocot escapement. The stone pallets, which are made of garnet are very delicate and breaking one or both is a huge issue. The pallets are held together by melted shellac and cleaning them in an ultrasonic will loosen them as they are position sensitive.
It is now April (2019) and I have put this project off long enough. So let’s begin.
This not a particularly easy clock to work on. The pivots are smaller than a typical American time and strike movement which means closer tolerances. The strike side is rack and snail, that is, there are no helper springs and only one combination lever between the plates. Most strike parts are located outside the plates and the final assembly for the Brocot escapement also occurs outside the plates. There are two wheels with stop pins for the strike side. Setting them up can be a challenge.
Dissembling the case
To disassemble the case I wrapped two strips of painters tape on all four sides. Doing so prevents the glass from falling out. Beveled glass panels are difficult to replace and exercising care when working with the case will prevent accidents. Each glass panel can be as much as $75 by the time shipping is included and turnaround time can be as much as 2 months.
The first to come out is the gong assembly. One large nut secures the gong to the case and is accessible from underneath the base.
I chose to disassemble the entire case though it is possible to remove the movement without doing do. There are three screws at the 1-2, 10-11 and 6 o’clock positions though a long skinning screwdriver is required to get at them.
There are 4 large screws on the bottom and 4 on top. Unscrew the bottom 4 screws first. Once the base is off you will quickly realize the importance of the painter’s tape. To access the top screws there is one small screw underneath the top plate that must be released to access the 4 top corner screws. Patience is key if you work slowly the chance of error is reduced. Put the brass pieces and the glass panels in a safe place while working on the movement.
Mainsprings
The mainsprings are in barrels. The barrels are secured to the movement plates with 4 screws. The great wheel and the arbour are one piece. With a twist, the arbour can be removed from the mainspring.
There are three ways to service the mainsprings.
1) Find a temporary winding arbor and use it to unwind the mainspring on a spring winder.
2) Hold the barrel in one hand and pull the spring out with the other being careful not to kink or bend the spring. Once the spring is released from the barrel, unhook it and you are free to clean the spring. To put it back together, use a thick leather glove to hold the barrel, hook the hole end, and carefully rewind the spring back into the barrel.
3) Partially disassemble the great wheel and use the arbour without the gear in place. Special tools are required to separate the arbour from the wheel.
Olie Baker spring winderFront of movement showing visible escapementBack of movement showing rack and snail, hammer and rate adjuster
In Part II I discuss servicing the movement and in Part III, restoring the brass case.
Winter, along with the dry conditions of a typical Canadian home, can play havoc with wooden clock cases. In Canada we generally shut the doors and windows to keep the cold air out from mid November to mid March and we may stay inside for days at a time. During our Canadian winter we have difficulty controlling indoor humidity. Most modern homes have a commercial style air-exchanger that is designed to control relative humidity but it can only do so much.
I have dozens of clocks and most do not seem to mind the changes in humidity from season to season other than a rate adjustment. Those vintage clocks that are adversely affected tend to be clocks with thin veneers that separate from the frames of the cases. Less affected are Ogee clocks with thicker veneers.
My Ingersoll-Waterbury time and strike clock from the mid 1940s is a 70 year old clock and not a particularly valuable one to begin with but has been affected with peeling veneer. The peeling veneer is unsightly and must be addressed.
I am not opposed to using modern materials to repair a vintage clock and in this case yellow carpenters glue was used to close the gaps on both the left and right rear of the case. Yellow carpenters glue has a bonding strength of 3 tons and for maximum effect is should be clamped for 24 hours.
Split veneer on left side, rear
Both sides of the case were splitting open. The right was slightly worse than the left. Although I have several clamps I only had one to spare for this little project so, the job was spread over a few days.
Right side is clamped
Wax paper is placed between the clamp and the veneer to prevent the glue from adhering to the clamp itself.
Once the glue has bonded, the case is lightly sanded in the affected areas, the remaining cracks treated with wood filler and touched up with a dark stain.
Stain-able filler in the small cracks that remain
Two coats of shellac are then applied.
Not perfect but an improvement.
Clocks and museums
I am not fanatical about humidity as far as my collection is concerned but museums go to great lengths to control humidity. In museums temperature and humidity are interrelated, and must be monitored and controlled in conjunction with one another towards the goal of preservation. Room temperature is usually established according to the needs of visitors, and is set between 18 and 20°C. The relative humidity for the correct conservation of the works displayed usually lie in the limited range between 45 and 50%.
Clocks react to humidity differently. Clocks with wood pendulum rods need seasonal adjusting as the wood contracts and expands with changes in humidity. Wall clocks that have tight doors in the summer are easier to open in the winter as wood contracts.
High humidity can be mitigated through the use of humidifiers if there is sufficient concern about dry air and its effect on clock cases. It is a good option in the winter months.
If you have a modest collection of clocks I would not worry about humidity issues but you can be assured that seasonal changes can have an affect on your clocks.
One cannot deny the classic style of an American Ogee clock. This one is in great shape and required almost nothing to get it to top form. 30-hour shelf clocks are abundant but not many cases survive years of wear and tear.
Dial removed to show the 30 hour movement
This George H. Clark 30-hour shelf clock is a very good example of Connecticut form. The case form is called an “og” or “ogee”, a mathematical term that describes the “S” curve shape in the primary molding that surrounds the door.
The clock has a brass time and strike, weight driven movement with an excellent original printed paper label on the interior reading in part “Made and Sold at/46 Courtlandt St/New York…. George H. Clark”. It measures 28 x 17 x 4.5”. This rectangular shaped case is decorated with nicely grained mahogany veneers. The veneer has very little if any losses.
The dial face
The upper section of the door is fitted with clear glass. Through this one can view the painted wood dial. The wood dial tells me that it is an early pre-1850 clock. This dial is formatted with a Roman numeral time track.
It is always a challenge matching 100+-year-old paint but by combining white. brown and yellow acrylic paint I was able to approximate the original colour. Some Roman Numerals were touched up with black acrylic paint.
The wood dial before touch-upsAnd after numerals and face given a matching paint; you can see the difference in the number 4
I also glued two small blocks under the left and right “L” pins to centre the dial correctly.
The door is open showing the gong coil and the pasted label in very good condition
The lower section features a beehive painted tablet. The tablet is a replacement but fairly close to what would have been there at the time.
Beehive design; not original but in keeping with the style
Observations regarding the movement
The movement looks like an early (unmarked) Waterbury, ca. 1860 type 2.411. Waterbury movements have “quarter-round” corners, while most other ogee movements tend to have the “tombstones” or plain rectangles. The movement could have been swapped but It is difficult to tell.
A clean Jerome style movement
Everything except the movement points to a period between 1840-50. If the movement is a replacement it was likely an early replacement.
30-hour movements will run surprisingly well with horrible pivot wear. However, regarding repair, my view is this: I do not normally install new bushings in every single pivot hole on the movement. If a bushing hole is passable I will leave it as-is but if the hole is quite oblong I will install a new bushing to mitigate potential gear meshing issues in the future.
Addressing the movement
I will also ignore some past repairs. For example, in this particular movement I noticed 4 punch marks around the escape wheel bridge pivot hole. As most clock repairers know using a punch to close a pivot hole was an acceptable practice many years ago though it is not considered a good practice today. In this particular case, the pivot hole was in good shape and I decided to leave it as-is. After assessing the movement further, I installed one bushing on the second wheel front plate strike side (S2) and the second on the second wheel strike side rear plate (T2). Just two bushings. As to the three lantern pinions, they were in very good condition.
Reassembly was routine. The time side ran fine.
Adjusting the strike side was not easy and should have been a simple procedure. The problem was not only correctly positioning the warning pin on the fly but ensuring that the warning hook lever could actually meet the warning hook. The levers in this clock had been bent every which way making it a real challenge to find the correct angles. It did not strike correctly before servicing. Trial and error combined with colourful language certainly helped correct the strike.
The finished clock
The gong block and coil were also cleaned up. Tip; it helps to put the same screws back in the same holes. Seems trivial but it is a good practice. Not all screws are the same.
Gong block removed and cleaned
Little time was spent on this clock and I was fortunate to have an almost perfect case. The previous owner knew how to take care of the case but the movement neede work. When many of these clocks stopped they simply became decorations but I am sure that this one will run reliably for many more years to come.
I asked reader and fellow horologist Bob G. if he could kindly give me permission to profile one of his favorite clocks, an Ansonia Marquis crystal regulator circa 1904. This is a very impressive clock that showcases the best of Victorian style at the turn of the twentieth century.
The photos are Bob’s and I will let them largely speak for themselves. But first some information about the company.
Much has been written about the Ansonia Clock Company. The company’s history can be found here. Formed in 1844 the Ansonia Clock Company had a relatively long life but went into receivership just prior to the infamous stock market crash of 1929. The machinery and dies were sold to a Russian holding company thus ending the long reign of one of Americas best known clock companies.
“…there came an order to supply the Soviet union with men and machines to make watches and clocks, neither of which products ever had been manufactured there. Representatives of Amtorg went to the Ansonia Clock Company in Brooklyn and to the Duber Hampden Watch Company of Canton, Ohio, and bought them lock, stock and barrel. Then they hired most of the skilled employees of the plants to go to Russia and operate the familiar machines. These have been installed in a new, many-windowed building in Moscow, where Russian apprentices are beginning to master the trade.”
An inglorious end to a fine clock-maker. Now to Bob’s clock.
Clock face showing Brocot “open” escapement
Bob writes:
the Ansonia “MARQUIS” crystal regulator mantel clock is an eight-day time and strike with open escapement, jeweled pallets, porcelain dial, thick beveled glass and a brass bezel. The hands and pendulum appear original and it came with an old key which is probably a replacement. There are no hairline cracks or chips that I could see in the dial or the beveled glass. The pendulum is the same as the one shown in the 1904 catalog.
Pendulum bob showing faux mercury in two glass tubes
Ansonia listed the MARQUIS in its 1904 catalog. It may have been produced a couple years either side of that date. The original price in 1904 was a whopping $40.00, not cheap for that time period. $40.00 in 1904 is equivalent in purchasing power to $1107.48 in 2019.
The clock measures 15½ inches high and 7½ inches wide with a 4-inch porcelain dial. The case is listed in the catalog as polished brass, “rich gold” ornaments.
Side view of the Marquis
I purchased this clock as part of a large collection. The owner had passed away, and his grandson was settling the estate. The grandfather had opened a jewelry store and clock shop over 73 years ago and the store is still in operation today.
This clock needed a good cleaning, and the brass was badly tarnished.
Tarnished brass baseAfter cleaning and polishing
The gold ornaments were left intact to preserve the rich patina.
Ornamental features, the legs and crown
The entire clock was disassembled, and the brass parts were run through an ultrasonic cleaner, then polished.
Back plate, coiled gong and hammer
The movement was also taken apart and cleaned. All the bushings and pivots were in good condition. One of the jeweled pallets needed to be adjusted and reset with shellac.
Trim pieces in place
It took about a week to get this beauty all back together and running again, but it was worth the effort to see it ticking away and keeping great time.
Thank you Bob. A most impressive clock.
The jeweled pallets are made from garnet, a precious stone consisting of a deep red vitreous silicate mineral. Here is an interesting 1905 catalog showing Ansonia’s collection of crystal regulators. Page 24 shows the Marquis with a price increase to $41.80. As Bob pointed out, a hefty price for a clock in its time.
These three 30 hour clocks in the opening photo were serviced in the fall of 2018. The fourth (shown next) is a Waterbury Ogee from about 1870.
It was never my intention to collect 30-hour clocks but I am attracted to this style of clock. Thousands were made, they are surprisingly cheap and come up often on online for-sale sites. Many have the cases that have suffered the ravages of time though these are in very good condition. However, buyers and collectors tend to stay away from 1-day clocks because of the hassle of winding them every day.
I marvel at the engineering and innovative technology of clocks made over 150 years ago and how popular these clocks were in their day.
Waterbury 30-hour Ogee clock
On the left in the opening photo (and below) is a George H Clark, pre-1850. It features a Jerome-like movement and a wood dial.
George H. Clark 30 hour OgeeAll of the clocks on this page have similar movements to this Jerome
Touch-ups to nicks and scratches were all that were required to improve the look of the case but the movement required a good cleaning as well as a couple of bushings.
The middle clock (also seen below) is a Chauncey Jerome Ogee clock. The label dates the clock to about 1855-56 just prior to the company’s bankruptcy.
Chauncey Jerome 30 hour Ogee clock
Eight bushings were installed on this clock. Some of these clocks need a lot of work while others require a good cleaning.
On the far right (and blow) is a Sperry and Shaw 30 hour New York style 4 column shelf clock. The movement was disassembled and cleaned but did not require bushing work. The case was also freshened up.
Sperry & Shaw 4 column clock with a Canada Clock Co 30-hour steeple to the right
I am fascinated with 30 hour clocks. Yes, they require winding every day but I enjoy it and it has become one of my daily rituals. The sound of the gong is not particularly pretty but it is distinctive. You always know when an Ogee clock is striking in a house.
What other mechanical devices keep running after 150+ years?
This Gilbert tambour style mantel clock is model 2038 with a bim-bam strike or what Gilbert called a Normandy chime. The model number along with the words “Normandy Chime” are stamped on the bottom of the case. Gilbert called this the “Normandy Chime” as it was reminiscent of the old bells of Normandy (Corneville) in France. In terms of nomenclature within clock circles, calling it a “Chime” certainly adds to the confusion as this would be considered a striking clock rather than a chiming one.
Whoever did the past bushing work chose to avoid the motion works area, and for good reason
The Movement
And now to service the movement.
Dis-assembly of the movement is done in the conventional manner with the exception of two items. Both the striking disk (upper arrow) which runs off the cam wheel and the passing strike L bracket (lower arrow) which runs off the centre cannon are friction fit and must be pulled off beforehand to work on the movement. I don’t have a puller but two small screwdrivers positioned across from each other will lift the parts off with minimal effort. Do not polish the ends of these two rear pivots.
Arrows showing striking disk and passing strike L bracket
A prior examination of the movement revealed that it is generally good shape. Overall, the lantern pinions are in good condition with minimal wear. There has been extensive bushing work completed in the past. I see six replacement bushings on the back plate and seven on the front for a total of thirteen which suggests that there was a lot of wear. They are all in very good condition which tells me that the work was done fairly recently.
It also tells me that whoever did the past bushing work chose to avoid the motion works area and for two reasons. It is a tough one to fix because there is so little brass to work with and there is not a lot of torque on this wheel so it can be left as-is.
Although the following photo does not show it well, there is a lot of play in the bushing hole. This is the only one that is addressed in this servicing because I wanted to ensure good meshing of the motion works gears.
Motion works gear with bushing wear
To address the motion works bushing I sought advice from my colleagues at the NAWCC forum site with comments ranging from doing nothing to immediate replacement. The best advice came from a member who suggested I install a smaller diameter bushing and broach out the hole to fit the pivot and that is exactly what I did. A #46 Bergeon bushing was chosen with a diameter of 3mm and an inside diameter of 1.30mm. The pivot is 1.48mm and the result is a side wall that is about 0.80mm. This should allow the gear to mesh nicely and since there is not a lot of torque on this gear the fix should last a long time.
Re-assembling was straightforward. There are no helper springs on this movement so there was no tension pushing on the levers. The only adjustment I had to make was to pull the movement slightly apart to correctly align the stop pin to the stop lever so that the movement strikes as it should.
Arrow showing stop pin (my healing thumbnail from a mainspring that let go)
Since the movement has a Normandy chime the striking hammers are located outside and to the bottom of the movement.
Striking hammer assembly for Normandy Chime
The final process in re-assembly is to attach the hammer mechanism. But before doing so two parts are re-attached, the strike wheel and the L bracket which are pushed back into place. Once in place they can be moved slightly to sync the hourly and half hour strike.
Some folks give Gilbert movements a bad rap but they are not much different than a Sessions, or similar inexpensive movement of that period and the fact that this one is still functioning after over 90 years has to say something for its engineering.
Although there are two dozen clock books in my collection I am always on the look out for more. Some of my books profile various types and styles of clocks, some explore the history of horology while others are concerned with clock repair and case restoration.
Part of every vacation or daily outing in my province of Nova Scotia or elsewhere in Canada involves scouring the used books stores for clock books. Sometimes I am lucky and manage to locate some good ones but quite often I will leave used book stores disappointed.
The table of contents describes what he covers in his book.
Contents of the bookSpecialized procedures
Although the book is no longer in print it provides excellent examples of clock repair procedures by describing step-by-step instruction for overhauling and repairing many movements plus the repair and restoration of dials, and cases of antique pendulum clocks. Commonly found clocks that you are likely to inherit or find on online auction sites, flea markets and antique stores are covered.
John Plewes covers clocks from Britain, Canada, the US, France and Germany. There are plenty of diagrams and photos in the book to assist the amateur or expert repair person .
For example, Chapter 4 covers the Pequegnat Regulator #1 8-day movement.
“The finest clock made in America”; Pequegnat advertisement. This clock hangs in the Canadian Clock Museum
The clock is markedly similar to the Seth Thomas Regulator #2 shown below.
Seth Thomas Regulator #2
Plewes makes several interesting points regarding the design of this clock. He discusses the difficulty in finding a replacement weight and often the lighter Seth Thomas weight is substituted which leads to the clock stopping after a while. Plewes is surprisingly critical of the #1 at one point stating that the hands are too heavy since they influence the force applied to the train. The pendulum arc changes when the minute hand indicates 20 minutes after, as against that at 50 minutes. The solution, he feels, is to counterweight the hands or install lighter hands. Plewes opines that the whole point of a regulator is to maintain the constant arc and Pequegnat seemed to have missed that point when designing the clock.
Plewes covers a lot of ground in his book. Some of the advice is certainly beyond the skill level of an amateur clock repair person but if you are interested in growing within the world of clock repair and case restoration it will provide an invaluable resource.
Also included are safety tips, shop techniques, and a glossary of terms.
The book was last published over 30 years ago but If you can find it, and are interested in clock repair from a Canadian perspective it is well worth the cost.
The problem; a run-on strike. The solution; remove the movement, poke around looking for the cause, find it almost immediately and apply a quick fix.
The story
My winter (2017) project was an antique German Junghans Crispi time and strike spring driven wall clock made in the style of a Vienna Regulator. It was manufactured in Schwenningen, Germany in 1899. It came to me as a box of parts. I put hours of work into this project so a malfunctioning movement was a bit of a disappointment.
When I originally disassembled the movement for servicing I made two errors. In my attempt to correct a bent star wheel paddle, I managed to snap it off.
Strike paddle
However, I also managed to snap off the paddle wheel arbor spring which is essentially a thin steel wire which maintains paddle tension during the strike. At the time I did not have the right tools to repair the break. Hmm! After a professional servicing, all is right.
Return spring that had become loose after two years (first photos taken of the movement)
Fast forward to 2019
Now, two years later the strike side decided to malfunction. It was striking incessantly. I decided to check out the problem. I took the movement out of the case, removed the clock face and immediately noticed that the strike tension wire had wiggled out of the arbor so that nothing prevented the paddle from stopping, hence the run-on strike. As I mentioned this was one of the repairs made on the clock when it was professionally serviced.
The solution is Loctite. Some purists will scoff but I believe there is place for modern materials in clock repair so long as the repair is functional and discreet. I positioned the spring correctly and applied Loctite where the wire runs into the paddle arbour and allowed it to dry for 24 hours.
After the repair the clock is striking as it should. However, it took me a couple of days to find the correct beat. For some reason this clock must be absolutely level to function correctly. If it is off by just a smidgen it will not run. Anyway, everything is fine now.
The first day of spring is called the vernal equinox (sometimes also referred to as the spring equinox or March equinox) and it is almost always either March 20 or March 21 though it will fall on March 20 for the next two years in a row. The first day of the spring season is the day of the year when the Sun crosses the celestial equator moving northward.
Spring is often called the season of rebirth and renewal. It is also seen as the time of the year when we Canadians crawl out of winter hibernation and greet longer and warmer days with enthusiasm and renewed energy.
1910 Ansonia Crystal Regulator
In the pursuit of horological interests what will Spring mean for this writer?
This weekend (March 2019) my wife and I are in Fredericton, New Brunswick. Part of our mini vacation is to check out antique shops and flea markets for interesting clocks.
Otherwise, at home I am putting the finishing touches on the servicing of an Ansonia Crystal Regulator and determining next steps for a recently acquired Gilbert tambour clock.
Gilbert tambour style mantel clock circa 1925
Clocks coming up on the bench are an Arthur Pequegnat Brandon for inspection and oiling, another Gilbert Mantel clock for servicing and case repairs and a Jauch wall clock that I am servicing at for a friend.
Arthur Pequegnat Brandon II
In June I am attending the National Association of Watch and Clock Collectors national conference in Massachusetts (USA) where I hope to interact with like-minded individuals within the world of horology and perhaps learn new things. I am looking forward to it.
On many German antique pendulum-driven clocks, including those made by manufacturers like Mauthe, you’ll often find various numbers stamped or engraved on the back plate of the movement. These numbers serve different purposes and provide valuable information about the clock’s origin, design, and specifications.
In this article, we will explore some of these numbers and explain their purposes.
In the lower portion of the backplate of the movement in question, there are a series of numbers. Some of these numbers have a clear explanation while others are somewhat of a mystery. For example, one number, the beats per minute number, helps a clockmaker regulate the movement during servicing.
Let’s begin with the number 34. The number 34 refers to the measurement in centimeters from the top of the suspension spring post to the bottom of the pendulum regulating nut.
Nomenclature of a German pendulum assembly
The 34 cm measurement includes the following: the top of the suspension spring post, the suspension spring, the pendulum hanger, and the pendulum rod and bob. Within this total length, the suspension spring measures 2 centimeters. The pendulum rod, from the hook to the bottom, measures 26.5 centimeters
The number 116, located next to the number 34 on the movement, refers to beats per minute (BPM). Clock train tables typically express the timing of a movement in beats per hour (BPH). A movement running at 116 beats per minute will have 6,960 beats per hour. This information is invaluable for a clockmaker when regulating a movement during servicing.
Heinrich Kielmann patented hanger
On the movement pictured above is a peculiar number that does not relate to the running of the trains themselves.
The number 55006 is a patent number, issued to Heinrich Kielmann (Ruhrort/Rhein) in 1890 or 1891. The patent concerned the hanging of the pendulum. Kielmann not only manufactured loose movements for other makers but also allowed them to produce their own movements using his patented pendulum hanging system. This is why movements from various manufacturers may bear this patent number.
You might also come across another number.
The number 7137 is a mystery
In the example above, the number 7137 could indicate a production number or a coded method of expressing the date, known only to the manufacturer. Occasionally, numbers may be reversed, as seen in earlier Junghans clocks, or they could represent a production number, where 7137 might correspond to the specific number of this clock within the range of movements produced that year. Without access to the database of Mauthe clocks, the last number remains a mystery.
Should you receive a movement without a pendulum rod, or a bob, these measurements can be invaluable for sourcing replacement parts. Knowing the precise length of the pendulum, the type of suspension spring, and the size of the movement can help you find or fabricate compatible components, ensuring the clock can be properly restored to working condition.
Alternatively, understanding these numbers will undoubtedly deepen your knowledge of clock collecting and repair.
On March 10th Daylight Savings Time began at 3:00am in Canada. Over 100 years ago on July 1, 1908, the residents of Port Arthur, Ontario, today’s Thunder Bay, turned their clocks forward by 1 hour to start the world’s first DST period.
Spring ahead, Fall behind
In Canada we refer to it as Daylight Saving Time (DST); the British call it “British Summer Time” and “summertime” in other areas. It is the practice of advancing clocks during summer months so that evening daylight lasts longer while sacrificing normal sunrise times. Typically, regions that use daylight saving time adjust clocks forward one hour close to the start of spring and adjust them backward in the autumn to standard time. We have a little expression, “Spring ahead, Fall behind” to make it easy to remember what to do twice a year. In Canada, it is the second Sunday in March and the first Sunday in November.
Junghans Crispi time and strike wall clock
There is a constant dispute about the benefits and drawbacks. Proponents say that it conserves energy and has a psychological benefit of extending the daylight hours. Opponents say that the energy arguments are inconclusive.
Regardless, people must remember to change their clocks. It is a time-consuming exercise, particularly for those owners of antique and vintage mechanical clocks that cannot be moved backward safely though obviously moving 1-hour forward is much simpler.
Arthur Pequegnat Moncton wall clock
But why go through this nonsense; let’s just get rid of DST! I advocate a move to “permanent daylight saving time” that is, staying on summer hours all year with no time shifts. My mechanical clocks will appreciate it and yours will too!
Having a movement without a case is like a car engine without the body
I discovered this Aug Schatz & Sohne W3 (circa 1960) movement at a local antique store for under CAN$20. My wife said, “You should buy that, maybe you can make a case for it”. “Hmm”, I thought; that would be above my pay grade. The movement looked interesting and it was not expensive so, why not! But, having a movement without a case is like a car engine without the body but I was confident that one day I would have the solution.
This is a type W3 movement. “W3” refers to three chime tones, St Micheal, Whittington and Westminster.
Rear plate of the W3 movement showing chime selector and chime/strike hammers
I put out a plea and two people contacted me to say they had a case that would fit. One lived in Australia and the cost of shipping the case was too high. Another corresponded twice but I sensed he realized that his case would not fit. So, I put the movement away. On a positive note it runs well.
Schatz and Sohne W3 movement installed in a custom case
The pursuit of a custom made case
In the spring of 2018 my son’s girlfriend suggested that her grandfather could build the case. He loves doing this kind of work, she said. Although skeptical at first, I accepted her offer. Though a skilled craftsman her grandfather is over 90 years of age but spends as much time as he can in his woodworking shop in rural Virginia. He agreed to do the work. I sent the measurements to him but he preferred to have the movement in hand so it was sent to Virginia. He was able to use the movement as a guide in constructing the case. The clock was returned to me in December 2018 and it looked absolutely perfect.
Now to the installation of the chime block
The dimensions of the case allowed ample room to place a chime block. The block and rods are 7 1/2 inches long but even so there was not much room to spare on one end. The 8-rod chime block is from a Canadian clock supplier and is designed for a Hermle triple chime movement. There are not a lot of 8-rod chime blocks available through suppliers and given that I had little choice I had to assume that it would work for my clock and it does!
This video describes the placement of the chime block and some experimentation to achieve the optimum sound.
The tapered sections of the rods are an inch long and the hammers must be positioned to strike the wide point of the rods for best results. The oak base was trimmed to fit, allowing for about an eighth of an inch between the rods and the hammers. To close the distance to the rods the hammer wires are bent and centered on the rods. As they are brittle, chime rods should never be bent!
Chime block and oak piece forming the base
Once I was satisfied that the chime block was correctly positioned the block was secured. First I screwed the chime block to the hardwood base with 4 brass slotted screws. And finally, I secured the chime block through the base using two 1 1/4 inch slotted screws through pre-drilled holes.
I gave the case one more coat of shellac before putting it on display.
I am impressed with the outcome. Not all movements have such a happy ending.
Photo of Waterbury time and strike wall clock sent to me by my cousin
I’ve thought about this clock, dreamt about it, wondered where it was all these years……and now I have it. I was confident that I could do something with this clock since I had just finished a major restoration project.
I had no idea that the clock I was getting was a movement in a homemade case
I have a vivid memory of this Waterbury octagon short drop time and strike schoolhouse clock that hung in my grandparent’s kitchen when I was a young boy. After church on Sundays, my father would take (drag?) us kids for a visit; it was a weekly ritual. The house was stone quiet except for the sound of a clock ticking loudly in the kitchen. My grandfather was a veteran of WWI and was bothered by noises, shell shock they called it, but he did not seem to mind the rhythmic sound of a mechanical clock.
When I was a kid in the 1950s it looked impressive.
So, I jumped on this project and have learned a few things along the way.
The following are lessons learned restoring grandfather’s old clock.
When it comes to family, lower your expectations
I made some inquiries within the family and when I first saw a photo of grandfather’s old kitchen clock and discovered that the case was homemade I was very disappointed. I had no idea that the clock I was getting was a movement in a homemade case. The original case, long gone is but a family mystery. Nevertheless, my cousin said, “You can have it”. I wondered what I would do with it. I explored several options but at the end of the day I wanted a working clock no matter which direction I took.
Work with what you have rather than dream of significant changes
I could have radically altered the appearance of the clock completely but would it be the same? It is a philosophical dilemma. If too much is done to restore a clock it is not fundamentally the same and cannot be considered original. The homemade case is crude and made some 30-40 years ago but it is part of the clocks history. The chicken pecks on the clock face tell the story of a clock that likely sat in a barn for many years.
Envision what the final outcome should be before you begin and resolutely stick to your plan
Should I restore the clock or preserve what I have? It was an interesting dilemma.
My options:
Do absolutely nothing.
Take the movement out, find an appropriate period donor case or
Make some minor changes but preserve the provenance
I chose #3 for several reasons:
To preserve the bygone times of a clock passed on through the family, despite its many warts
Labour aside, it was cost effective; my entire monetary outlay was less than $50
Ignoring aesthetics, the case was crude, heavy but very sturdy and should last forever
Be content that the clock tells a story no matter how ugly or homely it might look
It may not be the prettiest clock on the wall but it will be a great conversation piece and after 70 years (??) it is finally functional. I can only imagine my grandfather standing under the clock, comparing the time with his pocket watch and deciding if he should make just one small adjustment.
Retouched dial face
Changes I made
Sanded, stained and shellacked the case
Brass bezel was separated from the dial bezel (don’t ask me why the two were screwed together), new bezel hinge installed, and door catch
New convex glass dial installed
Brass was cleaned and polished
New clock hands
New pendulum, pendulum rod, verge and crutch
Movement completely serviced, several bushings installed
New hinged access door made from century old clock case wood
After servicing, a fully functional Waterbury time and strike movement
What I did not change
The overall “character” of the clock
The holes in the brass bezel were left as-is; it is what it is
Dial is original though touched up in some areas; I considered a new paper dial but decided to retain the original and came very close to matching the colour of the dial face
The case is made of thick plywood; it is utilitarian, very solid and will likely outlast the movement
Yes, it is ugly but it works and it tells a story
Final thoughts
I am actually very pleased with the outcome. The changes manage to preserve the provenance but not enough to radically alter the look of the clock such that it is. It is now worthy of being placed on a wall and it will certainly occupy a prominent spot in my home, plus, it tells a fascinating story.
Smiths Enfield mantel clocks are highly regarded by beginning clock collectors due to their popularity, abundance, and durable movements. For amateur clock repairers, they offer relatively few challenges.
I acquired my Smiths Enfield time-and-strike clock in 2013 from a young clock tinkerer in Dartmouth, Nova Scotia, but it was never a reliable runner. It would only run for a few minutes before stopping. Eventually, the clock was set aside and left in a corner of my shop.
Post war English time and strike movement
While not an especially attractive clock it embodies the utilitarian design typical of post-war English clocks from the late 1940s and early 1950s.
After several months and armed with new knowledge of clock repair, it was time to take a second look.
About Smiths Enfield
The Enfield Clock Company (London) Ltd. was established in 1929, with its first clocks sold in 1932.
The company utilized modern assembly line techniques to manufacture and assemble its clock movements, inspired by the American system of automated factories. Initially, clocks were sold wholesale and for export, with the movements supplied to shops that would then assemble the cases themselves. Enfield took pride in producing “British-made” clocks. However, in 1933, facing difficulties competing on price, the company was sold to Smiths Industries, which led to the name change to “Smiths Enfield”.
In 1935-1936, they introduced a striking 14-day clock in a Jacobean Oak case, which helped solidify the company’s position in the market. With the outbreak of war in 1939, the factory shifted to wartime production. While clock production continued, material shortages became a significant challenge.
After the war, American machines were allowed to be kept and production of the 53mm movement re-commenced. Production was later moved to the Smiths factory at Cricklewood and then later to their Welsh factory in about 1955. Under Smith Industries the production line was changed to watches. Ultimately all clock production was phased out and the company closed shortly thereafter.
A New Suspension Spring?
I serviced the clock in 2015, and it needed bushing work. Since the wear wasn’t severe, I thought I could delay it for another two years. However, the clock has not been running since then. At the time, I knew little about the purpose and function of a suspension spring, and since I assumed the one that came with the clock was correct, I thought there must be another issue causing the clock to run poorly.
Suspension spring post
It’s time to revisit the suspension spring to determine if that’s the issue.
Suspension spring location
Over the past four years, I have accumulated an assortment of suspension springs and, through trial and error, found one that is either correct for the movement or very close.
The suspension spring has a mounting hole on one end and a small T-bar on the other where the pendulum hangs. I replaced the old spring with a shorter, more flexible one. As a result, the clock started running. In the first week, it lost about five minutes, but after making minor adjustments to the pendulum length, the timekeeping improved with each change.
The takeaway from this is that the correct suspension spring is crucial to whether a clock runs, and it should be considered as one of the potential reasons when a clock is not working.
I have been collecting clocks for over 8 years. In that time I have enjoyed my hobby immensely and I am constantly on the lookout for new and interesting acquisitions. It is more like a daily passion.
However, I now realize that as my collection steadily grows I have more than I need or want. I cherish some of my clocks and intend to keep them for years; my Arthur Pequegnats, selected Seth Thomas clocks, clocks made by the Hamilton Clock Co. and the Canada Clock Co., my Vienna regulators and some of my German wall clocks. I don’t mind parting with other clocks now or in the foreseeable future. Some I will miss and others I will not.
A house can only hold so many clocks
My daughter correctly pointed out that I should adopt a one clock comes in another goes out approach. “One-in, one-out”, she says and it makes perfect sense.
A house can only hold so many clocks. In my small office which is 10X12 I have a total of 15 clocks, 10 of which are running daily and the remainder in various states of repair. Outside my office, at any given time, there are 26 clocks in a number of rooms around the house. I am not one of those persons on YouTube who feel the need to cover their walls with clocks. I prefer to display them in a natural way, as an integral part of the decor of my home. The number is not all that important but I am trying to keep it manageable.
Kienzle World Time clock and Ingraham Huron balloon style shelf clock
I have decided that now is the time to sell some of my clocks. My objective is not to make money but to recover the cost of the original purchase plus my labour on each clock that I sell. These are the clocks that have left my collection recently.
I am making more critical choices when adding pieces to my collection
Mauthe Westminster chime mantel clock, circa 1950Juba Schatz Bim-Bam mantel clock, circa 1948Hermle Westminster chime with moon phase circa 1985
I have also gifted eight clocks over the last 3 years and most have been mantel clocks. Antique and vintage clocks make wonderful gifts to friends and family. It is cool to see them displayed and running in their homes when I visit though I know darn well that they are wound just hours before my arrival.
On a clock forum site recently someone said’ “How many clocks do you need”. The answer, “Just one more”
As my knowledge of the clock world grows and my experience repairing and restoring them expands I am making more critical choices when adding pieces to my collection. However, those critical choices often translate into spending more money. For example, recent acquisitions have been a Seth Thomas Regulator #2 and an Arthur Pequegnat Moncton, both wall clocks.
Seth Thomas Regulator #2, time-only, weight driven clock Circa 1922Arthur Pequegnat Moncton, double spring time only clock, Circa 1930
I believe my new approach is a natural progression and perhaps I have been subconsciously heading down that path for a year or more. Unless a clock has an interesting provenance, is rare, uncommon, unique and/or is a challenge to restore I will now shy away from most of the garden variety clocks one sees on online for-sale sites and yes, I still have a few of those.
On a clock forum site recently someone said’ “How many clocks do you need”. The answer, “Just one more”.
I knew during the course of collecting antique and vintage clocks combined with increased knowledge/experience that my hobby would evolve and continuing my horological journey in a slightly different way is about time,
In the late spring of 2015 I attended a workshop on WordPress blogging at the local community college. I was impressed with the power of blogging. I had already begun collecting antique and vintage clocks and so, it was a good time to begin a blog and share my horological interests and experiences. This was my very first post 3 1/2 years ago.
The first few months were very discouraging. I am sure that those of you who are bloggers know what I mean. It takes time and patience to build an audience and it also takes time to build a ranking on various search engines. I was getting very few page-views, I struggled with the content and tried to envision what my audience would like to see but more importantly what I wanted to convey in my blog articles. I never considered myself a stellar writer but I was enthusiastic and I wanted to give it my best shot. I observed what other bloggers were doing, what made their sites engaging, took some tips from WordPress and other online sources and adopted a style that suits me.
Learning to replace lantern pinions
In the fall of 2015 there was an encouraging uptick in daily page-views. I also began to realize that I had to not only appeal to those with a modest interest in antique clocks but those with a deeper knowledge. My blog was never intended to satisfy expert horologists and those in the clock trade though I don’t mind if they drop by from time to time.
I have received many comments. Some offer suggestions and advice on projects I am working on while others are looking for direction on their particular clock problem. I provide whatever assistance I can.
Installing a new clasp on a Pequegnat Bedford
I graciously accept any criticism because that is an important part of my growth as a clock repair person.
Stats – the lifeblood of a blog
Like it or not, statistics or analytics as Google calls it, are the lifeblood of a blog. The best day was in January 2019 when I hit 267 page-views. However, on average I receive 100 daily page-views and about 800-1000 page-views per week. I have been viewed in 100+ countries and the top 6 viewers are in USA, Canada, United Kingdom, Australia, South Africa and Germany. I am encouraged by the steady rise in interest from mechanical clock fans around the world and share their enthusiasm.
I also discovered that writing articles well in advance and scheduling specific publication dates really helped with planning particularity when I am vacationing and cannot find the time to write.
My work area in 2019
My basement shop where I work on clock case restoration
Yes, there are days and months when the stats dip a bit but that only encourages me to take a second look at article content, learn to explore new areas of interest and make the learning fun. My regular features, Tick Talk Tuesday, Crazy Clock Ads and What Is This Thing Forlook at the lighter side of clock collecting and repair.
If you are new to my blog, welcome. There is plenty to read. If you are a regular viewer please share your views and comments and if you have any ideas for future articles let me know.
Small details added during clock restoration projects can change the appearance of clock in a positive way. In this article I will describe how adding a piece (actually two), that should have there in the first place, will make all the difference.
During the fall (2018) I spent a considerable amount of time restoring a Vienna styled time and strike German made FMS Mauthe spring driven wall clock. Restoration involved completely stripping and refinishing the case and fully servicing the movement. My wife commented that the transformation was dramatic and of course, I graciously accepted the compliment.
For some reason many wall clocks are missing their side stabilizers
Before
And….
After
Restoration included adding an arched door insert above the dial and a new centre top finial. Otherwise, the clock was complete except for one small item, the 2 wall stabilizers. Why would they be missing? A thumbscrew might go astray during a servicing and rather than find a replacement it is too easy to take both off and discard them.
Clock case stabilizers
Many wall clocks are missing their side stabilizers. Check the rear backboard of a wall clock without stabilizers. You might find two small holes on either side of the case near the bottom indicating it once had wall stabilizers. Otherwise if you do not find those holes, the clock was never meant to have them.
Once the beat is set, level the clock on the wall and set the stabilizers by screwing each one into the wall. The stabilizers will compensate for any wall vibrations and the movement of the case during the weekly winding.
Right side stabilizer
Some stabilizers are unique to brands such as Ansonia and Gustav Becker. This, however, does not mean that they are limited to these movements, they are interchangeable. The stabilizers you see here are advertised as Vienna stabilizers.
Left and right stabilizers are barely seen but preform an important function
All clock suppliers carry stabilizers. I ordered a pair and simply re-used the screw holes on either side on the backboard to attach the stabilizers.
Are they absolutely necessary? No! Can a clock run without them. Yes! Yet, it is an often overlooked detail that might make all the difference.
Carved pine antique mantle Grandmother clock circa 1900
“Pine”, “1900” and “antique” might be correct but what style is this clock? It is not a Grandmother clock but commonly known as a kitchen clock or a Gingerbread clock. It is not carved but steam pressed and tens of thousands of these were made.
If you are going to ask $125 you had better know what you are selling, who the maker is, what kind of clock it is, any issues and the overall condition.
The Classic, made by the Arthur Pequegnat Clock Co.
Tick-Talk Tuesday is about the letters and comments I have received from you, the reader, concerning your clock, issues you might have had, challenges you face or a clock you would like me to profile and my responses to your questions with advice on your particular clock concern. For those comments and questions that stump even me, I consult within my clock circles for the best possible answer
DSfrom New Brunswick, Canada writes, “Good day Mr. Joiner, I have purchased my first Pequegnat clock by accident. It was just a parts buy but I was quite surprised to see it was an Arthur Pequegnat Bedford Classic. Now I’m looking at resurrecting this old girl. My concern is the dial. I’ve found a few few Bedford clock online but they have porcelain dials with a proper side hinged bezel but mine is a metal dial soldered into bezel so it opens upwards? I removed the bezel to try to rotate it but the only screw holes will only mount it as you see it. Would the brushed(?) metal dial have been an option or is this clearly a poor replacement. Any thoughts or opinions would be appreciated. I live just outside of Buctouch and could make the trip if you would like to see it for a closer inspection.
Thanks”
A reused label
My reply,”
Hi and thanks for your email.
Nice find. First of all it is called the Classic. The Bedford label was used and crossed out. Though not common I have seen this before.
I have attached a link to the Classic which is part of Skip Kerr’s extensive Pequegnat collection. You will see that his clock has a smaller (original) dial which is in keeping with the size and style of the case.
It is a Pequegnat dial though not normally for that particular clock and yes, Pequegnat made brushed metal/painted metal dials. I have never seen a Pequegnat clock with the hinge in that location but you never know, it might be a variant.
It might also be a replacement. If so, I would think that the “newer” dial’s hinge would not fit if hinged on either side. Are there any screw holes at all on the left or the right? The dial is soldered to the bezel? That is unusual. I don’t see any glass?
The next is a link to an article I wrote concerning a Bedford clock. You will notice that the case is quite different and yes, the dial on mine is a replacement and larger than the original, just like yours.
Arthur Pequegnat Bedford model, mantel clock
Rather than change it out I would keep it the way it is, after all, it is part of the clock’s provenance.
DS replies,”Thank you sir, it was a $6 online auction purchase. I was fond of the case style and thought I could strip it and update it for our guest room, maybe even paint it (I know I used the “P” word). Once I received and inspected it couldn’t believe it was a Pequegnat. Thinking it was another mass produced import I expected missing parts and poor veneer but other than the missing glass and hands it is complete and in working order. I’m honored to have the opportunity to save this piece and will enjoy it for many years to come. The body has only one set of screw holes for the bezel, I tried to reposition the bezel then I would re-solder the face in the proper position but nothing lines up except the current position so I welcome your idea to leave it as found.
Thanks again for your advice and link I will definitely take a look. I enjoy researching and learning with each new piece I collect.
Happy hunting, DS”
Later DS wrote, “Well sir I’ve cleaned up the original case, installed new hands and replaced the glass. I believe the bezel and face may be original. There are only one set of screw holes in the case and the bezel and when I correct the bezel the wood trim on the case interferes with opening the bezel. So there it is my first Pequegnat. Thanks for the information on my clock. Now on to the next.”
Antique and Vintage Mechanical Clocks 
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